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Cheap flights from Philadelphia to Bangkok Suvarnabhumi Airport from C$ 644

PHL — BKK
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Philadelphia to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia to Suvarnabhumi

Sun 20/98:00 a.m. -
3 stops38h 35m
Mon 5/109:35 a.m. -
2 stops44h 07m
Deal found 11/9C$ 1,248
Mon 19/1011:05 a.m. -
3 stops35h 30m
Wed 28/109:10 a.m. -
2 stops40h 09m
Deal found 12/9C$ 1,266
Wed 7/107:30 p.m. -
2 stops46h 05m
Wed 14/109:35 a.m. -
2 stops46h 54m
Deal found 7/9C$ 1,269
Fri 18/96:36 p.m. -
2 stops27h 59m
Sun 4/107:00 a.m. -
2 stops26h 31m
Deal found 8/9C$ 1,275
Tue 1/126:22 a.m. -
2 stops29h 58m
Tue 19/14:55 p.m. -
3 stops31h 19m
Deal found 7/9C$ 1,279
Tue 6/106:15 a.m. -
2 stops35h 20m
Tue 27/104:55 p.m. -
3 stops32h 21m
Deal found 7/9C$ 1,280
Sat 5/126:22 a.m. -
2 stops29h 58m
Fri 22/14:55 p.m. -
3 stops32h 56m
Deal found 8/9C$ 1,284
Sun 20/99:30 a.m. -
2 stops32h 05m
Sun 27/93:45 p.m. -
2 stops40h 30m
Deal found 7/9C$ 1,286
Tue 20/106:30 p.m. -
2 stops28h 05m
Fri 4/124:55 p.m. -
3 stops28h 47m
Deal found 12/9C$ 1,291
Sun 25/106:46 p.m. -
2 stops41h 04m
Sun 8/114:55 p.m. -
3 stops31h 10m
Deal found 10/9C$ 1,294
Sun 1/116:15 a.m. -
3 stops41h 15m
Sat 14/114:55 p.m. -
3 stops42h 35m
Deal found 9/9C$ 1,298

Find flight deals from Philadelphia to Suvarnabhumi

Round-trip from

C$ 1,266

One-way from

C$ 644

Popular in

June

Cheapest in

February

Average price

C$ 1,362
United Airlines
  • United Airlines
  • 19/10-28/10
  • 5 total stops
  • 75h 39m total
  • Philadelphia to Bangkok
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United Airlines
  • United Airlines
  • 16/11-31/12
  • 3 total stops
  • 37h 45m total
  • Philadelphia to Bangkok
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 460 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 58 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Philadelphia to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 16/11

9:45 a.m.-11:30 a.m.

3 stops37h 45m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 644

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Tue 27/10

8:00 a.m.-11:30 a.m.

3 stops40h 30m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 644

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Thu 29/10

7:45 a.m.-11:30 a.m.

3 stops40h 45m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 644

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Tue 9/3

11:39 a.m.-11:30 a.m.

3 stops35h 51m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 644
Quickest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Thu 3/12

6:22 a.m.-5:10 a.m.

2 stops34h 48m

Bangkok Suvarnabhumi

Wed 31/12

12:00 a.m.-12:00 p.m.

Nonstop0h 00m

C$ 646

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 19/10

11:05 a.m.-9:35 a.m.

3 stops35h 30m

Bangkok Suvarnabhumi

Wed 28/10

9:10 a.m.-2:19 p.m.

2 stops40h 09m

C$ 1,266

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Wed 2/12

9:45 a.m.-11:30 a.m.

3 stops37h 45m

Bangkok Suvarnabhumi

Sat 12/12

4:55 p.m.-12:14 p.m.

3 stops31h 19m

C$ 1,280

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 8/1

6:00 a.m.-11:30 a.m.

3 stops41h 30m

Bangkok Suvarnabhumi

Sat 23/1

4:55 p.m.-7:45 a.m.

2 stops50h 50m

C$ 1,302

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 9/1

8:45 p.m.-6:40 a.m.

1 stop21h 55m

Bangkok Suvarnabhumi

Fri 22/1

3:00 a.m.-2:50 p.m.

1 stop23h 50m

C$ 1,306

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 30/11

8:45 p.m.-6:15 a.m.

1 stop21h 30m

Bangkok Suvarnabhumi

Thu 1/4

2:30 a.m.-3:05 p.m.

1 stop23h 35m

C$ 1,306

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Philadelphia to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Philadelphia with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Philadelphia to Bangkok Suvarnabhumi Airport?

To ensure you get the cheapest price possible for a flight from Philadelphia to Bangkok Suvarnabhumi Airport, you should look to book at least 58 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Bangkok Suvarnabhumi Airport?

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Bangkok Suvarnabhumi Airport (average of C$ 1,218). Flying from Philadelphia to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 2,030). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Philadelphia to Bangkok Suvarnabhumi Airport?

Airfare is below average for this route at the moment.

Philadelphia to Bangkok Suvarnabhumi Airport flights typically cost between C$ 1,273 and C$ 1,441 in October.
The cheapest round-trip price found within the last 5 days was C$ 1,266 on United Airlines (19 Oct-28 Oct).

Related info for your journey

  • What airport do you fly from for flights from Philadelphia to Bangkok Suvarnabhumi?

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

  • How long is the flight from Philadelphia to Bangkok Suvarnabhumi Airport?

    A quick flight from Philadelphia to Bangkok Suvarnabhumi Airport can take about 21h 55m. United Airlines provides one of the quickest options available for as low as C$ 1,306. Airlines will cover a distance of 14033 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Philadelphia to Bangkok Suvarnabhumi Airport?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Bangkok Suvarnabhumi Airport (average of C$ 1,218). Flying from Philadelphia to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of C$ 2,030). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Lan
Cha-am
Ko Samet

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Philadelphia to Suvarnabhumi

Newark to Suvarnabhumi flights

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