Cheap Flights from Perth (PER) to Bangkok (BKK)

View AU$188 flight on Wed, 17 Sep. 2025Opens in a new window

Popular airlines from Perth Airport (PER) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Perth (PER) to Bangkok (BKK)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Tue, 2 Sep. - Fri, 12 Sep.
PER
Perth
BKK
Bangkok
AU$338 Return, just found
AU$338
Return
just found
Select Scoot flight, departing Tue, 2 Sep. from Perth to Bangkok, returning Fri, 12 Sep., priced at AU$338 just found
Scoot
Mon, 20 Apr. - Sun, 26 Apr.
PER
Perth
BKK
Bangkok
AU$345 Return, found 1 day ago
AU$345
Return
found 1 day ago
Select Scoot flight, departing Mon, 20 Apr. from Perth to Bangkok, returning Sun, 26 Apr., priced at AU$345 found 1 day ago
Scoot
Tue, 9 Sep. - Fri, 19 Sep.
PER
Perth
BKK
Bangkok
AU$348 Return, just found
AU$348
Return
just found
Select Scoot flight, departing Tue, 9 Sep. from Perth to Bangkok, returning Fri, 19 Sep., priced at AU$348 just found
Scoot
Fri, 23 Jan. - Fri, 5 Jun.
PER
Perth
BKK
Bangkok
AU$352 Return, found 1 day ago
AU$352
Return
found 1 day ago
Select Scoot flight, departing Fri, 23 Jan. from Perth to Bangkok, returning Fri, 5 Jun., priced at AU$352 found 1 day ago
Scoot
Thu, 23 Apr. - Sat, 2 May
PER
Perth
BKK
Bangkok
AU$355 Return, found 4 hours ago
AU$355
Return
found 4 hours ago
Select Scoot flight, departing Thu, 23 Apr. from Perth to Bangkok, returning Sat, 2 May, priced at AU$355 found 4 hours ago
Scoot
Tue, 2 Sep. - Fri, 12 Sep.
PER
Perth
BKK
Bangkok
AU$357 Return, just found
AU$357
Return
just found
Select Scoot flight, departing Tue, 2 Sep. from Perth to Bangkok, returning Fri, 12 Sep., priced at AU$357 just found
Jetstar
Mon, 8 Sep. - Fri, 19 Sep.
PER
Perth
BKK
Bangkok
AU$383 Return, just found
AU$383
Return
just found
Select Jetstar flight, departing Mon, 8 Sep. from Perth to Bangkok, returning Fri, 19 Sep., priced at AU$383 just found
Malaysia Airlines
Thu, 11 Sep. - Tue, 23 Sep.
PER
Perth
BKK
Bangkok
AU$614 Return, found 23 hours ago
AU$614
Return
found 23 hours ago
Select Malaysia Airlines flight, departing Thu, 11 Sep. from Perth to Bangkok, returning Tue, 23 Sep., priced at AU$614 found 23 hours ago
Singapore Airlines
Sun, 26 Oct. - Thu, 4 Dec.
PER
Perth
BKK
Bangkok
AU$636 Return, found 2 days ago
AU$636
Return
found 2 days ago
Select Singapore Airlines flight, departing Sun, 26 Oct. from Perth to Bangkok, returning Thu, 4 Dec., priced at AU$636 found 2 days ago
Philippine Airlines
Mon, 8 Sep. - Thu, 25 Sep.
PER
Perth
BKK
Bangkok
AU$766 Return, just found
AU$766
Return
just found
Select Philippine Airlines flight, departing Mon, 8 Sep. from Perth to Bangkok, returning Thu, 25 Sep., priced at AU$766 just found

Find the cheapest month to fly from Perth (PER) to Bangkok (BKK)

May is typically the cheapest month to fly

From AU$270 - AU$377 per traveller.

Graph displaying average flight prices per month

Flight from Perth to Bangkok route information
Origin airport
Perth
Destination airport
Suvarnabhumi Intl.
Airlines serving
Cathay Pacific, China Southern Airlines, FlexFlight, Jetstar, Malaysia Airlines, Philippine Airlines, Qantas Airways, Scoot, Singapore Airlines, Thai Airways International, Vietjet Air, Vietnam Airlines, Virgin Australia
Return price
AU$337
Distance
5294 km
Average flight time
6 hours 1 min

Your quick guide to flights from Perth to Bangkok

Pick up great flights from Perth to Bangkok

With Expedia, you have your pick of 6 flights a day with 20 airlines covering flights from Perth to Bangkok. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Perth to Bangkok that take around 5 hours.

Find cheap flights from Perth to Bangkok

From the great flight deals with prices currently ranging from AU$338 to AU$766, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Perth to Bangkok around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Bangkok is normally in September.

Reasons to book your flight from Perth to Bangkok with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Perth to Bangkok across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Bangkok right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Perth Airport (PER) to Bangkok Airport?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip journeys between Perth Airport and BKK start from AU$338. Book now to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PER to BKK?
When it comes to cancellation fees, each airline has its own terms and conditions. If you decide to cancel your holiday, head to our Customer Service Portal.
How do I find cheap flights from PER to Suvarnabhumi Intl. Airport (BKK) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PER to Bangkok Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Perth Airport (PER) to Suvarnabhumi Intl. Airport (BKK)?
With a flight distance of 5 300 kilometres from PER (PER) to Bangkok Airport (BKK), this is a long-haul trip. Be sure to keep well hydrated and move around the cabin every so often.
Which airlines fly direct from Perth Airport to BKK?
Direct flights aren't available, so you'll need to make at least one stop between PER and Bangkok Airport. Use the layover time to stretch your legs and enjoy some personal space.
Are Perth Airport (PER) to Suvarnabhumi Intl. Airport (BKK) flight tickets cheaper when they're purchased at the last minute?
Flight tickets from Perth Airport (PER) to Suvarnabhumi Airport are available up to a year prior to departure on Expedia. And although you may nab fantastic last-minute deals, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

Bangkok Flight Deals

Bangkok

Perth to Don Mueang Intl.
AU$406.35
*Available to Expedia members.