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Cheap flights from Bangkok to Philadelphia from ฿19,206

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
30 May — 6 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Philadelphia
Explore the most affordable flight options available from Bangkok to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Wed 23/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Wed 7/1020:30
PHL
-
BKK
1 stop29h 55m
Qatar Airways
Deal found 25/4฿29,184
Mon 19/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Tue 17/1119:50
PHL
-
BKK
1 stop29h 15m
Qatar Airways
Deal found 26/4฿29,640
Sun 18/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Tue 17/1119:50
PHL
-
BKK
1 stop29h 15m
Qatar Airways
Deal found 26/4฿30,423
Thu 24/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Mon 28/920:30
PHL
-
BKK
1 stop29h 55m
Qatar Airways
Deal found 26/4฿33,064
Thu 17/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Sun 20/920:30
PHL
-
BKK
1 stop22h 50m
Qatar Airways
Deal found 29/4฿33,879
Sat 24/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Tue 17/1119:50
PHL
-
BKK
2 stops25h 30m
Qatar Airways
Deal found 26/4฿33,977
Mon 19/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Thu 19/1119:50
PHL
-
BKK
1 stop34h 35m
Qatar Airways
Deal found 26/4฿34,825
Wed 21/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Fri 20/1119:50
PHL
-
BKK
1 stop35h 35m
Qatar Airways
Deal found 26/4฿35,281
Sat 2/503:15
DMK
-
PHL
2 stops30h 28m
Multiple Airlines
Sat 9/506:00
PHL
-
DMK
3 stops30h 05m
Multiple Airlines
Deal found 25/4฿67,008
Wed 23/912:10
DMK
-
PHL
2 stops44h 22m
Emirates
Wed 7/1016:56
PHL
-
DMK
2 stops31h 14m
Emirates
Deal found 25/4฿73,562
Wed 21/1023:50
DMK
-
PHL
2 stops32h 42m
Emirates
Fri 20/1112:51
PHL
-
DMK
2 stops33h 09m
Emirates
Deal found 26/4฿98,507

Find flight deals from Bangkok to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 April 2026.

Round-trip from

฿29,184

One-way from

฿19,206

Popular in

January

Cheapest in

November

Average price

฿43,237
Qatar Airways
  • Qatar Airways
  • 23/9-7/10
  • 2 total stops
  • 53h 55m total
  • Bangkok to Philadelphia
Search Deals
14/5
  • 14/5
  • 2 total stops
  • 41h 25m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (฿339,430 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (฿135,139 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Philadelphia 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, Cheapflights users made 17,341 searches. Data last updated 30 April 2026.
Use the filters below to find and compare flights from Bangkok to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 17/9

20:00-09:00

1 stop24h 00m

Philadelphia

Sun 20/9

20:30-06:20

1 stop22h 50m

฿33,879

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

09:55-18:55

2 stops44h 00m

Philadelphia

Thu 17/9

20:30-07:15

1 stop23h 45m

฿38,118

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

13:20-17:08

2 stops38h 48m

Philadelphia

Thu 17/9

18:06-16:20

2 stops35h 14m

฿38,412

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 2/8

03:00-20:00

2 stops28h 00m

Philadelphia

Tue 12/1

19:50-18:25

1 stop34h 35m

฿40,009

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 24/9

10:40-09:00

2 stops33h 20m

Philadelphia

Mon 28/9

19:00-13:25

2 stops31h 25m

฿41,574

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Wed 23/9

12:10-21:32

2 stops44h 22m

Philadelphia

Wed 7/10

16:56-11:10

2 stops31h 14m

฿73,562

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Wed 21/10

23:50-21:32

2 stops32h 42m

Philadelphia

Fri 20/11

12:51-10:00

2 stops33h 09m

฿98,507
Cheapest one-way

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 15/5

17:30-07:12

3 stops48h 42m

฿21,847

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 13/5

01:50-22:14

3 stops55h 24m

฿21,880

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 8/6

17:50-09:16

2 stops26h 26m

฿21,912

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Bangkok with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Philadelphia

What is the cheapest month to book a flight from Bangkok to Philadelphia?

Currently, November is the cheapest month in which you can book a flight from Bangkok to Philadelphia (average of ฿30,129). Flying from Bangkok to Philadelphia in January is currently the most expensive (average of ฿93,029). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Bangkok to Philadelphia?

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Bangkok?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Bangkok. On average, Philadelphia has 0 inbound flights from Bangkok per day from 0 airlines. Philadelphia is conveniently located just 11.2 km from Philadelphia’s city centre.

  • How long is the flight from Bangkok to Philadelphia?

    A quick flight from Bangkok to Philadelphia can take about 24h. Qatar Airways provides one of the quickest options available for as low as ฿33,879. There are 14033 km between Bangkok and Philadelphia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Bangkok to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Bangkok to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Philadelphia.

  • Can I find deals for business class flights from Bangkok to Philadelphia?

    Yes. Cheapflights offers flight deals from Bangkok to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Philadelphia?

    Currently, November is the cheapest month in which you can book a flight from Bangkok to Philadelphia (average of ฿30,129). Flying from Bangkok to Philadelphia in January is currently the most expensive (average of ฿93,029). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Bangkok to Philadelphia?

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Why should you use Cheapflights to find cheap flight tickets from Bangkok to Philadelphia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Philadelphia.

Can Cheapflights find flights from Bangkok to Philadelphia with no change fees?

Need flexible booking options for your flight to Philadelphia from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bangkok to Philadelphia become cheaper?

Yes! Start tracking prices for Bangkok to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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