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Cheap flights from Bangkok to Philadelphia from ฿15,884

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
4 May — 11 May1
1 adult

Cheap flight deals from Bangkok to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 April 2025.

Round-trip from

฿38,470

One-way from

฿15,884

Popular in

February

Cheapest in

August

Average price

฿54,622
เดลต้า
  • เดลต้า
  • 1/9-26/9
  • 4 total stops
  • 81h 19m total
  • Bangkok to Philadelphia
Search Deals
30/5
  • 30/5
  • 2 total stops
  • 26h 25m total
  • Bangkok to Philadelphia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿166,440 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿51,745 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Bangkok to Philadelphia

Cheapest flights from Bangkok to Philadelphia
Explore the most affordable flight options available from Bangkok to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 April 2025.

Thu 11/1217:10BKK - PHL
2 stops24h 51mMultiple Airlines
Wed 14/118:35PHL - BKK
2 stops28h 35mMultiple Airlines
Deal found 29/4฿37,967
Mon 1/902:35BKK - PHL
2 stops41h 54mเดลต้า
Fri 26/918:15PHL - BKK
2 stops40h 30mเดลต้า
Deal found 29/4฿38,403
Tue 10/623:30BKK - PHL
2 stops27h 36mKorean Air
Tue 24/606:38PHL - BKK
2 stops28h 07mKorean Air
Deal found 28/4฿38,537
Thu 11/1218:55BKK - PHL
1 stop26h 05mQatar Airways
Wed 14/119:50PHL - BKK
1 stop22h 50mQatar Airways
Deal found 28/4฿40,313
Tue 4/1107:10BKK - PHL
2 stops24h 07mUnited Airlines
Sun 9/1116:56PHL - BKK
3 stops53h 54mUnited Airlines
Deal found 28/4฿44,166
Wed 10/1202:10BKK - PHL
3 stops41h 30mChina Southern
Wed 14/113:55PHL - BKK
2 stops33h 30mChina Southern
Deal found 28/4฿64,407

Cheapflights Fare Finder

Customise your flight search to find flights from Bangkok 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 29 April 2025.
Use the filters below to find and compare flights from Bangkok to Philadelphia that are best for you.

Fly from

Bangkok

Fly to

Philadelphia

Route

Depart

Return

Price

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 1/9

02:35-09:29

2 stops41h 54m

Philadelphia

Fri 26/9

18:15-21:45

2 stops40h 30m

฿38,403

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 10/6

23:30-16:06

2 stops27h 36m

Philadelphia

Tue 24/6

06:38-21:45

2 stops28h 07m

฿38,537

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 2/9

08:40-09:00

1 stop35h 20m

Philadelphia

Fri 26/9

20:30-06:55

1 stop23h 25m

฿41,218

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 2/9

07:00-00:14

3 stops28h 14m

Philadelphia

Fri 26/9

10:10-04:35

2 stops31h 25m

฿45,607

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 12/6

02:35-23:58

3 stops32h 23m

Philadelphia

Fri 20/6

08:05-01:25

2 stops30h 20m

฿67,691

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 30/5

15:05-06:30

2 stops26h 25m

฿15,884

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Fri 30/5

19:25-06:50

3 stops46h 25m

฿17,861

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 21/9

21:35-22:29

2 stops35h 54m

฿19,134

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 20/5

21:40-00:57

2 stops38h 17m

฿21,949

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 20/5

20:00-09:00

1 stop24h 00m

฿22,586

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 14 results
1
2

Best time to book a flight from Bangkok to Philadelphia

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

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

Find hourly flight availability from Bangkok 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 29 April 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 15% on flights from Bangkok to Philadelphia by exploring options for tickets in the morning.

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 29 April 2025.
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

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
1,064 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

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
1,064 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

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
7,929 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

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
1,588 reviews
Korean Air
8.4
Very Good
1,064 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

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
1,064 reviews
Check prices

Crew

8.7

Entertainment

8.2

Comfort

8.3

Overall

8.4

Boarding

8.5

Food

8.1

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 Bangkok 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 Bangkok?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from Bangkok. On average, Philadelphia has 0 inbound flights from Bangkok per day from 3 airlines. Philadelphia is conveniently located just 11.2 km from Philadelphia’s city centre.

  • What are the cheapest airlines flying from Bangkok to Philadelphia round-trip?

    According to our current data, เดลต้า (฿38,470), Korean Air (฿38,537), and Qatar Airways (฿41,218) offers the cheapest pricing from Bangkok to Philadelphia. เดลต้า is currently priced 19% below the average price you’ll pay for this route.

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

    The cheapet airlines for a one-way flight from Bangkok to Philadelphia are แอร์แคนาดา (฿19,134), เดลต้า (฿21,949), and Qatar Airways (฿22,586).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok 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 Bangkok to Philadelphia

Discover the top 3 airlines that operate flights from Bangkok 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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest฿35,249Average฿40,560FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
American AirlinesCheapest฿38,344Average฿44,620FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Qatar AirwaysCheapest฿41,870Average฿49,691FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

When you search for this flight from Bangkok to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Philadelphia.

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

Need flexible booking options for your flight to Philadelphia from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Bangkok to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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