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฿19,244+ 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 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
30 May — 6 Jun1
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 30 April 2026.

Wed 23/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Wed 7/1020:30
PHL
-
BKK
1 stop29h 55m
Qatar Airways
Deal found 25/4฿29,241
Mon 19/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Tue 17/1119:50
PHL
-
BKK
1 stop29h 15m
Qatar Airways
Deal found 26/4฿29,699
Sun 18/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Tue 17/1119:50
PHL
-
BKK
1 stop29h 15m
Qatar Airways
Deal found 26/4฿30,483
Thu 24/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Mon 28/920:30
PHL
-
BKK
1 stop29h 55m
Qatar Airways
Deal found 26/4฿33,129
Thu 17/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Sun 20/920:30
PHL
-
BKK
1 stop22h 50m
Qatar Airways
Deal found 29/4฿33,946
Sat 24/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Tue 17/1119:50
PHL
-
BKK
2 stops25h 30m
Qatar Airways
Deal found 26/4฿34,044
Mon 19/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Thu 19/1119:50
PHL
-
BKK
1 stop34h 35m
Qatar Airways
Deal found 26/4฿34,894
Wed 21/1020:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Fri 20/1119:50
PHL
-
BKK
1 stop35h 35m
Qatar Airways
Deal found 26/4฿35,351
Sat 2/503:15
DMK
-
PHL
2 stops30h 28m
Multiple Airlines
Sat 9/506:00
PHL
-
DMK
3 stops30h 05m
Multiple Airlines
Deal found 25/4฿67,141
Wed 23/912:10
DMK
-
PHL
2 stops44h 22m
Emirates
Wed 7/1016:56
PHL
-
DMK
2 stops31h 14m
Emirates
Deal found 25/4฿73,708
Wed 21/1023:50
DMK
-
PHL
2 stops32h 42m
Emirates
Fri 20/1112:51
PHL
-
DMK
2 stops33h 09m
Emirates
Deal found 26/4฿98,702

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 30 April 2026.

Return from

฿29,241

One-way from

฿19,244

Popular in

January

Cheapest in

November

Average price

฿43,323
Qatar Airways
  • Qatar Airways
  • 23/9-7/10
  • 2 total stops
  • 53h 55m total
  • Bangkok to Philadelphia
Search Deals
14/5
  • 14/5
  • 2 total stops
  • 41h 25m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (฿10,430 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (฿4,153 potential savings vs. average return price).
Search Deals
Average for return flights in April 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 30 April 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
Fastest return journey

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 17/9

20:00-09:00

1 stop24h 00m

Philadelphia

Sun 20/9

20:30-06:20

1 stop22h 50m

฿33,946

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

09:55-18:55

2 stops44h 00m

Philadelphia

Thu 17/9

20:30-07:15

1 stop23h 45m

฿38,194

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

13:20-17:08

2 stops38h 48m

Philadelphia

Thu 17/9

18:06-16:20

2 stops35h 14m

฿38,488

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 2/8

03:00-20:00

2 stops28h 00m

Philadelphia

Tue 12/1

19:50-18:25

1 stop34h 35m

฿40,089

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 24/9

10:40-09:00

2 stops33h 20m

Philadelphia

Mon 28/9

19:00-13:25

2 stops31h 25m

฿41,657

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Wed 23/9

12:10-21:32

2 stops44h 22m

Philadelphia

Wed 7/10

16:56-11:10

2 stops31h 14m

฿73,708

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Wed 21/10

23:50-21:32

2 stops32h 42m

Philadelphia

Fri 20/11

12:51-10:00

2 stops33h 09m

฿98,702
Cheapest one-way

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 15/5

17:30-07:12

3 stops48h 42m

฿21,890

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 13/5

01:50-22:14

3 stops55h 24m

฿21,923

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 8/6

17:50-09:16

2 stops26h 26m

฿21,956

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Showing 1-10 of 24 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 28 hours 21 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 0 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

Browse thousands of different options on Cheapflights for your next trip

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Search flights to Philadelphia by cabin class

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

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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