Return
One Way
Multi-City/Layover

I need to travel on this date
I just want the lowest fare

Search for Flights

Compare

Other Sites
Expedia
Expedia

Cheap Flights from Sydney to Seoul

Filter

Depart

Return

Find Flights

JQ Return flights from £321

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£321

Dep.art Thu 29 OctRet.urn Sun 22 Nov^£352

JQShow more Flights

Dep.art Thu 29 OctRet.urn Thu 19 Nov^£352

Dep.art Fri 23 OctRet.urn Mon 30 Nov^£352

Dep.art Thu 29 OctRet.urn Tue 17 Nov^£352

Dep.art Thu 29 OctRet.urn Sun 29 Nov^£352

Dep.art Thu 29 OctRet.urn Wed 18 Nov^£352

Dep.art Fri 23 OctRet.urn Mon 16 Nov^£352

Dep.art Fri 23 OctRet.urn Sun 22 Nov^£352

Dep.art Fri 23 OctRet.urn Thu 19 Nov^£352

Dep.art Thu 29 OctRet.urn Mon 30 Nov^£352

Dep.art Fri 23 OctRet.urn Wed 18 Nov^£352

Dep.art Thu 29 OctRet.urn Mon 16 Nov^£352

Dep.art Fri 23 OctRet.urn Tue 17 Nov^£352

Dep.art Fri 23 OctRet.urn Sun 29 Nov^£352

Dep.art Sun 25 OctRet.urn Tue 17 Nov^£384

Dep.art Wed 04 NovRet.urn Sun 29 Nov^£384

Dep.art Thu 05 NovRet.urn Sun 22 Nov^£384

Dep.art Wed 21 OctRet.urn Wed 18 Nov^£384

Dep.art Tue 10 NovRet.urn Mon 30 Nov^£384

Dep.art Tue 27 OctRet.urn Sun 22 Nov^£384

Dep.art Fri 23 OctRet.urn Wed 11 Nov^£384

Dep.art Tue 27 OctRet.urn Mon 16 Nov^£384

Dep.art Fri 13 NovRet.urn Sun 22 Nov^£384

Dep.art Tue 20 OctRet.urn Thu 19 Nov^£384

Dep.art Mon 19 OctRet.urn Mon 30 Nov^£384

Dep.art Wed 04 NovRet.urn Wed 18 Nov^£384

Dep.art Thu 05 NovRet.urn Thu 19 Nov^£384

Dep.art Fri 30 OctRet.urn Sun 29 Nov^£384

Dep.art Tue 27 OctRet.urn Tue 17 Nov^£384

Dep.art Thu 12 NovRet.urn Mon 16 Nov^£384

Dep.art Fri 13 NovRet.urn Sun 29 Nov^£384

Dep.art Mon 09 NovRet.urn Wed 18 Nov^£384

Dep.art Tue 20 OctRet.urn Sun 22 Nov^£384

Dep.art Tue 27 OctRet.urn Thu 19 Nov^£384

Dep.art Tue 10 NovRet.urn Thu 19 Nov^£384

Dep.art Thu 29 OctRet.urn Tue 10 Nov^£384

Dep.art Tue 20 OctRet.urn Mon 16 Nov^£384

Dep.art Thu 12 NovRet.urn Wed 18 Nov^£384

TR Return flights from £353

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£353

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£370

TRShow more Flights

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£410

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£430

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£468

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£498

Dep.art Thu 10 SepRet.urn Tue 15 Sep^£509

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£535

Dep.art Sun 04 AprRet.urn Sat 24 Apr^£695

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£748

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£804

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£1,143

JQ,TR Return flights from £354

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£354

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£355

JQ,TRShow more Flights

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£362

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£376

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£388

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£435

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£450

Dep.art Thu 10 SepRet.urn Tue 15 Sep^£516

Dep.art Sun 04 AprRet.urn Sat 24 Apr^£572

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£585

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£701

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£722

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£826

MF Return flights from £371

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£371

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£377

MFShow more Flights

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£465

Dep.art Thu 10 SepRet.urn Tue 15 Sep^£485

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£511

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£566

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£597

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£620

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£656

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£688

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£790

Dep.art Sun 04 AprRet.urn Sat 24 Apr^£802

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£881

JQ,TW Return flights from £389

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£389

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£420

JQ,TWShow more Flights

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£440

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£448

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£453

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£470

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£573

Dep.art Thu 10 SepRet.urn Tue 15 Sep^£607

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£776

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£987

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£1,303

TW Return flights from £393

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£393

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£426

TWShow more Flights

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£426

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£448

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£464

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£641

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£823

TR,TW Return flights from £394

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£394

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£434

TR,TWShow more Flights

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£436

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£443

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£460

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£523

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£542

Dep.art Thu 10 SepRet.urn Tue 15 Sep^£622

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£668

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£690

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£730

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£901

JQ,MF Return flights from £395

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£395

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£414

JQ,MFShow more Flights

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£449

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£496

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£503

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£529

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£632

Dep.art Sun 04 AprRet.urn Sat 24 Apr^£647

Dep.art Thu 10 SepRet.urn Tue 15 Sep^£658

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£702

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£723

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£844

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£953

HU,JQ Return flights from £399

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£399

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£411

HU,JQShow more Flights

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£432

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£689

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£835

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£1,014

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£1,463

HU,TR Return flights from £405

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£405

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£406

HU,TRShow more Flights

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£684

TR,VN Return flights from £417

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£417

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£426

TR,VNShow more Flights

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£446

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£448

Dep.art Thu 10 SepRet.urn Tue 15 Sep^£452

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£478

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£547

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£552

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£636

Dep.art Sun 04 AprRet.urn Sat 24 Apr^£653

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£879

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£1,199

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£1,280

MF,TR Return flights from £419

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£419

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£434

MF,TRShow more Flights

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£450

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£478

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£589

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£626

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£771

Dep.art Sun 04 AprRet.urn Sat 24 Apr^£776

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£846

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£1,017

HU,VN Return flights from £421

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£421

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£440

HU,VNShow more Flights

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£493

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£1,131

MF,VN Return flights from £421

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£421

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£441

MF,VNShow more Flights

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£498

Dep.art Thu 10 SepRet.urn Tue 15 Sep^£544

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£611

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£626

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£694

Dep.art Tue 09 FebRet.urn Wed 17 Feb^£703

Dep.art Sun 27 SepRet.urn Mon 05 Oct^£853

Dep.art Sun 04 AprRet.urn Sat 24 Apr^£879

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£994

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£1,043

JQ,TR,VJ Return flights from £423

Dep.art Mon 19 OctRet.urn Sun 22 Nov^£423

Dep.art Tue 27 OctRet.urn Wed 18 Nov^£435

JQ,TR,VJShow more Flights

Dep.art Thu 22 OctRet.urn Tue 03 Nov^£461

Dep.art Mon 01 MarRet.urn Mon 15 Mar^£467

Dep.art Sun 04 AprRet.urn Sat 24 Apr^£528

Dep.art Sun 15 NovRet.urn Sun 22 Nov^£530

Dep.art Thu 26 NovRet.urn Wed 02 Dec^£555

Dep.art Mon 31 AugRet.urn Thu 10 Sep^£624

Dep.art Thu 24 SepRet.urn Sat 03 Oct^£823

Dep.art Thu 17 DecRet.urn Mon 28 Dec^£888

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 United Kingdom 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.

Sep 2026

£344

Oct 2026

£346

Nov 2026

£336

Dec 2026

£553

Jan 2027

£747

Feb 2027

£352

Mar 2027

£352

Apr 2027

£384

May 2027

£343

Jun 2027

£353

The cheapest month to fly to Seoul is November 2026, with return fares from £336 — 55% cheaper than the most expensive month (January 2027, from £747).

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 £336. January is the most expensive month, with the cheapest return fares around £747 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Seoul average around £411. If you can travel in the off-peak months of November, May and September, you'll generally pay up to 18% less than the yearly average.

Cheapest Sydney to Seoul Return Prices

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

September 2026

£344

October 2026

£346

November 2026

£336

December 2026

£553

January 2027

£747

February 2027

£352

March 2027

£352

April 2027

£384

May 2027

£343

June 2027

£353

Average Sydney to Seoul Return Prices

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

September 2026

£819

October 2026

£793

November 2026

£703

December 2026

£1,127

January 2027

£1,085

February 2027

£814

March 2027

£719

April 2027

£868

May 2027

£719

June 2027

£752

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.

Popular Destinations

Flights to Melbourne Flights to Brisbane Flights to Bangkok Flights to Sydney Flights to Perth Flights to Hong Kong Flights to Singapore Flights to Zurich Flights to Bahrain Flights to Venice Flights to Prague Flights to Cork Flights to Paris