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Cheap flights from Seoul to Australia from $229

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEL — SYD
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seoul to Australia

Keep the following information in mind while searching for Seoul to Australia flight deals. Data was last updated 7 January 2026.

Round-trip from

$495

One-way from

$229

Popular in

December

Cheapest in

March

Average price

$1,060

Good round-trip deal

$296 or less

Good one-way deal

$358 or less
China Eastern
  • China Eastern
  • 5/3-12/3
  • 4 total stops
  • 62h 25m total
  • Seoul to Australia
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Batik Air
  • Batik Air
  • 5/3
  • 1 total stop
  • 24h 00m total
  • Seoul to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($192 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Seoul (SEL) to Australia.
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Price to beat on a one-way flight from Seoul (SEL) to Australia.
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Find flight deals from Seoul to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Seoul to Australia
Explore the most affordable flight options available from Seoul to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 January 2026.

Thu 5/320:50ICN - MEL
1 stop36h 10mChina Eastern
Thu 12/313:00MEL - ICN
3 stops26h 15mChina Eastern
Deal found 7/1$495
Tue 10/314:20ICN - MEL
3 stops42h 40mChina Eastern
Thu 19/313:00MEL - ICN
3 stops26h 15mChina Eastern
Deal found 6/1$499
Thu 12/314:20ICN - MEL
3 stops42h 40mChina Eastern
Mon 16/313:00MEL - ICN
3 stops26h 15mChina Eastern
Deal found 6/1$501
Tue 24/314:20ICN - MEL
3 stops42h 40mChina Eastern
Fri 27/312:00MEL - ICN
2 stops25h 15mChina Eastern
Deal found 6/1$502
Tue 10/314:20ICN - MEL
3 stops42h 40mChina Eastern
Tue 17/312:00MEL - ICN
2 stops25h 15mChina Eastern
Deal found 5/1$504
Tue 3/314:20ICN - MEL
3 stops42h 40mChina Eastern
Tue 10/312:00MEL - ICN
2 stops25h 15mChina Eastern
Deal found 7/1$505
Tue 3/314:20ICN - MEL
3 stops42h 40mChina Eastern
Sun 8/312:00MEL - ICN
2 stops25h 15mChina Eastern
Deal found 5/1$507
Thu 5/314:20ICN - MEL
3 stops42h 40mChina Eastern
Wed 11/312:00MEL - ICN
2 stops25h 15mChina Eastern
Deal found 5/1$508
Mon 17/808:15ICN - PER
1 stop20h 45mMultiple Airlines
Sun 23/818:25PER - ICN
1 stop14h 50mMultiple Airlines
Deal found 6/1$514
Wed 18/207:35ICN - PER
1 stop21h 55mMultiple Airlines
Tue 24/205:35PER - ICN
1 stop27h 40mMultiple Airlines
Deal found 7/1$517
Tue 23/608:15ICN - PER
1 stop20h 45mMultiple Airlines
Tue 18/818:25PER - ICN
1 stop14h 50mMultiple Airlines
Deal found 7/1$519
Wed 25/207:35ICN - PER
1 stop21h 55mMultiple Airlines
Sat 7/320:40PER - ICN
1 stop18h 20mMultiple Airlines
Deal found 7/1$520

Cheapflights Fare Finder

 
Customise your flight search to find flights from Seoul to Australia 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 7 January 2026.
Use the filters below to find and compare flights from Seoul to Australia that are best for you.

Fly from

Seoul

Fly to

Australia

Route

Depart

Return

Price

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Tue 3/3

07:35-04:30

1 stop21h 55m

Perth

Tue 10/3

20:40-16:00

1 stop18h 20m

$520

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Mon 2/3

11:35-04:15

1 stop17h 40m

Perth

Sat 7/3

20:40-16:00

1 stop18h 20m

$580

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Sun 1/3

07:35-01:15

2 stops18h 40m

Perth

Sat 7/3

23:10-16:00

1 stop15h 50m

$626

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Thu 26/2

07:35-04:30

1 stop21h 55m

Perth

Wed 4/3

05:35-21:45

2 stops15h 10m

$627

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Thu 5/3

23:00-16:30

2 stops18h 30m

Perth

Mon 16/3

17:45-21:45

2 stops27h 00m

$630

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Thu 5/3

06:50-00:40

1 stop18h 50m

Perth

Sat 7/3

01:40-05:50

1 stop27h 10m

$636

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Mon 16/3

23:00-04:15

2 stops30h 15m

Perth

Thu 30/4

04:40-07:00

1 stop25h 20m

$641

IncheonPerth

ICN - PER

ICNPER

Incheon Intl

Wed 20/5

11:30-17:10

1 stop30h 40m

Perth

Tue 26/5

18:25-21:20

2 stops25h 55m

$645

IncheonMelbourne

ICN - MEL

ICNMEL

Incheon Intl

Thu 7/5

22:35-20:15

2 stops20h 40m

Melbourne

Thu 21/5

13:00-21:20

2 stops33h 20m

$705

IncheonMelbourne

ICN - MEL

ICNMEL

Incheon Intl

Tue 27/1

14:20-11:00

3 stops42h 40m

Melbourne

Mon 2/2

13:00-13:15

3 stops26h 15m

$740

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 60 results
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Best time to book a flight from Seoul to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Seoul 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 Seoul to Australia

What is the cheapest month to book a flight from Seoul to Australia?

Currently, March is the cheapest month in which you can book a flight from Seoul to Australia (average of $508). Flying from Seoul to Australia in January is currently the most expensive (average of $752). 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 SEL to AU?

Find hourly flight availability from Seoul to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 7 January 2026.

One of the essential ways to save on airfare from Seoul to Australia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 39% on airfare.

Weekly flight availability from Seoul to Australia

Explore weekly flight availability from Seoul to Australia. 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 7 January 2026.

The most flights from SEL to AU0 are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

How often are flights from Seoul to Australia delayed?

About 0% of weekly flights between Seoul and Australia have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Seoul to Australia flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated 7 January 2026.
See what other customers who have flown with Korean Air, Asiana Airlines, andSingapore Airlines from Seoul to Australia 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
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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
1,188 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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!!
Asiana Airlines
8.2
Very Good
500 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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!!
Singapore Airlines
8.1
Very Good
1,427 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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!!
Jetstar
6.5
Okay
498 reviews
Korean Air
8.4
Very Good
1,188 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

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!!

Related info for your journey

Find useful and relevant information for your journey from Seoul to Australia. 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 Seoul to Australia flight route?

    Within the past month, 515 users have taken a look at flights from Seoul to Australia.

  • How long is the flight from Seoul to Australia?

    There are many flights that can get you from Seoul to Australia in 20h 40m. Fly via Scoot, China Eastern, or Vietnam Airlines to get the fastest option. There are 8557 km between Seoul and Australia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Seoul to Australia one-way?

    To fly one-way, consider booking your trip with Cebu Pacific, which is currently one of the cheapest options available, starting at $181. Scoot flights start at $227 while deals on Jetstar start at $255 one-way.

  • What are the most popular routes from Seoul to Australia?

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

  • What are the most reliable airlines from Seoul to Australia?

    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 Seoul to Australia on time: T'way Air (74%), Etihad Airways (70%), Turkish Airlines (70%).

  • What are the cheapest flights from Seoul to Australia?

    While on average a flight from Seoul to Australia is generally $1,044, our data shows the cheapest flight currently is $106. When looking at the most popular route, (Incheon Intl - Sydney Kingsford Smith), you can expect to pay $516 for that flight.

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

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

  • How can I find direct flights from Seoul to Australia?

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

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

    Yes. Cheapflights offers flight deals from Seoul to Australia 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 Seoul to Australia?

    Currently, March is the cheapest month in which you can book a flight from Seoul to Australia (average of $508). Flying from Seoul to Australia in January is currently the most expensive (average of $752). 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

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.

Top 8 airlines flying from Seoul to Australia

Discover the top 8 airlines that operate flights from Seoul to Australia. 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 7 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetstarCheapest$290Average$791FlexibilityNo cancel feeOn-time74%
Search Jetstar flights
China EasternCheapest$547Average$558FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
T'way AirCheapest$569Average$1,136FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
Malaysia AirlinesCheapest$814Average$898FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Korean AirCheapest$839Average$1,140FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Qantas AirwaysCheapest$880Average$1,181FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Singapore AirlinesCheapest$880Average$1,440FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Asiana AirlinesCheapest$977Average$1,425FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

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 Seoul to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seoul to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seoul to Australia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from Seoul.

Can Cheapflights find flights from Seoul to Australia with no change fees?

Certainly. Search results for flights to Australia from Seoul shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Seoul to Australia become cheaper?

Yes, Cheapflights offers price alerts on Seoul to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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