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฿17,833+ 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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
18 Feb — 25 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Philadelphia in 2026

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 19 January 2026.

Return from

฿33,190

One-way from

฿17,833

Popular in

January

Cheapest in

November

Average price

฿89,414
10/2-28/4
  • 10/2-28/4
  • 4 total stops
  • 65h 15m total
  • Bangkok to Philadelphia
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8/2
  • 8/2
  • 3 total stops
  • 52h 01m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (฿6,393 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (฿3,655 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
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Find flight deals to Philadelphia

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 19 January 2026.

Tue 8/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Thu 17/920:30
PHL
-
BKK
1 stop29h 55m
Qatar Airways
Deal found 16/1฿32,782
Tue 10/217:15
BKK
-
PHL
2 stops36h 48m
Multiple Airlines
Tue 28/418:58
PHL
-
BKK
2 stops28h 27m
Multiple Airlines
Deal found 16/1฿33,190
Tue 8/916:45
BKK
-
PHL
2 stops23h 42m
EVA Air
Thu 17/918:52
PHL
-
BKK
2 stops28h 58m
EVA Air
Deal found 16/1฿33,879
Tue 10/217:15
BKK
-
PHL
2 stops36h 48m
EVA Air
Tue 28/418:58
PHL
-
BKK
2 stops28h 27m
EVA Air
Deal found 16/1฿34,255
Fri 11/920:00
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Tue 15/920:30
PHL
-
BKK
1 stop22h 50m
Qatar Airways
Deal found 15/1฿34,349
Thu 22/117:50
BKK
-
PHL
2 stops36h 13m
Multiple Airlines
Mon 26/113:10
PHL
-
BKK
2 stops29h 20m
Multiple Airlines
Deal found 16/1฿34,662
Mon 6/707:05
BKK
-
PHL
2 stops42h 44m
แอร์แคนาดา
Sun 2/810:05
PHL
-
BKK
2 stops56h 00m
แอร์แคนาดา
Deal found 18/1฿35,164
Wed 21/100:55
DMK
-
PHL
3 stops33h 51m
Multiple Airlines
Mon 26/107:50
PHL
-
DMK
2 stops30h 55m
Multiple Airlines
Deal found 16/1฿72,334

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 19 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

Tue 10/2

17:15-18:03

2 stops36h 48m

Philadelphia

Tue 28/4

18:58-10:25

2 stops28h 27m

฿33,190

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 10/2

17:15-18:03

2 stops36h 48m

Philadelphia

Tue 28/4

18:58-10:25

2 stops28h 27m

฿34,255

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 8/7

20:00-09:00

1 stop24h 00m

Philadelphia

Wed 5/8

20:30-13:25

1 stop29h 55m

฿35,885

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 9/7

20:00-09:00

1 stop24h 00m

Philadelphia

Tue 4/8

20:30-13:25

1 stop29h 55m

฿35,885

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 6/7

20:00-09:00

1 stop24h 00m

Philadelphia

Mon 3/8

20:30-19:25

1 stop35h 55m

฿35,947

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 8/7

20:00-09:00

1 stop24h 00m

Philadelphia

Mon 3/8

20:30-19:05

1 stop35h 35m

฿35,947

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 7/7

20:00-09:00

1 stop24h 00m

Philadelphia

Mon 3/8

20:30-19:05

1 stop35h 35m

฿35,947

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 10/7

20:00-09:00

1 stop24h 00m

Philadelphia

Wed 5/8

20:30-13:25

1 stop29h 55m

฿36,668

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 11/7

20:00-09:00

1 stop24h 00m

Philadelphia

Wed 5/8

20:30-13:25

1 stop29h 55m

฿36,668

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 10/7

20:00-09:00

1 stop24h 00m

Philadelphia

Mon 3/8

20:30-19:25

1 stop35h 55m

฿36,762

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 28 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 40 hours 28 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 (23 hours 55 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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How does Cheapflights help users find flights to Philadelphia?

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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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