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Thailand (ภาษาไทย)
ภาษาไทย

฿15,507+ 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 23/1. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
9 Jan — 16 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Philadelphia in 2025

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 10 December 2025.

Thu 11/1223:50BKK - PHL
2 stops41h 56mMultiple Airlines
Wed 14/119:06PHL - BKK
2 stops52h 54mMultiple Airlines
Deal found 10/12฿32,255
Thu 11/1222:05BKK - PHL
2 stops35h 37mJapan Airlines
Wed 14/106:15PHL - BKK
2 stops29h 20mJapan Airlines
Deal found 9/12฿38,719
Wed 17/1200:55BKK - PHL
2 stops35h 02mเดลต้า
Fri 9/117:32PHL - BKK
2 stops43h 13mเดลต้า
Deal found 9/12฿39,228
Thu 18/1220:30BKK - PHL
1 stop24h 30mQatar Airways
Fri 9/119:45PHL - BKK
1 stop34h 40mQatar Airways
Deal found 9/12฿39,483
Thu 11/1218:55BKK - PHL
1 stop26h 25mQatar Airways
Wed 14/119:45PHL - BKK
1 stop34h 40mQatar Airways
Deal found 8/12฿39,897
Thu 18/1218:55BKK - PHL
1 stop26h 05mMultiple Airlines
Fri 9/107:17PHL - BKK
2 stops33h 48mMultiple Airlines
Deal found 9/12฿40,406

Find flight deals to Philadelphia

Find the latest flights to Philadelphia in 2025, 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 10 December 2025.

Return from

฿33,147

One-way from

฿15,507

Popular in

July

Cheapest in

November

Average price

฿41,871
EVA Air
  • EVA Air
  • 16/4-28/4
  • 4 total stops
  • 58h 03m total
  • Bangkok to Philadelphia
Search Deals
23/1
  • 23/1
  • 3 total stops
  • 34h 17m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (฿7,384 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿1,682 potential savings vs. average return price).
Search Deals
Average for return flights in December 2025
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 10 December 2025.
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 16/4

11:10-05:23

2 stops29h 13m

Philadelphia

Tue 28/4

18:35-10:25

2 stops28h 50m

฿33,147

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 22/1

08:15-14:47

2 stops42h 32m

Philadelphia

Mon 26/1

07:50-06:30

2 stops58h 40m

฿34,325

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 24/1

08:15-22:46

2 stops50h 31m

Philadelphia

Sat 31/1

10:10-05:10

2 stops31h 00m

฿34,516

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 8/3

13:20-16:22

2 stops39h 02m

Philadelphia

Sat 14/3

20:50-13:05

1 stop29h 15m

฿34,993

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 15/4

01:45-09:00

1 stop42h 15m

Philadelphia

Tue 28/4

20:30-12:55

1 stop29h 25m

฿40,725

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 4/2

08:15-09:00

1 stop36h 45m

Philadelphia

Sun 8/2

19:45-18:25

1 stop34h 40m

฿43,017

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 8/3

16:55-23:30

3 stops41h 35m

Philadelphia

Sat 14/3

14:52-11:25

3 stops57h 33m

฿48,653

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 22/1

16:55-09:37

3 stops28h 42m

Philadelphia

Mon 26/1

13:10-05:10

2 stops28h 00m

฿48,685

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Fri 23/1

02:35-00:52

3 stops34h 17m

฿15,507

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 9/3

01:10-11:18

3 stops45h 08m

฿16,748

Flights are sorted by cheapest return flights first.

Deals found on 9/12

Showing 1-10 of 25 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 30 hours 31 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

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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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