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$289+ Cheap flights from Pennsylvania to Bangkok

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
May 19 — May 261
Tue 5/19
Tue 5/26
1 adult, Economy
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Cheap flight deals from Pennsylvania to Bangkok

Cheapest flights from Pennsylvania to Bangkok
Explore the most affordable flight options available from Pennsylvania to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 19, 2026.

This CrystalTravel deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/73:10 pm
IAD
-
BKK
1 stop28h 05m
Etihad Airways
Thu 9/249:00 pm
BKK
-
IAD
1 stop23h 45m
Etihad Airways
Deal found 4/14$844
This CrystalTravel deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:10 pm
IAD
-
BKK
1 stop21h 40m
Etihad Airways
Tue 9/223:05 pm
BKK
-
IAD
1 stop29h 40m
Etihad Airways
Deal found 4/15$847
This CrystalTravel deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/302:05 pm
IAD
-
BKK
1 stop29h 40m
Etihad Airways
Fri 5/159:00 pm
BKK
-
IAD
1 stop23h 45m
Etihad Airways
Deal found 4/15$850
This Gotogate deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/192:05 pm
IAD
-
BKK
1 stop42h 00m
Etihad Airways
Mon 5/49:15 am
BKK
-
IAD
1 stop35h 30m
Etihad Airways
Deal found 4/14$853
This FlightHub deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:00 pm
JFK
-
BKK
1 stop31h 45m
Gulf Air
Tue 9/228:15 pm
BKK
-
JFK
1 stop24h 45m
Gulf Air
Deal found 4/18$854
This Kiwi.com deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:45 am
JFK
-
BKK
1 stop23h 25m
Multiple Airlines
Sun 9/2011:45 am
BKK
-
JFK
1 stop22h 15m
Multiple Airlines
Deal found 4/14$855
This Gotogate deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/13:10 pm
IAD
-
BKK
1 stop40h 50m
Etihad Airways
Sun 5/179:15 am
BKK
-
IAD
1 stop35h 30m
Etihad Airways
Deal found 4/17$856
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:45 am
JFK
-
BKK
1 stop29h 45m
Multiple Airlines
Sun 9/1311:45 am
BKK
-
JFK
1 stop22h 15m
Multiple Airlines
Deal found 4/18$856
This CrystalTravel deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/103:10 pm
IAD
-
BKK
1 stop28h 35m
Etihad Airways
Fri 5/228:40 pm
BKK
-
IAD
1 stop24h 05m
Etihad Airways
Deal found 4/14$857
This Philippine Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:00 pm
JFK
-
BKK
2 stops28h 55m
Multiple Airlines
Sun 5/177:30 pm
BKK
-
JFK
1 stop38h 50m
Multiple Airlines
Deal found 4/16$857
This CrystalTravel deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:10 pm
IAD
-
BKK
1 stop28h 35m
Etihad Airways
Wed 6/249:00 pm
BKK
-
IAD
1 stop23h 45m
Etihad Airways
Deal found 4/18$859
This Gotogate deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:00 pm
JFK
-
BKK
1 stop31h 45m
Gulf Air
Thu 10/18:15 pm
BKK
-
JFK
1 stop24h 10m
Gulf Air
Deal found 4/17$859

Find flight deals from Pennsylvania to Bangkok

Keep the following information in mind while searching for Pennsylvania to Bangkok flight deals. Data was last updated April 19, 2026.

Round-trip from

$844
(CrystalTravel)

One-way from

$289
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,173
From Pennsylvania to Bangkok
Search Deals
One-way flight from Pennsylvania to Bangkok
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($204 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Bangkok 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 2,558,603 searches. Data last updated April 19, 2026.
Use the filters below to find and compare flights from Pennsylvania to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Fri 5/1

3:10 pm-6:45 am

1 stop28h 35m

Bangkok Suvarnabhumi

Wed 5/27

8:40 pm-9:45 am

1 stop24h 05m

$897

PittsburghBangkok

PIT - BKK

PITBKK

Pittsburgh

Mon 5/4

6:00 am-6:45 am

2 stops37h 45m

Bangkok Suvarnabhumi

Fri 5/8

9:00 pm-12:07 am

2 stops38h 07m

$997

PittsburghBangkok

PIT - BKK

PITBKK

Pittsburgh

Thu 9/24

5:19 pm-6:15 am

2 stops25h 56m

Bangkok Suvarnabhumi

Sat 10/3

3:15 am-9:21 pm

2 stops29h 06m

$1,009

PittsburghBangkok

PIT - BKK

PITBKK

Pittsburgh

Fri 10/9

5:09 pm-6:15 am

2 stops26h 06m

Bangkok Suvarnabhumi

Fri 10/23

3:15 am-10:58 pm

2 stops30h 43m

$1,009

PittsburghBangkok

PIT - BKK

PITBKK

Pittsburgh

Thu 9/10

5:19 pm-6:15 am

2 stops25h 56m

Bangkok Suvarnabhumi

Sat 9/19

3:15 am-9:21 pm

2 stops29h 06m

$1,009

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 5/4

9:00 pm-6:50 am

1 stop22h 50m

Bangkok Suvarnabhumi

Mon 5/25

5:00 pm-6:10 pm

2 stops36h 10m

$1,079

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 4/30

9:00 pm-6:50 am

1 stop22h 50m

Bangkok Suvarnabhumi

Thu 5/28

5:00 pm-6:10 pm

2 stops36h 10m

$1,079

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Wed 9/9

1:30 am-10:40 am

1 stop22h 10m

Bangkok Suvarnabhumi

Sun 9/13

1:20 am-11:00 pm

1 stop32h 40m

$1,082

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Mon 6/1

7:00 pm-1:40 pm

1 stop31h 40m

Bangkok Suvarnabhumi

Wed 6/24

3:45 pm-2:45 pm

1 stop34h 00m

$1,091

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Wed 7/15

7:15 am-1:05 am

2 stops30h 50m

Bangkok Suvarnabhumi

Thu 9/3

9:50 am-6:17 am

2 stops31h 27m

$1,092

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Bangkok

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

What is the cheapest month to book a flight from Pennsylvania to Bangkok?

Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Bangkok (average of $529). Flying from Pennsylvania to Bangkok in June is currently the most expensive (average of $1,053). 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 Pennsylvania to Bangkok?

Related info for your journey

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

  • How long is the flight from Pennsylvania to Bangkok?

    For as low as $1,082, Etihad Airways can have you in Bangkok from Pennsylvania in 22h 10m. The distance between Pennsylvania and Bangkok is about 8660 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    To fly one-way, consider booking your trip with ANA, which is currently one of the cheapest options available, starting at $402. Qatar Airways flights start at $410 while deals on United Airlines start at $414 one-way.

  • What are the most popular routes from Pennsylvania to Bangkok?

    Most travelers choose New York John F Kennedy Intl - Bangkok Suvarnabhumi, Newark - Bangkok Suvarnabhumi or New York LaGuardia - Bangkok Suvarnabhumi when deciding on the best route from Pennsylvania to Bangkok.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Bangkok 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 Pennsylvania to Bangkok?

    Currently, July is the cheapest month in which you can book a flight from Pennsylvania to Bangkok (average of $529). Flying from Pennsylvania to Bangkok in June is currently the most expensive (average of $1,053). 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

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 9 airlines flying from Pennsylvania to Bangkok

Discover the top 9 airlines that operate flights from Pennsylvania to Bangkok. 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 2,558,603 searches. Data last updated April 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$697Average$1,022FlexibilityNo cancel feeOn-time81%
DeltaCheapest$714Average$927FlexibilityNo cancel feeOn-timeN/A
ANACheapest$763Average$1,076FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$795Average$1,093FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$827Average$1,122FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$857Average$1,472FlexibilityNo cancel feeOn-time67%
Japan AirlinesCheapest$958Average$1,070FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$980Average$1,272FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,084Average$1,486FlexibilityNo cancel feeOn-time74%

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