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$392+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
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 July 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/133:10 pm
IAD
-
BKK
1 stop28h 35m
Etihad Airways
Tue 10/69:00 pm
BKK
-
IAD
1 stop23h 45m
Etihad Airways
Deal found 7/28$906
This Turkish Airlines deal was found by Cheapflights users on 7/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/281:30 pm
IAD
-
BKK
1 stop27h 00m
Turkish Airlines
Fri 12/188:45 am
BKK
-
IAD
1 stop22h 40m
Turkish Airlines
Deal found 7/27$908
This Justfly.com deal was found by Cheapflights users on 7/28. 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.
Tue 8/113:10 pm
IAD
-
BKK
1 stop21h 45m
Etihad Airways
Fri 10/93:55 pm
BKK
-
IAD
1 stop28h 50m
Etihad Airways
Deal found 7/28$909
This oojo deal was found by Cheapflights users on 7/27. 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 9/303:10 pm
IAD
-
BKK
1 stop21h 45m
Etihad Airways
Sat 10/103:55 pm
BKK
-
IAD
1 stop28h 50m
Etihad Airways
Deal found 7/27$910
This FlightHub deal was found by Cheapflights users on 7/28. 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 9/309:00 pm
IAD
-
BKK
1 stop23h 35m
Qatar Airways
Thu 2/43:00 am
BKK
-
IAD
1 stop24h 55m
Qatar Airways
Deal found 7/28$911
This FlightHub deal was found by Cheapflights users on 7/27. 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 11/48:05 pm
IAD
-
BKK
1 stop22h 35m
Qatar Airways
Sun 2/283:00 am
BKK
-
IAD
1 stop24h 55m
Qatar Airways
Deal found 7/27$913
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Sat 10/34:30 pm
IAD
-
BKK
2 stops35h 30m
Multiple Airlines
Wed 10/1412:25 pm
BKK
-
IAD
1 stop37h 05m
Multiple Airlines
Deal found 7/26$915
This BusinessClass deal was found by Cheapflights users on 7/28. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:00 pm
IAD
-
BKK
1 stop29h 25m
Multiple Airlines
Tue 10/62:30 am
BKK
-
IAD
1 stop24h 10m
Multiple Airlines
Deal found 7/28$916
This oojo deal was found by Cheapflights users on 7/28. 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 11/42:35 pm
IAD
-
BKK
1 stop33h 10m
Etihad Airways
Wed 11/182:40 pm
BKK
-
IAD
1 stop30h 25m
Etihad Airways
Deal found 7/28$917
This Etihad Airways deal was found by Cheapflights users on 7/28. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:10 pm
IAD
-
BKK
1 stop21h 45m
Etihad Airways
Mon 10/129:15 am
BKK
-
IAD
1 stop35h 30m
Etihad Airways
Deal found 7/28$919
This oojo deal was found by Cheapflights users on 7/28. 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.
Sun 11/222:35 pm
IAD
-
BKK
1 stop39h 25m
Etihad Airways
Tue 12/158:30 am
BKK
-
IAD
1 stop36h 35m
Etihad Airways
Deal found 7/28$920
This ITA Airways deal was found by Cheapflights users on 7/26. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:30 pm
IAD
-
BKK
1 stop27h 55m
ITA Airways
Wed 9/2312:25 pm
BKK
-
IAD
1 stop37h 05m
ITA Airways
Deal found 7/26$921

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 July 29, 2026.

Round-trip from

$906
(Kiwi.com)

One-way from

$392
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$1,368
From Pennsylvania to Bangkok
Search Deals
One-way flight from Pennsylvania to Bangkok
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($228 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 29, 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
Quickest round-trip

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Thu 1/21

3:00 pm-6:35 am

1 stop27h 35m

Bangkok Suvarnabhumi

Sat 2/13

8:50 pm-8:00 am

1 stop23h 10m

$968

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Sun 1/17

8:35 am-12:45 am

2 stops28h 10m

Bangkok Suvarnabhumi

Thu 1/21

9:30 pm-10:00 am

1 stop24h 30m

$969

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Sat 9/12

10:00 am-11:35 pm

2 stops26h 35m

Bangkok Suvarnabhumi

Sun 9/27

9:40 pm-1:34 pm

2 stops26h 54m

$978

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Sun 9/6

2:20 pm-9:35 am

2 stops32h 15m

Bangkok Suvarnabhumi

Mon 9/28

3:45 pm-6:27 am

2 stops25h 42m

$979

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Thu 10/22

6:25 am-4:35 am

2 stops35h 10m

Bangkok Suvarnabhumi

Sun 11/1

4:55 pm-10:08 am

3 stops29h 13m

$984

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Fri 8/21

4:59 pm-9:35 am

3 stops29h 36m

Bangkok Suvarnabhumi

Tue 9/1

3:45 pm-9:13 am

3 stops28h 28m

$984

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Fri 11/20

8:59 pm-11:20 pm

2 stops38h 21m

Bangkok Suvarnabhumi

Mon 12/7

11:15 pm-5:17 pm

2 stops30h 02m

$987

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Sun 10/25

9:00 am-11:20 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Sun 11/1

11:15 pm-12:15 pm

2 stops25h 00m

$988

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Mon 8/10

10:00 am-11:35 pm

2 stops26h 35m

Bangkok Suvarnabhumi

Mon 8/31

11:30 pm-3:50 pm

2 stops27h 20m

$988

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Sat 9/12

12:25 am-5:10 am

1 stop41h 45m

Bangkok Suvarnabhumi

Fri 9/18

6:40 am-10:30 pm

1 stop26h 50m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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, February is the cheapest month in which you can book a flight from Pennsylvania to Bangkok (average of $903). Flying from Pennsylvania to Bangkok in June is currently the most expensive (average of $1,435). 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?

Airfare is typical for this route at the moment.
Pennsylvania to Bangkok flights typically cost between $997 and $1,354 in October.
The cheapest round-trip price found within the last 5 days was $1,032 on Multiple Airlines (Oct 14-Oct 29).

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 47 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 $968, Korean Air can have you in Bangkok from Pennsylvania in 27h 35m. 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, February is the cheapest month in which you can book a flight from Pennsylvania to Bangkok (average of $903). Flying from Pennsylvania to Bangkok in June is currently the most expensive (average of $1,435). 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$669Average$1,111FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$697Average$935FlexibilityNo cancel feeOn-time81%
DeltaCheapest$714Average$909FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$760Average$1,174FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$824Average$1,223FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$857Average$1,321FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$915Average$2,016FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$937Average$1,019FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$958Average$1,205FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$980Average$1,274FlexibilityNo cancel feeOn-time71%

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