$172 Cheap Flights from Perth (PER) to Bangkok (BKK)

You can find cheap one-way flights from $172 and cheap return flights from $315 Perth, WA (PER) to Bangkok (BKK-Suvarnabhumi Intl.) with Expedia. One-way flights usually range from $163 to $2884, and return flights typically cost between $289 and $4607. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Perth, WA (PER) to Bangkok (BKK-Suvarnabhumi Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

August is the cheapest month to fly from Perth, WA (PER) to Bangkok (BKK), with average round-trip fares around $256. This price is about 35% lower than the average throughout the year, as demand tends to decrease during the winter months. Other affordable months to consider are May and November.*Averages based on flights available on Expedia in the last year.

2 airlines operate nonstop service from PER to BKK:

• Thai Airways International operates around 7 direct flights from PER to BKK every week
• Jetstar operates around 7 direct flights from PER to BKK every week

Jetstar is one of the cheapest airlines offering nonstop flights from Perth (PER) to Suvarnabhumi Intl. (BKK), with round-trip tickets starting from around $260. American Airlines offers one of the cheapest connecting flights from Perth (PER) to Suvarnabhumi Intl. (BKK) with a layover in Sydney (SYD) starting from around $1,588. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.

For flights from Perth (PER) to Bangkok (BKK), August and November are the best months to travel. You can find return flights for around $256 in August, which is a great time to enjoy the vibrant city before the holiday rush.*Prices based on flights available on Expedia in the last year.

You can fly business class between PER and BKK. Airlines that offer business class service on this route include:

• Malaysia Airlines
• Cathay Pacific
• Singapore Airlines
• Thai Airways International
• Qantas Airways
• Batik Air
• Philippine Airlines
• Virgin Australia
• Vietnam Airlines
• All Nippon Airways

A direct, return business class ticket from Perth, WA (PER) to Bangkok (BKK) typically costs between $3,339 - $7,326. A non-stop, one-way business class flight is usually around $1,716 - $1,913. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Perth, WA (PER) to Bangkok (BKK-Suvarnabhumi Intl.) if you opt for a connecting flight.*Prices based on flights available on Expedia in the last year.

It's easy to earn miles on a Perth, WA (PER) to Bangkok (BKK-Suvarnabhumi Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.