฿18,288+ Cheap flights to Philadelphia

— PHL
14 Dec — 21 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

Wed 23/1201:05 -
2 stops34h 43m
Wed 10/210:36 -
2 stops48h 29m
Deal found 14/11฿36,440
Fri 25/1208:25 -
2 stops42h 19m
Sat 13/215:20 -
2 stops51h 10m
Deal found 14/11฿36,779
Thu 24/1208:25 -
2 stops43h 56m
Sat 13/215:20 -
2 stops51h 10m
Deal found 14/11฿36,982
Wed 23/1201:05 -
2 stops34h 43m
Fri 12/206:01 -
2 stops29h 04m
Deal found 14/11฿37,152
Fri 25/1208:25 -
2 stops42h 19m
Fri 12/215:20 -
2 stops27h 10m
Deal found 14/11฿37,490
Tue 22/1202:00 -
1 stop24h 50m
Mon 8/220:45 -
1 stop21h 55m
Deal found 14/11฿39,116
Wed 23/1203:00 -
1 stop23h 50m
Wed 10/220:45 -
1 stop27h 30m
Deal found 14/11฿39,150
Tue 22/1218:55 -
1 stop31h 55m
Thu 11/220:45 -
1 stop28h 20m
Deal found 14/11฿39,319
Mon 21/1208:00 -
2 stops42h 44m
Sat 13/215:20 -
2 stops51h 10m
Deal found 14/11฿39,522
Tue 22/1202:00 -
1 stop24h 50m
Thu 11/220:45 -
1 stop28h 20m
Deal found 14/11฿39,793
Sat 19/1218:55 -
1 stop31h 55m
Wed 10/220:45 -
1 stop28h 20m
Deal found 14/11฿39,996
Sun 20/1208:25 -
2 stops33h 06m
Sat 13/215:20 -
2 stops51h 10m
Deal found 14/11฿40,064

Find flight deals to Philadelphia

Return from

฿36,271

One-way from

฿18,288

Popular in

November

Cheapest in

October

Average price

฿66,175
แอร์แคนาดา
  • แอร์แคนาดา
  • 2/2-13/2
  • 4 total stops
  • 93h 29m total
  • Bangkok to Philadelphia
20/11-31/12
  • 20/11-31/12
  • 2 total stops
  • 31h 24m total
  • Bangkok to Philadelphia
Highest demand for flights based on searches. 2% potential increase in price (฿1,334 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (฿1,732 potential savings vs. average return price).
Average for return flights in November 2026

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

Mon 1/2

13:10-00:28

3 stops47h 18m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿21,099

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Thu 24/12

14:50-05:42

2 stops26h 52m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿21,844

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Sun 31/1

01:05-22:46

2 stops33h 41m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿21,844

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Mon 30/11

01:05-23:54

2 stops34h 49m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,250

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Wed 18/11

01:05-23:46

2 stops34h 41m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿22,487

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Wed 25/11

19:55-01:06

3 stops41h 11m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿23,774

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Mon 1/2

20:35-14:50

1 stop30h 15m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿27,093
Fastest return journey

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Sun 20/12

03:00-14:50

1 stop23h 50m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿27,466

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Wed 23/12

02:00-14:50

1 stop24h 50m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿27,466

BangkokPhiladelphia

BKK Bangkok Suvarnabhumi - PHL Philadelphia

BKKPHL

Bangkok Suvarnabhumi

Wed 20/1

02:00-14:50

1 stop24h 50m

Philadelphia

Wed 31/12

00:00-12:00

Nonstop0h 00m

฿27,500

Flights are sorted by cheapest return flights first.

Deals found on 9/11

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 29 hours 51 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.

What are the cheapest airlines that fly to Philadelphia?

The cheapest airline flying from Bangkok to Philadelphia is Qatar Airways.

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 ฿12,672, while return flights cost around ฿12,301.

  • 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 (26 hours 20 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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