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฿15,937+ 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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Philadelphia in 2025

Enter your travel dates to find the best prices.

Best flights to Philadelphia
Discover carefully curated flight deals to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 December 2025.

Thu 16/411:10BKK - PHL
2 stops29h 55mEVA Air
Tue 28/418:58PHL - BKK
2 stops28h 27mEVA Air
Deal found 21/12฿32,842
Thu 29/108:15BKK - PHL
2 stops42h 32mแอร์แคนาดา
Mon 2/207:50PHL - BKK
2 stops34h 40mแอร์แคนาดา
Deal found 20/12฿33,341
Sun 19/413:10BKK - PHL
2 stops27h 13mMultiple Airlines
Sun 3/518:58PHL - BKK
2 stops34h 42mMultiple Airlines
Deal found 21/12฿35,929
Wed 15/402:05BKK - PHL
1 stop41h 55mQatar Airways
Tue 28/420:30PHL - BKK
1 stop29h 25mQatar Airways
Deal found 21/12฿36,896
Thu 15/102:05BKK - PHL
2 stops34h 16mเดลต้า
Fri 13/318:49PHL - BKK
2 stops39h 41mเดลต้า
Deal found 21/12฿38,237
Sun 19/419:40BKK - PHL
1 stop24h 20mQatar Airways
Sun 3/520:30PHL - BKK
1 stop37h 15mQatar Airways
Deal found 21/12฿38,518
Thu 29/108:15BKK - PHL
1 stop36h 45mQatar Airways
Mon 2/219:45PHL - BKK
1 stop34h 40mQatar Airways
Deal found 20/12฿40,608
Tue 24/221:00DMK - PHL
3 stops29h 47mMultiple Airlines
Sat 28/207:50PHL - DMK
2 stops30h 55mMultiple Airlines
Deal found 21/12฿61,130

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 23 December 2025.

Return from

฿31,875

One-way from

฿15,937

Popular in

July

Cheapest in

November

Average price

฿40,639
STARLUX Airlines
  • STARLUX Airlines
  • 16/4-28/4
  • 4 total stops
  • 81h 57m total
  • Bangkok to Philadelphia
Search Deals
29/1
  • 29/1
  • 3 total stops
  • 59h 28m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (฿7,264 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿1,650 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 23 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

Thu 16/4

11:10-06:05

2 stops29h 55m

Philadelphia

Tue 28/4

18:58-10:25

2 stops28h 27m

฿32,842

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 29/1

08:15-14:47

2 stops42h 32m

Philadelphia

Mon 2/2

07:50-06:30

2 stops34h 40m

฿33,341

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 19/4

13:10-05:23

2 stops27h 13m

Philadelphia

Sun 3/5

18:58-16:40

2 stops34h 42m

฿35,929

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 15/4

02:05-09:00

1 stop41h 55m

Philadelphia

Tue 28/4

20:30-12:55

1 stop29h 25m

฿36,896

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 15/1

02:05-00:21

2 stops34h 16m

Philadelphia

Fri 13/3

18:49-21:30

2 stops39h 41m

฿38,237

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 19/4

19:40-09:00

1 stop24h 20m

Philadelphia

Sun 3/5

20:30-20:45

1 stop37h 15m

฿38,518

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 29/1

08:15-09:00

1 stop36h 45m

Philadelphia

Mon 2/2

19:45-18:25

1 stop34h 40m

฿40,608

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Tue 24/2

21:00-14:47

3 stops29h 47m

Philadelphia

Sat 28/2

07:50-02:45

2 stops30h 55m

฿61,130

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Thu 29/1

11:50-11:18

3 stops59h 28m

฿15,937

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 28/1

23:50-19:05

3 stops55h 15m

฿17,403

Flights are sorted by cheapest return flights first.

Deals found on 22/12

Showing 1-10 of 20 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 29 hours 3 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 (28 hours 20 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.

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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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