How many flights depart from Seoul to Sydney on average per week?

77 flights are operational weekly from Seoul to Sydney as of June 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

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

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from Seoul to Sydney Kingsford Smith?

VietJet Air, Jetstar, and Vietnam Airlines are the most popular carriers operating from Seoul to Sydney Kingsford Smith

How long does it take to fly to Sydney?

If you’re flying from a popular airport in Seoul, such as Incheon or Seoul, and flying into Sydney, then you can expect flight times to average 10h 15m and 20h, respectively.

How many flights depart from Seoul to Sydney on average per day?

11 flights are operational daily from Seoul to Sydney as of June 2026. The most popular departure time for this route is 19:00, with 73% of flights per day taking off in the evening.

Which airlines fly to Sydney?

Jetstar, Asiana Airlines and T'way Air are the top three most popular airlines that fly to Sydney from Seoul according to our data. Jetstar is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Seoul to Sydney delayed?

Historically, on average around 0% of flights between Seoul and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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?

There are 5 operators available for flights from Seoul to Sydney Kingsford Smith Airport as of June 2026.

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.

$246 Cheap Flights from Seoul to Sydney in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $728 to $1,130. The lowest price recently found on this route was $726.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seoul to Sydney

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 09:00

GMP

SYD

20h 00m

1 stop

11:00 - 11:00

SYD

GMP

25h 00m

1 stop

$726China Eastern

Mon, 29 Jun - Tue, 14 Jul

12:00 - 09:00

GMP

SYD

20h 00m

1 stop

20:30 - 19:50

SYD

GMP

24h 20m

1 stop

$769China Eastern

Mon, 29 Jun - Tue, 14 Jul

16:35 - 12:35

ICN

SYD

19h 00m

2 stops

20:30 - 15:20

SYD

ICN

19h 50m

1 stop

$799China Eastern

Mon, 29 Jun - Mon, 20 Jul

23:00 - 18:50

ICN

SYD

17h 50m

2 stops

12:15 - 21:15

SYD

ICN

11h 00mdirect

$800Multiple Airlines

Wed, 28 Oct - Tue, 3 Nov

11:30 - 18:50

ICN

SYD

29h 20m

1 stop

12:15 - 21:15

SYD

ICN

11h 00mdirect

$802Multiple Airlines

Wed, 28 Oct - Sat, 21 Nov

08:15 - 08:20

ICN

SYD

23h 05m

1 stop

10:15 - 19:25

SYD

ICN

34h 10m

1 stop

$803Multiple Airlines

Thu, 20 Aug - Wed, 26 Aug

23:00 - 20:20

ICN

SYD

19h 20m

2 stops

14:20 - 10:15

SYD

ICN

21h 55m

1 stop

$806Scoot

Tue, 20 Oct - Tue, 27 Oct

11:35 - 18:50

ICN

SYD

29h 15m

1 stop

20:05 - 21:45

SYD

ICN

27h 40m

2 stops

$809Scoot

Wed, 4 Nov - Mon, 9 Nov

23:00 - 19:20

ICN

SYD

19h 20m

2 stops

13:00 - 21:45

SYD

ICN

33h 45m

2 stops

$810Scoot

Wed, 2 Sep - Mon, 7 Sep

12:00 - 12:35

GMP

SYD

23h 35m

1 stop

11:00 - 11:00

SYD

GMP

25h 00m

1 stop

$830China Eastern

Mon, 29 Jun - Tue, 14 Jul

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China Eastern flights from Seoul to Sydney

Our best China Eastern deals on Seoul to Sydney flight tickets

China Eastern

26 June

GMP20:50Seoul Gimpo Intl

35h 10m

1 stop

SYD09:00Sydney Kingsford Smith

10 July

SYD11:00Sydney Kingsford Smith

25h 00m

1 stop

GMP11:00Seoul Gimpo Intl

$688

China Eastern

29 June

GMP12:00Seoul Gimpo Intl

20h 00m

1 stop

SYD09:00Sydney Kingsford Smith

14 July

SYD11:00Sydney Kingsford Smith

25h 00m

1 stop

GMP11:00Seoul Gimpo Intl

$726

China Eastern

29 June

GMP12:00Seoul Gimpo Intl

20h 00m

1 stop

SYD09:00Sydney Kingsford Smith

14 July

SYD20:30Sydney Kingsford Smith

24h 20m

1 stop

GMP19:50Seoul Gimpo Intl

$769

Jetstar flights from Seoul to Sydney

Our best Jetstar deals on Seoul to Sydney flight tickets

Jetstar

28 Oct

ICN21:50Incheon Intl

10h 15m

SYD10:05Sydney Kingsford Smith

4 Nov

SYD11:40Sydney Kingsford Smith

10h 35m

ICN20:15Incheon Intl

$823

Jetstar

9 Sept

ICN21:50Incheon Intl

10h 15m

SYD09:05Sydney Kingsford Smith

17 Sept

SYD06:00Sydney Kingsford Smith

15h 00m

1 stop

ICN20:00Incheon Intl

$857

Jetstar

19 Oct

ICN21:50Incheon Intl

10h 15m

SYD10:05Sydney Kingsford Smith

26 Oct

SYD11:40Sydney Kingsford Smith

10h 35m

ICN20:15Incheon Intl

$859

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 29/6

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Tue 14/7

11:00-11:00

1 stop25h 00m

$726

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 29/6

12:00-09:00

1 stop20h 00m

Sydney Kingsford Smith

Tue 14/7

20:30-19:50

1 stop24h 20m

$769

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 29/6

16:35-12:35

2 stops19h 00m

Sydney Kingsford Smith

Mon 20/7

20:30-15:20

1 stop19h 50m

$799

Fastest return journey

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 28/10

23:00-18:50

2 stops17h 50m

Sydney Kingsford Smith

Tue 3/11

12:15-21:15

Nonstop11h 00m

$800

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 28/10

11:30-18:50

1 stop29h 20m

Sydney Kingsford Smith

Sat 21/11

12:15-21:15

Nonstop11h 00m

$802

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 20/8

08:15-08:20

1 stop23h 05m

Sydney Kingsford Smith

Wed 26/8

10:15-19:25

1 stop34h 10m

$803

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Tue 20/10

23:00-20:20

2 stops19h 20m

Sydney Kingsford Smith

Tue 27/10

14:20-10:15

1 stop21h 55m

$806

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 4/11

11:35-18:50

1 stop29h 15m

Sydney Kingsford Smith

Mon 9/11

20:05-21:45

2 stops27h 40m

$809

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 2/9

23:00-19:20

2 stops19h 20m

Sydney Kingsford Smith

Mon 7/9

13:00-21:45

2 stops33h 45m

$810

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 29/6

12:00-12:35

1 stop23h 35m

Sydney Kingsford Smith

Tue 14/7

11:00-11:00

1 stop25h 00m

$830

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Delays

Other information

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 June is, on average, the cheapest month to fly to Sydney from Seoul, with most prices found around $251. If you aren’t able to travel to Sydney during the month of June, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $671.

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 $756. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $982.

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 $834. 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 $1,665 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 $952 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 $803 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 June 2026, prices for Seoul to Sydney flights are approximately 3% 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	$454
Fastest flight time	10h 15m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from Seoul in the past 72 hours is $454. The best return flight deal from Seoul to Sydney found on momondo in the last 72 hours is $443.

The fastest flight from Seoul to Sydney takes 10h 15m

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).

Search flight deals

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 15m.
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?
There are 5 operators available for flights from Seoul to Sydney Kingsford Smith Airport as of June 2026.
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?
momondo data reveals that the most frequently booked plane model on the route from Seoul to Sydney is Boeing 787-8 Dreamliner, representing 46.23% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 21.80%, Boeing 777-200/200ER at 13.76%, and Airbus A330-300 at 8.55%.
What is the most popular airline from Seoul to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Seoul to Sydney is Jetstar (44% of total bookings). The next most popular airlines are Asiana Airlines (28%) and T'way Air (28%).

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
Jetstar	PriceFrom $421	Free cancellation	Rating 6.5 545 reviews	Search Jetstar flights
T'way Air	PriceFrom $665	Free cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Asiana Airlines	PriceFrom $946	Free cancellation	Rating 8.1 544 reviews	Search Asiana Airlines flights
Qantas Airways	PriceFrom $957	Free cancellation	Rating 7.5 1,047 reviews	Search Qantas Airways flights
Korean Air	PriceFrom $975	Free cancellation	Rating 8.4 1,218 reviews	Search Korean Air flights

Korean Air Flights From Seoul to Sydney
Across 7 Korean Air flights from Seoul to Sydney this week, the average price was $1,488, with the best Korean Air deals starting from $975 round-trip. 1,218 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 544 reviews) operates around 7 flights from Seoul to Sydney in any given week. The average Asiana Airlines airfare for this route is around $1,495, with deals from around $946 rare but found on momondo. Referenced prices are for round-trip Seoul to Sydney flight searches in the last 72 hours.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

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.