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Cheap flights from Bangkok to Philadelphia from ฿16,058

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 18/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
16 Jun — 23 Jun1
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 11 June 2025.

Round-trip from

฿30,550

One-way from

฿16,058

Popular in

February

Cheapest in

August

Average price

฿43,834
เดลต้า
  • เดลต้า
  • 1/9-26/9
  • 4 total stops
  • 74h 26m total
  • Bangkok to Philadelphia
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18/6
  • 18/6
  • 2 total stops
  • 40h 10m total
  • Bangkok to Philadelphia
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Highest demand for flights based on searches. 7% potential increase in price (฿127,097 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿46,935 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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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 11 June 2025.

Mon 1/902:35BKK - PHL
2 stops33h 21mเดลต้า
Fri 26/919:20PHL - BKK
2 stops41h 05mเดลต้า
Deal found 10/6฿30,550
Wed 10/1201:00BKK - PHL
2 stops24h 28mKorean Air
Wed 14/106:15PHL - BKK
2 stops29h 05mKorean Air
Deal found 10/6฿30,975
Thu 11/1208:10BKK - PHL
1 stop36h 50mQatar Airways
Wed 14/118:35PHL - BKK
2 stops30h 15mQatar Airways
Deal found 10/6฿34,859
Thu 24/708:05BKK - PHL
2 stops34h 22mJapan Airlines
Thu 31/721:15PHL - BKK
2 stops45h 35mJapan Airlines
Deal found 9/6฿46,119
Sun 6/702:30BKK - PHL
1 stop41h 30mMultiple Airlines
Wed 30/708:40PHL - BKK
2 stops33h 00mMultiple Airlines
Deal found 8/6฿47,098
Mon 7/707:00BKK - PHL
2 stops33h 37mUnited Airlines
Wed 30/715:39PHL - BKK
3 stops45h 16mUnited Airlines
Deal found 8/6฿48,828
Wed 24/1222:55BKK - PHL
1 stop29h 25mบริติชแอร์เวย์
Wed 7/119:45PHL - BKK
2 stops39h 25mบริติชแอร์เวย์
Deal found 8/6฿51,243
Fri 25/709:45BKK - PHL
2 stops25h 53mAmerican Airlines
Fri 1/806:46PHL - BKK
2 stops29h 14mAmerican Airlines
Deal found 10/6฿54,801
Thu 18/1203:10BKK - PHL
2 stops30h 22mEmirates
Fri 9/112:51PHL - BKK
2 stops30h 44mEmirates
Deal found 8/6฿85,547
Thu 4/921:05BKK - PHL
2 stops29h 50mไอบีเรีย
Tue 30/922:10PHL - BKK
2 stops28h 15mไอบีเรีย
Deal found 10/6฿88,681
Thu 18/1202:25BKK - PHL
2 stops28h 07mเอทิฮัดแอร์เวย์
Wed 7/108:20PHL - BKK
2 stops39h 15mเอทิฮัดแอร์เวย์
Deal found 8/6฿96,938
Sun 21/1202:10BKK - PHL
3 stops41h 30mChina Southern
Thu 8/115:35PHL - BKK
3 stops34h 55mChina Southern
Deal found 8/6฿131,405

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 11 June 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

02:35-00:56

2 stops33h 21m

Philadelphia

Fri 26/9

19:20-23:25

2 stops41h 05m

฿30,550

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 2/9

09:05-09:00

1 stop34h 55m

Philadelphia

Fri 26/9

20:30-12:55

1 stop29h 25m

฿35,218

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 24/7

08:05-07:27

2 stops34h 22m

Philadelphia

Thu 31/7

21:15-05:50

2 stops45h 35m

฿46,119

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sun 6/7

02:30-09:00

1 stop41h 30m

Philadelphia

Wed 30/7

08:40-04:40

2 stops33h 00m

฿47,098

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 7/7

07:00-05:37

2 stops33h 37m

Philadelphia

Wed 30/7

15:39-23:55

3 stops45h 16m

฿48,828

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Fri 25/7

09:45-00:38

2 stops25h 53m

Philadelphia

Fri 1/8

06:46-23:00

2 stops29h 14m

฿54,801

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Thu 4/9

21:05-15:55

2 stops29h 50m

Philadelphia

Tue 30/9

22:10-13:25

2 stops28h 15m

฿88,681

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Tue 2/9

12:50-21:31

2 stops43h 41m

Philadelphia

Fri 26/9

17:35-09:45

2 stops53h 10m

฿159,410

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 18/6

01:50-07:00

2 stops40h 10m

฿16,058

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 5/11

18:55-09:00

1 stop26h 05m

฿18,278

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 19 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 11 June 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 11 June 2025.
Korean Air
8.4
Very Good
1,088 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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
1,088 reviews
Korean Air
8.4
Very Good
1,088 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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.
Japan Airlines
8.3
Very Good
1,489 reviews
Korean Air
8.4
Very Good
1,088 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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.
China Airlines
8.3
Very Good
738 reviews
Korean Air
8.4
Very Good
1,088 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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
7,945 reviews
Korean Air
8.4
Very Good
1,088 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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.
สวิส อินเตอร์เนชั่นแนล แอร์ไลน์
7.5
Good
1,623 reviews
Korean Air
8.4
Very Good
1,088 reviews
Check prices

Boarding

8.5

Overall

8.4

Comfort

8.3

Crew

8.7

Food

8.1

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.

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 1 airline. 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 (฿30,550), Qatar Airways (฿35,218), and Japan Airlines (฿46,119) offers the cheapest pricing from Bangkok to Philadelphia. เดลต้า is currently priced 35% 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 เดลต้า (฿20,138), Qatar Airways (฿20,628), and Korean Air (฿22,031).

  • 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 airline flying from Bangkok to Philadelphia

Discover the top airline 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 11 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest฿40,781Average฿44,141FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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