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Cheap flights from Incheon Intl Airport to Sydney from C$ 397

ICN — SYD
10 Oct — 17 Oct1
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

Wed 21/109:50 p.m. -
Nonstop10h 15m
Sun 25/1011:40 a.m. -
Nonstop10h 35m
Deal found 6/9C$ 784
Fri 23/109:50 p.m. -
Nonstop10h 15m
Wed 28/1011:40 a.m. -
Nonstop10h 35m
Deal found 8/9C$ 815
Wed 11/119:50 p.m. -
Nonstop10h 15m
Wed 18/1111:40 a.m. -
Nonstop10h 35m
Deal found 9/9C$ 816
Fri 23/109:50 p.m. -
Nonstop10h 15m
Fri 30/1011:40 a.m. -
Nonstop10h 35m
Deal found 10/9C$ 819
Wed 18/119:50 p.m. -
Nonstop10h 15m
Mon 23/1111:40 a.m. -
Nonstop10h 35m
Deal found 7/9C$ 824
Thu 22/109:50 p.m. -
Nonstop10h 15m
Sun 1/1111:40 a.m. -
Nonstop10h 35m
Deal found 8/9C$ 837
Mon 26/109:50 p.m. -
Nonstop10h 15m
Wed 4/1111:40 a.m. -
Nonstop10h 35m
Deal found 6/9C$ 845
Tue 20/109:50 p.m. -
Nonstop10h 15m
Mon 26/1011:40 a.m. -
Nonstop10h 35m
Deal found 6/9C$ 856
Sat 24/109:50 p.m. -
Nonstop10h 15m
Wed 4/1111:40 a.m. -
Nonstop10h 35m
Deal found 8/9C$ 864
Thu 5/116:05 p.m. -
1 stop17h 10m
Wed 11/1111:50 a.m. -
1 stop30h 35m
Deal found 6/9C$ 866
Mon 16/119:50 p.m. -
Nonstop10h 15m
Tue 24/1111:40 a.m. -
Nonstop10h 35m
Deal found 7/9C$ 877
Wed 2/129:50 p.m. -
Nonstop10h 15m
Wed 9/1211:40 a.m. -
Nonstop10h 35m
Deal found 9/9C$ 878

Find flight deals from Incheon Intl to Sydney

Round-trip from

C$ 784

One-way from

C$ 397

Popular in

January

Cheapest in

March

Average price

C$ 892

Good round-trip deal

C$ 2,998 or less

Good one-way deal

C$ 1,120 or less
Jetstar
  • Jetstar
  • 21/10-25/10
  • Nonstop
  • 20h 50m total
  • Incheon to Sydney
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Jetstar
  • Jetstar
  • 28/10-31/12
  • Nonstop
  • 10h 15m total
  • Incheon to Sydney
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (C$ 340 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Price to beat on a round-trip flight from Incheon Intl to Sydney Kingsford Smith.
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Price to beat on a one-way 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.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Wed 28/10

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$ 397

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Fri 4/12

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$ 472

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Sun 6/12

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$ 472

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Tue 22/9

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

Nonstop10h 15m

Sydney Kingsford Smith

Wed 31/12

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

Nonstop0h 00m

C$ 506

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Mon 19/10

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$ 506

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Sun 27/9

11:40 a.m.-7:20 a.m.

1 stop18h 40m

Sydney Kingsford Smith

Wed 31/12

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

Nonstop0h 00m

C$ 560

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Wed 30/9

4:05 a.m.-7:20 a.m.

2 stops26h 15m

Sydney Kingsford Smith

Wed 31/12

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

Nonstop0h 00m

C$ 596

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Wed 7/10

6:25 a.m.-8:20 a.m.

2 stops47h 55m

Sydney Kingsford Smith

Wed 31/12

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

Nonstop0h 00m

C$ 601

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Tue 29/9

11:40 a.m.-7:20 a.m.

1 stop18h 40m

Sydney Kingsford Smith

Wed 31/12

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

Nonstop0h 00m

C$ 636

IncheonSydney

ICN Incheon Intl - SYD Sydney Kingsford Smith

ICNSYD

Incheon Intl

Mon 5/10

11:05 a.m.-8:20 a.m.

2 stops43h 15m

Sydney Kingsford Smith

Wed 31/12

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

Nonstop0h 00m

C$ 659

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 24 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$ 687). Flying from Incheon Intl Airport to Sydney in January is currently the most expensive (average of C$ 1,275). 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$ 717 and C$ 1,136 in October.
The cheapest round-trip price found within the last 5 days was C$ 784 on Jetstar (21 Oct-25 Oct).

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 12 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$ 869, 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 (94%), Turkish Airlines (80%) and Etihad Airways (79%).

  • 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$ 687). Flying from Incheon Intl Airport to Sydney in January is currently the most expensive (average of C$ 1,275). 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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