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Cheap Flights from Perth to Bangkok

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TR Return flights from $451

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$451

Dep.art Fri 07 AugRet.urn Wed 12 Aug^$466

TRShow more Flights

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$488

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$497

Dep.art Mon 26 AprRet.urn Mon 03 May^$619

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$665

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$665

Dep.art Thu 12 NovRet.urn Tue 24 Nov^$740

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$995

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$1,190

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,192

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,196

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,203

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$1,288

Dep.art Wed 23 DecRet.urn Tue 05 Jan^$1,585

JQ,TR Return flights from $479

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$479

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$489

JQ,TRShow more Flights

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$506

Dep.art Fri 07 AugRet.urn Wed 12 Aug^$519

Dep.art Mon 26 AprRet.urn Mon 03 May^$581

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$656

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$845

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$1,007

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,062

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,085

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$1,118

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$1,124

Dep.art Wed 23 DecRet.urn Tue 05 Jan^$1,394

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,505

TR,VJ Return flights from $546

Dep.art Fri 07 AugRet.urn Wed 12 Aug^$546

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$577

TR,VJShow more Flights

Dep.art Thu 12 NovRet.urn Tue 24 Nov^$628

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$635

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,104

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,126

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$1,131

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,199

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$1,248

OD,TR Return flights from $548

Dep.art Fri 07 AugRet.urn Wed 12 Aug^$548

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$553

OD,TRShow more Flights

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$564

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$628

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$629

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$655

Dep.art Thu 12 NovRet.urn Tue 24 Nov^$664

Dep.art Mon 26 AprRet.urn Mon 03 May^$845

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$924

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$1,025

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,049

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,095

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$1,098

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,202

Dep.art Wed 23 DecRet.urn Tue 05 Jan^$1,461

TR,VZ Return flights from $553

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$553

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$572

TR,VZShow more Flights

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$622

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$674

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$869

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$958

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,192

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,328

TR,VJ,VZ Return flights from $554

Dep.art Fri 07 AugRet.urn Wed 12 Aug^$554

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$654

TR,VJ,VZShow more Flights

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$959

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$988

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,139

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$1,255

JQ,TR,VZ Return flights from $558

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$558

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$566

JQ,TR,VZShow more Flights

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$587

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$603

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$652

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$1,100

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$1,220

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,317

Dep.art Wed 23 DecRet.urn Tue 05 Jan^$1,561

SL,TR Return flights from $561

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$561

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$582

SL,TRShow more Flights

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$670

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$678

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$791

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$867

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$876

Dep.art Mon 26 AprRet.urn Mon 03 May^$1,066

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,113

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,195

Dep.art Wed 23 DecRet.urn Tue 05 Jan^$1,865

FD,TR Return flights from $563

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$563

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$585

FD,TRShow more Flights

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$674

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$683

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$691

Dep.art Mon 26 AprRet.urn Mon 03 May^$770

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$893

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$893

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,097

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,150

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,229

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$1,362

AK,TR Return flights from $566

Dep.art Thu 12 NovRet.urn Tue 24 Nov^$566

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$569

AK,TRShow more Flights

Dep.art Fri 07 AugRet.urn Wed 12 Aug^$574

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$582

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$640

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$652

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$659

Dep.art Mon 26 AprRet.urn Mon 03 May^$673

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$935

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,069

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$1,086

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,126

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$1,155

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,226

Dep.art Wed 23 DecRet.urn Tue 05 Jan^$1,292

JQ,OD Return flights from $570

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$570

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$589

JQ,ODShow more Flights

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$598

Dep.art Fri 07 AugRet.urn Wed 12 Aug^$620

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$623

Dep.art Mon 26 AprRet.urn Mon 03 May^$733

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$917

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$957

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$979

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$980

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$980

Dep.art Wed 23 DecRet.urn Tue 05 Jan^$1,369

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$1,634

JQ,SL,TR Return flights from $574

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$574

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$584

JQ,SL,TRShow more Flights

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$597

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$655

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$705

Dep.art Mon 26 AprRet.urn Mon 03 May^$808

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$1,084

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$1,099

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,172

JQ,VJ Return flights from $574

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$574

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$594

JQ,VJShow more Flights

Dep.art Fri 07 AugRet.urn Wed 12 Aug^$713

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$970

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$970

Dep.art Sat 11 JulRet.urn Mon 20 Jul^$1,081

DD,TR,VZ Return flights from $576

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$576

FD,JQ,TR Return flights from $576

Dep.art Mon 24 AugRet.urn Mon 07 Sep^$576

Dep.art Tue 04 AugRet.urn Tue 22 Sep^$577

FD,JQ,TRShow more Flights

Dep.art Tue 16 FebRet.urn Fri 05 Mar^$602

Dep.art Thu 06 AugRet.urn Mon 17 Aug^$624

Dep.art Fri 14 AugRet.urn Mon 24 Aug^$640

Dep.art Mon 26 AprRet.urn Mon 03 May^$699

Dep.art Thu 12 NovRet.urn Tue 24 Nov^$862

Dep.art Tue 14 JulRet.urn Tue 21 Jul^$1,112

Dep.art Tue 14 JulRet.urn Mon 20 Jul^$1,114

Dep.art Sun 12 JulRet.urn Mon 20 Jul^$1,136

Dep.art Tue 14 JulRet.urn Tue 14 Jul^$1,214

Dep.art Mon 13 JulRet.urn Mon 20 Jul^$1,411

Dep.art Wed 23 DecRet.urn Tue 05 Jan^$1,525

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

Do you need to catch a flight to Perth? Check out our domestic flights to Perth. If Perth 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 Perth

Cheapest Time of Year to Fly from Perth to Bangkok

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

Jul 2026

$471

Aug 2026

$399

Sep 2026

$396

Oct 2026

$400

Nov 2026

$410

Dec 2026

$1,252

Jan 2027

$1,149

Feb 2027

$471

Mar 2027

$416

Apr 2027

$2,688

The cheapest month to fly to Bangkok is September 2026, with return fares from $396 — 85% cheaper than the most expensive month (April 2027, from $2,688).

When Should You Fly to Bangkok?

Based on the fares we've tracked, September is typically the cheapest month to fly to Bangkok, with return fares from $396. April is the most expensive month, with the cheapest return fares around $2,688.

Across the year, return fares to Bangkok average around $805. If you can travel in the off-peak months of September, August and October, you'll generally pay up to 51% less than the yearly average.

Cheapest Perth to Bangkok Return Prices

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

July 2026

$471

August 2026

$399

September 2026

$396

October 2026

$400

November 2026

$410

December 2026

$1,252

January 2027

$1,149

February 2027

$471

March 2027

$416

April 2027

$2,688

Average Perth to Bangkok Return Prices

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

July 2026

$1,470

August 2026

$1,006

September 2026

$999

October 2026

$991

November 2026

$1,000

December 2026

$1,477

January 2027

$1,533

February 2027

$1,070

March 2027

$1,053

April 2027

$1,684

Frequently Asked Questions about flying from Perth to Bangkok

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

The cheapest month to travel is typically September.

How much do return flights from Perth to Bangkok cost?

The best price we found for a return flight from Perth to Bangkok is $452.

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

Currently, the cheapest date for a return flight from Perth to Bangkok is 04 August 2026.

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

Currently, the cheapest airline that flys from Perth to Bangkok is Scoot.

Which airlines fly direct from Perth to Bangkok?

Jetstar, Qantas and Thai Airways fly direct.

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

The shortest direct flight usually takes 6 hours and 55 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 Perth 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 Perth 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 Perth 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 Perth 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.