฿12,595 Cheap Flights from Philadelphia (PHL) to Bangkok (BKK)

View ฿12,595 flight on Tue, 17 Feb 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿12,595 for one-way flights and ฿29,195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

STARLUX Airlines
Wed, 1 Apr - Sat, 18 Apr
PHL
Philadelphia
BKK
Bangkok
฿29,195 Return, found 2 days ago
฿29,195
Return
found 2 days ago
Select STARLUX Airlines flight, departing Wed, 1 Apr from Philadelphia to Bangkok, returning Sat, 18 Apr, priced at ฿29,195 found 2 days ago
United
Mon, 16 Feb - Mon, 2 Mar
PHL
Philadelphia
BKK
Bangkok
฿30,185 Return, found 3 days ago
฿30,185
Return
found 3 days ago
Select United flight, departing Mon, 16 Feb from Philadelphia to Bangkok, returning Mon, 2 Mar, priced at ฿30,185 found 3 days ago
United
Mon, 9 Mar - Mon, 16 Mar
PHL
Philadelphia
BKK
Bangkok
฿31,335 Return, found 15 hours ago
฿31,335
Return
found 15 hours ago
Select United flight, departing Mon, 9 Mar from Philadelphia to Bangkok, returning Mon, 16 Mar, priced at ฿31,335 found 15 hours ago
Qatar Airways
Sat, 7 Mar - Sun, 15 Mar
PHL
Philadelphia
BKK
Bangkok
฿31,955 Return, found 6 days ago
฿31,955
Return
found 6 days ago
Select Qatar Airways flight, departing Sat, 7 Mar from Philadelphia to Bangkok, returning Sun, 15 Mar, priced at ฿31,955 found 6 days ago
Delta
Mon, 9 Mar - Mon, 16 Mar
PHL
Philadelphia
BKK
Bangkok
฿32,035 Return, found 15 hours ago
฿32,035
Return
found 15 hours ago
Select Delta flight, departing Mon, 9 Mar from Philadelphia to Bangkok, returning Mon, 16 Mar, priced at ฿32,035 found 15 hours ago
American Airlines
Thu, 1 Oct - Sat, 10 Oct
PHL
Philadelphia
BKK
Bangkok
฿32,305 Return, found 5 days ago
฿32,305
Return
found 5 days ago
Select American Airlines flight, departing Thu, 1 Oct from Philadelphia to Bangkok, returning Sat, 10 Oct, priced at ฿32,305 found 5 days ago
American Airlines
Sat, 7 Mar - Sun, 15 Mar
PHL
Philadelphia
BKK
Bangkok
฿32,385 Return, found 6 days ago
฿32,385
Return
found 6 days ago
Select American Airlines flight, departing Sat, 7 Mar from Philadelphia to Bangkok, returning Sun, 15 Mar, priced at ฿32,385 found 6 days ago
Qatar Airways
Mon, 9 Mar - Mon, 16 Mar
PHL
Philadelphia
BKK
Bangkok
฿33,195 Return, found 15 hours ago
฿33,195
Return
found 15 hours ago
Select Qatar Airways flight, departing Mon, 9 Mar from Philadelphia to Bangkok, returning Mon, 16 Mar, priced at ฿33,195 found 15 hours ago
Korean Air
Mon, 9 Feb - Tue, 24 Feb
PHL
Philadelphia
BKK
Bangkok
฿33,395 Return, found 6 days ago
฿33,395
Return
found 6 days ago
Select Korean Air flight, departing Mon, 9 Feb from Philadelphia to Bangkok, returning Tue, 24 Feb, priced at ฿33,395 found 6 days ago
American Airlines
Fri, 3 Apr - Sat, 18 Apr
PHL
Philadelphia
BKK
Bangkok
฿33,460 Return, found 4 days ago
฿33,460
Return
found 4 days ago
Select American Airlines flight, departing Fri, 3 Apr from Philadelphia to Bangkok, returning Sat, 18 Apr, priced at ฿33,460 found 4 days ago

Find the cheapest month to fly from Philadelphia (PHL) to Bangkok (BKK)

January is typically the cheapest month to fly

From ฿25,824 - ฿69,593 per traveller.

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 ฿29,195. 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, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Etihad Airways, Japan Airlines, KLM, Korean Air, Qatar Airways, United
Return price
฿29,195
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 ฿12,595 and roundtrip prices from ฿29,195. 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
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