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Cheap flights from Australia to Seoul from $303

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEL
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 November 2025.

Mon 1/1220:40PER - ICN
1 stop18h 20mMultiple Airlines
Wed 3/1206:50ICN - PER
1 stop24h 00mMultiple Airlines
Deal found 6/11$565
Mon 1/1220:40PER - ICN
1 stop18h 20mMultiple Airlines
Tue 16/1220:20ICN - PER
2 stops37h 30mMultiple Airlines
Deal found 6/11$620
Tue 2/1220:40PER - ICN
1 stop18h 20mMultiple Airlines
Wed 24/1206:50ICN - PER
1 stop18h 50mMultiple Airlines
Deal found 5/11$697
Mon 1/1220:40PER - ICN
1 stop18h 20mMultiple Airlines
Mon 15/1223:00ICN - PER
2 stops30h 15mMultiple Airlines
Deal found 5/11$699
Fri 21/1105:35PER - ICN
2 stops22h 20mMultiple Airlines
Fri 28/1106:50ICN - PER
1 stop24h 00mMultiple Airlines
Deal found 5/11$723
Sun 16/1105:35PER - ICN
2 stops24h 45mMultiple Airlines
Mon 24/1107:35ICN - PER
1 stop21h 55mMultiple Airlines
Deal found 6/11$726
Mon 17/1115:10SYD - ICN
1 stop22h 05mChina Eastern
Wed 3/1220:50ICN - SYD
1 stop36h 10mChina Eastern
Deal found 6/11$728
Tue 11/1120:05SYD - ICN
2 stops27h 40mMultiple Airlines
Tue 18/1113:20ICN - SYD
1 stop19h 05mMultiple Airlines
Deal found 6/11$729
Fri 7/1112:30SYD - ICN
1 stop25h 50mXiamenAir
Thu 13/1113:20ICN - SYD
1 stop19h 05mXiamenAir
Deal found 5/11$731
Sat 15/1105:35PER - ICN
2 stops33h 25mMultiple Airlines
Mon 24/1111:35ICN - PER
1 stop17h 40mMultiple Airlines
Deal found 6/11$732
Wed 12/1111:40SYD - ICN
Nonstop10h 35mMultiple Airlines
Wed 19/1123:00ICN - SYD
2 stops17h 50mMultiple Airlines
Deal found 5/11$734
Mon 10/1120:05SYD - ICN
2 stops27h 40mMultiple Airlines
Sun 23/1108:30ICN - SYD
2 stops24h 30mMultiple Airlines
Deal found 5/11$736

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 7 November 2025.

Round-trip from

$565

One-way from

$303

Popular in

December

Cheapest in

March

Average price

$857

Good round-trip deal

$773 or less

Good one-way deal

$371 or less
Batik Air
  • Batik Air
  • 1/12-3/12
  • 2 total stops
  • 42h 20m total
  • Australia to Seoul
Search Deals
Jetstar
  • Jetstar
  • 7/3
  • Nonstop
  • 9h 35m total
  • Australia to Seoul
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($360 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($81 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 November 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

PerthIncheon

PER - ICN

PERICN

Perth

Mon 1/12

20:40-16:00

1 stop18h 20m

Incheon Intl

Wed 3/12

23:00-16:30

2 stops18h 30m

$636

PerthIncheon

PER - ICN

PERICN

Perth

Tue 2/12

20:40-16:00

1 stop18h 20m

Incheon Intl

Wed 24/12

06:15-08:50

2 stops27h 35m

$717

PerthIncheon

PER - ICN

PERICN

Perth

Tue 3/2

05:35-21:45

2 stops15h 10m

Incheon Intl

Sun 22/2

13:00-19:55

2 stops31h 55m

$782

PerthIncheon

PER - ICN

PERICN

Perth

Sat 15/11

10:10-19:25

1 stop32h 15m

Incheon Intl

Mon 24/11

06:50-04:30

1 stop22h 40m

$783

BrisbaneIncheon

BNE - ICN

BNEICN

Brisbane

Wed 6/5

07:00-20:15

1 stop14h 15m

Incheon Intl

Tue 26/5

21:30-08:00

Nonstop9h 30m

$813

BrisbaneIncheon

BNE - ICN

BNEICN

Brisbane

Sat 25/4

11:10-19:55

Nonstop9h 45m

Incheon Intl

Fri 8/5

21:50-19:55

1 stop21h 05m

$817

AdelaideIncheon

ADL - ICN

ADLICN

Adelaide

Mon 2/2

18:35-22:00

1 stop28h 55m

Incheon Intl

Wed 25/3

16:55-08:50

1 stop14h 25m

$820

SydneyIncheon

SYD - ICN

SYDICN

Sydney Kingsford Smith

Sun 22/3

12:35-13:35

1 stop27h 00m

Incheon Intl

Tue 24/3

14:35-10:55

1 stop18h 20m

$834

PerthIncheon

PER - ICN

PERICN

Perth

Sat 22/11

05:15-11:55

3 stops29h 40m

Incheon Intl

Sat 29/11

06:20-04:30

3 stops23h 10m

$837

MelbourneIncheon

AVV - ICN

AVVICN

Melbourne Avalon

Mon 2/3

20:55-20:15

1 stop25h 20m

Incheon Intl

Mon 9/3

17:55-23:15

2 stops27h 20m

$848

Flights are sorted by cheapest return flights first.

Deals found on 7/11

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, May is the cheapest month in which you can book a flight from Australia to Seoul (average of $314). Flying from Australia to Seoul in December is currently the most expensive (average of $640). 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 November 2025.

One of the essential ways to save on airfare from Australia to Seoul is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

What is the cheapest day to fly from Australia to Seoul?

Use this chart to determine the cheapest time to fly return from Australia to Seoul. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Australia to Seoul flight should consider departing on Friday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 2025.

The most flights from AU0 to SEL are scheduled on a Monday (10 on average). You will have fewer flight options on Wednesday, 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 7 November 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
1,160 reviews
Check prices

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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
1,160 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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
484 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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
1,393 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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
6.6
Okay
480 reviews
Korean Air
8.4
Very Good
1,160 reviews
Check prices

Overall

8.4

Food

8.1

Entertainment

8.2

Comfort

8.3

Crew

8.7

Boarding

8.5

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.

  • How long is the flight from Australia to Seoul?

    Departing from Australia to Seoul will take you 14h 15m. 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 $309 on Jetstar. Other airlines that offer cheap prices include Singapore Airlines from $362 and China Southern from $403 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 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 T'way Air(82%), Qantas Airways(65%) or Jetstar(65%), 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 $1,972. The most popular route, (Melbourne - Incheon Intl), can usually be booked for $682.

  • 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, May is the cheapest month in which you can book a flight from Australia to Seoul (average of $314). Flying from Australia to Seoul in December is currently the most expensive (average of $640). 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 November 2025.
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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest$257Average$574FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
ScootCheapest$313Average$676FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
VietJet AirCheapest$323Average$893FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
FinnairCheapest$395Average$797FlexibilityNo cancel feeOn-time76%
Search Finnair flights
XiamenAirCheapest$401Average$803FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Vietnam AirlinesCheapest$493Average$877FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China SouthernCheapest$506Average$829FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Batik AirCheapest$572Average$910FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Royal Brunei AirlinesCheapest$607Average$680FlexibilityNo cancel feeOn-time84%
Search Royal Brunei Airlines flights
Cathay PacificCheapest$613Average$1,113FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific 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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