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Cheap Flights from Sydney to Seoul

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Reverse direction: SEL to SYD
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CZ Return flights from $985
Dep. Sun 02 AugRet. Mon 31 Aug$985
Dep. Sun 26 JulRet. Thu 20 Aug$992
CZShow more Flights
Dep. Sun 01 NovRet. Tue 17 Nov$1,002
Dep. Sun 09 AugRet. Sat 22 Aug$1,048
Dep. Fri 17 JulRet. Wed 26 Aug$1,050
Dep. Tue 21 JulRet. Mon 31 Aug$1,050
Dep. Wed 18 NovRet. Mon 30 Nov$1,053
Dep. Fri 05 FebRet. Wed 03 Mar$1,204
Dep. Wed 26 AugRet. Fri 04 Sep$1,252
Dep. Wed 15 JulRet. Tue 15 Sep$1,314
Dep. Mon 31 AugRet. Sat 05 Sep$1,379
Dep. Thu 10 SepRet. Mon 28 Sep$1,479
Dep. Mon 27 JulRet. Sat 08 Aug$1,714
Dep. Fri 01 JanRet. Thu 07 Jan$1,800
Dep. Sun 28 JunRet. Fri 03 Jul$2,111
Dep. Sat 19 DecRet. Sat 16 Jan$2,233

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 Seoul from Australia 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 Seoul

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

Jul 2026
$849
Aug 2026
$657
Sep 2026
$671
Oct 2026
$687
Nov 2026
$591
Dec 2026
$10,552
Jan 2027
$1,571
Feb 2027
$814
Mar 2027
$756
Apr 2027
$1,191

The cheapest month to fly to Seoul is November 2026, with return fares from $591 — 94% cheaper than the most expensive month (December 2026, from $10,552).

When Should You Fly to Seoul?

Based on the fares we've tracked, November is typically the cheapest month to fly to Seoul, with return fares from $591. December is the most expensive month, with the cheapest return fares around $10,552 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Seoul average around $1,834. If you can travel in the off-peak months of November, August and September, you'll generally pay up to 68% less than the yearly average.


Cheapest Sydney to Seoul Return Prices

These are the cheapest prices for Sydney to Seoul return airfares.

July 2026
$849
August 2026
$657
September 2026
$671
October 2026
$687
November 2026
$591
December 2026
$10,552
January 2027
$1,571
February 2027
$814
March 2027
$756
April 2027
$1,191

Average Sydney to Seoul Return Prices

These are the average prices for Sydney to Seoul return airfares.

July 2026
$1,677
August 2026
$1,414
September 2026
$1,462
October 2026
$1,524
November 2026
$1,372
December 2026
$1,965
January 2027
$1,927
February 2027
$1,560
March 2027
$1,545
April 2027
$1,864

Frequently Asked Questions about flying from Sydney to Seoul

When is the cheapest time to travel from Sydney to Seoul?

The cheapest month to travel is typically November.

How much do return flights from Sydney to Seoul cost?

The best price we found for a return flight from Sydney to Seoul is $642.

What is the cheapest date to fly from Sydney to Seoul?

Currently, the cheapest date for a return flight from Sydney to Seoul is 26 July 2026.

What is the cheapest airline that flys from Sydney to Seoul?

Currently, the cheapest airline that flys from Sydney to Seoul is Jetstar.

Which airlines fly direct from Sydney to Seoul?

Jetstar, Korean Air, Asiana Airlines, Qantas, Tway Air and Virgin Atlantic fly direct.

How long does a direct flight from Sydney to Seoul take?

The shortest direct flight usually takes 10 hours and 30 minutes.

What is the IATA airport code for Seoul?

The IATA code for Seoul is SEL.

When should you book flights to Seoul?

From our data, you should book flights to Seoul 60 days out.


How I Want That Flight can help you

What's the benefit of using I Want That Flight for my Sydney to Seoul 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.

Can you sort me out with direct flights from Sydney to Seoul?

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.

How does I Want That Flight find me the best Sydney to Seoul flights?

Once you punch your details into our search tool, we unlock all kinds of handy tricks to map out your journey. We’ll map out the most budget-friendly calendar dates and takeoff slots, and let you slice and dice the data until you pinpoint the exact itinerary that works for you.

I'm still in the planning phase. Can you ping me if Sydney to Seoul fares drop?

No worries at all. Just kick off a quick search, drop your email into our price tracker, and we’ll send a heads-up straight to your inbox the moment the price drops.

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