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฿17,809+ 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 13/9. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
6 Jul — 13 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 1 July 2025.

Return from

฿30,493

One-way from

฿17,809

Popular in

February

Cheapest in

August

Average price

฿48,886
เดลต้า
  • เดลต้า
  • 11/7-1/8
  • 4 total stops
  • 57h 45m total
  • Bangkok to Philadelphia
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13/9
  • 13/9
  • 3 total stops
  • 58h 20m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿99,152 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿43,968 potential savings vs. average return price).
Search Deals
Average for return flights in July 2025
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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 1 July 2025.

Sat 5/709:50BKK - PHL
2 stops31h 00mเดลต้า
Thu 31/707:10PHL - BKK
2 stops27h 35mเดลต้า
Deal found 1/7฿30,493
Tue 9/1221:30BKK - PHL
2 stops27h 08mKorean Air
Wed 14/106:15PHL - BKK
2 stops29h 05mKorean Air
Deal found 1/7฿30,655
Wed 10/1207:35BKK - PHL
1 stop37h 25mQatar Airways
Mon 12/119:50PHL - BKK
1 stop35h 35mQatar Airways
Deal found 1/7฿33,153
Tue 1/708:05BKK - PHL
2 stops25h 53mJapan Airlines
Wed 2/708:52PHL - BKK
2 stops27h 08mJapan Airlines
Deal found 29/6฿33,445
Tue 9/1208:15BKK - PHL
2 stops42h 32mแอร์แคนาดา
Thu 15/115:30PHL - BKK
2 stops51h 00mแอร์แคนาดา
Deal found 30/6฿36,721

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 1 July 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

Fri 11/7

09:50-00:30

2 stops25h 40m

Philadelphia

Fri 1/8

06:00-01:05

2 stops32h 05m

฿30,493

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 9/12

21:30-12:38

2 stops27h 08m

Philadelphia

Wed 14/1

06:15-23:20

2 stops29h 05m

฿30,655

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 10/12

07:35-09:00

1 stop37h 25m

Philadelphia

Mon 12/1

19:50-19:25

1 stop35h 35m

฿33,153

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 9/12

08:15-14:47

2 stops42h 32m

Philadelphia

Thu 15/1

15:30-06:30

2 stops51h 00m

฿36,721

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 13/9

00:05-23:25

3 stops58h 20m

฿17,809

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 14/9

20:00-09:05

1 stop24h 05m

฿18,944

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 6/7

02:35-05:50

2 stops38h 15m

฿20,080

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 11/8

02:35-16:42

2 stops49h 07m

฿26,730

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Wed 30/7

20:55-16:00

2 stops30h 05m

฿29,487

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 18/12

16:40-10:27

3 stops29h 47m

฿32,374

Flights are sorted by cheapest return flights first.

Deals found on 29/6

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 27 hours 27 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 most popular airlines that fly to Philadelphia?

The most popular airline flying from Bangkok to Philadelphia is Qatar Airways.

Qatar Airways
Qatar Airways
From ฿1,249

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 1 July 2025.
Check out reviews from past customers who have flown Korean Air, เดลต้า, andQatar Airways to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.
Korean Air
8.4
Very Good
1,101 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.
เดลต้า
8.0
Very Good
7,974 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.
Qatar Airways
7.4
Good
3,595 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.
United Airlines
7.4
Good
8,858 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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.
แอร์แคนาดา
7.1
Good
9,669 reviews
Korean Air
8.4
Very Good
1,101 reviews
Check prices

Food

8.1

Overall

8.4

Boarding

8.5

Comfort

8.3

Crew

8.7

Entertainment

8.2

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 ฿1,884, while return flights cost around ฿3,444.

  • 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 (22 hours 51 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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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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