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Cheap Flights from Sydney to Incheon - Incheon Intl

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Reverse direction: ICN to SYD

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TR Return flights from $409
Dep. Tue 03 NovRet. Mon 16 Nov$409
Dep. Wed 21 OctRet. Wed 04 Nov$527
TRShow more Flights
Dep. Wed 04 NovRet. Thu 19 Nov$594
Dep. Thu 05 NovRet. Thu 19 Nov$714
Dep. Sun 21 JunRet. Wed 01 Jul$1,104
JQ,TR Return flights from $453
Dep. Wed 21 OctRet. Wed 04 Nov$453
Dep. Tue 03 NovRet. Mon 16 Nov$482
JQ,TRShow more Flights
Dep. Thu 05 NovRet. Thu 19 Nov$547
Dep. Wed 04 NovRet. Thu 19 Nov$548
Dep. Sun 21 JunRet. Wed 01 Jul$1,031
TR,TW Return flights from $471
Dep. Tue 03 NovRet. Mon 16 Nov$471
Dep. Thu 05 NovRet. Thu 19 Nov$524
TR,TWShow more Flights
Dep. Wed 04 NovRet. Thu 19 Nov$776
Dep. Wed 21 OctRet. Wed 04 Nov$837
JQ Return flights from $472
Dep. Sat 18 JulRet. Wed 04 Nov$472
Dep. Sat 18 JulRet. Sun 08 Nov$472
JQShow more Flights
Dep. Sat 18 JulRet. Mon 09 Nov$472
Dep. Sat 18 JulRet. Tue 17 Nov$472
Dep. Sat 18 JulRet. Wed 18 Nov$472
Dep. Sat 18 JulRet. Sat 14 Nov$472
Dep. Sat 18 JulRet. Sun 15 Nov$472
Dep. Sat 18 JulRet. Sun 22 Nov$472
Dep. Tue 21 JulRet. Wed 04 Nov$472
Dep. Tue 21 JulRet. Sun 08 Nov$472
Dep. Tue 21 JulRet. Mon 09 Nov$472
Dep. Tue 21 JulRet. Tue 17 Nov$472
Dep. Tue 21 JulRet. Wed 18 Nov$472
Dep. Tue 21 JulRet. Sat 14 Nov$472
Dep. Tue 21 JulRet. Sun 15 Nov$472
Dep. Tue 21 JulRet. Sun 22 Nov$472
Dep. Wed 22 JulRet. Wed 04 Nov$472
Dep. Wed 22 JulRet. Sun 08 Nov$472
Dep. Wed 22 JulRet. Mon 09 Nov$472
Dep. Wed 22 JulRet. Sat 14 Nov$472
Dep. Wed 22 JulRet. Sun 15 Nov$472
Dep. Wed 22 JulRet. Tue 17 Nov$472
Dep. Wed 22 JulRet. Wed 18 Nov$472
Dep. Wed 22 JulRet. Sun 22 Nov$472
Dep. Thu 23 JulRet. Wed 04 Nov$472
Dep. Thu 23 JulRet. Sun 08 Nov$472
Dep. Thu 23 JulRet. Mon 09 Nov$472
Dep. Thu 23 JulRet. Tue 17 Nov$472
Dep. Thu 23 JulRet. Wed 18 Nov$472
Dep. Thu 23 JulRet. Sat 14 Nov$472
Dep. Thu 23 JulRet. Sun 15 Nov$472
Dep. Thu 23 JulRet. Sun 22 Nov$472
Dep. Fri 24 JulRet. Wed 04 Nov$472
Dep. Fri 24 JulRet. Sun 08 Nov$472
Dep. Fri 24 JulRet. Mon 09 Nov$472
Dep. Fri 24 JulRet. Sat 14 Nov$472
Dep. Fri 24 JulRet. Sun 15 Nov$472
Dep. Fri 24 JulRet. Tue 17 Nov$472
Dep. Fri 24 JulRet. Wed 18 Nov$472
TW Return flights from $530
Dep. Tue 03 NovRet. Mon 16 Nov$530
Dep. Wed 21 OctRet. Wed 04 Nov$1,441
TR,VJ Return flights from $544
Dep. Wed 21 OctRet. Wed 04 Nov$544
Dep. Tue 03 NovRet. Mon 16 Nov$545
TR,VJShow more Flights
Dep. Wed 04 NovRet. Thu 19 Nov$573
Dep. Thu 05 NovRet. Thu 19 Nov$591
Dep. Sun 21 JunRet. Wed 01 Jul$1,061
BX,JQ,TR,VJ Return flights from $546
Dep. Tue 03 NovRet. Mon 16 Nov$546
JQ,TW Return flights from $547
Dep. Thu 05 NovRet. Thu 19 Nov$547
Dep. Tue 03 NovRet. Mon 16 Nov$560
JQ,TWShow more Flights
Dep. Wed 21 OctRet. Wed 04 Nov$760
MF,TR Return flights from $551
Dep. Tue 03 NovRet. Mon 16 Nov$551
Dep. Wed 21 OctRet. Wed 04 Nov$590
MF,TRShow more Flights
Dep. Wed 04 NovRet. Thu 19 Nov$621
Dep. Sun 21 JunRet. Wed 01 Jul$1,425
HX,TR Return flights from $560
Dep. Tue 03 NovRet. Mon 16 Nov$560
Dep. Thu 05 NovRet. Thu 19 Nov$617
HX,TRShow more Flights
Dep. Wed 21 OctRet. Wed 04 Nov$637
Dep. Sun 21 JunRet. Wed 01 Jul$1,526
HU,TR Return flights from $562
Dep. Tue 03 NovRet. Mon 16 Nov$562
Dep. Thu 05 NovRet. Thu 19 Nov$617
HU,TRShow more Flights
Dep. Sun 21 JunRet. Wed 01 Jul$947
CZ Return flights from $574
Dep. Wed 21 OctRet. Wed 04 Nov$574
Dep. Thu 05 NovRet. Thu 19 Nov$700
CZShow more Flights
Dep. Wed 04 NovRet. Thu 19 Nov$788
Dep. Tue 03 NovRet. Mon 16 Nov$814
Dep. Sun 21 JunRet. Wed 01 Jul$1,024
MU,TR Return flights from $577
Dep. Tue 03 NovRet. Mon 16 Nov$577
Dep. Wed 21 OctRet. Wed 04 Nov$685
MU,TRShow more Flights
Dep. Wed 04 NovRet. Thu 19 Nov$689
Dep. Thu 05 NovRet. Thu 19 Nov$702
Dep. Sun 21 JunRet. Wed 01 Jul$988
JQ,VJ Return flights from $578
Dep. Wed 04 NovRet. Thu 19 Nov$578
Dep. Wed 21 OctRet. Wed 04 Nov$592
JQ,VJShow more Flights
Dep. Thu 05 NovRet. Thu 19 Nov$614
Dep. Tue 03 NovRet. Mon 16 Nov$657
Dep. Sun 21 JunRet. Wed 01 Jul$1,144
TR,VJ,VN,ZE Return flights from $591
Dep. Tue 03 NovRet. Mon 16 Nov$591
Dep. Thu 05 NovRet. Thu 19 Nov$651

Prices are from searches made in the last 24 hours and current prices may differ.

Do you need to catch a flight to Sydney? Check out our domestic flights to Sydney. If Sydney is not your closest airport, then here are all our flights to Incheon - Incheon Intl from United States (USA) and flights to South Korea. Maybe a different destination? Here are all the flights from Sydney


Cheapest Time of Year to Fly from Sydney to Incheon - Incheon Intl

Return fares from Sydney to Incheon - Incheon Intl by month, based on the cheapest return airfares found for each month.

Aug 2026
$382
Sep 2026
$473
Oct 2026
$508
Nov 2026
$295
Dec 2026
$936
Jan 2027
$1,257
Feb 2027
$574
Mar 2027
$623

The cheapest month to fly to Incheon - Incheon Intl is November 2026, with return fares from $295 — 77% cheaper than the most expensive month (January 2027, from $1,257).

When Should You Fly to Incheon - Incheon Intl?

Based on the fares we've tracked, November is typically the cheapest month to fly to Incheon - Incheon Intl, with return fares from $295. January is the most expensive month, with the cheapest return fares around $1,257 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Incheon - Incheon Intl average around $631. If you can travel in the off-peak months of November, August and September, you'll generally pay up to 53% less than the yearly average.


Cheapest Sydney to Incheon - Incheon Intl Return Prices

These are the cheapest prices for Sydney to Incheon - Incheon Intl return airfares.

August 2026
$382
September 2026
$473
October 2026
$508
November 2026
$295
December 2026
$936
January 2027
$1,257
February 2027
$574
March 2027
$623

How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney to Incheon - Incheon Intl flight?

Think of us as your personal shortcut to a great deal. Instead of you opening fifty different tabs, we instantly cross-check rates across heaps of airlines and booking sites to score you the sweet spot on pricing. Millions of holidaymakers count on us every year to get them airborne, so you're running with a pretty savvy crowd.

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100%. As soon as the page finishes loading your options, hit the "Direct" filter. The layovers will vanish, leaving you with only the non-stop routes.

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