฿21,510 Cheap Flights from Philadelphia (PHL) to Bangkok (BKK)

View ฿21,510 flight on Sun, 9 Aug 2026Opens in a new window

Popular airlines from Philadelphia International Airport (PHL) to Suvarnabhumi International Airport (BKK)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Philadelphia (PHL) to Bangkok (BKK)

Prices were available within the past 7 days and start at ฿21,510 for one-way flights and ฿33,690 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, 19 Sept - Sat, 3 Oct
PHL
Philadelphia
BKK
Bangkok
฿33,690 Return, found 1 day ago
฿33,690
Return
found 1 day ago
Select JetBlue Airways flight, departing Sat, 19 Sept from Philadelphia to Bangkok, returning Sat, 3 Oct, priced at ฿33,690 found 1 day ago
Etihad Airways
Thu, 3 Sept - Fri, 11 Sept
PHL
Philadelphia
BKK
Bangkok
฿34,190 Return, found 6 days ago
฿34,190
Return
found 6 days ago
Select Etihad Airways flight, departing Thu, 3 Sept from Philadelphia to Bangkok, returning Fri, 11 Sept, priced at ฿34,190 found 6 days ago
American Airlines
Sat, 19 Sept - Sat, 3 Oct
PHL
Philadelphia
BKK
Bangkok
฿35,635 Return, found 1 day ago
฿35,635
Return
found 1 day ago
Select American Airlines flight, departing Sat, 19 Sept from Philadelphia to Bangkok, returning Sat, 3 Oct, priced at ฿35,635 found 1 day ago
American Airlines
Thu, 3 Sept - Fri, 11 Sept
PHL
Philadelphia
BKK
Bangkok
฿36,165 Return, found 6 days ago
฿36,165
Return
found 6 days ago
Select American Airlines flight, departing Thu, 3 Sept from Philadelphia to Bangkok, returning Fri, 11 Sept, priced at ฿36,165 found 6 days ago
American Airlines
Thu, 3 Sept - Fri, 11 Sept
PHL
Philadelphia
BKK
Bangkok
฿38,140 Return, found 6 days ago
฿38,140
Return
found 6 days ago
Select American Airlines flight, departing Thu, 3 Sept from Philadelphia to Bangkok, returning Fri, 11 Sept, priced at ฿38,140 found 6 days ago
American Airlines
Thu, 3 Sept - Fri, 11 Sept
PHL
Philadelphia
BKK
Bangkok
฿38,800 Return, found 6 days ago
฿38,800
Return
found 6 days ago
Select American Airlines flight, departing Thu, 3 Sept from Philadelphia to Bangkok, returning Fri, 11 Sept, priced at ฿38,800 found 6 days ago
American Airlines
Thu, 3 Sept - Fri, 11 Sept
PHL
Philadelphia
BKK
Bangkok
฿40,120 Return, found 6 days ago
฿40,120
Return
found 6 days ago
Select American Airlines flight, departing Thu, 3 Sept from Philadelphia to Bangkok, returning Fri, 11 Sept, priced at ฿40,120 found 6 days ago
Qatar Airways
Fri, 2 Oct - Fri, 23 Oct
PHL
Philadelphia
BKK
Bangkok
฿40,425 Return, found 1 day ago
฿40,425
Return
found 1 day ago
Select Qatar Airways flight, departing Fri, 2 Oct from Philadelphia to Bangkok, returning Fri, 23 Oct, priced at ฿40,425 found 1 day ago
American Airlines
Thu, 3 Sept - Fri, 11 Sept
PHL
Philadelphia
BKK
Bangkok
฿40,775 Return, found 6 days ago
฿40,775
Return
found 6 days ago
Select American Airlines flight, departing Thu, 3 Sept from Philadelphia to Bangkok, returning Fri, 11 Sept, priced at ฿40,775 found 6 days ago
United
Sun, 6 Sept - Thu, 10 Sept
PHL
Philadelphia
BKK
Bangkok
฿42,220 Return, found 6 days ago
฿42,220
Return
found 6 days ago
Select United flight, departing Sun, 6 Sept from Philadelphia to Bangkok, returning Thu, 10 Sept, priced at ฿42,220 found 6 days ago

Frequently asked questions

How much is a flight from PHL to BKK?
If you're travelling from Philadelphia Intl. Airport (PHL) to Suvarnabhumi Intl. Airport (BKK), round-trip flights start from ฿33,690. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Philadelphia Intl. Airport (PHL) to Suvarnabhumi Intl. Airport (BKK)?
This can vary between airlines, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are instructions on how to cancel online.
How do I find cheap flights from Philadelphia Airport 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 PHL to Suvarnabhumi Intl. Airport (BKK) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Philadelphia Airport to Bangkok Airport?
With a flight distance of 14,100 kilometres between PHL and BKK, this is a long-haul flight. Make sure you drink plenty of water and move your legs every so often.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Suvarnabhumi Intl. Airport (BKK)?
If you want to travel straight from PHL to Bangkok Airport, you'll need to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly on this route.
Are Philadelphia Airport to Suvarnabhumi Intl. Airport (BKK) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Philadelphia Airport to BKK can be hit-or-miss. You may be able to score a bargain, but you could also miss out completely! If you'd prefer to start planning your trip early, Expedia compares flight deals up to a year in advance. Just remember that not all airlines advertise their prices that far in advance. Our top tip? Check back often as prices are updated frequently.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, American Airlines, Austrian Airlines, Cathay Pacific, Delta, Etihad Airways, Finnair, Japan Airlines, Korean Air, Malaysia Airlines, Qatar Airways, United
Return price
฿33,690
Distance
13961 km

Book with confidence

Perfect flights from Philadelphia to Bangkok

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Philadelphia to Bangkok. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Philadelphia Intl. to Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿21,510 and roundtrip prices from ฿33,690. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Suvarnabhumi Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Bangkok.
Perfect flights from Philadelphia to Bangkok
*Available to Expedia members.