What airlines fly to Sydney?

Jetstar, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Sydney from Incheon Intl Airport according to our data. Jetstar is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

How often are flights from Incheon to Sydney delayed?

Historically, on average around 32% of flights between Incheon and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

China Eastern is the most popular carrier operating from Incheon Intl to Sydney Kingsford Smith

How many flights depart from Incheon Intl Airport to Sydney on average per week?

As of February 2026, 82 flights take off from Incheon Intl Airport and land in Sydney each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

Which airline has the best punctuality record on Incheon to Sydney flights?

According to our data, T'way Air have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

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

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

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Incheon Intl Airport to Sydney on average per day?

11 flights are operational daily from Incheon Intl Airport to Sydney as of February 2026. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.

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

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

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

As of February 2026, there are 4 operators available to choose from for flights from Incheon Intl Airport to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Incheon Intl Airport to Sydney Kingsford Smith Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Incheon Intl Airport to Sydney Kingsford Smith Airport.

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

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$203 Cheap Flights from Incheon Intl Airport to Sydney in 2026

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4:40 pm - 1:35 pm

ICN

SYD

18h 55m

2 stops

10:00 am - 7:50 pm

SYD

ICN

35h 50m

1 stop

$447China Eastern

Mon, Mar 2 - Wed, Mar 18

12:55 pm - 1:35 pm

ICN

SYD

22h 40m

1 stop

11:00 am - 11:15 am

SYD

ICN

25h 15m

2 stops

$448China Eastern

Mon, Mar 23 - Mon, Apr 27

2:20 pm - 7:20 am

ICN

SYD

39h 00m

3 stops

9:30 pm - 3:50 pm

SYD

ICN

20h 20m

2 stops

$450China Eastern

Mon, Mar 9 - Wed, Mar 11

4:20 pm - 1:35 pm

ICN

SYD

19h 15m

1 stop

10:05 am - 1:15 pm

SYD

ICN

28h 10m

3 stops

$451China Eastern

Sun, Mar 29 - Tue, Apr 28

12:55 pm - 10:00 am

ICN

SYD

19h 05m

1 stop

11:00 am - 11:55 am

SYD

ICN

25h 55m

1 stop

$454China Eastern

Sun, Mar 29 - Thu, Apr 30

4:05 pm - 1:35 pm

ICN

SYD

19h 30m

2 stops

11:00 am - 11:15 am

SYD

ICN

25h 15m

2 stops

$455China Eastern

Mon, Mar 23 - Sat, Apr 25

2:15 pm - 9:00 am

ICN

SYD

41h 45m

3 stops

11:00 am - 11:55 am

SYD

ICN

25h 55m

1 stop

$456China Eastern

Sun, May 10 - Sat, May 16

1:10 pm - 9:00 am

ICN

SYD

18h 50m

2 stops

10:05 am - 1:15 pm

SYD

ICN

28h 10m

3 stops

$457China Eastern

Tue, Apr 7 - Tue, Apr 21

4:20 pm - 1:35 pm

ICN

SYD

19h 15m

1 stop

11:00 am - 11:00 am

SYD

ICN

25h 00m

2 stops

$458China Eastern

Sun, Mar 29 - Tue, Apr 28

9:50 pm - 9:05 am

ICN

SYD

10h 15mnonstop

10:45 am - 8:15 pm

SYD

ICN

10h 30mnonstop

$459Jetstar

Wed, Apr 22 - Tue, Apr 28

AirAsia X flights from Incheon Intl Airport to Sydney

Our best AirAsia X deals on Incheon Intl Airport to Sydney flight tickets

AirAsia X

Feb 21

ICN5:55 pmIncheon Intl

24h 40m

1 stop

SYD8:35 pmSydney Kingsford Smith

Feb 28

SYD10:45 amSydney Kingsford Smith

21h 35m

1 stop

ICN6:20 amIncheon Intl

$460

AirAsia X

Mar 1

ICN5:55 pmIncheon Intl

24h 40m

1 stop

SYD8:35 pmSydney Kingsford Smith

Mar 14

SYD10:45 amSydney Kingsford Smith

21h 35m

1 stop

ICN6:20 amIncheon Intl

$496

AirAsia X

Feb 21

ICN5:55 pmIncheon Intl

24h 40m

1 stop

SYD8:35 pmSydney Kingsford Smith

Feb 27

SYD10:45 amSydney Kingsford Smith

31h 15m

1 stop

ICN4:00 pmIncheon Intl

$501

China Eastern flights from Incheon Intl Airport to Sydney

Our best China Eastern deals on Incheon Intl Airport to Sydney flight tickets

China Eastern

Mar 2

ICN4:40 pmIncheon Intl

18h 55m

2 stops

SYD1:35 pmSydney Kingsford Smith

Mar 18

SYD10:00 amSydney Kingsford Smith

35h 50m

1 stop

ICN7:50 pmIncheon Intl

$447

China Eastern

Mar 23

ICN12:55 pmIncheon Intl

22h 40m

1 stop

SYD1:35 pmSydney Kingsford Smith

Apr 25

SYD11:00 amSydney Kingsford Smith

25h 15m

2 stops

ICN11:15 amIncheon Intl

$448

China Eastern

Mar 9

ICN2:20 pmIncheon Intl

39h 00m

3 stops

SYD7:20 amSydney Kingsford Smith

Mar 11

SYD9:30 pmSydney Kingsford Smith

20h 20m

2 stops

ICN3:50 pmIncheon Intl

$450

momondo Fare Finder

Use the filters below to find and compare flights from Incheon Intl Airport to Sydney that are best for you.

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Fly to

Route

Depart

Return

Price

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 3/2

4:40 pm-1:35 pm

2 stops18h 55m

Sydney Kingsford Smith

Wed 3/18

10:00 am-7:50 pm

1 stop35h 50m

$447

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 3/23

12:55 pm-1:35 pm

1 stop22h 40m

Sydney Kingsford Smith

Mon 4/27

11:00 am-11:15 am

2 stops25h 15m

$448

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 3/9

2:20 pm-7:20 am

3 stops39h 00m

Sydney Kingsford Smith

Wed 3/11

9:30 pm-3:50 pm

2 stops20h 20m

$450

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 3/29

4:20 pm-1:35 pm

1 stop19h 15m

Sydney Kingsford Smith

Tue 4/28

10:05 am-1:15 pm

3 stops28h 10m

$451

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 3/29

12:55 pm-10:00 am

1 stop19h 05m

Sydney Kingsford Smith

Thu 4/30

11:00 am-11:55 am

1 stop25h 55m

$454

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Mon 3/23

4:05 pm-1:35 pm

2 stops19h 30m

Sydney Kingsford Smith

Sat 4/25

11:00 am-11:15 am

2 stops25h 15m

$455

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 5/10

2:15 pm-9:00 am

3 stops41h 45m

Sydney Kingsford Smith

Sat 5/16

11:00 am-11:55 am

1 stop25h 55m

$456

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Tue 4/7

1:10 pm-9:00 am

2 stops18h 50m

Sydney Kingsford Smith

Tue 4/21

10:05 am-1:15 pm

3 stops28h 10m

$457

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Sun 3/29

4:20 pm-1:35 pm

1 stop19h 15m

Sydney Kingsford Smith

Tue 4/28

11:00 am-11:00 am

2 stops25h 00m

$458

IncheonSydney

ICN - SYD

ICNSYD

Incheon Intl

Wed 4/22

9:50 pm-9:05 am

Nonstop10h 15m

Sydney Kingsford Smith

Tue 4/28

10:45 am-8:15 pm

Nonstop10h 30m

$459

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Incheon Intl Airport 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 cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Incheon Intl Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $446. If you are unable to visit Sydney during the month of March, then departing from Incheon Intl Airport during the month June is also very affordable. Most momondo users find prices during this month for around $474.

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

The cheapest day to depart from Incheon Intl Airport to Sydney is on a Wednesday when prices can be found for as low as $581. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $857.

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 Incheon Intl Airport to Sydney in the evening for as low as $694. 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 $799. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Incheon Intl to Sydney Kingsford Smith flight route?

Fly from Incheon Intl to Sydney Kingsford Smith for the best Incheon Intl - 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 Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $619 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Incheon Intl Airport for as low as $521 on momondo.

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

There are 2 cabin classes available to choose from on Incheon Intl 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 Incheon Intl Airport to Sydney flights?

No. A direct flight is the cheapest option for a flight between Incheon Intl Airport to Sydney.

How have Incheon Intl Airport to Sydney flight prices changed over time?

As of February 2026, prices for Incheon Intl Airport to Sydney flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Incheon Intl Airport to Sydney

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

Estimated round-trip price

Cheap Incheon Intl Airport to Sydney (ICN to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Sydney

Best Price Found	$506
Fastest flight time	10h 45m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from Incheon Intl Airport in the past 72 hours is $506. The best round-trip flight deal from Incheon Intl Airport to Sydney found on momondo in the last 72 hours is $556.

The fastest flight from Incheon Intl Airport to Sydney takes 10h 45m

Direct flights go from Incheon Intl Airport to Sydney every day.

There is 1 airport in Sydney. From Incheon Intl Airport there are direct flights to Sydney Kingsford Smith (SYD).

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How far is Incheon Intl to Sydney Kingsford Smith by plane?
There are 5175.2 mi between Incheon Intl and Sydney Kingsford Smith. In terms of flight time, this usually takes a little over 10h 45m.
When did momondo last update prices for flights from Incheon Intl Airport to Sydney Kingsford Smith Airport?
Prices for flights from Incheon Intl Airport to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Incheon Intl Airport to Sydney Kingsford Smith Airport?
As of February 2026, there are 4 operators available to choose from for flights from Incheon Intl Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Incheon Intl Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Incheon Intl Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Incheon Intl Airport to Sydney?
Based on momondo bookings for flights between Incheon Intl Airport and Sydney, the leading plane model is Boeing 787-8 Dreamliner, making up 43.94% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 18.59%, Airbus A330-300 with 15.48%, and Airbus A380-800 with 13.80%.
What is the most popular airline from Incheon Intl Airport to Sydney?
momondo data reveals that the most frequently booked airline on the route from Incheon Intl Airport to Sydney is Jetstar, representing 65% of all bookings. The subsequent popular airlines are Asiana Airlines at 22%, Korean Air at 8%, and T'way Air at 5%.

Best airlines flying from Incheon Intl Airport to Sydney

Compare and see reviews for airlines that fly from Incheon Intl Airport to Sydney with momondo

Airline	Rating	Free Cancellation	Price
T'way Air	PriceFrom $318	Free Cancellation	Rating 0.0 0 reviews	Search T'way Air flights
Jetstar	PriceFrom $370	Free Cancellation	Rating 6.5 514 reviews	Search Jetstar flights
Asiana Airlines	PriceFrom $739	Free Cancellation	Rating 8.1 502 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $748	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights

Korean Air Flights From Incheon Intl Airport to Sydney
Korean Air operates around 7 flights from Incheon Intl Airport to Sydney every week. The average price of these flights found in the last 72 hours has been $1,036, but momondo users have found Korean Air deals from Incheon Intl Airport to Sydney from as low as $748 round-trip. Korean Air has been scored 8.4/10 in 1,188 reviews.
Asiana Airlines Flights From Incheon Intl Airport to Sydney
$739 is the best Asiana Airlines flight deal from Incheon Intl Airport to Sydney found on momondo over the last 72 hours. The average Asiana Airlines ticket price found was closer to $1,198, however, with flight time and availability significantly affecting the price. Asiana Airlines (8.1/10 from 502 user reviews) flies into Sydney from Incheon Intl Airport 7 times in an average week so prices can vary.

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momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seoul to Sydney. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Sydney from Seoul which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Seoul.

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

Yes momondo offers price alerts on flights to Sydney from Seoul. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Incheon Intl Airport to Sydney from $206

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Incheon Intl Airport to Sydney departing on 3/18. 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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AirAsia X flights from Incheon Intl Airport to Sydney

Our best AirAsia X deals on Incheon Intl Airport to Sydney flight tickets

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Our best China Eastern deals on Incheon Intl Airport to Sydney flight tickets

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Use the filters below to find and compare flights from Incheon Intl Airport to Sydney that are best for you.

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How to get the cheapest flight ticket from Incheon Intl Airport to 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 Incheon Intl Airport to Sydney is on a Wednesday when prices can be found for as low as $581. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $857.

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

What is the cheapest Incheon Intl to Sydney Kingsford Smith flight route?

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

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

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

There are 2 cabin classes available to choose from on Incheon Intl 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 Incheon Intl Airport to Sydney flights?

No. A direct flight is the cheapest option for a flight between Incheon Intl Airport to Sydney.

How have Incheon Intl Airport to Sydney flight prices changed over time?

As of February 2026, prices for Incheon Intl Airport to Sydney flights are approximately 6% more expensive when compared to flights at the same time last year.

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

China Eastern is the most popular carrier operating from Incheon Intl to Sydney Kingsford Smith

What airlines fly to Sydney?

How often are flights from Incheon to Sydney delayed?

Historically, on average around 32% of flights between Incheon and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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

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

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Incheon to Sydney flights?

According to our data, T'way Air have had the least number of delays on this route over the last 12 months; with about 22% of their flights experiencing any sort of delay.

How many flights depart from Incheon Intl Airport to Sydney on average per day?

11 flights are operational daily from Incheon Intl Airport to Sydney as of February 2026. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.

How many flights depart from Incheon Intl Airport to Sydney on average per week?

As of February 2026, 82 flights take off from Incheon Intl Airport and land in Sydney each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.

When to book flights from Incheon Intl Airport to Sydney

Cheap Incheon Intl Airport to Sydney (ICN to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Incheon Intl Airport to Sydney

Best Price Found

Fastest flight time

Direct flights

Airports in Sydney

How far is Incheon Intl to Sydney Kingsford Smith by plane?

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

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

How old do you have to be to fly from Incheon Intl Airport 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 Incheon Intl Airport to Sydney?

What is the most popular airline from Incheon Intl Airport to Sydney?

Best airlines flying from Incheon Intl Airport to Sydney

Compare and see reviews for airlines that fly from Incheon Intl Airport to Sydney with momondo

Korean Air Flights From Incheon Intl Airport to Sydney

Asiana Airlines Flights From Incheon Intl Airport 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?

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Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia