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Cheap flights from Bangkok to Philadelphia from ฿15,933

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap 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 15 September 2025.

Round-trip from

฿32,566

One-way from

฿15,933

Popular in

July

Cheapest in

February

Average price

฿40,516
แอร์แคนาดา
  • แอร์แคนาดา
  • 11/12-14/1
  • 4 total stops
  • 69h 47m total
  • Bangkok to Philadelphia
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8/10
  • 8/10
  • 3 total stops
  • 55h 05m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (฿179,838 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿48,216 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Bangkok to Philadelphia

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 15 September 2025.

Thu 11/1208:00BKK - PHL
2 stops42h 47mแอร์แคนาดา
Wed 14/115:30PHL - BKK
2 stops27h 00mแอร์แคนาดา
Deal found 14/9฿32,566
Tue 16/909:45BKK - PHL
2 stops40h 02mJapan Airlines
Tue 23/908:55PHL - BKK
2 stops32h 45mJapan Airlines
Deal found 15/9฿32,788
Wed 17/909:05BKK - PHL
1 stop35h 00mMultiple Airlines
Wed 24/910:10PHL - BKK
2 stops31h 25mMultiple Airlines
Deal found 14/9฿33,233
Tue 16/921:05BKK - PHL
1 stop23h 00mMultiple Airlines
Tue 23/913:03PHL - BKK
2 stops28h 32mMultiple Airlines
Deal found 13/9฿33,265
Thu 9/1007:45BKK - PHL
2 stops24h 53mMultiple Airlines
Mon 16/206:10PHL - BKK
2 stops35h 00mMultiple Airlines
Deal found 15/9฿34,028
Tue 16/901:20BKK - PHL
2 stops43h 34mแอร์แคนาดา
Wed 24/915:25PHL - BKK
2 stops44h 45mแอร์แคนาดา
Deal found 14/9฿35,078
Thu 11/1208:15BKK - PHL
2 stops42h 32mแอร์แคนาดา
Sat 3/115:30PHL - BKK
2 stops51h 00mแอร์แคนาดา
Deal found 15/9฿35,491
Wed 10/1200:55BKK - PHL
2 stops33h 53mเดลต้า
Wed 14/117:20PHL - BKK
2 stops42h 00mเดลต้า
Deal found 15/9฿36,509
Tue 14/1010:50BKK - PHL
2 stops29h 50mMultiple Airlines
Tue 21/1019:11PHL - BKK
2 stops27h 34mMultiple Airlines
Deal found 13/9฿36,604
Mon 15/902:40DMK - PHL
3 stops30h 49mMultiple Airlines
Tue 23/907:30PHL - DMK
2 stops32h 10mMultiple Airlines
Deal found 13/9฿56,163
Mon 13/1002:40DMK - PHL
2 stops29h 58mMultiple Airlines
Tue 21/1007:30PHL - DMK
2 stops32h 10mMultiple Airlines
Deal found 13/9฿58,993
Sat 11/1002:40DMK - PHL
2 stops29h 58mMultiple Airlines
Sun 19/1009:20PHL - DMK
2 stops30h 20mMultiple Airlines
Deal found 14/9฿64,336

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 15 September 2025.
Use the filters below to find and compare flights from Bangkok to Philadelphia that are best for you.

Fly from

Bangkok

Fly to

Philadelphia

Route

Depart

Return

Price

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 13/12

21:30-11:36

2 stops26h 06m

Philadelphia

Sat 3/1

12:44-00:45

2 stops48h 01m

฿36,509

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 10/12

00:55-21:29

2 stops32h 34m

Philadelphia

Wed 14/1

17:20-23:20

2 stops42h 00m

฿36,509

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 5/3

23:15-22:56

2 stops35h 41m

Philadelphia

Mon 9/3

06:00-00:45

2 stops31h 45m

฿37,177

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 4/3

00:55-17:16

2 stops28h 21m

Philadelphia

Mon 9/3

06:15-00:45

2 stops31h 30m

฿37,368

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 27/9

23:30-00:54

2 stops36h 24m

Philadelphia

Tue 21/10

07:05-21:45

2 stops27h 40m

฿39,975

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 8/12

00:55-11:36

2 stops22h 41m

Philadelphia

Mon 29/12

06:00-23:20

2 stops29h 20m

฿39,975

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 14/10

21:40-17:00

2 stops30h 20m

Philadelphia

Tue 21/10

06:00-01:05

2 stops32h 05m

฿40,103

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 5/3

18:55-09:00

1 stop26h 05m

Philadelphia

Mon 9/3

20:50-06:15

1 stop22h 25m

฿40,262

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 9/12

09:05-09:20

1 stop36h 15m

Philadelphia

Wed 31/12

19:40-13:05

1 stop29h 25m

฿40,548

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Mon 13/10

02:40-21:38

2 stops29h 58m

Philadelphia

Tue 21/10

07:30-02:40

2 stops32h 10m

฿58,993

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 27 results
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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 time of day to fly from BKK to PHL?

Find hourly flight availability from Bangkok to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Bangkok to Philadelphia by exploring options for tickets in the morning.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated 15 September 2025.
Read reviews from past customers who have flown with Qatar Airways from Bangkok to Philadelphia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,624 reviews
Check prices

Comfort

7.4

Overall

7.4

Food

7.3

Entertainment

7.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.
Qatar Airways
7.4
Good
3,624 reviews
Qatar Airways
7.4
Good
3,624 reviews
Check prices

Comfort

7.4

Overall

7.4

Food

7.3

Entertainment

7.4

Boarding

7.5

Crew

7.9

Reviews

1 / 20
6.0
Good

Mohamed,Jul 2025

BKK - DOH

boarding process was smooth, Crew was excellent. i booked Comfort+ the seat was good but very old and the entertainment screen get stuck and difficult to control again maybe because its old device brought from other old airplanes not belong to Qatar Airways new fleets. Food is not at all matching the hype of Qatarairways, what i had in Emirates or Etihad economy class is way better.

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 1 airline. 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 26h 06m. เดลต้า provides one of the quickest options available for as low as ฿36,509. There are 14033 km between Bangkok and Philadelphia.

  • What is the cheapest airline to fly from Bangkok to Philadelphia round-trip?

    According to our current data, Qatar Airways (฿39,736), offers the cheapest pricing from Bangkok to Philadelphia. Qatar Airways is currently priced 14% below the average price you’ll pay for this route.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Bangkok to Philadelphia

Discover the top airline that operate flights from Bangkok to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest฿39,736Average฿43,009FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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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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