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Cheap flights from Incheon Intl Airport to Sydney from C$ 420

ICN — SYD
24 Nov — 1 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Incheon Intl to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Incheon Intl to Sydney

Tue 27/109:50 p.m. -
Nonstop10h 15m
Mon 2/1111:40 a.m. -
Nonstop10h 35m
Deal found 21/10C$ 837
Wed 11/119:50 p.m. -
Nonstop10h 15m
Tue 17/1111:40 a.m. -
Nonstop10h 35m
Deal found 21/10C$ 868
Thu 29/109:50 p.m. -
Nonstop10h 15m
Thu 5/1111:40 a.m. -
Nonstop10h 35m
Deal found 25/10C$ 871
Mon 26/109:50 p.m. -
Nonstop10h 15m
Sun 8/1111:40 a.m. -
Nonstop10h 35m
Deal found 22/10C$ 891
Tue 3/119:50 p.m. -
Nonstop10h 15m
Sun 8/1111:40 a.m. -
Nonstop10h 35m
Deal found 25/10C$ 892
Wed 11/119:50 p.m. -
Nonstop10h 15m
Thu 19/1111:40 a.m. -
Nonstop10h 35m
Deal found 21/10C$ 921
Sat 31/109:50 p.m. -
Nonstop10h 15m
Tue 3/1111:40 a.m. -
Nonstop10h 35m
Deal found 24/10C$ 923
Wed 28/109:50 p.m. -
Nonstop10h 15m
Sun 1/1111:40 a.m. -
Nonstop10h 35m
Deal found 21/10C$ 954
Wed 4/119:50 p.m. -
Nonstop10h 15m
Wed 11/1111:40 a.m. -
Nonstop10h 35m
Deal found 20/10C$ 961
Fri 30/109:50 p.m. -
Nonstop10h 15m
Mon 9/1111:40 a.m. -
Nonstop10h 35m
Deal found 25/10C$ 987
Wed 4/119:50 p.m. -
Nonstop10h 15m
Sun 8/1111:40 a.m. -
Nonstop10h 35m
Deal found 21/10C$ 996

Find flight deals from Incheon Intl to Sydney

Round-trip from

C$ 839

One-way from

C$ 420

Popular in

January

Cheapest in

March

Average price

C$ 959

Good round-trip deal

C$ 3,045 or less
Jetstar
  • Jetstar
  • 9/4-18/4
  • Nonstop
  • 20h 45m total
  • Incheon to Sydney
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Jetstar
  • Jetstar
  • 26/2-31/12
  • Nonstop
  • 10h 15m total
  • Incheon to Sydney
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 348 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 44 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Price to beat on a round-trip flight from Incheon Intl to Sydney Kingsford Smith.
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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Wed 24/2

9:50 p.m.-10:05 a.m.

Nonstop10h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 420

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Fri 26/2

9:50 p.m.-10:05 a.m.

Nonstop10h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 422

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Sun 20/12

9:50 p.m.-10:05 a.m.

Nonstop10h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 454

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Tue 22/12

2:55 p.m.-1:40 p.m.

1 stop20h 45m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 465

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Wed 11/11

9:50 p.m.-10:05 a.m.

Nonstop10h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 471

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Tue 22/12

9:50 p.m.-10:05 a.m.

Nonstop10h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 539

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Tue 16/3

11:05 a.m.-10:00 a.m.

2 stops44h 55m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 613

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Mon 2/11

9:50 p.m.-10:05 a.m.

Nonstop10h 15m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 613

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Sat 30/1

9:30 p.m.-10:15 p.m.

1 stop22h 45m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 744

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Tue 22/12

9:40 p.m.-10:15 a.m.

Nonstop10h 35m

Sydney Kingsford Smith

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 809

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Incheon Intl to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Incheon Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Incheon Intl Airport to Sydney

How far ahead should I book a flight from Incheon Intl Airport to Sydney?

The best time to book flights from Incheon Intl Airport to Sydney is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Incheon Intl Airport to Sydney?

Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Sydney (average of C$ 709). Flying from Incheon Intl Airport to Sydney in January is currently the most expensive (average of C$ 1,321). 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 ICN to SYD?

When flying from Incheon Intl Airport to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Incheon Intl Airport to Sydney?

Airfare is typical for this route at the moment.

Incheon Intl Airport to Sydney flights typically cost between C$ 799 and C$ 1,251 in March.
The cheapest round-trip price found within the last 5 days was C$ 839 on Jetstar (27 Mar-4 Apr).

Related info for your journey

  • What airport do you fly into for flights to Sydney from Incheon Intl?

    For a flight from Incheon Intl to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city. Kingsford Smith is the only Sydney airport and it handles 5 inbound flights from Incheon Intl per day. 0 airlines have flights to Sydney Kingsford Smith from Incheon Intl on a regular basis.

  • How long is the flight from Incheon Intl Airport to Sydney?

    For as low as C$ 961, Jetstar can have you in Sydney from Incheon Intl Airport in 10h 15m. The distance between Incheon Intl Airport and Sydney is about 8335 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Incheon Intl Airport to Sydney?

    The top 3 most reliable airlines when flying from Incheon Intl Airport to Sydney are Trinity Airways (Formerly T'way Air) (94%), Etihad Airways (92%) and Qantas Airways (72%).

  • Can I find deals for flights from Incheon Intl to Sydney that include hotel bookings?

    Yes. In addition to deals on Incheon Intl to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Incheon Intl to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Incheon Intl to Sydney.

  • Can I find deals for business class flights from Incheon Intl to Sydney?

    Yes. Cheapflights offers flight deals from Incheon Intl to Sydney 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 Incheon Intl Airport to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Incheon Intl Airport to Sydney (average of C$ 709). Flying from Incheon Intl Airport to Sydney in January is currently the most expensive (average of C$ 1,321). 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

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