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Cheap flights from Bangkok to Philadelphia from ฿19,842

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
13 Aug — 20 Aug1
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 14 July 2026.

Sun 11/1013:10
BKK
-
PHL
2 stops27h 30m
STARLUX Airlines
Tue 27/1018:39
PHL
-
BKK
2 stops30h 56m
STARLUX Airlines
Deal found 11/7฿34,874
Wed 28/1007:25
BKK
-
PHL
2 stops42h 19m
แอร์แคนาดา
Tue 26/109:15
PHL
-
BKK
2 stops33h 15m
แอร์แคนาดา
Deal found 12/7฿35,275
Mon 12/1007:05
BKK
-
PHL
2 stops49h 27m
แอร์แคนาดา
Wed 28/1009:15
PHL
-
BKK
2 stops33h 15m
แอร์แคนาดา
Deal found 11/7฿35,943
Mon 12/1007:05
BKK
-
PHL
2 stops42h 42m
แอร์แคนาดา
Mon 26/1009:15
PHL
-
BKK
2 stops28h 30m
แอร์แคนาดา
Deal found 11/7฿36,144
Mon 7/917:50
BKK
-
PHL
2 stops46h 50m
STARLUX Airlines
Mon 21/918:59
PHL
-
BKK
2 stops34h 41m
STARLUX Airlines
Deal found 12/7฿36,311
Mon 12/1007:05
BKK
-
PHL
2 stops49h 27m
แอร์แคนาดา
Sat 24/1010:05
PHL
-
BKK
2 stops56h 25m
แอร์แคนาดา
Deal found 11/7฿36,511
Mon 12/1002:35
BKK
-
PHL
2 stops42h 19m
แอร์แคนาดา
Mon 26/1009:15
PHL
-
BKK
2 stops49h 15m
แอร์แคนาดา
Deal found 11/7฿36,544
Sun 11/1009:35
BKK
-
PHL
2 stops46h 57m
แอร์แคนาดา
Wed 28/1009:15
PHL
-
BKK
2 stops33h 15m
แอร์แคนาดา
Deal found 11/7฿36,578
Fri 9/1007:05
BKK
-
PHL
2 stops25h 27m
แอร์แคนาดา
Wed 28/1009:15
PHL
-
BKK
2 stops33h 15m
แอร์แคนาดา
Deal found 11/7฿36,678
Sun 11/1009:35
BKK
-
PHL
2 stops64h 12m
แอร์แคนาดา
Mon 26/1009:15
PHL
-
BKK
2 stops49h 15m
แอร์แคนาดา
Deal found 11/7฿36,812
Fri 9/1007:05
BKK
-
PHL
2 stops49h 27m
แอร์แคนาดา
Sun 25/1017:05
PHL
-
BKK
2 stops65h 25m
แอร์แคนาดา
Deal found 11/7฿36,878
Sun 11/1009:35
BKK
-
PHL
2 stops46h 57m
แอร์แคนาดา
Sat 24/1010:05
PHL
-
BKK
2 stops32h 25m
แอร์แคนาดา
Deal found 11/7฿37,146

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 14 July 2026.

Round-trip from

฿34,874

One-way from

฿19,842

Popular in

January

Cheapest in

November

Average price

฿42,390
STARLUX Airlines
  • STARLUX Airlines
  • 11/10-27/10
  • 4 total stops
  • 58h 26m total
  • Bangkok to Philadelphia
Search Deals
STARLUX Airlines
  • STARLUX Airlines
  • 7/9
  • 2 total stops
  • 46h 50m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (฿408,083 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (฿145,361 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 14 July 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

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

20:00-14:30

1 stop29h 30m

Philadelphia

Thu 17/9

21:30-07:35

1 stop23h 05m

฿39,317

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 2/9

03:00-14:30

1 stop22h 30m

Philadelphia

Wed 16/9

21:30-12:55

1 stop28h 25m

฿40,018
Fastest return journey

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 11/10

02:30-15:05

1 stop23h 35m

Philadelphia

Fri 30/10

21:30-06:15

1 stop21h 45m

฿41,755

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 8/10

02:30-15:05

1 stop23h 35m

Philadelphia

Fri 30/10

21:30-06:15

1 stop21h 45m

฿42,591

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

20:00-14:30

1 stop29h 30m

Philadelphia

Thu 17/9

21:30-11:55

2 stops27h 25m

฿43,593

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 17/12

02:00-15:00

1 stop25h 00m

Philadelphia

Wed 6/1

20:40-06:15

1 stop21h 35m

฿43,626

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 29/10

19:40-15:40

2 stops31h 00m

Philadelphia

Mon 2/11

20:30-06:15

1 stop21h 45m

฿44,495

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 16/12

02:00-15:00

1 stop25h 00m

Philadelphia

Tue 5/1

20:40-12:15

1 stop27h 35m

฿44,595

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 29/10

09:10-21:26

2 stops23h 16m

Philadelphia

Mon 2/11

10:00-11:30

3 stops37h 30m

฿51,944

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Mon 21/12

22:55-21:29

2 stops34h 34m

Philadelphia

Wed 13/1

12:40-10:00

2 stops33h 20m

฿91,060

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 34 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 ฿30,866). Flying from Bangkok to Philadelphia in January is currently the most expensive (average of ฿95,303). 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 29h 30m. Qatar Airways provides one of the quickest options available for as low as ฿39,317. 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 ฿30,866). Flying from Bangkok to Philadelphia in January is currently the most expensive (average of ฿95,303). 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?

When you search for this flight from Bangkok to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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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