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Cheap flights from Australia to Seoul from $287

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEL
20 Aug — 27 Aug1
1 adult

Cheap flight deals from Australia to Seoul

Keep the following information in mind while searching for Australia to Seoul flight deals. Data was last updated 15 August 2025.

Round-trip from

$567

One-way from

$287

Popular in

December

Cheapest in

March

Average price

$937

Good round-trip deal

$756 or less

Good one-way deal

$388 or less
AirAsia X
  • AirAsia X
  • 4/9-12/9
  • 2 total stops
  • 45h 30m total
  • Australia to Seoul
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31/8
  • 31/8
  • 1 total stop
  • 20h 30m total
  • Australia to Seoul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($351 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease ($77 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Australia to Seoul (SEL).
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Price to beat on a one-way flight from Australia to Seoul (SEL).
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Find flight deals from Australia to Seoul

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 15 August 2025.

Thu 4/921:15SYD - ICN
1 stop22h 50mAirAsia X
Fri 12/920:20ICN - SYD
1 stop22h 40mAirAsia X
Deal found 12/8$567
Thu 4/921:15SYD - ICN
1 stop22h 50mAirAsia X
Mon 8/920:20ICN - SYD
1 stop22h 40mAirAsia X
Deal found 12/8$575
Tue 2/920:30PER - ICN
1 stop21h 35mMultiple Airlines
Sat 6/908:15ICN - PER
1 stop21h 15mMultiple Airlines
Deal found 14/8$578
Thu 4/920:30PER - ICN
1 stop21h 35mMultiple Airlines
Mon 22/911:30ICN - PER
1 stop34h 10mMultiple Airlines
Deal found 13/8$580
Wed 3/909:15SYD - ICN
1 stop22h 45mAirAsia X
Wed 13/519:10ICN - SYD
1 stop23h 50mAirAsia X
Deal found 13/8$580
Sun 31/821:35PER - ICN
1 stop20h 30mMultiple Airlines
Fri 5/908:15ICN - PER
1 stop21h 15mMultiple Airlines
Deal found 14/8$581
Mon 8/905:10PER - ICN
1 stop24h 50mMultiple Airlines
Mon 15/911:30ICN - PER
1 stop30h 40mMultiple Airlines
Deal found 14/8$583
Tue 2/920:30PER - ICN
1 stop21h 35mMultiple Airlines
Thu 18/922:35ICN - PER
2 stops23h 05mMultiple Airlines
Deal found 13/8$584
Thu 30/1004:40PER - ICN
2 stops23h 20mMultiple Airlines
Sat 8/1107:35ICN - PER
1 stop21h 25mMultiple Airlines
Deal found 12/8$586
Tue 2/920:30PER - ICN
1 stop21h 35mMultiple Airlines
Tue 23/922:35ICN - PER
2 stops19h 35mMultiple Airlines
Deal found 14/8$589
Tue 28/1017:50PER - ICN
2 stops34h 10mMultiple Airlines
Tue 11/1107:35ICN - PER
1 stop21h 25mMultiple Airlines
Deal found 13/8$590
Thu 13/1111:40SYD - ICN
Nonstop10h 35mJetstar
Mon 17/1121:50ICN - SYD
Nonstop10h 15mJetstar
Deal found 15/8$595

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 15 August 2025.
Use the filters below to find and compare flights from Australia to Seoul that are best for you.

Fly from

Australia

Fly to

Seoul

Route

Depart

Return

Price

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 4/9

21:15-19:05

1 stop22h 50m

Incheon Intl

Fri 12/9

20:20-20:00

1 stop22h 40m

$567

PerthIncheon

PER - ICN

PERICN

Perth

Tue 2/9

20:30-19:05

1 stop21h 35m

Incheon Intl

Sat 6/9

08:15-04:30

1 stop21h 15m

$578

PerthIncheon

PER - ICN

PERICN

Perth

Tue 2/9

20:30-19:05

1 stop21h 35m

Incheon Intl

Sun 7/9

08:15-04:30

1 stop21h 15m

$578

PerthIncheon

PER - ICN

PERICN

Perth

Sun 31/8

21:35-19:05

1 stop20h 30m

Incheon Intl

Sat 6/9

08:15-04:30

1 stop21h 15m

$578

PerthIncheon

PER - ICN

PERICN

Perth

Thu 4/9

20:30-19:05

1 stop21h 35m

Incheon Intl

Mon 22/9

11:30-20:40

1 stop34h 10m

$580

PerthIncheon

PER - ICN

PERICN

Perth

Sun 31/8

21:35-19:05

1 stop20h 30m

Incheon Intl

Fri 5/9

08:15-04:30

1 stop21h 15m

$581

PerthIncheon

PER - ICN

PERICN

Perth

Mon 8/9

05:10-07:00

1 stop24h 50m

Incheon Intl

Mon 15/9

11:30-17:10

1 stop30h 40m

$583

PerthIncheon

PER - ICN

PERICN

Perth

Thu 30/10

04:40-05:00

2 stops23h 20m

Incheon Intl

Sat 8/11

07:35-04:00

1 stop21h 25m

$586

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Thu 13/11

11:40-20:15

Nonstop10h 35m

Incheon Intl

Mon 17/11

21:50-10:05

Nonstop10h 15m

$595

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Fri 23/1

20:05-10:15

1 stop16h 10m

Incheon Intl

Sat 28/2

11:30-13:05

1 stop23h 35m

$636

Flights are sorted by cheapest return flights first.

Deals found on 13/8

Showing 1-10 of 60 results
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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, March is the cheapest month in which you can book a flight from Australia to Seoul (average of $500). Flying from Australia to Seoul in December is currently the most expensive (average of $995). 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 15 August 2025.

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 15 August 2025.

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 (9 on average).

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 15 August 2025.
Read reviews from past customers who have flown with Korean Air, Asiana Airlines, andSingapore 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
1,131 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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
1,131 reviews
Korean Air
8.4
Very Good
1,131 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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
8.2
Very Good
473 reviews
Korean Air
8.4
Very Good
1,131 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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
8.1
Very Good
1,346 reviews
Korean Air
8.4
Very Good
1,131 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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
463 reviews
Korean Air
8.4
Very Good
1,131 reviews
Check prices

Overall

8.4

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

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 popular is this Australia to Seoul flight route?

    Flights from Australia to Seoul have been viewed 16,897 times in the past calendar month.

  • 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 $307 on Jetstar. Other airlines that offer cheap prices include Hainan Airlines from $353 and VietJet Air from $354 one-way.

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

    When deciding which route to take from Australia to Seoul, consider Melbourne - Incheon Intl, Sydney Kingsford Smith - Incheon Intl or Melbourne Avalon - Incheon 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 T'way Air(54%), KLM(51%) or Korean Air(51%), 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 $337. On average you can expect to pay $2,166. The most popular route, (Melbourne - Incheon Intl), can usually be booked for $646.

  • 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, March is the cheapest month in which you can book a flight from Australia to Seoul (average of $500). Flying from Australia to Seoul in December is currently the most expensive (average of $995). 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 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 15 August 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$278Average$570FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
ScootCheapest$312Average$710FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest$322Average$938FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
FinnairCheapest$393Average$795FlexibilityNo cancel feeOn-time76%
Search Finnair flights
XiamenAirCheapest$479Average$728FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
T'way AirCheapest$488Average$852FlexibilityNo cancel feeOn-time88%
Search T'way Air flights
China SouthernCheapest$500Average$699FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Cathay PacificCheapest$552Average$1,074FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Batik AirCheapest$586Average$965FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Vietnam AirlinesCheapest$603Average$905FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights

Fly with Cheapflights

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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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