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$388+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
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 June 15, 2026.

This IEagle deal was found by Cheapflights users on 6/15. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:30 pm
PHL
-
BKK
1 stop28h 25m
Qatar Airways
Mon 10/53:00 am
BKK
-
PHL
1 stop23h 05m
Qatar Airways
Deal found 6/15$999
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:30 pm
PHL
-
BKK
1 stop22h 10m
Qatar Airways
Mon 11/163:00 am
BKK
-
PHL
1 stop23h 40m
Qatar Airways
Deal found 6/15$1,007
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Thu 9/1710:45 am
PHL
-
BKK
2 stops26h 05m
Etihad Airways
Wed 9/233:15 am
BKK
-
PHL
2 stops25h 49m
Etihad Airways
Deal found 6/12$1,008
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:30 pm
PHL
-
BKK
1 stop28h 25m
Qatar Airways
Thu 10/159:05 pm
BKK
-
PHL
1 stop29h 00m
Qatar Airways
Deal found 6/14$1,014
This Justfly.com deal was found by Cheapflights users on 6/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:45 am
PHL
-
BKK
2 stops26h 05m
Etihad Airways
Wed 10/143:15 am
BKK
-
PHL
2 stops25h 44m
Etihad Airways
Deal found 6/11$1,015
This oojo deal was found by Cheapflights users on 6/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:30 pm
PHL
-
BKK
1 stop21h 50m
Qatar Airways
Thu 9/249:05 pm
BKK
-
PHL
1 stop29h 00m
Qatar Airways
Deal found 6/14$1,016
This oojo deal was found by Cheapflights users on 6/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:30 pm
PHL
-
BKK
1 stop22h 45m
Qatar Airways
Mon 10/122:30 am
BKK
-
PHL
1 stop23h 35m
Qatar Airways
Deal found 6/15$1,017
This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:28 am
PHL
-
BKK
2 stops28h 22m
Etihad Airways
Sun 9/203:15 am
BKK
-
PHL
2 stops25h 49m
Etihad Airways
Deal found 6/10$1,021
This oojo deal was found by Cheapflights users on 6/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:42 pm
PHL
-
BKK
2 stops31h 03m
Etihad Airways
Sun 9/209:15 am
BKK
-
PHL
2 stops44h 40m
Etihad Airways
Deal found 6/13$1,023
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Wed 11/410:30 am
PHL
-
BKK
2 stops43h 30m
Multiple Airlines
Tue 11/178:50 pm
BKK
-
PHL
2 stops37h 46m
Multiple Airlines
Deal found 6/11$1,025
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 10/153:10 pm
IAD
-
BKK
1 stop34h 00m
Etihad Airways
Sun 10/258:50 pm
BKK
-
IAD
1 stop24h 15m
Etihad Airways
Deal found 6/11$1,026
This Justfly.com deal was found by Cheapflights users on 6/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/169:30 pm
PHL
-
BKK
1 stop28h 55m
Qatar Airways
Tue 9/18:00 pm
BKK
-
PHL
1 stop30h 05m
Qatar Airways
Deal found 6/14$1,026

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 June 15, 2026.

Round-trip from

$999
(IEagle)

One-way from

$388
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,466
From Pennsylvania to Bangkok
Search Deals
One-way flight from Pennsylvania to Bangkok
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($172 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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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 June 15, 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

Mon 10/19

3:10 pm-11:50 pm

1 stop21h 40m

Bangkok Suvarnabhumi

Wed 11/4

5:40 pm-9:05 am

2 stops51h 25m

$1,036

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 11/9

10:30 am-11:45 am

2 stops37h 15m

Bangkok Suvarnabhumi

Mon 11/23

8:50 pm-1:17 pm

2 stops28h 27m

$1,038

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Wed 9/2

7:15 am-11:35 pm

2 stops29h 20m

Bangkok Suvarnabhumi

Mon 9/21

9:50 am-11:40 pm

2 stops24h 50m

$1,045

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Thu 9/3

7:10 am-1:05 am

2 stops30h 55m

Bangkok Suvarnabhumi

Thu 9/17

9:50 am-11:56 pm

2 stops25h 06m

$1,045

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Sat 8/15

3:40 pm-1:35 pm

2 stops34h 55m

Bangkok Suvarnabhumi

Fri 9/11

9:50 am-11:56 pm

2 stops25h 06m

$1,045

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 8/12

6:00 am-9:45 pm

2 stops28h 45m

Bangkok Suvarnabhumi

Tue 9/8

2:35 am-9:42 pm

2 stops30h 07m

$1,045

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Tue 9/1

9:25 am-11:35 pm

2 stops27h 10m

Bangkok Suvarnabhumi

Tue 9/22

9:50 am-11:42 pm

2 stops24h 52m

$1,045

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Mon 9/7

9:25 am-9:45 pm

2 stops25h 20m

Bangkok Suvarnabhumi

Wed 9/16

9:50 am-11:42 pm

2 stops24h 52m

$1,045

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Wed 8/12

9:50 am-11:35 pm

2 stops26h 45m

Bangkok Suvarnabhumi

Thu 9/10

9:50 am-6:45 pm

2 stops43h 55m

$1,051

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 8/11

3:10 pm-12:10 pm

1 stop34h 00m

Bangkok Suvarnabhumi

Tue 8/25

3:55 pm-9:45 am

1 stop28h 50m

$1,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

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, March is the cheapest month in which you can book a flight from Pennsylvania to Bangkok (average of $658). Flying from Pennsylvania to Bangkok in May is currently the most expensive (average of $894). 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?

How far ahead should I book a flight from Pennsylvania to Bangkok?

The price you pay for your flight from Pennsylvania to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $1,036, Etihad Airways can have you in Bangkok from Pennsylvania in 21h 40m. The distance between Pennsylvania and Bangkok is about 8792 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, March is the cheapest month in which you can book a flight from Pennsylvania to Bangkok (average of $658). Flying from Pennsylvania to Bangkok in May is currently the most expensive (average of $894). 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 10 airlines flying from Pennsylvania to Bangkok

Discover the top 10 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 June 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$697Average$959FlexibilityNo cancel feeOn-time81%
DeltaCheapest$719Average$911FlexibilityNo cancel feeOn-timeN/A
ANACheapest$763Average$1,107FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$775Average$1,095FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$822Average$1,236FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$857Average$1,375FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$915Average$2,016FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$937Average$1,040FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$980Average$1,126FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,049Average$1,177FlexibilityNo cancel feeOn-time79%

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