What’s the cheapest stopover airport for flights from Incheon Intl Airport to Sydney?

Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of $500. Find deals

What’s the top stopover airport for flights from Incheon Intl Airport to Sydney?

Shanghai (PVG) – chosen by Cheapflights users on 26% of one-stop itineraries from Incheon Intl Airport to Sydney on Cheapflights. Find deals

Which airport typically offers the quickest stopover for flights from Incheon Intl Airport to Sydney?

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 1h 30m. Find deals

What’s the fastest stopover option from Incheon Intl Airport to Sydney?

Flights via Taipei City (TPE) have the shortest average one-way travel time for one-stop routes: 12h 55m.

How popular is this Incheon Intl Airport to Sydney flight route?

Within the past month, 515 users have taken a look at flights from Incheon Intl to Sydney Kingsford Smith.

How long is the flight from Incheon Intl Airport to Sydney?

Jetstar and Malaysia Airlines can get you from Incheon Intl Airport to Sydney in just under 10h 15m. Your travel time can differ by up to 8h 10m. Airlines will cover a distance of 8335 km. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines flying from Incheon Intl Airport to Sydney round-trip?

T'way Air, at $579, was found to be the cheapest airline from Incheon Intl Airport to Sydney.Alternate airlines to your destination round-trip include China Eastern and Jetstar. T'way Air is priced at 38% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Incheon Intl Airport to Sydney one-way?

$344 is the cheapest one-way deal found within the past few days, from Jetstar. You may also be able to find cheap deals on XiamenAir and China Eastern, with prices starting from $377 and $425, respectively.

What is the cheapest day to fly from Incheon Intl Airport to Sydney?

Travellers seeking maximum savings on their Incheon Intl Airport to Sydney flight should consider departing on Monday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the cheapest flights from Incheon Intl Airport to Sydney?

The cheapest flight price from Incheon Intl Airport to Sydney is $231. On average you can expect to pay $1,234. The most popular route, (Incheon Intl - Sydney Kingsford Smith), can usually be booked for $577.

What are the most reliable airlines from Incheon Intl Airport to Sydney?

No one likes to see their flight delayed. When booking a flight from Incheon Intl Airport to Sydney consider choosing T'way Air(48%), Qantas Airways(44%) or Jetstar(44%), as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Incheon Intl Airport to Sydney?

Consider Jetstar, Korean Air or China Eastern when booking your flight. These represent the most popular airlines when flying from Incheon Intl Airport to Sydney.

What airport do you fly into for flights to Sydney from Incheon Intl?

Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Sydney from Incheon Intl. Booking flights from Incheon Intl to Kingsford Smith (SYD) should be relatively easy as there are 8 daily inbound flights from Incheon Intl from 6 different airlines.

Can I find deals for flights from Incheon Intl to Sydney that include hotel bookings?

Yes. In addition to deals on Incheon Intl to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Incheon Intl to Sydney?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Sydney.

Can I find deals for business class flights from Incheon Intl to Sydney?

Yes. Cheapflights offers flight deals from Incheon Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$321+ Cheap Flights from Incheon Intl Airport to Sydney

Q: How much does it cost for a return flight from Incheon Intl Airport to Sydney?

Airfare is below average for this route at the moment. Incheon Intl Airport to Sydney flights typically cost between $881 and $1,607 in October. The cheapest return flight price found within the last 3 days was $728 on China Eastern (22 Oct-31 Oct). Find deals

Cheapflights Tip: The best prices from Incheon Intl to Sydney Kingsford Smith are usually found in June or March, booked 15 days in advance, depart on a Monday or Friday and return on a Sunday

Cheap flight deals from Incheon Intl to Sydney

Round-trip from	$728
One-way from	$321
Popular in	January
Cheapest in	June
Average price	$1,280
Good round-trip deal	$753 or less
Good one-way deal	$388 or less

China Eastern
22/10-31/10
5 total stops
49h 25m total
Incheon to Sydney

Search Deals

XiamenAir
16/11
1 total stop
19h 05m total
Incheon to Sydney

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($360 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Price to beat on a round-trip flight from Incheon Intl to Sydney Kingsford Smith.

Search Deals

Price to beat on a one-way flight from Incheon Intl to Sydney Kingsford Smith.

Search Deals

Find flight deals from Incheon Intl to Sydney

Cheapest flights from Incheon Intl to Sydney
Explore the most affordable flight options available from Incheon Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2025.

Wed 22/1008:30ICN - SYD

2 stops22h 10mChina Eastern

Fri 31/1012:00SYD - ICN

3 stops27h 15mChina Eastern

Deal found 29/9$728

Sat 18/1014:15ICN - SYD

3 stops40h 25mChina Eastern

Sat 1/1113:30SYD - ICN

3 stops28h 20mChina Eastern

Deal found 29/9$730

Fri 17/1021:15ICN - SYD

1 stop15h 40mMultiple Airlines

Thu 23/1022:15SYD - ICN

1 stop22h 50mMultiple Airlines

Deal found 29/9$731

Sat 8/1107:35ICN - SYD

1 stop23h 40mMultiple Airlines

Mon 10/1120:05SYD - ICN

2 stops27h 40mMultiple Airlines

Deal found 28/9$733

Sun 19/1014:15ICN - SYD

3 stops41h 15mChina Eastern

Thu 23/1011:25SYD - ICN

3 stops30h 10mChina Eastern

Deal found 29/9$734

Sat 18/1013:10ICN - SYD

2 stops21h 05mChina Eastern

Tue 21/1011:25SYD - ICN

3 stops31h 30mChina Eastern

Deal found 28/9$736

Thu 23/1012:55ICN - SYD

2 stops21h 40mMultiple Airlines

Tue 4/1121:50SYD - ICN

1 stop20h 10mMultiple Airlines

Deal found 28/9$737

Sat 25/1011:50ICN - SYD

1 stop22h 25mMultiple Airlines

Tue 28/1021:50SYD - ICN

1 stop20h 10mMultiple Airlines

Deal found 28/9$739

Fri 24/1022:10ICN - SYD

Nonstop10h 45mMultiple Airlines

Sun 2/1110:45SYD - ICN

1 stop21h 35mMultiple Airlines

Deal found 29/9$740

Sat 25/1014:15ICN - SYD

3 stops42h 45mChina Eastern

Wed 29/1012:00SYD - ICN

2 stops27h 15mChina Eastern

Deal found 28/9$742

Tue 21/1014:15ICN - SYD

3 stops40h 25mChina Eastern

Sun 26/1013:30SYD - ICN

2 stops27h 10mChina Eastern

Deal found 29/9$743

Fri 24/1014:15ICN - SYD

3 stops40h 45mChina Eastern

Sat 17/112:00SYD - ICN

2 stops28h 40mChina Eastern

Deal found 30/9$745

Best flights from Incheon Intl to Sydney
Discover carefully curated flight deals from Incheon Intl to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 1 October 2025.

Tue 14/1021:50ICN - SYD

Nonstop10h 15mJetstar

Fri 17/1011:45SYD - ICN

Nonstop10h 30mJetstar

Deal found 30/9$864

Wed 25/200:10ICN - SYD

1 stop18h 25mMalaysia Airlines

Wed 4/322:15SYD - ICN

1 stop24h 40mMalaysia Airlines

Deal found 29/9$890

Wed 22/1000:10ICN - SYD

1 stop29h 25mMalaysia Airlines

Tue 28/1010:25SYD - ICN

1 stop22h 05mMalaysia Airlines

Deal found 30/9$902

Wed 29/1000:10ICN - SYD

1 stop32h 10mMalaysia Airlines

Mon 3/1110:25SYD - ICN

1 stop22h 05mMalaysia Airlines

Deal found 29/9$907

Wed 22/1000:10ICN - SYD

1 stop32h 50mMalaysia Airlines

Mon 27/1022:15SYD - ICN

1 stop34h 15mMalaysia Airlines

Deal found 30/9$910

Sat 1/1100:10ICN - SYD

1 stop29h 45mMalaysia Airlines

Sat 8/1122:15SYD - ICN

1 stop24h 40mMalaysia Airlines

Deal found 30/9$913

Wed 22/1000:10ICN - SYD

1 stop29h 25mMalaysia Airlines

Wed 29/1022:15SYD - ICN

1 stop24h 40mMalaysia Airlines

Deal found 30/9$913

Sat 8/1100:10ICN - SYD

1 stop32h 10mMalaysia Airlines

Tue 11/1110:25SYD - ICN

1 stop22h 05mMalaysia Airlines

Deal found 30/9$913

Fri 7/1100:10ICN - SYD

1 stop29h 45mMalaysia Airlines

Mon 10/1110:25SYD - ICN

1 stop22h 05mMalaysia Airlines

Deal found 28/9$917

Fri 7/1100:10ICN - SYD

1 stop29h 45mMalaysia Airlines

Wed 12/1112:10SYD - ICN

1 stop20h 20mMalaysia Airlines

Deal found 30/9$922

Sun 19/1011:00ICN - SYD

1 stop22h 00mMalaysia Airlines

Fri 14/1110:25SYD - ICN

1 stop22h 05mMalaysia Airlines

Deal found 29/9$934

Thu 26/200:10ICN - SYD

1 stop29h 45mMalaysia Airlines

Tue 3/310:25SYD - ICN

1 stop22h 05mMalaysia Airlines

Deal found 28/9$941

Direct flights from Incheon Intl to Sydney
Explore direct flight options from Incheon Intl to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 1 October 2025.

Wed 22/1021:50ICN - SYD

Nonstop10h 15mJetstar

Fri 31/1011:40SYD - ICN

Nonstop10h 35mJetstar

Deal found 29/9$730

Thu 30/1021:50ICN - SYD

Nonstop10h 15mJetstar

Mon 3/1111:40SYD - ICN

Nonstop10h 35mJetstar

Deal found 30/9$743

Wed 26/1121:50ICN - SYD

Nonstop10h 15mJetstar

Mon 1/1211:40SYD - ICN

Nonstop10h 35mJetstar

Deal found 28/9$745

Tue 21/1021:50ICN - SYD

Nonstop10h 15mMultiple Airlines

Mon 27/1012:15SYD - ICN

Nonstop11h 00mMultiple Airlines

Deal found 29/9$748

Wed 22/1021:50ICN - SYD

Nonstop10h 15mMultiple Airlines

Mon 27/1012:15SYD - ICN

Nonstop11h 00mMultiple Airlines

Deal found 29/9$749

Sat 21/321:50ICN - SYD

Nonstop10h 15mMultiple Airlines

Sun 29/312:15SYD - ICN

Nonstop11h 00mMultiple Airlines

Deal found 29/9$751

Thu 5/321:50ICN - SYD

Nonstop10h 15mJetstar

Mon 9/311:40SYD - ICN

Nonstop10h 35mJetstar

Deal found 29/9$754

Thu 23/1021:50ICN - SYD

Nonstop10h 15mJetstar

Tue 28/1011:40SYD - ICN

Nonstop10h 35mJetstar

Deal found 30/9$755

Thu 16/1021:50ICN - SYD

Nonstop10h 15mMultiple Airlines

Tue 28/1012:15SYD - ICN

Nonstop11h 00mMultiple Airlines

Deal found 30/9$757

Thu 23/1021:50ICN - SYD

Nonstop10h 15mJetstar

Thu 30/1011:40SYD - ICN

Nonstop10h 35mJetstar

Deal found 30/9$758

Thu 16/1021:50ICN - SYD

Nonstop10h 15mJetstar

Wed 29/1011:40SYD - ICN

Nonstop10h 35mJetstar

Deal found 30/9$760

Mon 20/1021:50ICN - SYD

Nonstop10h 15mJetstar

Fri 31/1011:40SYD - ICN

Nonstop10h 35mJetstar

Deal found 29/9$761

Last-minute flights from Incheon Intl to Sydney
Discover last-minute flight deals from Incheon Intl to Sydney. Data last updated 1 October 2025 and is based on user searches.

Fri 17/1021:15ICN - SYD

1 stop15h 40mMultiple Airlines

Thu 23/1022:15SYD - ICN

1 stop22h 50mMultiple Airlines

Deal found 29/9$731

Sat 18/1014:15ICN - SYD

3 stops40h 25mChina Eastern

Sat 1/1113:30SYD - ICN

3 stops28h 20mChina Eastern

Deal found 29/9$730

Sat 18/1013:10ICN - SYD

2 stops21h 05mChina Eastern

Tue 21/1011:25SYD - ICN

3 stops31h 30mChina Eastern

Deal found 28/9$736

Sun 19/1014:15ICN - SYD

3 stops41h 15mChina Eastern

Thu 23/1011:25SYD - ICN

3 stops30h 10mChina Eastern

Deal found 29/9$734

Tue 21/1014:15ICN - SYD

3 stops40h 25mChina Eastern

Sun 26/1013:30SYD - ICN

2 stops27h 10mChina Eastern

Deal found 29/9$743

Wed 22/1008:30ICN - SYD

2 stops22h 10mChina Eastern

Fri 31/1012:00SYD - ICN

3 stops27h 15mChina Eastern

Deal found 29/9$728

Thu 23/1012:55ICN - SYD

2 stops21h 40mMultiple Airlines

Tue 4/1121:50SYD - ICN

1 stop20h 10mMultiple Airlines

Deal found 28/9$737

Fri 24/1022:10ICN - SYD

Nonstop10h 45mMultiple Airlines

Sun 2/1110:45SYD - ICN

1 stop21h 35mMultiple Airlines

Deal found 29/9$740

Fri 24/1014:15ICN - SYD

3 stops40h 45mChina Eastern

Sat 17/112:00SYD - ICN

2 stops28h 40mChina Eastern

Deal found 30/9$745

Sat 25/1011:50ICN - SYD

1 stop22h 25mMultiple Airlines

Tue 28/1021:50SYD - ICN

1 stop20h 10mMultiple Airlines

Deal found 28/9$739

Sat 25/1014:15ICN - SYD

3 stops42h 45mChina Eastern

Tue 28/1012:20SYD - ICN

3 stops29h 30mChina Eastern

Deal found 28/9$742

Mon 27/1011:35ICN - SYD

1 stop29h 15mScoot

Sun 2/1120:05SYD - ICN

2 stops27h 40mScoot

Deal found 29/9$733

One-way flights from Incheon Intl to Sydney
Search for one-way flight options from Incheon Intl to Sydney. Find affordable one-way fares based on user searches. Data last updated 1 October 2025.

Sun 16/1113:20ICN - SYD

1 stop19h 05mXiamenAir

Deal found 30/9$321

Wed 5/1123:00ICN - SYD

2 stops17h 50mScoot

Deal found 30/9$324

Mon 1/1223:00ICN - SYD

2 stops17h 50mScoot

Deal found 29/9$327

Tue 9/1223:00ICN - SYD

2 stops36h 05mScoot

Deal found 29/9$328

Tue 2/1223:00ICN - SYD

2 stops36h 05mScoot

Deal found 29/9$331

Fri 24/1012:55ICN - SYD

1 stop19h 50mMultiple Airlines

Deal found 30/9$333

Thu 12/321:50ICN - SYD

Nonstop10h 15mJetstar

Deal found 29/9$334

Wed 15/1014:50ICN - SYD

1 stop18h 00mHong Kong Airlines

Deal found 28/9$338

Thu 23/1012:55ICN - SYD

1 stop19h 50mMultiple Airlines

Deal found 30/9$341

Wed 22/1021:50ICN - SYD

Nonstop10h 15mJetstar

Deal found 28/9$344

Fri 28/1113:20ICN - SYD

1 stop19h 05mXiamenAir

Deal found 30/9$345

Cheapflights Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Tue 14/10

21:50-10:05

Nonstop10h 15m

Sydney Kingsford Smith

Fri 17/10

11:45-20:15

Nonstop10h 30m

$864

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 25/2

00:10-20:35

1 stop18h 25m

Sydney Kingsford Smith

Wed 4/3

22:15-20:55

1 stop24h 40m

$890

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 22/10

00:10-07:35

1 stop29h 25m

Sydney Kingsford Smith

Tue 28/10

10:25-06:30

1 stop22h 05m

$902

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 29/10

00:10-10:20

1 stop32h 10m

Sydney Kingsford Smith

Mon 3/11

10:25-06:30

1 stop22h 05m

$907

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 22/10

00:10-11:00

1 stop32h 50m

Sydney Kingsford Smith

Mon 27/10

22:15-06:30

1 stop34h 15m

$910

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 1/11

00:10-07:55

1 stop29h 45m

Sydney Kingsford Smith

Sat 8/11

22:15-20:55

1 stop24h 40m

$913

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 22/10

00:10-07:35

1 stop29h 25m

Sydney Kingsford Smith

Wed 29/10

22:15-20:55

1 stop24h 40m

$913

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 8/11

00:10-10:20

1 stop32h 10m

Sydney Kingsford Smith

Tue 11/11

10:25-06:30

1 stop22h 05m

$913

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 7/11

00:10-07:55

1 stop29h 45m

Sydney Kingsford Smith

Mon 10/11

10:25-06:30

1 stop22h 05m

$917

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 7/11

00:10-07:55

1 stop29h 45m

Sydney Kingsford Smith

Wed 12/11

12:10-06:30

1 stop20h 20m

$922

Flights are sorted by cheapest return flights first.

Deals found on 28/9

Showing 1-10 of 24 results

Best time to book a flight from Incheon Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Incheon Intl with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Sydney

Prices

How far ahead should I book a flight from Incheon Intl Airport to Sydney?

Booking 15 days in advance of your planned departure date is, on average, the best time to get cheap flights from Incheon Intl Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Incheon Intl Airport to Sydney?

Currently, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Sydney (average of $129). Flying from Incheon Intl Airport to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ICN to SYD?

When flying from Incheon Intl Airport to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 57% versus a flight in the afternoon.

How much does it cost for a return flight from Incheon Intl Airport to Sydney?

Reviews of airlines servicing Sydney

See what other customers who have flown with Korean Air, Asiana Airlines, andQantas Airways from Incheon Intl Airport to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Korean Air

8.4

Very Good

1,143 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Korean Air

8.4

Very Good

1,143 reviews

Korean Air

8.4

Very Good

1,143 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Asiana Airlines

8.2

Very Good

485 reviews

Korean Air

8.4

Very Good

1,143 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Qantas Airways

7.5

Good

910 reviews

Korean Air

8.4

Very Good

1,143 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Jetstar

6.5

Okay

474 reviews

Korean Air

8.4

Very Good

1,143 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Jacqueline,Aug 2025

ICN - SEA

Related info for your journey

What airport do you fly into for flights to Sydney from Incheon Intl?
Located just 7.5 km from the city centre, Sydney Kingsford Smith is the airport most travellers will use when flying to Sydney from Incheon Intl. Booking flights from Incheon Intl to Kingsford Smith (SYD) should be relatively easy as there are 8 daily inbound flights from Incheon Intl from 6 different airlines.
How popular is this Incheon Intl Airport to Sydney flight route?
Within the past month, 515 users have taken a look at flights from Incheon Intl to Sydney Kingsford Smith.
How long is the flight from Incheon Intl Airport to Sydney?
Jetstar and Malaysia Airlines can get you from Incheon Intl Airport to Sydney in just under 10h 15m. Your travel time can differ by up to 8h 10m. Airlines will cover a distance of 8335 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Incheon Intl Airport to Sydney round-trip?
T'way Air, at $579, was found to be the cheapest airline from Incheon Intl Airport to Sydney.Alternate airlines to your destination round-trip include China Eastern and Jetstar. T'way Air is priced at 38% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Incheon Intl Airport to Sydney one-way?
$344 is the cheapest one-way deal found within the past few days, from Jetstar. You may also be able to find cheap deals on XiamenAir and China Eastern, with prices starting from $377 and $425, respectively.
What are the most reliable airlines from Incheon Intl Airport to Sydney?
No one likes to see their flight delayed. When booking a flight from Incheon Intl Airport to Sydney consider choosing T'way Air(48%), Qantas Airways(44%) or Jetstar(44%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Incheon Intl Airport to Sydney?
The cheapest flight price from Incheon Intl Airport to Sydney is $231. On average you can expect to pay $1,234. The most popular route, (Incheon Intl - Sydney Kingsford Smith), can usually be booked for $577.
Can I find deals for flights from Incheon Intl to Sydney that include hotel bookings?
Yes. In addition to deals on Incheon Intl to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Incheon Intl to Sydney?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Sydney.
Can I find deals for business class flights from Incheon Intl to Sydney?
Yes. Cheapflights offers flight deals from Incheon Intl to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Incheon Intl Airport to Sydney?
Currently, May is the cheapest month in which you can book a flight from Incheon Intl Airport to Sydney (average of $129). Flying from Incheon Intl Airport to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Parramatta

Wollongong

Katoomba

Penrith

Manly

Terrigal

Randwick

Bondi Beach

Coogee

Cronulla

Leura

Lithgow

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Sydney car hire

Sydney Kingsford Smith Airport car hire

Newcastle Williamtown Airport car hire

Bathurst Raglan Airport car hire

Newcastle car hire

Ballina car hire

Coffs Harbour car hire

Wagga Wagga car hire

Port Macquarie car hire

Lismore car hire

Albury car hire

Tamworth car hire

Direct flights to New South Wales

Other flights to Sydney

Top 6 airlines flying from Incheon Intl to Sydney

Airline	Cheapest	Average	Flexibility	On-time
T'way Air	Cheapest$579	Average$1,092	FlexibilityNo cancel fee	On-time88%	Search T'way Air flights
China Eastern	Cheapest$590	Average$911	FlexibilityNo cancel fee	On-time62%	Search China Eastern flights
Jetstar	Cheapest$629	Average$871	FlexibilityNo cancel fee	On-time74%	Search Jetstar flights
Qantas Airways	Cheapest$896	Average$1,276	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Korean Air	Cheapest$1,016	Average$1,270	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
Asiana Airlines	Cheapest$1,053	Average$1,381	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Incheon Intl to Sydney?

Deals for Incheon Intl to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Incheon Intl to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Incheon Intl to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Incheon Intl to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Incheon Intl to Sydney become cheaper?

Yes! Start tracking prices for Incheon Intl to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Incheon Intl Airport to Sydney from $321

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Incheon Intl to Sydney Kingsford Smith are usually found in June or March, booked 15 days in advance, depart on a Monday or Friday and return on a Sunday

Cheap flight deals from Incheon Intl to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Incheon Intl to Sydney

Cheapest flights from Incheon Intl to SydneyExplore the most affordable flight options available from Incheon Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2025.

Explore the most affordable flight options available from Incheon Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to Sydney that are best for you.

Best time to book a flight from Incheon Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Incheon Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Sydney

How far ahead should I book a flight from Incheon Intl Airport to Sydney?

What is the cheapest month to book a flight from Incheon Intl Airport to Sydney?

What is the cheapest time of day to fly from ICN to SYD?

How much does it cost for a return flight from Incheon Intl Airport to Sydney?

What’s the top stopover airport for flights from Incheon Intl Airport to Sydney?

What’s the fastest stopover option from Incheon Intl Airport to Sydney?

What’s the fastest stopover option from Incheon Intl Airport to Sydney?

Which airport typically offers the quickest stopover for flights from Incheon Intl Airport to Sydney?

Reviews of airlines servicing Sydney

See what other customers who have flown with Korean Air, Asiana Airlines, andQantas Airways from Incheon Intl Airport to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Incheon Intl to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Sydney from Incheon Intl?

How popular is this Incheon Intl Airport to Sydney flight route?

How long is the flight from Incheon Intl Airport to Sydney?

What are the cheapest airlines flying from Incheon Intl Airport to Sydney round-trip?

What are the cheapest airlines to fly from Incheon Intl Airport to Sydney one-way?

What are the most reliable airlines from Incheon Intl Airport to Sydney?

What are the cheapest flights from Incheon Intl Airport to Sydney?

Can I find deals for flights from Incheon Intl to Sydney that include hotel bookings?

How can I find direct flights from Incheon Intl to Sydney?

Can I find deals for business class flights from Incheon Intl to Sydney?

What is the cheapest month to book a flight from Incheon Intl Airport to Sydney?

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Sydney by adding a car hire and/or hotel booking to your travel itinerary.

Top 6 airlines flying from Incheon Intl to Sydney

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Incheon Intl to Sydney?

Why should you use Cheapflights to find cheap flight tickets from Incheon Intl to Sydney?

Can Cheapflights find flights from Incheon Intl to Sydney with no change fees?

Can Cheapflights notify me if prices for flights from Incheon Intl to Sydney become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Incheon Intl to Sydney
Explore the most affordable flight options available from Incheon Intl to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 October 2025.