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Cheap flights from Australia to Incheon Intl Airport from $126

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ICN
5 May — 12 May1
1 adult

Cheap flight deals from Australia to Incheon Intl

Keep the following information in mind while searching for Australia to Incheon Intl flight deals. Data was last updated 30 April 2025.

Round-trip from

$542

One-way from

$126

Popular in

December

Cheapest in

March

Average price

$1,168

Good round-trip deal

$623 or less

Good one-way deal

$326 or less
VietJet Air
  • VietJet Air
  • 15/5-13/6
  • 2 total stops
  • 42h 55m total
  • Australia to Incheon
Search Deals
Scoot
  • Scoot
  • 5/7
  • 1 total stop
  • 37h 45m total
  • Australia to Incheon
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($405 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($84 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Australia to Incheon Intl.
Search Deals
Price to beat on a one-way flight from Australia to Incheon Intl.
Search Deals

Find flight deals from Australia to Incheon Intl

Cheapest flights from Australia to Incheon Intl
Explore the most affordable flight options available from Australia to Incheon Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2025.

Thu 15/508:40SYD - ICN
1 stop24h 15mVietJet Air
Fri 13/611:40ICN - SYD
1 stop18h 40mVietJet Air
Deal found 29/4$542
Sat 3/511:40SYD - ICN
Nonstop10h 50mT'way Air
Wed 7/522:10ICN - SYD
Nonstop10h 45mT'way Air
Deal found 29/4$550
Mon 5/511:40SYD - ICN
Nonstop10h 50mMultiple Airlines
Mon 12/511:30ICN - SYD
1 stop23h 05mMultiple Airlines
Deal found 29/4$571
Thu 12/611:10BNE - ICN
Nonstop9h 40mJetstar
Thu 19/621:35ICN - BNE
Nonstop9h 25mJetstar
Deal found 27/4$589
Mon 1/921:55PER - ICN
1 stop35h 20mScoot
Wed 24/911:30ICN - PER
1 stop34h 10mScoot
Deal found 29/4$593
Mon 2/618:25PER - ICN
2 stops25h 55mMultiple Airlines
Wed 18/608:15ICN - PER
1 stop21h 15mMultiple Airlines
Deal found 27/4$598
Wed 4/609:15SYD - ICN
1 stop22h 45mAirAsia X
Thu 19/608:15ICN - SYD
1 stop22h 35mAirAsia X
Deal found 29/4$612
Sun 1/611:25SYD - ICN
1 stop26h 05mXiamenAir
Mon 30/613:30ICN - SYD
1 stop18h 50mXiamenAir
Deal found 29/4$632
Mon 1/900:10PER - ICN
1 stop20h 00mCathay Pacific
Tue 23/915:10ICN - PER
1 stop17h 35mCathay Pacific
Deal found 29/4$642
Sun 18/519:45MEL - ICN
1 stop26h 45mMultiple Airlines
Sat 24/513:10ICN - MEL
2 stops18h 50mMultiple Airlines
Deal found 28/4$662
Mon 13/1017:20PER - ICN
1 stop35h 30mBatik Air
Mon 27/1006:50ICN - PER
1 stop24h 00mBatik Air
Deal found 28/4$670
Sat 8/1111:55BNE - ICN
Nonstop9h 50mMultiple Airlines
Sun 16/1107:00ICN - BNE
1 stop37h 40mMultiple Airlines
Deal found 28/4$674

Cheapflights Fare Finder

Customise your flight search to find flights from Australia to Incheon Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 30 April 2025.
Use the filters below to find and compare flights from Australia to Incheon Intl Airport that are best for you.

Fly from

Australia

Fly to

Incheon Intl

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 15/5

08:40-07:55

1 stop24h 15m

Incheon Intl

Fri 13/6

11:40-07:20

1 stop18h 40m

$542

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 19/6

11:40-21:30

Nonstop10h 50m

Incheon Intl

Wed 25/6

22:10-09:55

Nonstop10h 45m

$570

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 17/6

11:40-21:30

Nonstop10h 50m

Incheon Intl

Mon 7/7

20:20-20:00

1 stop22h 40m

$579

BrisbaneIncheon

BNE - ICN

BNEICN

Brisbane

Thu 12/6

11:10-19:50

Nonstop9h 40m

Incheon Intl

Thu 19/6

21:35-08:00

Nonstop9h 25m

$589

PerthIncheon

PER - ICN

PERICN

Perth

Thu 12/6

21:55-05:00

3 stops30h 05m

Incheon Intl

Thu 26/6

08:15-04:30

1 stop21h 15m

$604

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Wed 4/6

09:15-07:00

1 stop22h 45m

Incheon Intl

Thu 19/6

08:15-07:50

1 stop22h 35m

$612

PerthIncheon

PER - ICN

PERICN

Perth

Thu 22/5

21:55-09:40

1 stop34h 45m

Incheon Intl

Wed 4/6

22:35-20:40

2 stops23h 05m

$623

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 1/6

11:25-12:30

1 stop26h 05m

Incheon Intl

Mon 30/6

13:30-09:20

1 stop18h 50m

$632

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Tue 20/5

12:50-10:15

1 stop22h 25m

Incheon Intl

Wed 21/5

22:35-19:30

2 stops19h 55m

$674

MelbourneIncheon

MEL - ICN

MELICN

Melbourne

Thu 28/8

13:00-21:20

2 stops33h 20m

Incheon Intl

Wed 26/11

13:20-10:35

1 stop19h 15m

$676

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 60 results
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6

Best time to book a flight from Australia to Incheon Intl

Have a flexible travel schedule? Discover the best time to fly to Incheon Intl from Australia 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 Australia to Incheon Intl Airport

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

Currently, March is the cheapest month in which you can book a flight from Australia to Incheon Intl Airport (average of $500). Flying from Australia to Incheon Intl Airport in December is currently the most expensive (average of $1,018). 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 AU to ICN?

Find hourly flight availability from Australia to Incheon Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Incheon Intl Airport as you normally would.

Weekly flight availability from Australia to Incheon Intl Airport

Explore weekly flight availability from Australia to Incheon Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 April 2025.

The most flights from AU0 to ICN are scheduled on a Monday (13 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Incheon Intl Airport ranges from 20.0 - 260.0 inches per month. July is typically the wettest month, when rainfall can reach 260.0 mm. January is typically the driest time to visit Incheon Intl Airport when rainfall is around 20.0 mm.

Temperature in Incheon Intl by month

Plan your trip to Incheon Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Incheon Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -2.0 C).

Reviews of airlines servicing Incheon Intl

Get insights into the airlines that provide service to Incheon Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Incheon Intl. Reviews last updated 30 April 2025.
Read through reviews of airlines operating flights from Australia to Seoul, such as Hainan Airlines, Garuda Indonesia and Singapore Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Crew

9.0

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.1
Very Good
38 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Crew

9.0

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Garuda Indonesia
8.1
Very Good
72 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Crew

9.0

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Crew

9.0

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cathay Pacific
7.5
Good
852 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Crew

9.0

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Qantas Airways
7.5
Good
829 reviews
Hainan Airlines
8.1
Very Good
38 reviews
Check prices

Crew

9.0

Food

8.5

Overall

8.1

Comfort

8.1

Entertainment

7.7

Boarding

8.6

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

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

  • How popular is this Australia to Incheon Intl Airport flight route?

    This flight path from Australia to Incheon Intl was viewed by 16,897 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as $126. Users have also found prices from $301 and $308 on T'way Air and Jetstar, respectively.

  • What are the most popular routes from Australia to Incheon Intl Airport?

    Most travellers choose Sydney Kingsford Smith - Incheon Intl, Melbourne - Incheon Intl or Melbourne Avalon - Incheon Intl when deciding on the best route from Australia to Incheon Intl Airport.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Australia to Incheon Intl Airport on time: MIAT Mongolian (81%), KLM (80%), Korean Air (80%).

  • What are the cheapest flights from Australia to Incheon Intl Airport?

    Looking for the cheapest flight from Australia to Incheon Intl Airport? While on average our users pay $1,690, our data indicates the cheapest price to be $267. The most popular route (Sydney Kingsford Smith - Incheon Intl), is priced around $520.

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

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

  • How can I find direct flights from Australia to Incheon Intl?

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

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

    Yes. Cheapflights offers flight deals from Australia to Incheon Intl 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 Australia to Incheon Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from Australia to Incheon Intl Airport (average of $500). Flying from Australia to Incheon Intl Airport in December is currently the most expensive (average of $1,018). 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

Travelling to a place near Australia?

Book flights to Australia if you plan to visit one of these locations
Seongnam
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Top 10 airlines flying from Australia to Incheon Intl

Discover the top 10 airlines that operate flights from Australia to Incheon Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$321Average$577FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Thai AirAsia XCheapest$327Average$591FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
ScootCheapest$348Average$705FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest$464Average$1,006FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
T'way AirCheapest$498Average$872FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
China SouthernCheapest$529Average$688FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$561Average$1,072FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
XiamenAirCheapest$575Average$706FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Batik AirCheapest$597Average$925FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Royal Brunei AirlinesCheapest$621Average$717FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights

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Need flexible booking options for your flight to Incheon Intl from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Not ready to book yet? You can track prices for flights from Australia to Incheon Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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