Which layover airport has the shortest connection time from Seoul to Sydney?

Hong Kong (HKG) has the shortest average layover time for this route: 1h 25m.

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

China Eastern, Scoot, and Jetstar are the most popular carriers operating from Seoul to Sydney Kingsford Smith

How long does it take to fly to Sydney?

Flight times from Seoul to Sydney vary, but if you’re flying out of Incheon and flying into Sydney (one of the most popular routes), then the duration is 10h 15m on average. Another popular route from Seoul to Sydney is flying from Seoul to Sydney, which will take roughly 16h 45m. Keep in mind that layovers or delays could extend your travel time.

What 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 59% of people opting to fly with this airline when traveling 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.

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

The number of flights available between Seoul and Sydney is 80 per week as of October 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

Which layover airport offers the lowest fares from Seoul to Sydney?

Flights via Singapore (SIN) offer the lowest average round-trip price of $692.

Which layover airport has the shortest travel time from Seoul to Sydney?

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 14h 30m.

Which airport is the most popular layover for flights between Seoul and Sydney?

Hong Kong (HKG) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

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

As of October 2025, there are 11 flights per day flying from Seoul to Sydney. The most common time of day flights depart is 7:00PM, with 100% of flights taking off in the evening.

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 refresh daily.

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

As of October 2025, there are 5 operators available to choose from 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 license, 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.

$205 Cheap Flights from Seoul to Sydney in 2025/26

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

Prices are currently typical for flights on this route. Typical prices usually range from $468 to $904. The lowest price recently found on this route was $475.

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Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:50 pm - 10:05 amICN-SYD

10h 15mnonstop

11:40 am - 8:15 pmSYD-ICN

10h 35mnonstop

$475Jetstar

Find Deal

Sat, Oct 25 - Mon, Nov 3

4:10 pm - 10:00 amICN-SYD

15h 50m1 stop

1:30 pm - 7:50 pmSYD-ICN

32h 20m1 stop

$476China Eastern

Find Deal

Mon, Nov 10 - Sun, Nov 16

2:15 pm - 11:00 amICN-SYD

42h 45m3 stops

1:30 pm - 1:15 pmSYD-ICN

25h 45m2 stops

$479China Eastern

Find Deal

Sat, Oct 25 - Sat, Nov 1

12:00 pm - 12:15 pmICN-SYD

22h 15m2 stops

1:30 pm - 2:40 pmSYD-ICN

27h 10m3 stops

$485China Eastern

Find Deal

Sat, Nov 15 - Sat, Nov 22

9:50 pm - 10:05 amICN-SYD

10h 15mnonstop

10:45 am - 8:15 pmSYD-ICN

10h 30mnonstop

$496Jetstar

Find Deal

Fri, Oct 24 - Mon, Aug 10

7:35 am - 9:15 amICN-SYD

23h 40m1 stop

10:45 am - 6:20 amSYD-ICN

21h 35m1 stop

$557AirAsia X

Find Deal

Thu, Nov 20 - Sat, Nov 29

2:25 pm - 3:30 pmGMP-SYD

23h 05m1 stop

8:40 pm - 1:05 pmSYD-GMP

18h 25m1 stop

$561Air China

Find Deal

Mon, Nov 10 - Sun, Nov 16

2:25 pm - 3:30 pmGMP-SYD

23h 05m1 stop

8:40 pm - 1:05 pmSYD-GMP

18h 25m1 stop

$714Air China

Find Deal

Sat, Nov 8 - Sat, Nov 15

1:30 pm - 8:20 pmGMP-SYD

28h 50m2 stops

11:25 am - 12:25 pmSYD-GMP

27h 00m2 stops

$908China Southern

Find Deal

Mon, Nov 10 - Fri, Nov 14

1:30 pm - 8:20 pmGMP-SYD

28h 50m2 stops

9:20 am - 12:25 pmSYD-GMP

29h 05m2 stops

$937China Southern

Find Deal

Sat, Nov 8 - Sat, Nov 15

Jetstar flights from Seoul to Sydney

Our best Jetstar deals on Seoul to Sydney flight tickets

Jetstar

Oct 25

ICN9:50 pmIncheon Intl

10h 15m

SYD10:05 amSydney Kingsford Smith

Nov 3

SYD11:40 amSydney Kingsford Smith

10h 35m

ICN8:15 pmIncheon Intl

$475

Find similar

Jetstar

Oct 24

ICN9:50 pmIncheon Intl

10h 15m

SYD10:05 amSydney Kingsford Smith

Aug 10

SYD10:45 amSydney Kingsford Smith

10h 30m

ICN8:15 pmIncheon Intl

$496

Find similar

Jetstar

Oct 26

ICN9:50 pmIncheon Intl

10h 15m

SYD10:05 amSydney Kingsford Smith

Oct 30

SYD11:40 amSydney Kingsford Smith

10h 35m

ICN8:15 pmIncheon Intl

$507

Find similar

China Eastern flights from Seoul to Sydney

Our best China Eastern deals on Seoul to Sydney flight tickets

China Eastern

Nov 10

ICN4:10 pmIncheon Intl

15h 50m

1 stop

SYD10:00 amSydney Kingsford Smith

Nov 16

SYD1:30 pmSydney Kingsford Smith

32h 20m

1 stop

ICN7:50 pmIncheon Intl

$476

Find similar

China Eastern

Oct 25

ICN2:15 pmIncheon Intl

42h 45m

3 stops

SYD11:00 amSydney Kingsford Smith

Nov 1

SYD1:30 pmSydney Kingsford Smith

25h 45m

2 stops

ICN1:15 pmIncheon Intl

$479

Find similar

China Eastern

Nov 15

ICN12:00 pmIncheon Intl

22h 15m

2 stops

SYD12:15 pmSydney Kingsford Smith

Nov 22

SYD1:30 pmSydney Kingsford Smith

27h 10m

3 stops

ICN2:40 pmIncheon Intl

$485

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 10/25

9:50 pm-10:05 am

Nonstop10h 15m

Sydney Kingsford Smith

Mon 11/3

11:40 am-8:15 pm

Nonstop10h 35m

$475

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 11/10

4:10 pm-10:00 am

1 stop15h 50m

Sydney Kingsford Smith

Sun 11/16

1:30 pm-7:50 pm

1 stop32h 20m

$476

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 10/25

2:15 pm-11:00 am

3 stops42h 45m

Sydney Kingsford Smith

Sat 11/1

1:30 pm-1:15 pm

2 stops25h 45m

$479

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sat 11/15

12:00 pm-12:15 pm

2 stops22h 15m

Sydney Kingsford Smith

Sat 11/22

1:30 pm-2:40 pm

3 stops27h 10m

$485

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Fri 10/24

9:50 pm-10:05 am

Nonstop10h 15m

Sydney Kingsford Smith

Mon 8/10

10:45 am-8:15 pm

Nonstop10h 30m

$496

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Thu 11/20

7:35 am-9:15 am

1 stop23h 40m

Sydney Kingsford Smith

Sat 11/29

10:45 am-6:20 am

1 stop21h 35m

$557

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 11/10

2:25 pm-3:30 pm

1 stop23h 05m

Sydney Kingsford Smith

Sun 11/16

8:40 pm-1:05 pm

1 stop18h 25m

$561

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sat 11/8

2:25 pm-3:30 pm

1 stop23h 05m

Sydney Kingsford Smith

Sat 11/15

8:40 pm-1:05 pm

1 stop18h 25m

$714

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Mon 11/10

1:30 pm-8:20 pm

2 stops28h 50m

Sydney Kingsford Smith

Fri 11/14

11:25 am-12:25 pm

2 stops27h 00m

$908

SeoulSydney

GMP - SYD

GMPSYD

Seoul Gimpo Intl

Sat 11/8

1:30 pm-8:20 pm

2 stops28h 50m

Sydney Kingsford Smith

Sat 11/15

9:20 am-12:25 pm

2 stops29h 05m

$937

Flights are sorted by cheapest round-trip 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

Layovers

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?

In general, March is the cheapest month to fly from Seoul to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $455. If you are unable to visit Sydney during the month of March, then departing from Seoul during the month May is also very affordable. Most momondo users find prices during this month for around $470.

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

The cheapest day to depart from Seoul to Sydney is on a Monday when prices can be found for as low as $646. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $750.

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 morning. momondo users have found flights departing from Seoul to Sydney in the morning for as low as $519. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $781. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 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 $627 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Seoul for as low as $521 on momondo.

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

There are 3 cabin classes available to choose from on Seoul to Sydney Kingsford Smith 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?

You could potentially save up to 6% on your flight if you consider stops on a Seoul to Sydney flight.

How have Seoul to Sydney flight prices changed over time?

As of October 2025, prices for Seoul to Sydney flights are approximately 4% cheaper 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 round-trip 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	$339
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 $339. The best round-trip flight deal from Seoul to Sydney found on momondo in the last 72 hours is $541.

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

Direct flights go from Seoul to Sydney every day.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Search flight deals

How far is Seoul to Sydney Kingsford Smith by plane?
There are 5171.4 mi between Seoul and Sydney Kingsford Smith. 10h 15m is a normal flight duration for this route.
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 refresh daily.
How many operators does momondo search for flights from Seoul to Sydney Kingsford Smith Airport?
As of October 2025, there are 5 operators available to choose from 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 license, 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 36.81% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 15.54%, Airbus A330-300 at 15.01%, and Airbus A380-800 at 14.61%.
What is the most popular airline from Seoul to Sydney?
momondo data reveals that the most frequently booked airline on the route from Seoul to Sydney is Jetstar, representing 41% of all bookings. The subsequent popular airlines are Asiana Airlines at 27%, T'way Air at 17%, and Korean Air at 15%.

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
T'way Air	PriceFrom $248	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
China Eastern	PriceFrom $385	Free Cancellation	Rating 7.2 173 reviews	Search China Eastern flights
Jetstar	PriceFrom $394	Free Cancellation	Rating 6.5 476 reviews	Search Jetstar flights
Korean Air	PriceFrom $657	Free Cancellation	Rating 8.4 1,153 reviews	Search Korean Air flights
Asiana Airlines	PriceFrom $710	Free Cancellation	Rating 8.2 485 reviews	Search Asiana Airlines flights

Korean Air Flights From Seoul to Sydney
Korean Air flight deals from Seoul to Sydney start from $657 round-trip. Over the 7 Korean Air flights for this route in a normal week, average airfare is usually $836 round-trip - but some users have found much cheaper deals with momondo.
Asiana Airlines Flights From Seoul to Sydney
Asiana Airlines (8.2/10 from 485 reviews) operates around 7 flights from Seoul to Sydney in any given week. The average Asiana Airlines airfare for this route is around $1,242, with deals from around $710 rare but found on momondo. Referenced prices are for round-trip Seoul to Sydney flight searches in the last 72 hours.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seoul to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Sydney from Seoul with this policy.

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

Once all potential Seoul to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Sydney from Seoul are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Seoul to Sydney from $205

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 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Jetstar flights from Seoul to Sydney

Our best Jetstar deals on Seoul to Sydney flight tickets

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Our best China Eastern deals on Seoul to Sydney flight tickets

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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?

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

The cheapest day to depart from Seoul to Sydney is on a Monday when prices can be found for as low as $646. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $750.

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

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 to Sydney?

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

There are 3 cabin classes available to choose from on Seoul to Sydney Kingsford Smith 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?

You could potentially save up to 6% on your flight if you consider stops on a Seoul to Sydney flight.

How have Seoul to Sydney flight prices changed over time?

As of October 2025, prices for Seoul to Sydney flights are approximately 4% cheaper when compared to flights at the same time last year.

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

China Eastern, Scoot, and Jetstar are the most popular carriers operating from Seoul to Sydney Kingsford Smith

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Seoul and Sydney?

Hong Kong (HKG) was the most common stop: 60% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Seoul to Sydney?

Flights via Singapore (SIN) offer the lowest average round-trip price of $692.

Which layover airport has the shortest travel time from Seoul to Sydney?

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 14h 30m.

Which layover airport has the shortest connection time from Seoul to Sydney?

Hong Kong (HKG) has the shortest average layover time for this route: 1h 25m.

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

As of October 2025, there are 11 flights per day flying from Seoul to Sydney. The most common time of day flights depart is 7:00PM, with 100% of flights taking off in the evening.

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

The number of flights available between Seoul and Sydney is 80 per week as of October 2025. The most frequent departure day is Mon, with 15% of weekly flights leaving on this day.

How long does it take to fly to Sydney?

When to book flights from Seoul to Sydney

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

Fastest flight time

Direct flights

Airports in Sydney

How far is Seoul to Sydney Kingsford Smith by plane?

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

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?

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

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

Korean Air Flights From Seoul to Sydney

Asiana Airlines Flights From Seoul to Sydney

Traveling to a place near Sydney?

Why use momondo?

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

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

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

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.