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฿17,964+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
24 Jun — 1 Jul1
1 adult

Flights to Philadelphia in 2025

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 19 June 2025.

Return from

฿30,549

One-way from

฿17,964

Popular in

February

Cheapest in

August

Average price

฿43,786
เดลต้า
  • เดลต้า
  • 2/9-30/9
  • 4 total stops
  • 65h 51m total
  • Bangkok to Philadelphia
10/9
  • 10/9
  • 2 total stops
  • 49h 07m total
  • Bangkok to Philadelphia
Highest demand for flights based on searches. 7% potential increase in price (฿126,802 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (฿46,842 potential savings vs. average return price).
Average for return flights in June 2025

Find flight deals to Philadelphia

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 June 2025.

Tue 2/923:30BKK - PHL
2 stops36h 26mเดลต้า
Fri 26/918:15PHL - BKK
2 stops40h 30mเดลต้า
Deal found 19/6฿30,484
Mon 8/920:00BKK - PHL
1 stop24h 00mQatar Airways
Wed 24/920:30PHL - BKK
1 stop23h 25mQatar Airways
Deal found 18/6฿33,027
Mon 15/920:00BKK - PHL
1 stop24h 00mMultiple Airlines
Mon 22/921:15PHL - BKK
2 stops30h 55mMultiple Airlines
Deal found 17/6฿36,972
Sun 7/912:50BKK - PHL
2 stops38h 10mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Mon 29/912:50PHL - BKK
2 stops33h 55mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 18/6฿37,657
Sun 14/902:45DMK - PHL
3 stops37h 47mMultiple Airlines
Mon 22/909:20PHL - DMK
2 stops30h 20mMultiple Airlines
Deal found 17/6฿41,243
Sat 6/901:20BKK - PHL
2 stops48h 18mแอร์แคนาดา
Mon 29/909:20PHL - BKK
2 stops27h 35mแอร์แคนาดา
Deal found 18/6฿41,765
Fri 5/909:35BKK - PHL
3 stops47h 51mUnited Airlines
Sat 27/913:00PHL - BKK
3 stops52h 35mUnited Airlines
Deal found 18/6฿48,676
Fri 1/823:30BKK - PHL
2 stops36h 29mKorean Air
Sun 12/406:15PHL - BKK
2 stops30h 25mKorean Air
Deal found 17/6฿55,360
Fri 1/803:30BKK - PHL
2 stops27h 20mAmerican Airlines
Sun 12/415:35PHL - BKK
2 stops27h 40mAmerican Airlines
Deal found 17/6฿68,075
Mon 8/921:05BKK - PHL
2 stops30h 45mไอบีเรีย
Thu 25/920:25PHL - BKK
2 stops30h 00mไอบีเรีย
Deal found 18/6฿88,289
Wed 16/708:05BKK - PHL
2 stops25h 53mJapan Airlines
Sun 27/708:40PHL - BKK
2 stops34h 10mJapan Airlines
Deal found 17/6฿134,977

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 June 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

Tue 2/9

23:30-00:56

2 stops36h 26m

Philadelphia

Fri 26/9

18:15-21:45

2 stops40h 30m

฿30,484

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 8/9

20:00-09:00

1 stop24h 00m

Philadelphia

Mon 29/9

20:30-06:15

1 stop22h 45m

฿33,027

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 15/9

20:00-09:00

1 stop24h 00m

Philadelphia

Mon 22/9

21:15-15:10

2 stops30h 55m

฿36,972

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 7/9

12:50-16:00

2 stops38h 10m

Philadelphia

Mon 29/9

12:50-09:45

2 stops33h 55m

฿37,657

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Sun 14/9

02:45-05:32

3 stops37h 47m

Philadelphia

Mon 22/9

09:20-02:40

2 stops30h 20m

฿41,243

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 6/9

01:20-14:38

2 stops48h 18m

Philadelphia

Mon 29/9

09:20-23:55

2 stops27h 35m

฿41,765

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 5/9

09:35-22:26

3 stops47h 51m

Philadelphia

Sat 27/9

13:00-04:35

3 stops52h 35m

฿48,676

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 1/8

23:30-00:59

2 stops36h 29m

Philadelphia

Sun 12/4

06:15-23:40

2 stops30h 25m

฿55,360

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 1/8

03:30-19:50

2 stops27h 20m

Philadelphia

Sun 12/4

15:35-06:15

2 stops27h 40m

฿68,075

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 8/9

21:05-16:50

2 stops30h 45m

Philadelphia

Thu 25/9

20:25-13:25

2 stops30h 00m

฿88,289

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 18 results
1
2

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 29 hours 8 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

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).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated 19 June 2025.

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Food

8.1

Overall

8.4

Entertainment

8.2

Crew

8.7

Comfort

8.3

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

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 best airline to fly to Philadelphia?

    Based on reviews from Cheapflights users, Qatar Airways is rated the highest out of the airlines that fly to Philadelphia.

  • 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 ฿1,893, while return flights cost around ฿3,462.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around ฿107, however they can be found for as little as ฿106.

  • 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 (25 hours 33 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?

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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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