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฿20,226+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
16 Jul — 23 Jul1
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
Explore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 16 June 2026.

Wed 1/707:05
BKK
-
PHL
2 stops42h 44m
แอร์แคนาดา
Wed 29/710:05
PHL
-
BKK
2 stops32h 00m
แอร์แคนาดา
Deal found 13/6฿34,404
Wed 8/707:05
BKK
-
PHL
2 stops42h 44m
แอร์แคนาดา
Thu 6/810:05
PHL
-
BKK
2 stops24h 40m
แอร์แคนาดา
Deal found 14/6฿34,632
Tue 8/923:30
BKK
-
PHL
2 stops50h 17m
แอร์แคนาดา
Thu 17/910:05
PHL
-
BKK
2 stops26h 30m
แอร์แคนาดา
Deal found 12/6฿34,827
Fri 27/1108:15
BKK
-
PHL
2 stops26h 41m
แอร์แคนาดา
Mon 7/1215:20
PHL
-
BKK
2 stops27h 10m
แอร์แคนาดา
Deal found 14/6฿35,120
Thu 24/909:50
BKK
-
PHL
2 stops23h 56m
แอร์แคนาดา
Sun 27/916:20
PHL
-
BKK
2 stops49h 45m
แอร์แคนาดา
Deal found 12/6฿35,900
Wed 29/707:05
BKK
-
PHL
2 stops42h 44m
แอร์แคนาดา
Wed 5/810:05
PHL
-
BKK
2 stops32h 00m
แอร์แคนาดา
Deal found 14/6฿37,461
Tue 8/913:20
BKK
-
PHL
2 stops39h 36m
Multiple Airlines
Thu 17/918:59
PHL
-
BKK
2 stops34h 21m
Multiple Airlines
Deal found 15/6฿37,656
Thu 26/1102:35
DMK
-
PHL
3 stops32h 21m
Multiple Airlines
Mon 7/1209:15
PHL
-
DMK
2 stops29h 30m
Multiple Airlines
Deal found 14/6฿75,117
Fri 27/1111:00
DMK
-
PHL
2 stops46h 32m
Emirates
Mon 7/1212:51
PHL
-
DMK
2 stops43h 24m
Emirates
Deal found 14/6฿92,026

Find flight deals to Philadelphia

Find the latest flights to Philadelphia in 2026, 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 16 June 2026.

Return from

฿34,404

One-way from

฿20,226

Popular in

January

Cheapest in

November

Average price

฿44,972
แอร์แคนาดา
  • แอร์แคนาดา
  • 1/7-29/7
  • 4 total stops
  • 74h 44m total
  • Bangkok to Philadelphia
Search Deals
STARLUX Airlines
  • STARLUX Airlines
  • 7/9
  • 2 total stops
  • 46h 50m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (฿11,208 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (฿4,174 potential savings vs. average return price).
Search Deals
Average for return flights in June 2026
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 16 June 2026.
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 - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 1/7

07:05-14:49

2 stops42h 44m

Philadelphia

Wed 29/7

10:05-05:05

2 stops32h 00m

฿34,404

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

13:20-17:56

2 stops39h 36m

Philadelphia

Thu 17/9

18:59-16:20

2 stops34h 21m

฿37,656

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 8/9

09:55-15:05

1 stop40h 10m

Philadelphia

Thu 17/9

21:30-06:20

1 stop21h 50m

฿41,070
Fastest return journey

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Thu 26/11

02:35-22:56

3 stops32h 21m

Philadelphia

Mon 7/12

09:15-02:45

2 stops29h 30m

฿75,117

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Fri 27/11

11:00-21:32

2 stops46h 32m

Philadelphia

Mon 7/12

12:51-20:15

2 stops43h 24m

฿92,026
Cheapest one-way

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 21/7

10:50-06:13

2 stops30h 23m

฿22,730

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 6/9

02:30-15:05

1 stop23h 35m

฿24,258

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 23/6

17:30-15:21

2 stops32h 51m

฿24,941

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 21/6

10:50-06:27

3 stops54h 37m

฿25,234
Fastest single journey

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 23/10

03:00-15:05

1 stop23h 05m

฿25,364

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 19 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
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 34 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.

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 (28 hours 41 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

Browse thousands of different options on Cheapflights for your next trip

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Find flights to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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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.

Can Cheapflights notify me if prices for flights to Philadelphia become cheaper?

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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