How long is the flight from Bangkok to Philadelphia?

A quick flight from Bangkok to Philadelphia can take about 26h 26m. เดลต้า provides one of the quickest options available for as low as ฿32,795. 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.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What is the cheapest time of day to fly from BKK to PHL?

When flying from Bangkok to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

฿18,344+ Cheap Flights from Bangkok to Philadelphia

Cheap flight deals from Bangkok to Philadelphia

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 11 September 2026.

Thu 22/1009:50 -

2 stops30h 54m

Wed 2/1205:34 -

2 stops27h 56m

Deal found 11/9฿32,498

Tue 22/909:50 -

2 stops35h 57m

Tue 10/1107:15 -

2 stops26h 15m

Deal found 7/9฿32,630

Sun 25/1023:15 -

2 stops26h 26m

Sun 1/1108:50 -

2 stops27h 30m

Deal found 10/9฿32,795

Tue 22/921:40 -

2 stops28h 04m

Tue 10/1106:00 -

2 stops43h 25m

Deal found 7/9฿32,927

Sat 21/1123:15 -

2 stops27h 05m

Sun 6/1206:20 -

2 stops28h 45m

Deal found 8/9฿33,224

Mon 14/903:00 -

1 stop22h 30m

Tue 29/921:30 -

1 stop23h 05m

Deal found 11/9฿34,906

Sun 4/1003:00 -

1 stop22h 30m

Mon 12/1021:30 -

1 stop29h 55m

Deal found 11/9฿34,972

Tue 22/920:00 -

1 stop29h 30m

Tue 10/1120:45 -

1 stop21h 30m

Deal found 10/9฿35,401

Tue 15/907:00 -

2 stops33h 40m

Tue 29/921:30 -

1 stop21h 50m

Deal found 11/9฿35,632

Mon 21/902:30 -

1 stop23h 00m

Tue 10/1120:45 -

1 stop21h 30m

Deal found 7/9฿35,896

Mon 14/923:30 -

2 stops35h 26m

Mon 30/1119:55 -

2 stops40h 25m

Deal found 9/9฿36,127

Tue 15/913:45 -

3 stops35h 45m

Tue 29/921:30 -

2 stops26h 40m

Deal found 11/9฿65,755

Find flight deals from Bangkok to Philadelphia

Round-trip from	฿32,498
One-way from	฿18,344
Popular in	January
Cheapest in	November
Average price	฿41,901

เดลต้า
22/10-2/12
4 total stops
58h 50m total
Bangkok to Philadelphia

Search Deals

20/10-31/12
3 total stops
56h 19m total
Bangkok to Philadelphia

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (฿375,501 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 9% potential price decrease (฿139,749 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

DMK Bangkok Don Mueang Intl - PHL Philadelphia

DMKPHL

Bangkok Don Mueang Intl

Thu 22/10

16:45-07:21

3 stops49h 36m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,138

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Fri 18/9

21:40-00:40

2 stops38h 00m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,369

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Wed 16/9

02:35-14:44

2 stops47h 09m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,369

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Wed 16/9

09:50-05:50

2 stops31h 00m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,435

BangkokPhiladelphia

DMK Bangkok Don Mueang Intl - PHL Philadelphia

DMKPHL

Bangkok Don Mueang Intl

Thu 1/10

18:25-14:30

2 stops55h 05m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,963

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Wed 16/9

09:15-14:30

1 stop40h 15m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,194

Fastest return journey

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Mon 19/10

02:30-14:30

1 stop23h 00m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,590

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Fri 2/10

20:00-14:30

1 stop29h 30m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,590

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Thu 17/9

02:30-14:30

1 stop23h 00m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿24,877

BangkokPhiladelphia

DMK Bangkok Don Mueang Intl - PHL Philadelphia

DMKPHL

Bangkok Don Mueang Intl

Wed 16/9

20:25-14:30

2 stops29h 05m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿25,306

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 26 resultsSorted by cheapest first

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.

TH1-PHL

BKK-PHL

DMK-PHL

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

TH1-PHL

BKK-PHL

DMK-PHL

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 ฿30,485). Flying from Bangkok to Philadelphia in January is currently the most expensive (average of ฿94,129). 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.

Related info for your journey

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 26h 26m. เดลต้า provides one of the quickest options available for as low as ฿32,795. 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 ฿30,485). Flying from Bangkok to Philadelphia in January is currently the most expensive (average of ฿94,129). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Bangkok to Philadelphia

Chiang Mai to Dulles Intl flights

Chiang Mai to Reagan-National flights

Phuket City to John F Kennedy Intl flights

Phuket City to LaGuardia flights

Phuket City to Pittsburgh flights

Chiang Mai to John F Kennedy Intl flights

Chiang Mai to LaGuardia flights

Krabi to John F Kennedy Intl flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Bangkok to Philadelphia from ฿18,344

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Bangkok to Philadelphia

Cheapest flights from Bangkok to PhiladelphiaExplore 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 11 September 2026.

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 11 September 2026.

Best flights from Bangkok to PhiladelphiaDiscover carefully curated flight deals from Bangkok to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Discover carefully curated flight deals from Bangkok to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Bangkok to PhiladelphiaDiscover last-minute flight deals from Bangkok to Philadelphia. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Bangkok to Philadelphia. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Bangkok to PhiladelphiaSearch for one-way flight options from Bangkok to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Search for one-way flight options from Bangkok to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.

Find flight deals from Bangkok to Philadelphia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

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

Related info for your journey

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

How long is the flight from Bangkok to Philadelphia?

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

How can I find direct flights from Bangkok to Philadelphia?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bangkok to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Bangkok to Philadelphia by cabin class

Find flights from Bangkok to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Bangkok and Philadelphia flights

Browse other Bangkok and Philadelphia flight options. Last updated on 11 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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

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

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

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

100% Free

Book With Flexibility

Travel Smart

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 11 September 2026.

Best flights from Bangkok to Philadelphia
Discover carefully curated flight deals from Bangkok to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 September 2026.

Last-minute flights from Bangkok to Philadelphia
Discover last-minute flight deals from Bangkok to Philadelphia. Data last updated 11 September 2026 and is based on user searches.

One-way flights from Bangkok to Philadelphia
Search for one-way flight options from Bangkok to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 11 September 2026.