Cheap flights from Seoul to Sydney from $294

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seoul to Sydney departing on 18/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Scoot Logo
11:00 - 18:50
ICN
-
SYD
29h 50m
1 stop
Scoot Logo
14:20 - 10:15
SYD
-
ICN
21h 55m
1 stop
$629Scoot
Sun, 25 Oct - Tue, 27 Oct
Scoot Logo
11:00 - 18:50
ICN
-
SYD
29h 50m
1 stop
Scoot Logo
14:20 - 21:45
SYD
-
ICN
33h 25m
2 stops
$654Scoot
Sun, 25 Oct - Tue, 27 Oct
Scoot Logo
11:30 - 20:20
ICN
-
SYD
30h 50m
1 stop
Scoot Logo
14:20 - 10:15
SYD
-
ICN
21h 55m
1 stop
$658Scoot
Wed, 21 Oct - Tue, 27 Oct
Scoot Logo
11:00 - 18:50
ICN
-
SYD
29h 50m
1 stop
Scoot Logo
14:20 - 10:15
SYD
-
ICN
21h 55m
1 stop
$661Scoot
Sun, 25 Oct - Tue, 27 Oct
China Eastern Logo
12:55 - 12:35
ICN
-
SYD
22h 40m
1 stop
China Eastern Logo
11:00 - 11:55
SYD
-
ICN
25h 55m
1 stop
$665China Eastern
Fri, 19 Jun - Tue, 21 Jul
China Eastern Logo
14:30 - 12:35
ICN
-
SYD
21h 05m
1 stop
China Eastern Logo
20:30 - 14:55
SYD
-
ICN
43h 25m
2 stops
$668China Eastern
Fri, 19 Jun - Tue, 21 Jul
China Eastern Logo
16:35 - 12:35
ICN
-
SYD
19h 00m
2 stops
China Eastern Logo
20:30 - 10:55
SYD
-
ICN
39h 25m
2 stops
$672China Eastern
Thu, 25 Jun - Fri, 31 Jul
ANA Logo
19:55 - 19:10
GMP
-
SYD
22h 15m
1 stop
ANA Logo
20:55 - 11:05
SYD
-
GMP
15h 10m
1 stop
$799ANA
Wed, 1 Jul - Sat, 25 Jul
ANA Logo
07:40 - 09:25
GMP
-
SYD
24h 45m
1 stop
ANA Logo
11:45 - 18:35
SYD
-
GMP
31h 50m
1 stop
$806ANA
Thu, 2 Jul - Wed, 15 Jul
ANA Logo
12:40 - 09:25
GMP
-
SYD
19h 45m
1 stop
ANA Logo
12:45 - 22:20
SYD
-
GMP
35h 35m
1 stop
$810ANA
Tue, 15 Sep - Tue, 20 Oct

ANA flights from Seoul to Sydney

Our best ANA deals on Seoul to Sydney flight tickets
ANA
1 July
GMP19:55Seoul Gimpo Intl
22h 15m
1 stop
SYD19:10Sydney Kingsford Smith
25 July
SYD20:55Sydney Kingsford Smith
15h 10m
1 stop
GMP11:05Seoul Gimpo Intl
$799
ANA
2 July
GMP07:40Seoul Gimpo Intl
24h 45m
1 stop
SYD09:25Sydney Kingsford Smith
15 July
SYD11:45Sydney Kingsford Smith
31h 50m
1 stop
GMP18:35Seoul Gimpo Intl
$806
ANA
15 Sept
GMP12:40Seoul Gimpo Intl
19h 45m
1 stop
SYD09:25Sydney Kingsford Smith
20 Oct
SYD12:45Sydney Kingsford Smith
35h 35m
1 stop
GMP22:20Seoul Gimpo Intl
$810

China Southern flights from Seoul to Sydney

Our best China Southern deals on Seoul to Sydney flight tickets
China Southern
4 June
GMP13:30Seoul Gimpo Intl
28h 55m
2 stops
SYD19:25Sydney Kingsford Smith
7 June
SYD14:10Sydney Kingsford Smith
47h 15m
2 stops
GMP12:25Seoul Gimpo Intl
$1,121
China Southern
3 June
GMP13:30Seoul Gimpo Intl
41h 55m
2 stops
SYD08:25Sydney Kingsford Smith
10 June
SYD10:05Sydney Kingsford Smith
27h 20m
2 stops
GMP12:25Seoul Gimpo Intl
$1,160
China Southern
8 June
GMP13:30Seoul Gimpo Intl
21h 55m
2 stops
SYD12:25Sydney Kingsford Smith
12 June
SYD10:05Sydney Kingsford Smith
27h 20m
2 stops
GMP12:25Seoul Gimpo Intl
$1,227

momondo Fare Finder

 
Customise your flight search to find flights from Seoul to Sydney 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, momondo users made 78,305 searches. Data last updated 31 May 2026.
Use the filters below to find and compare flights from Seoul to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 25/10

11:00-18:50

1 stop29h 50m

Sydney Kingsford Smith

Tue 27/10

14:20-10:15

1 stop21h 55m

$629

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 25/10

11:00-18:50

1 stop29h 50m

Sydney Kingsford Smith

Tue 27/10

14:20-21:45

2 stops33h 25m

$654

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 21/10

11:30-20:20

1 stop30h 50m

Sydney Kingsford Smith

Tue 27/10

14:20-10:15

1 stop21h 55m

$658

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 25/10

11:00-18:50

1 stop29h 50m

Sydney Kingsford Smith

Tue 27/10

14:20-10:15

1 stop21h 55m

$661

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 19/6

12:55-12:35

1 stop22h 40m

Sydney Kingsford Smith

Tue 21/7

11:00-11:55

1 stop25h 55m

$665

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 19/6

14:30-12:35

1 stop21h 05m

Sydney Kingsford Smith

Tue 21/7

20:30-14:55

2 stops43h 25m

$668

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 25/6

16:35-12:35

2 stops19h 00m

Sydney Kingsford Smith

Fri 31/7

20:30-10:55

2 stops39h 25m

$672
Fastest return journey

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Wed 1/7

19:55-19:10

1 stop22h 15m

Sydney Kingsford Smith

Sat 25/7

20:55-11:05

1 stop15h 10m

$799

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Thu 2/7

07:40-09:25

1 stop24h 45m

Sydney Kingsford Smith

Wed 15/7

11:45-18:35

1 stop31h 50m

$806

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Tue 15/9

12:40-09:25

1 stop19h 45m

Sydney Kingsford Smith

Tue 20/10

12:45-22:20

1 stop35h 35m

$810

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Seoul to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Seoul and Sydney?

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Seoul, with most prices found around $651. If you aren’t able to travel to Sydney during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $794.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Saturday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $739. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,003.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Seoul to Sydney in the evening for as low as $808. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,627 on average. Flights to Sydney from Seoul in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Seoul to Sydney Kingsford Smith flight route?

Fly from Incheon Intl to Sydney Kingsford Smith for the best Seoul - Sydney Kingsford Smith flight prices

How far in advance should I book a flight from Seoul to Sydney?

You are more likely to see cheaper flights to Sydney from Seoul when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $905 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Seoul for as low as $746 on momondo.

What cabin class options are available on Seoul to Sydney flights?

There are 3 cabin classes available to choose from on Seoul to Sydney flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seoul to Sydney flights?

No. A direct flight is the cheapest option for a flight between Seoul to Sydney.

How have Seoul to Sydney flight prices changed over time?

As of May 2026, prices for Seoul to Sydney flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Seoul to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Seoul to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seoul to Sydney (SEL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seoul to Sydney

Best price found

$444

Fastest flight time

10h 10m

Direct flights

Every day

Airports in Sydney

1 airport
The best one-way flight to Sydney from Seoul in the past 72 hours is $444. The best return flight deal from Seoul to Sydney found on momondo in the last 72 hours is $456.
The fastest flight from Seoul to Sydney takes 10h 10m
Direct flights go from Seoul to Sydney every day.
There is 1 airport in Sydney. From Seoul there are direct flights to Sydney Kingsford Smith (SYD).

Frequently asked questions about flying from Seoul to Sydney

  • How far is Seoul to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 8322.5 km away from Seoul. By plane, this route typically takes 10h 10m.

  • When did momondo last update prices for flights from Seoul to Sydney Kingsford Smith Airport?

    Prices for flights from Seoul to Sydney Kingsford Smith Airport are updated daily.

  • How many operators does momondo search for flights from Seoul to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Seoul to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seoul to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seoul to Sydney?

  • What is the most popular airline from Seoul to Sydney?

Best airlines flying from Seoul to Sydney

Compare and see reviews for airlines that fly from Seoul to Sydney with momondo
Airline
Rating
Free cancellation
Price
JetstarPriceFrom $412Free cancellationRating
6.5
544 reviews
Search Jetstar flights
T'way AirPriceFrom $649Free cancellationRating
0.0
0 reviews
Search T'way Air flights
Qantas AirwaysPriceFrom $859Free cancellationRating
7.5
1,042 reviews
Search Qantas Airways flights
Korean AirPriceFrom $953Free cancellationRating
8.4
1,217 reviews
Search Korean Air flights
Asiana AirlinesPriceFrom $972Free cancellationRating
8.1
535 reviews
Search Asiana Airlines flights
  • Korean Air Flights From Seoul to Sydney

    Across 7 Korean Air flights from Seoul to Sydney this week, the average price was $1,394, with the best Korean Air deals starting from $953 round-trip. 1,217 users have rated Korean Air on momondo, with an average score of 8.4/10.

  • Asiana Airlines Flights From Seoul to Sydney

    Asiana Airlines (8.1/10 from 535 reviews) operates around 6 flights from Seoul to Sydney in any given week. The average Asiana Airlines airfare for this route is around $1,460, with deals from around $972 rare but found on momondo. Referenced prices are for round-trip Seoul to Sydney flight searches in the last 72 hours.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Manly
Coogee
Leura
Bondi Beach
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Seoul to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Seoul.

Can I find flights from Seoul to Sydney with flexible booking policies on momondo?

All flight searches from Seoul to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seoul to Sydney?

Once you have performed a search for Seoul to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seoul to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seoul to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Tue 30/6
Tue 7/7

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