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Cheap flights from Australia to Seoul from $340

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEL
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Seoul

Enter your travel dates to find the best prices.

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

Sat 22/805:35
PER
-
ICN
1 stop27h 10m
Multiple Airlines
Fri 4/908:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Deal found 5/7$598
Sun 23/805:35
PER
-
ICN
1 stop27h 10m
Scoot
Mon 31/811:00
ICN
-
PER
1 stop18h 20m
Scoot
Deal found 2/7$647
Sun 23/805:35
PER
-
ICN
1 stop27h 10m
Scoot
Sun 6/911:00
ICN
-
PER
1 stop22h 10m
Scoot
Deal found 2/7$664
Tue 4/818:25
PER
-
ICN
1 stop14h 50m
Scoot
Sun 23/811:00
ICN
-
PER
1 stop22h 10m
Scoot
Deal found 4/7$666
Tue 4/818:25
PER
-
ICN
1 stop14h 50m
Scoot
Mon 17/811:00
ICN
-
PER
1 stop31h 10m
Scoot
Deal found 4/7$667
Sat 22/805:35
PER
-
ICN
1 stop27h 10m
Scoot
Mon 31/811:00
ICN
-
PER
1 stop31h 10m
Scoot
Deal found 5/7$669
Sat 1/805:35
PER
-
ICN
1 stop27h 10m
Scoot
Mon 10/811:00
ICN
-
PER
1 stop18h 20m
Scoot
Deal found 5/7$674
Sun 23/823:15
PER
-
ICN
2 stops33h 25m
Multiple Airlines
Tue 8/908:15
ICN
-
PER
1 stop20h 30m
Multiple Airlines
Deal found 2/7$680
Wed 26/818:25
PER
-
ICN
1 stop35h 20m
Multiple Airlines
Wed 2/911:30
ICN
-
PER
1 stop17h 50m
Multiple Airlines
Deal found 2/7$683
Thu 23/711:10
BNE
-
ICN
Nonstop9h 50m
Jetstar
Sat 29/821:30
ICN
-
BNE
Nonstop9h 30m
Jetstar
Deal found 3/7$697
Tue 28/711:10
BNE
-
ICN
Nonstop9h 50m
Jetstar
Thu 27/821:30
ICN
-
BNE
Nonstop9h 30m
Jetstar
Deal found 5/7$706
Tue 4/811:10
BNE
-
ICN
Nonstop9h 50m
Jetstar
Thu 27/821:30
ICN
-
BNE
Nonstop9h 30m
Jetstar
Deal found 5/7$722

Find flight deals from Australia to Seoul

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

Round-trip from

$598

One-way from

$340

Popular in

December

Cheapest in

February

Average price

$1,098

Good round-trip deal

$825 or less

Good one-way deal

$484 or less
22/8-4/9
  • 22/8-4/9
  • 2 total stops
  • 47h 40m total
  • Australia to Seoul
Search Deals
Scoot
  • Scoot
  • 1/8
  • 1 total stop
  • 27h 10m total
  • Australia to Seoul
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($224 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($67 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Australia to Seoul (SEL).
Search Deals
Price to beat on a one-way flight from Australia to Seoul (SEL).
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BrisbaneIncheon

BNE - ICN

BNEICN

Brisbane

Tue 4/8

11:10-20:00

Nonstop9h 50m

Incheon Intl

Thu 27/8

21:30-08:00

Nonstop9h 30m

$741

PerthIncheon

PER - ICN

PERICN

Perth

Thu 22/10

13:45-15:30

1 stop24h 45m

Incheon Intl

Thu 29/10

08:50-05:25

1 stop21h 35m

$791

PerthIncheon

PER - ICN

PERICN

Perth

Thu 22/10

05:35-21:45

2 stops15h 10m

Incheon Intl

Thu 29/10

10:35-22:30

1 stop12h 55m

$810

PerthIncheon

PER - ICN

PERICN

Perth

Sun 18/10

16:55-09:50

1 stop15h 55m

Incheon Intl

Thu 5/11

12:35-05:25

1 stop17h 50m

$826

PerthIncheon

PER - ICN

PERICN

Perth

Mon 12/10

01:10-15:30

1 stop13h 20m

Incheon Intl

Wed 21/10

16:45-05:10

1 stop13h 25m

$865

PerthIncheon

PER - ICN

PERICN

Perth

Thu 19/11

05:15-06:20

1 stop24h 05m

Incheon Intl

Thu 24/12

06:25-16:05

2 stops34h 40m

$921

PerthIncheon

PER - ICN

PERICN

Perth

Thu 19/11

17:05-09:50

1 stop15h 45m

Incheon Intl

Sun 22/11

23:15-14:45

1 stop16h 30m

$921

PerthIncheon

PER - ICN

PERICN

Perth

Mon 7/9

10:35-19:25

1 stop31h 50m

Incheon Intl

Wed 9/9

06:25-08:55

2 stops27h 30m

$922

BrisbaneIncheon

BNE - ICN

BNEICN

Brisbane

Wed 19/8

18:10-15:30

1 stop22h 20m

Incheon Intl

Mon 31/8

16:45-10:20

1 stop16h 35m

$928

BrisbaneIncheon

BNE - ICN

BNEICN

Brisbane

Sat 17/10

11:10-20:00

Nonstop9h 50m

Incheon Intl

Sat 24/10

21:30-08:00

Nonstop9h 30m

$941

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Australia to Seoul

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

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

Currently, February is the cheapest month in which you can book a flight from Australia to Seoul (average of $764). Flying from Australia to Seoul in December is currently the most expensive (average of $1,465). 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 SEL?

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

When flying from Australia to Seoul, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Australia to Seoul

Explore weekly flight availability from Australia to Seoul. 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 July 2026.

The most flights from AU0 to SEL are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from Australia to Seoul delayed?

About 100% of weekly flights between Australia and Seoul have experienced delays in the past year, with the average delay time being 142 minutes.

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

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

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

How far ahead should I book a flight from Australia to Seoul?

To ensure you get the cheapest price possible for a flight from Australia to Seoul, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Seoul

Get insights into the airlines that provide service to Seoul. 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 Seoul. Reviews last updated 7 July 2026.
Read reviews from past customers who have flown with Korean Air,Singapore Airlines, andAsiana Airlines from Australia to Seoul. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,221 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Singapore Airlines
8.2
Very Good
1,563 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Asiana Airlines
8.1
Very Good
550 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Jetstar
6.5
Okay
551 reviews
Korean Air
8.4
Very Good
1,221 reviews
Check prices

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Food

8.1

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Related info for your journey

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

  • How long is the flight from Australia to Seoul?

    Departing from Australia to Seoul will take you 9h 50m. The distance from Australia to Seoul is about 7723 km. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $222 on Sichuan Airlines. Other airlines that offer cheap prices include AirAsia X from $249 and Scoot from $264 one-way.

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

    When deciding which route to take from Australia to Seoul, consider Sydney Kingsford Smith - Incheon Intl, Melbourne - Incheon Intl or Sydney Kingsford Smith - Seoul Gimpo Intl, as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Australia to Seoul consider choosing KLM(69%), Korean Air(69%) or Virgin Atlantic(69%), as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Australia to Seoul?

    The cheapest flight price from Australia to Seoul is $371. On average you can expect to pay $2,839. The most popular route, (Sydney Kingsford Smith - Incheon Intl), can usually be booked for $671.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Australia to Seoul (average of $764). Flying from Australia to Seoul in December is currently the most expensive (average of $1,465). 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.

Fly from Australia to Seoul on these airlines

Choose from the following airlines for your flight from Australia to Seoul. Flights are based on user searches made on Cheapflights and were last updated on 7 July 2026.
Korean Air flights from Australia to Seoul

Top 10 airlines flying from Australia to Seoul

Discover the top 10 airlines that operate flights from Australia to Seoul. 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 July 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$209Average$407FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
ScootCheapest$289Average$694FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest$328Average$641FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest$352Average$766FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Thai AirwaysCheapest$366Average$1,173FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
XiamenAirCheapest$392Average$824FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
China SouthernCheapest$458Average$805FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Hong Kong AirlinesCheapest$460Average$1,323FlexibilityNo cancel feeOn-time65%
Search Hong Kong Airlines flights
China AirlinesCheapest$538Average$1,106FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
China EasternCheapest$542Average$958FlexibilityNo cancel feeOn-time62%
Search China Eastern 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 Australia to Seoul?

Cheapflights makes it easy to find Australia to Seoul flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Seoul 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 Australia to Seoul with no change fees?

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

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

Yes, Cheapflights offers price alerts on Australia to Seoul 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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