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Thailand (ภาษาไทย)
ภาษาไทย

฿15,148+ Cheap flights to Philadelphia

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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
6 Jan — 13 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Philadelphia in 2025

Enter your travel dates to find the best prices.

Cheapest flights to Philadelphia
Explore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 7 December 2025.

Thu 11/1208:15BKK - PHL
2 stops42h 35mแอร์แคนาดา
Wed 14/116:35PHL - BKK
2 stops48h 35mแอร์แคนาดา
Deal found 6/12฿35,325
Thu 11/1209:05BKK - PHL
1 stop36h 15mQatar Airways
Wed 14/119:45PHL - BKK
1 stop35h 40mQatar Airways
Deal found 6/12฿37,680
Thu 18/1209:40BKK - PHL
2 stops37h 11mเดลต้า
Fri 9/117:32PHL - BKK
2 stops43h 23mเดลต้า
Deal found 6/12฿39,366
Thu 18/1220:30BKK - PHL
1 stop24h 30mQatar Airways
Fri 9/119:45PHL - BKK
1 stop34h 40mQatar Airways
Deal found 7/12฿39,716
Fri 19/1208:15BKK - PHL
1 stop36h 45mQatar Airways
Fri 9/119:45PHL - BKK
1 stop34h 40mQatar Airways
Deal found 6/12฿40,607
Fri 19/1218:55BKK - PHL
1 stop26h 05mMultiple Airlines
Sat 10/106:02PHL - BKK
2 stops30h 53mMultiple Airlines
Deal found 6/12฿40,767
Fri 19/1223:15BKK - PHL
2 stops32h 39mKorean Air
Sat 10/106:02PHL - BKK
2 stops30h 43mKorean Air
Deal found 6/12฿41,021
Thu 18/1218:55BKK - PHL
1 stop26h 05mMultiple Airlines
Fri 9/107:17PHL - BKK
2 stops33h 48mMultiple Airlines
Deal found 7/12฿41,053

Find flight deals to Philadelphia

Find the latest flights to Philadelphia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 7 December 2025.

Return from

฿31,347

One-way from

฿15,148

Popular in

July

Cheapest in

November

Average price

฿41,849
20/1-27/1
  • 20/1-27/1
  • 4 total stops
  • 93h 37m total
  • Bangkok to Philadelphia
Search Deals
13/12
  • 13/12
  • 3 total stops
  • 46h 13m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (฿7,379 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿1,681 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Philadelphia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 7 December 2025.
Use the filters below to find and compare flights to Philadelphia that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 20/1

13:20-18:03

2 stops40h 43m

Philadelphia

Tue 27/1

19:06-12:00

2 stops52h 54m

฿31,347

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 16/4

11:10-05:23

2 stops29h 13m

Philadelphia

Tue 28/4

18:35-10:25

2 stops28h 50m

฿33,129

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 27/3

09:40-11:32

2 stops36h 52m

Philadelphia

Fri 10/4

20:29-23:40

2 stops40h 11m

฿35,802

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 31/3

23:30-00:49

2 stops36h 19m

Philadelphia

Sat 11/4

15:12-13:15

2 stops35h 03m

฿35,802

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 20/1

13:15-21:36

2 stops44h 21m

Philadelphia

Tue 27/1

13:10-11:00

3 stops57h 50m

฿36,852

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 18/12

09:40-10:51

2 stops37h 11m

Philadelphia

Fri 9/1

17:32-00:55

2 stops43h 23m

฿39,366

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 18/12

20:30-09:00

1 stop24h 30m

Philadelphia

Fri 9/1

19:45-18:25

1 stop34h 40m

฿39,716

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 15/4

01:45-09:00

1 stop42h 15m

Philadelphia

Tue 28/4

20:30-12:55

1 stop29h 25m

฿40,607

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 19/12

18:55-09:00

1 stop26h 05m

Philadelphia

Sat 10/1

06:02-00:55

2 stops30h 53m

฿40,767

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 13/12

01:10-11:23

3 stops46h 13m

฿15,148

Flights are sorted by cheapest return flights first.

Deals found on 5/12

Showing 1-10 of 24 results
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Best time to book a flight to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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 to Philadelphia

How long is the flight to Philadelphia?

On average, a flight from Bangkok to Philadelphia takes 26 hours 9 minutes. Flights to Philadelphia from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 mm 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.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

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).

FAQs about flying to Philadelphia

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

    Philadelphia (PHL), located 11.2 km from the city centre, is the airport you fly into when you book flights to Philadelphia.

  • Can I find cheaper flights to Philadelphia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Philadelphia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Philadelphia depart from?

    For those looking to save time traveling to Philadelphia, Bangkok offers the quickest one-way flight (24 hours 14 minutes).

  • Does Philadelphia have rental cars?

    Yes. Those touching down at Philadelphia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Philadelphia?

    Yes. Philadelphia has hotels nearby for those requiring accommodations. Philadelphia Airport Marriott is the closest property to Philadelphia (0.0 km away from Philadelphia).

See more FAQs

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How does Cheapflights help users find flights to Philadelphia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Philadelphia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals to Philadelphia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Philadelphia with no change fees?

Yes, we can. To see specific flights to Philadelphia with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

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