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Cheap flights from Philadelphia to Bangkok from $500

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Bangkok departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:50 am - 2:45 am
PHL
-
DMK
30h 55m
2 stops
Multiple Airlines Logo
3:40 am - 10:46 pm
DMK
-
PHL
31h 06m
2 stops
$1,702Multiple Airlines
Sun, Feb 8 - Sun, Feb 22

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Bangkok Don Mueang Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 13, 2026.
Use the filters below to find and compare flights from Philadelphia to Bangkok Don Mueang Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Sun 2/8

7:50 am-2:45 am

2 stops30h 55m

Bangkok Don Mueang Intl

Sun 2/22

3:40 am-10:46 pm

2 stops31h 06m

$1,702

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Mon 3/2

7:35 am-2:30 am

2 stops30h 55m

$500

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Tue 2/17

12:21 pm-6:35 am

3 stops54h 14m

$504

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Mon 2/16

12:28 pm-10:50 pm

3 stops46h 22m

$510

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Sat 3/7

5:05 am-10:50 pm

3 stops53h 45m

$529

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Wed 1/28

12:39 pm-5:15 pm

3 stops40h 36m

$537

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Sat 2/7

8:30 am-2:45 am

3 stops54h 15m

$539

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Tue 3/3

11:40 am-9:20 am

3 stops33h 40m

$548

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Mon 3/2

12:38 pm-9:20 am

3 stops32h 42m

$559

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Thu 2/5

12:24 pm-2:30 am

3 stops50h 06m

$564

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 resultsSorted by cheapest first
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When to book flights from Philadelphia to Bangkok Don Mueang Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Bangkok Don Mueang Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Bangkok Don Mueang Intl Airport (PHL to DMK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Bangkok Don Mueang Intl Airport

Fastest flight time

30h 55m

Direct flights

None
The fastest flight from Philadelphia to Bangkok Don Mueang Intl Airport takes 30h 55m
There are no direct flights from Philadelphia to Bangkok Don Mueang Intl Airport. There are no popular flight routes from Philadelphia to Bangkok Don Mueang Intl Airport.
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  • How far is Philadelphia to Bangkok Don Mueang Intl by plane?

    The distance between Philadelphia and Bangkok Don Mueang Intl is about 8698.8 mi. Flights usually cover this in 30h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Philadelphia Airport to Bangkok Don Mueang Intl Airport?

    Prices for flights from Philadelphia Airport to Bangkok Don Mueang Intl Airport were last updated today.

  • How old do you have to be to fly from Philadelphia Airport to Bangkok Don Mueang Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Bangkok Don Mueang Intl Airport.

  • What documentation or ID do you need to fly to Bangkok Don Mueang Intl Airport?

    The required travel and health documents for your Bangkok Don Mueang Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok Don Mueang Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Philadelphia to Bangkok Don Mueang Intl Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Philadelphia from Bangkok Don Mueang Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Philadelphia to Bangkok Don Mueang Intl Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Bangkok?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Bangkok. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Bangkok with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bangkok from Philadelphia with this policy.

How can momondo help me find flights from Philadelphia to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Philadelphia to Bangkok right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Philadelphia to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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