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Cheap flights from Thailand to Philadelphia from ฿19,107

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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
2 May — 9 May1
1 adult

Cheap flight deals from Thailand to Philadelphia

Keep the following information in mind while searching for Thailand to Philadelphia flight deals. Data was last updated 27 April 2025.

Round-trip from

฿37,078

One-way from

฿19,107

Popular in

February

Cheapest in

August

Average price

฿54,448
16/9-17/9
  • 16/9-17/9
  • 4 total stops
  • 57h 47m total
  • Thailand to Philadelphia
Search Deals
แอร์แคนาดา
  • แอร์แคนาดา
  • 20/10
  • 2 total stops
  • 42h 38m total
  • Thailand to Philadelphia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿165,405 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿51,420 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Thailand to Philadelphia

Cheapest flights from Thailand to Philadelphia
Explore the most affordable flight options available from Thailand to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 April 2025.

Tue 16/912:25BKK - PHL
2 stops28h 35mMultiple Airlines
Wed 17/918:58PHL - BKK
2 stops29h 12mMultiple Airlines
Deal found 27/4฿37,078
Tue 9/1208:35BKK - PHL
2 stops42h 15mแอร์แคนาดา
Fri 16/116:30PHL - BKK
2 stops49h 45mแอร์แคนาดา
Deal found 26/4฿37,145
Mon 8/1201:00BKK - PHL
2 stops33h 57mเดลต้า
Tue 13/105:55PHL - BKK
2 stops27h 35mเดลต้า
Deal found 26/4฿38,381
Wed 11/621:40BKK - PHL
2 stops28h 19mKorean Air
Wed 18/608:00PHL - BKK
2 stops28h 25mKorean Air
Deal found 27/4฿39,517
Thu 11/1218:55BKK - PHL
1 stop26h 05mQatar Airways
Thu 15/119:50PHL - BKK
1 stop22h 50mQatar Airways
Deal found 26/4฿40,185
Thu 13/1109:25BKK - PHL
3 stops32h 04mUnited Airlines
Thu 20/1106:30PHL - BKK
3 stops40h 20mUnited Airlines
Deal found 27/4฿43,926
Wed 11/612:50BKK - PHL
2 stops38h 10mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Wed 18/617:35PHL - BKK
2 stops29h 10mสวิส อินเตอร์เนชั่นแนล แอร์ไลน์
Deal found 27/4฿47,868
Wed 10/1202:10BKK - PHL
3 stops41h 30mChina Southern
Wed 14/113:55PHL - BKK
2 stops35h 00mChina Southern
Deal found 27/4฿68,845
Tue 10/602:40BKK - PHL
2 stops29h 53mEmirates
Wed 18/616:56PHL - BKK
2 stops28h 04mEmirates
Deal found 27/4฿72,186

Cheapflights Fare Finder

Customise your flight search to find flights from Thailand to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 27 April 2025.
Use the filters below to find and compare flights from Thailand to Philadelphia that are best for you.

Fly from

Thailand

Fly to

Philadelphia

Route

Depart

Return

Price

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 16/9

12:25-06:00

2 stops28h 35m

Philadelphia

Wed 17/9

18:58-11:10

2 stops29h 12m

฿37,078

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 1/9

02:35-10:34

2 stops42h 59m

Philadelphia

Fri 26/9

19:59-01:05

2 stops42h 06m

฿38,381

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 11/6

21:40-14:59

2 stops28h 19m

Philadelphia

Wed 18/6

08:00-23:25

2 stops28h 25m

฿39,517

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 2/9

08:40-09:00

1 stop35h 20m

Philadelphia

Fri 26/9

20:30-13:25

1 stop29h 55m

฿41,087

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 16/9

07:00-11:59

2 stops39h 59m

Philadelphia

Wed 17/9

15:40-23:55

3 stops45h 15m

฿43,993

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 11/6

12:50-16:00

2 stops38h 10m

Philadelphia

Wed 18/6

17:35-09:45

2 stops29h 10m

฿47,868

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 10/6

02:40-21:33

2 stops29h 53m

Philadelphia

Wed 18/6

16:56-08:00

2 stops28h 04m

฿72,186

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 20/10

07:00-14:38

2 stops42h 38m

฿19,107

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 5/5

13:30-06:52

3 stops52h 22m

฿19,174

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Fri 30/5

19:05-06:50

3 stops46h 45m

฿19,976

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 15 results
1
2

Best time to book a flight from Thailand to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Thailand 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 from Thailand to Philadelphia

What is the cheapest time of day to fly from TH to PHL?

Find hourly flight availability from Thailand to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 April 2025.

When flying from Thailand to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 inches 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 27 April 2025.
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very Good
1,063 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Emirates
8.0
Very Good
3,213 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
เดลต้า
8.0
Very Good
7,927 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
7.5
Good
1,587 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Qatar Airways
7.4
Good
3,561 reviews
Korean Air
8.4
Very Good
1,063 reviews
Check prices

Food

8.1

Crew

8.7

Boarding

8.5

Overall

8.4

Comfort

8.3

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Thailand?

    If you book a flight to Philadelphia from Thailand, you will be flying to Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 11.2 km from the centre of Philadelphia.

  • What are the cheapest airlines to fly from Thailand to Philadelphia one-way?

    ฿19,107 is the cheapest one-way deal found within the past few days, from แอร์แคนาดา. You may also be able to find cheap deals on เดลต้า and Qatar Airways, with prices starting from ฿21,880 and ฿22,514, respectively.

  • Can I find deals for flights from Thailand to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Thailand to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Philadelphia.

  • Can I find deals for business class flights from Thailand to Philadelphia?

    Yes. Cheapflights offers flight deals from Thailand to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Thailand to Philadelphia

Discover the top 3 airlines that operate flights from Thailand to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 27 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest฿35,137Average฿40,432FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
American AirlinesCheapest฿38,223Average฿44,478FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qatar AirwaysCheapest฿41,737Average฿49,533FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Thailand to Philadelphia?

Cheapflights makes it easy to find Thailand to Philadelphia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Philadelphia?

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Can Cheapflights find flights from Thailand to Philadelphia with no change fees?

Yes, we can. To see specific flights from Thailand 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 from Thailand to Philadelphia become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Philadelphia from Thailand today and book when prices fit your budget.

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