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฿18,346+ Cheap flights to Philadelphia

— PHL
29 Nov — 6 Dec1
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

Tue 24/1108:25 -
2 stops42h 14m
Tue 1/1215:20 -
2 stops27h 10m
Deal found 27/10฿37,669
Thu 24/1208:25 -
2 stops43h 56m
Thu 7/109:15 -
2 stops25h 15m
Deal found 25/10฿39,760
Fri 27/1113:10 -
2 stops28h 30m
Fri 4/1207:00 -
2 stops41h 05m
Deal found 28/10฿40,030
Mon 7/1201:05 -
2 stops33h 41m
Mon 4/115:35 -
2 stops59h 25m
Deal found 28/10฿40,064
Tue 8/1208:00 -
2 stops42h 44m
Tue 5/109:15 -
2 stops41h 45m
Deal found 28/10฿40,199
Wed 9/1208:00 -
2 stops44h 21m
Tue 5/109:15 -
2 stops41h 45m
Deal found 28/10฿40,367
Thu 24/1208:25 -
2 stops43h 56m
Fri 8/117:05 -
2 stops41h 25m
Deal found 25/10฿40,468
Thu 3/1208:25 -
2 stops43h 56m
Mon 4/115:35 -
2 stops59h 25m
Deal found 28/10฿40,536
Thu 3/1208:25 -
2 stops43h 56m
Tue 5/109:15 -
2 stops41h 45m
Deal found 28/10฿40,705
Fri 25/1208:25 -
2 stops50h 21m
Fri 8/117:05 -
2 stops41h 25m
Deal found 25/10฿41,177
Thu 24/1208:25 -
2 stops43h 56m
Wed 6/109:15 -
2 stops57h 15m
Deal found 25/10฿41,750
Tue 8/1208:00 -
2 stops42h 44m
Sat 2/115:35 -
2 stops59h 25m
Deal found 28/10฿42,458

Find flight deals to Philadelphia

Return from

฿34,702

One-way from

฿18,346

Popular in

January

Cheapest in

November

Average price

฿36,826
Korean Air
  • Korean Air
  • 3/2-17/2
  • 4 total stops
  • 54h 01m total
  • Bangkok to Philadelphia
Search Deals
20/11-31/12
  • 20/11-31/12
  • 3 total stops
  • 48h 16m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (฿12,030 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (฿4,366 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
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Cheapflights Fare Finder

 
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 Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Thu 26/11

08:00-17:43

2 stops45h 43m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿20,571

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Sun 22/11

01:05-14:35

2 stops25h 30m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿21,010

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Fri 20/11

23:55-05:40

2 stops41h 45m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿21,786

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Sun 21/2

23:15-00:51

2 stops37h 36m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,258

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Wed 13/1

10:55-10:52

3 stops59h 57m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,438

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Fri 15/1

22:25-16:21

2 stops53h 56m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,472

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Sat 26/12

14:50-05:42

2 stops26h 52m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,775

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Sun 20/12

08:30-18:45

2 stops46h 15m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,944

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Tue 22/12

20:50-18:45

2 stops33h 55m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,944

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Tue 17/11

08:15-14:50

1 stop42h 35m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿26,675

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 20 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

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 52 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

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

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.

  • What is the cheapest airport to fly to in Philadelphia?

    Philadelphia is currently the cheapest airport to fly to in Philadelphia. One-way flights to Philadelphia typically cost ฿12,619, while return flights cost around ฿12,249.

  • 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 30 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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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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