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Cheap flights from Philadelphia to Bangkok from $571

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:40 pm - 5:00 pmPHL  Philadelphia-DMK Bangkok Don Mueang Intl
32h 20m2 stops Doha Hamad Intl Kuala Lumpur Intl
Multiple Airlines Logo
8:15 pm - 3:00 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
54h 45m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,225Multiple Airlines
Mon, Feb 1 - Sun, Feb 14
Multiple Airlines Logo
10:05 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
28h 55m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
3:15 pm - 2:30 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
34h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,340Multiple Airlines
Sun, Aug 23 - Tue, Sep 8
Multiple Airlines Logo
7:00 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
32h 00m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
3:15 pm - 2:30 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
34h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,353Multiple Airlines
Sun, Aug 23 - Tue, Sep 8
Multiple Airlines Logo
10:05 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
28h 55m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
3:15 pm - 2:30 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
34h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,374Multiple Airlines
Sun, Aug 30 - Thu, Sep 10
Multiple Airlines Logo
7:00 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
32h 00m2 stops Toronto Pearson Intl Tokyo Narita
Multiple Airlines Logo
6:15 am - 5:40 amDMK  Bangkok Don Mueang Intl-PHL Philadelphia
34h 25m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl
$1,376Multiple Airlines
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
7:00 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
32h 00m2 stops Toronto Pearson Intl Tokyo Narita
Multiple Airlines Logo
3:15 pm - 2:30 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
34h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,383Multiple Airlines
Sun, Aug 30 - Wed, Sep 9
Multiple Airlines Logo
7:00 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
32h 00m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
3:15 pm - 2:30 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
34h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,390Multiple Airlines
Sun, Aug 30 - Wed, Sep 9
Multiple Airlines Logo
10:05 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
28h 55m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
3:15 pm - 2:30 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
34h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,391Multiple Airlines
Sun, Aug 30 - Thu, Sep 10
Multiple Airlines Logo
10:05 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
28h 55m2 stops Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
2:35 am - 9:32 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
29h 57m2 stops Tokyo Narita Montreal Pierre Elliott Trudeau Intl
$1,399Multiple Airlines
Sun, Aug 30 - Tue, Sep 8
Multiple Airlines Logo
7:00 am - 2:00 amPHL  Philadelphia-DMK Bangkok Don Mueang Intl
32h 00m3 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl Tokyo Narita
Multiple Airlines Logo
3:15 pm - 2:30 pmDMK  Bangkok Don Mueang Intl-PHL Philadelphia
34h 15m2 stops Kuala Lumpur Intl Doha Hamad Intl
$1,404Multiple Airlines
Sun, Aug 30 - Wed, Sep 9

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Emirates flights from Philadelphia to Bangkok Don Mueang Intl Airport

Our best Emirates deals on Philadelphia to Bangkok Don Mueang Intl Airport flight tickets
Emirates
Aug 24
PHL5:01 pmPhiladelphia
32h 29m
2 stops
DMK12:30 pmBangkok Don Mueang Intl
Sep 4
DMK11:55 pmBangkok Don Mueang Intl
32h 48m
2 stops
PHL9:43 pmPhiladelphia
$1,806
Emirates
Aug 29
PHL5:01 pmPhiladelphia
32h 29m
2 stops
DMK12:30 pmBangkok Don Mueang Intl
Sep 5
DMK1:30 pmBangkok Don Mueang Intl
43h 13m
2 stops
PHL9:43 pmPhiladelphia
$1,851
Emirates
Aug 28
PHL5:01 pmPhiladelphia
31h 24m
2 stops
DMK11:25 amBangkok Don Mueang Intl
Sep 4
DMK11:55 pmBangkok Don Mueang Intl
32h 48m
2 stops
PHL9:43 pmPhiladelphia
$1,856

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 August 5, 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

Cheapest round-trip

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Mon 2/1

8:40 pm-5:00 pm

2 stops32h 20m

Bangkok Don Mueang Intl

Sun 2/14

8:15 pm-3:00 pm

2 stops54h 45m

$1,225

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Sun 8/23

10:05 am-2:00 am

2 stops28h 55m

Bangkok Don Mueang Intl

Tue 9/8

3:15 pm-2:30 pm

2 stops34h 15m

$1,340

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Sun 8/23

7:00 am-2:00 am

3 stops32h 00m

Bangkok Don Mueang Intl

Tue 9/8

3:15 pm-2:30 pm

2 stops34h 15m

$1,353

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Sun 8/30

10:05 am-2:00 am

2 stops28h 55m

Bangkok Don Mueang Intl

Thu 9/10

3:15 pm-2:30 pm

2 stops34h 15m

$1,374

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Mon 8/24

7:00 am-2:00 am

2 stops32h 00m

Bangkok Don Mueang Intl

Mon 8/31

6:15 am-5:40 am

2 stops34h 25m

$1,376

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Sun 8/30

7:00 am-2:00 am

2 stops32h 00m

Bangkok Don Mueang Intl

Wed 9/9

3:15 pm-2:30 pm

2 stops34h 15m

$1,383

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Sun 8/30

7:00 am-2:00 am

3 stops32h 00m

Bangkok Don Mueang Intl

Wed 9/9

3:15 pm-2:30 pm

2 stops34h 15m

$1,390

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Sun 8/30

10:05 am-2:00 am

2 stops28h 55m

Bangkok Don Mueang Intl

Thu 9/10

3:15 pm-2:30 pm

2 stops34h 15m

$1,391
Quickest round-trip

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Sun 8/30

10:05 am-2:00 am

2 stops28h 55m

Bangkok Don Mueang Intl

Tue 9/8

2:35 am-9:32 pm

2 stops29h 57m

$1,399

PhiladelphiaBangkok

PHL Philadelphia - DMK Bangkok Don Mueang Intl

PHLDMK

Philadelphia

Sun 8/30

7:00 am-2:00 am

3 stops32h 00m

Bangkok Don Mueang Intl

Wed 9/9

3:15 pm-2:30 pm

2 stops34h 15m

$1,404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

27h 10m

Direct flights

None
The fastest flight from Philadelphia to Bangkok Don Mueang Intl Airport takes 27h 10m
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.
Search flight deals

Frequently asked questions about flying from Philadelphia to Bangkok Don Mueang Intl Airport

  • 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 27h 10m, 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.

Frequently asked questions about flying from Philadelphia to Bangkok Don Mueang Intl Airport

  • 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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