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Cheap Flights from Sydney to Bangkok

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AK,D7,JQ,VN Return flights from $591

Dep.art Fri 23 OctRet.urn Mon 23 Nov^$591

Dep.art Sat 31 OctRet.urn Wed 11 Nov^$620

AK,D7,JQ,VNShow more Flights

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$671

Dep.art Sat 24 OctRet.urn Sun 01 Nov^$696

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$884

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$1,088

AK,D7,FD,JQ Return flights from $606

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$606

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$606

AK,D7,FD,JQShow more Flights

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$717

Dep.art Sat 24 OctRet.urn Sun 01 Nov^$748

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$838

Dep.art Thu 27 AugRet.urn Sat 26 Sep^$844

Dep.art Fri 04 SepRet.urn Fri 16 Oct^$946

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,102

Dep.art Wed 14 OctRet.urn Fri 30 Oct^$1,189

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,383

Dep.art Thu 31 DecRet.urn Sun 31 Jan^$1,522

Dep.art Tue 14 JulRet.urn Sat 18 Jul^$1,532

D7,FD,JQ Return flights from $606

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$606

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$608

D7,FD,JQShow more Flights

Dep.art Wed 14 OctRet.urn Fri 30 Oct^$1,043

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$1,073

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$1,118

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$1,180

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,335

Dep.art Wed 23 DecRet.urn Wed 06 Jan^$2,054

AK,D7,JQ,VU Return flights from $606

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$606

D7,FD,JQ,VU Return flights from $608

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$608

FD,JQ,VJ Return flights from $609

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$609

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$687

FD,JQ,VJShow more Flights

Dep.art Mon 12 OctRet.urn Wed 28 Oct^$778

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$793

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$821

Dep.art Thu 22 OctRet.urn Tue 03 Nov^$845

Dep.art Thu 13 AugRet.urn Sat 12 Sep^$863

Dep.art Fri 31 JulRet.urn Thu 06 Aug^$872

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$909

Dep.art Sun 09 AugRet.urn Sat 29 Aug^$915

Dep.art Thu 06 AugRet.urn Sat 05 Sep^$916

Dep.art Wed 12 AugRet.urn Mon 24 Aug^$920

Dep.art Wed 22 JulRet.urn Thu 27 Aug^$955

Dep.art Sat 06 FebRet.urn Sat 20 Feb^$969

Dep.art Mon 27 JulRet.urn Mon 17 Aug^$977

Dep.art Thu 27 AugRet.urn Sat 26 Sep^$978

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$984

Dep.art Wed 14 OctRet.urn Fri 30 Oct^$1,050

Dep.art Sat 05 DecRet.urn Wed 16 Dec^$1,085

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,093

Dep.art Sat 26 SepRet.urn Sun 25 Oct^$1,104

Dep.art Thu 24 SepRet.urn Sun 04 Oct^$1,211

Dep.art Fri 04 SepRet.urn Fri 16 Oct^$1,360

Dep.art Tue 14 JulRet.urn Fri 17 Jul^$1,430

Dep.art Thu 24 SepRet.urn Mon 05 Oct^$1,511

Dep.art Thu 31 DecRet.urn Sun 31 Jan^$1,518

Dep.art Wed 23 DecRet.urn Wed 06 Jan^$1,855

AK,D7 Return flights from $611

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$611

Dep.art Fri 23 OctRet.urn Mon 23 Nov^$612

AK,D7Show more Flights

Dep.art Wed 14 OctRet.urn Fri 30 Oct^$613

Dep.art Sat 24 OctRet.urn Sun 01 Nov^$614

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$614

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$614

Dep.art Tue 20 OctRet.urn Fri 30 Oct^$615

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$616

Dep.art Fri 04 SepRet.urn Fri 16 Oct^$809

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$814

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$854

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$859

Dep.art Wed 22 JulRet.urn Thu 27 Aug^$965

Dep.art Fri 31 JulRet.urn Thu 06 Aug^$969

Dep.art Sat 26 SepRet.urn Sun 25 Oct^$978

Dep.art Sun 09 AugRet.urn Sat 29 Aug^$984

Dep.art Sat 06 FebRet.urn Sat 20 Feb^$1,293

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,298

Dep.art Sat 26 SepRet.urn Thu 01 Oct^$1,367

AK,D7,FD,JQ,VJ Return flights from $616

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$616

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$761

AK,D7,JQ,VJ Return flights from $616

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$616

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$669

AK,D7,JQ,VJShow more Flights

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$670

Dep.art Sat 24 OctRet.urn Sun 01 Nov^$697

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$727

Dep.art Fri 04 SepRet.urn Fri 16 Oct^$957

Dep.art Thu 06 AugRet.urn Sat 05 Sep^$1,024

Dep.art Tue 14 JulRet.urn Sat 18 Jul^$1,565

JQ,VJ,VN Return flights from $619

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$619

Dep.art Fri 23 OctRet.urn Mon 23 Nov^$672

JQ,VJ,VNShow more Flights

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$690

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$768

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$857

Dep.art Thu 13 AugRet.urn Sat 12 Sep^$894

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$931

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$945

Dep.art Thu 22 OctRet.urn Tue 03 Nov^$948

Dep.art Wed 12 AugRet.urn Mon 24 Aug^$952

Dep.art Thu 06 AugRet.urn Sat 05 Sep^$954

Dep.art Sun 09 AugRet.urn Sat 29 Aug^$954

Dep.art Mon 27 JulRet.urn Mon 17 Aug^$985

Dep.art Sat 24 OctRet.urn Sun 01 Nov^$986

Dep.art Wed 22 JulRet.urn Thu 27 Aug^$988

Dep.art Fri 31 JulRet.urn Thu 06 Aug^$988

Dep.art Mon 12 OctRet.urn Wed 28 Oct^$997

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$998

Dep.art Sat 26 SepRet.urn Sun 25 Oct^$999

Dep.art Thu 27 AugRet.urn Sat 26 Sep^$1,145

Dep.art Thu 24 SepRet.urn Sun 04 Oct^$1,176

Dep.art Thu 24 SepRet.urn Mon 05 Oct^$1,330

Dep.art Tue 14 JulRet.urn Fri 17 Jul^$1,450

D7,FD,JQ,VN Return flights from $620

Dep.art Sat 31 OctRet.urn Wed 11 Nov^$620

JQ,VJ Return flights from $621

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$621

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$678

JQ,VJShow more Flights

Dep.art Fri 31 JulRet.urn Thu 06 Aug^$686

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$745

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$802

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$808

Dep.art Wed 22 JulRet.urn Thu 27 Aug^$811

Dep.art Tue 20 OctRet.urn Fri 30 Oct^$821

Dep.art Wed 14 OctRet.urn Fri 30 Oct^$823

Dep.art Mon 27 JulRet.urn Mon 17 Aug^$825

Dep.art Mon 12 OctRet.urn Wed 28 Oct^$827

Dep.art Thu 06 AugRet.urn Sat 05 Sep^$855

Dep.art Sat 26 SepRet.urn Sun 25 Oct^$855

Dep.art Thu 22 OctRet.urn Tue 03 Nov^$858

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$874

Dep.art Thu 20 AugRet.urn Wed 09 Sep^$878

Dep.art Thu 27 AugRet.urn Sat 26 Sep^$879

Dep.art Fri 23 OctRet.urn Mon 23 Nov^$881

Dep.art Thu 13 AugRet.urn Sat 12 Sep^$894

Dep.art Tue 21 JulRet.urn Wed 05 Aug^$901

Dep.art Tue 11 AugRet.urn Thu 17 Sep^$903

Dep.art Thu 10 SepRet.urn Thu 01 Oct^$911

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$915

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$915

Dep.art Sat 31 OctRet.urn Wed 11 Nov^$916

Dep.art Sat 24 OctRet.urn Sun 01 Nov^$918

Dep.art Sat 06 FebRet.urn Sat 20 Feb^$923

Dep.art Thu 24 SepRet.urn Mon 05 Oct^$933

Dep.art Thu 24 SepRet.urn Sun 04 Oct^$935

Dep.art Sun 09 AugRet.urn Sat 29 Aug^$942

Dep.art Sat 26 SepRet.urn Thu 01 Oct^$945

Dep.art Wed 12 AugRet.urn Mon 24 Aug^$967

Dep.art Fri 04 SepRet.urn Fri 16 Oct^$1,038

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,049

Dep.art Sat 05 DecRet.urn Wed 16 Dec^$1,231

Dep.art Tue 14 JulRet.urn Fri 17 Jul^$1,370

Dep.art Thu 31 DecRet.urn Sun 31 Jan^$1,582

Dep.art Wed 23 DecRet.urn Wed 06 Jan^$1,793

JQ,VJ,VZ Return flights from $624

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$624

Dep.art Mon 12 OctRet.urn Wed 28 Oct^$768

JQ,VJ,VZShow more Flights

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$799

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$800

Dep.art Mon 27 JulRet.urn Mon 17 Aug^$819

Dep.art Sat 06 FebRet.urn Sat 20 Feb^$926

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$967

Dep.art Thu 10 SepRet.urn Thu 01 Oct^$994

Dep.art Wed 12 AugRet.urn Mon 24 Aug^$1,002

Dep.art Thu 13 AugRet.urn Sat 12 Sep^$1,089

Dep.art Fri 04 SepRet.urn Fri 16 Oct^$1,121

AK,D7,TR Return flights from $629

Dep.art Sat 31 OctRet.urn Wed 11 Nov^$629

Dep.art Mon 12 OctRet.urn Wed 28 Oct^$630

AK,D7,TRShow more Flights

Dep.art Wed 21 OctRet.urn Mon 02 Nov^$638

Dep.art Wed 14 OctRet.urn Fri 30 Oct^$639

Dep.art Sat 24 OctRet.urn Sun 01 Nov^$639

Dep.art Tue 20 OctRet.urn Fri 30 Oct^$639

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$639

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$640

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$651

Dep.art Fri 23 OctRet.urn Mon 23 Nov^$652

Dep.art Thu 22 OctRet.urn Tue 03 Nov^$811

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$814

Dep.art Sun 09 AugRet.urn Sat 29 Aug^$824

Dep.art Thu 06 AugRet.urn Sat 05 Sep^$848

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$860

Dep.art Wed 22 JulRet.urn Thu 27 Aug^$864

Dep.art Wed 12 AugRet.urn Mon 24 Aug^$865

Dep.art Tue 11 AugRet.urn Thu 17 Sep^$890

Dep.art Fri 28 AugRet.urn Tue 15 Sep^$890

Dep.art Thu 13 AugRet.urn Sat 12 Sep^$891

Dep.art Mon 27 JulRet.urn Mon 17 Aug^$898

Dep.art Fri 31 JulRet.urn Thu 06 Aug^$898

Dep.art Fri 04 SepRet.urn Fri 16 Oct^$918

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$996

Dep.art Thu 10 SepRet.urn Thu 01 Oct^$1,077

Dep.art Sat 06 FebRet.urn Sat 20 Feb^$1,090

Dep.art Thu 27 AugRet.urn Sat 26 Sep^$1,105

Dep.art Sun 26 JulRet.urn Fri 07 Aug^$1,144

Dep.art Sat 26 SepRet.urn Sun 25 Oct^$1,190

Dep.art Sat 05 DecRet.urn Wed 16 Dec^$1,201

Dep.art Sat 26 SepRet.urn Thu 01 Oct^$1,292

Dep.art Thu 24 SepRet.urn Sun 04 Oct^$1,294

Dep.art Thu 24 SepRet.urn Mon 05 Oct^$1,331

Dep.art Thu 31 DecRet.urn Sun 31 Jan^$1,360

Dep.art Tue 14 JulRet.urn Sat 18 Jul^$1,387

Dep.art Wed 23 DecRet.urn Wed 06 Jan^$1,782

D7,FD,TR Return flights from $629

Dep.art Sat 31 OctRet.urn Wed 11 Nov^$629

Dep.art Sat 24 OctRet.urn Sun 01 Nov^$663

D7,FD,TRShow more Flights

Dep.art Sun 08 NovRet.urn Thu 19 Nov^$663

Dep.art Sat 31 OctRet.urn Thu 12 Nov^$666

Dep.art Sat 24 OctRet.urn Tue 01 Dec^$678

Dep.art Wed 14 OctRet.urn Fri 30 Oct^$887

Dep.art Tue 02 MarRet.urn Sun 14 Mar^$902

Dep.art Sat 14 NovRet.urn Thu 26 Nov^$916

Dep.art Sat 21 NovRet.urn Sat 05 Dec^$1,016

Dep.art Sat 06 FebRet.urn Sat 20 Feb^$1,326

Dep.art Wed 23 DecRet.urn Wed 06 Jan^$1,891

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 Bangkok from Australia and flights to Thailand. Maybe a different destination? Here are all the flights from Sydney

Cheapest Time of Year to Fly from Sydney to Bangkok

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

Aug 2026

$538

Sep 2026

$613

Oct 2026

$584

Nov 2026

$583

Dec 2026

$1,640

Jan 2027

$1,630

Feb 2027

$662

Mar 2027

$782

Apr 2027

$832

May 2027

$852

The cheapest month to fly to Bangkok is August 2026, with return fares from $538 — 67% cheaper than the most expensive month (December 2026, from $1,640).

When Should You Fly to Bangkok?

Based on the fares we've tracked, August is typically the cheapest month to fly to Bangkok, with return fares from $538. December is the most expensive month, with the cheapest return fares around $1,640 as school holidays and the Christmas peak push prices up.

Across the year, return fares to Bangkok average around $872. If you can travel in the off-peak months of August, November and October, you'll generally pay up to 38% less than the yearly average.

Cheapest Sydney to Bangkok Return Prices

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

August 2026

$538

September 2026

$613

October 2026

$584

November 2026

$583

December 2026

$1,640

January 2027

$1,630

February 2027

$662

March 2027

$782

April 2027

$832

May 2027

$852

Average Sydney to Bangkok Return Prices

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

August 2026

$1,273

September 2026

$1,278

October 2026

$1,253

November 2026

$1,248

December 2026

$1,919

January 2027

$1,942

February 2027

$1,427

March 2027

$1,374

April 2027

$1,590

May 2027

$1,468

Frequently Asked Questions about flying from Sydney to Bangkok

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

The cheapest month to travel is typically August.

How much do return flights from Sydney to Bangkok cost?

The best price we found for a return flight from Sydney to Bangkok is $591.

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

Currently, the cheapest date for a return flight from Sydney to Bangkok is 23 October 2026.

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

Currently, the cheapest airline that flys from Sydney to Bangkok is AirAsia.

Which airlines fly direct from Sydney to Bangkok?

Finnair, British Airways, Emirates, Bangkok Airways, Qantas and Thai Airways fly direct.

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

The shortest direct flight usually takes 9 hours and 20 minutes.

What is the IATA airport code for Bangkok?

The IATA code for Bangkok is BKK. It is located in Thailand at coordinates 13.69594, 100.7518.

When should you book flights to Bangkok?

From our data, you should book flights to Bangkok 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 Bangkok 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 Bangkok?

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 Bangkok 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 Bangkok 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.