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฿17,484+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
20 Feb — 27 Feb1
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 21 January 2026.

Mon 23/208:15
BKK
-
PHL
1 stop36h 45m
Qatar Airways
Wed 11/320:45
PHL
-
BKK
1 stop34h 40m
Qatar Airways
Deal found 19/1฿32,137
Tue 8/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Thu 17/920:30
PHL
-
BKK
1 stop22h 50m
Qatar Airways
Deal found 20/1฿32,604
Sat 7/308:15
BKK
-
PHL
1 stop35h 45m
Qatar Airways
Sat 14/320:45
PHL
-
BKK
1 stop29h 20m
Qatar Airways
Deal found 20/1฿33,568
Tue 8/916:45
BKK
-
PHL
2 stops36h 07m
Multiple Airlines
Thu 17/918:52
PHL
-
BKK
2 stops29h 28m
Multiple Airlines
Deal found 20/1฿33,724
Tue 10/217:15
BKK
-
PHL
2 stops36h 48m
Multiple Airlines
Tue 28/418:58
PHL
-
BKK
2 stops28h 57m
Multiple Airlines
Deal found 21/1฿33,786
Mon 23/208:15
BKK
-
PHL
1 stop36h 45m
Multiple Airlines
Wed 11/306:00
PHL
-
BKK
2 stops30h 20m
Multiple Airlines
Deal found 19/1฿34,190
Fri 6/309:05
BKK
-
PHL
1 stop35h 55m
Qatar Airways
Fri 13/320:45
PHL
-
BKK
1 stop29h 20m
Qatar Airways
Deal found 19/1฿34,253
Fri 11/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Tue 15/920:30
PHL
-
BKK
1 stop29h 55m
Qatar Airways
Deal found 20/1฿34,439
Fri 11/907:15
BKK
-
PHL
2 stops42h 22m
แอร์แคนาดา
Tue 15/916:50
PHL
-
BKK
2 stops49h 25m
แอร์แคนาดา
Deal found 19/1฿35,621
Sat 7/310:10
BKK
-
PHL
2 stops33h 50m
Multiple Airlines
Sat 14/320:45
PHL
-
BKK
1 stop29h 20m
Multiple Airlines
Deal found 20/1฿35,777

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 21 January 2026.

Return from

฿32,137

One-way from

฿17,484

Popular in

January

Cheapest in

November

Average price

฿88,758
Qatar Airways
  • Qatar Airways
  • 23/2-11/3
  • 2 total stops
  • 71h 25m total
  • Bangkok to Philadelphia
Search Deals
2/2
  • 2/2
  • 2 total stops
  • 59h 18m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (฿6,345 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (฿3,629 potential savings vs. average return price).
Search Deals
Average for return flights in January 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 21 January 2026.
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 5/3

08:15-09:00

1 stop36h 45m

Philadelphia

Thu 12/3

20:45-18:25

1 stop34h 40m

฿32,697

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 7/3

08:15-08:00

1 stop35h 45m

Philadelphia

Sat 14/3

20:45-13:05

1 stop29h 20m

฿33,568

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 10/2

17:15-18:03

2 stops36h 48m

Philadelphia

Tue 28/4

18:58-10:55

2 stops28h 57m

฿33,786

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 1/6

16:45-18:16

2 stops36h 31m

Philadelphia

Wed 15/7

19:04-11:10

2 stops29h 06m

฿34,346

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 5/3

08:15-09:00

1 stop36h 45m

Philadelphia

Thu 12/3

06:00-00:55

2 stops31h 55m

฿35,341

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 7/3

10:10-08:00

2 stops33h 50m

Philadelphia

Sat 14/3

20:45-13:05

1 stop29h 20m

฿35,777

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 1/6

07:05-21:33

2 stops49h 28m

Philadelphia

Thu 16/7

10:05-23:10

2 stops26h 05m

฿36,835

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 31/5

01:45-09:00

1 stop42h 15m

Philadelphia

Wed 15/7

20:30-19:05

1 stop35h 35m

฿37,239

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 31/5

01:45-09:00

1 stop42h 15m

Philadelphia

Thu 16/7

20:30-19:05

1 stop35h 35m

฿37,395

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 24/2

08:15-09:00

1 stop36h 45m

฿18,231

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 30 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 36 hours 50 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 (36 hours 31 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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