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฿21,019+ 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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
27 Jul — 3 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Philadelphia in 2026

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 27 June 2026.

Mon 7/903:00
BKK
-
PHL
1 stop23h 05m
Qatar Airways
Thu 17/921:30
PHL
-
BKK
1 stop23h 05m
Qatar Airways
Deal found 25/6฿30,928
Wed 14/1003:00
BKK
-
PHL
1 stop23h 05m
Qatar Airways
Fri 30/1021:30
PHL
-
BKK
1 stop28h 35m
Qatar Airways
Deal found 23/6฿32,262
Wed 1/707:05
BKK
-
PHL
2 stops42h 44m
แอร์แคนาดา
Wed 29/710:05
PHL
-
BKK
2 stops32h 00m
แอร์แคนาดา
Deal found 27/6฿34,998
Tue 8/907:45
BKK
-
PHL
2 stops24h 47m
แอร์แคนาดา
Thu 17/910:50
PHL
-
BKK
2 stops25h 45m
แอร์แคนาดา
Deal found 25/6฿35,599
Fri 3/723:30
DMK
-
PHL
2 stops33h 04m
Multiple Airlines
Mon 6/710:45
PHL
-
DMK
3 stops35h 45m
Multiple Airlines
Deal found 24/6฿73,967
Thu 15/1023:50
DMK
-
PHL
2 stops32h 39m
Emirates
Fri 30/1012:40
PHL
-
DMK
2 stops44h 35m
Emirates
Deal found 23/6฿81,006
Tue 1/923:30
DMK
-
PHL
2 stops33h 04m
Multiple Airlines
Fri 11/910:05
PHL
-
DMK
2 stops28h 55m
Multiple Airlines
Deal found 23/6฿83,208
Mon 24/823:55
DMK
-
PHL
2 stops32h 48m
Emirates
Fri 25/1213:22
PHL
-
DMK
2 stops42h 53m
Emirates
Deal found 27/6฿215,027
Sat 29/823:50
DMK
-
PHL
2 stops32h 53m
Emirates
Sun 13/917:01
PHL
-
DMK
2 stops40h 44m
Emirates
Deal found 25/6฿274,447

Find flight deals to Philadelphia

Find the latest flights to Philadelphia in 2026, 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 27 June 2026.

Return from

฿30,928

One-way from

฿21,019

Popular in

January

Cheapest in

November

Average price

฿46,142
Qatar Airways
  • Qatar Airways
  • 7/9-17/9
  • 2 total stops
  • 46h 10m total
  • Bangkok to Philadelphia
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 41h 05m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (฿11,498 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (฿4,283 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
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 27 June 2026.
Use the filters below to find and compare flights to Philadelphia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 7/9

03:00-15:05

1 stop23h 05m

Philadelphia

Thu 17/9

21:30-07:35

1 stop23h 05m

฿30,928

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 27/9

03:00-15:05

1 stop23h 05m

Philadelphia

Wed 30/9

21:30-07:35

1 stop23h 05m

฿39,702

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 10/9

17:00-15:05

2 stops33h 05m

Philadelphia

Sun 13/9

21:30-13:25

1 stop28h 55m

฿40,270

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

12:25-12:15

3 stops34h 50m

Philadelphia

Thu 17/9

18:59-11:20

2 stops29h 21m

฿44,106
Fastest return journey

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 17/12

03:00-15:00

1 stop24h 00m

Philadelphia

Wed 6/1

20:40-06:40

1 stop22h 00m

฿44,874

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Thu 15/10

23:50-21:29

2 stops32h 39m

Philadelphia

Fri 30/10

12:40-20:15

2 stops44h 35m

฿81,006

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Tue 1/9

23:30-21:34

2 stops33h 04m

Philadelphia

Fri 11/9

10:05-02:00

2 stops28h 55m

฿83,208

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Mon 24/8

23:55-21:43

2 stops32h 48m

Philadelphia

Fri 25/12

13:22-20:15

2 stops42h 53m

฿215,027

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Sat 29/8

23:50-21:43

2 stops32h 53m

Philadelphia

Sun 13/9

17:01-20:45

2 stops40h 44m

฿274,447
Cheapest one-way

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 27/10

17:40-05:40

2 stops47h 00m

฿21,353

Flights are sorted by cheapest return flights first.

Deals found on 22/6

Showing 1-10 of 30 resultsSorted by cheapest first
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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 33 hours 17 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 (33 hours 4 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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Fly with Cheapflights

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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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