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$288+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from Pennsylvania to Bangkok

Keep the following information in mind while searching for Pennsylvania to Bangkok flight deals. Data was last updated January 8, 2026.

Round-trip from

$727
(oojo)

One-way from

$288
(CrystalTravel)

Popular in

June

Cheapest in

September

Average price

$1,035
From Pennsylvania to Bangkok
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One-way flight from Pennsylvania to Bangkok
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Highest demand for flights based on searches. 19% potential increase in price ($286 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 8, 2026.

This oojo deal was found by Cheapflights users on 1/8. 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 3/251:00 pmJFK - BKK
1 stop24h 45mKorean Air
Mon 4/69:50 amBKK - JFK
1 stop36h 20mKorean Air
Deal found 1/8$727
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Mon 4/1311:45 amJFK - BKK
1 stop24h 25mAsiana Airlines
Sat 4/2512:20 pmBKK - JFK
1 stop21h 00mAsiana Airlines
Deal found 1/6$730
This Vliegwinkel deal was found by Cheapflights users on 1/8. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2610:05 amJFK - BKK
1 stop39h 30mMultiple Airlines
Wed 2/1111:50 pmBKK - JFK
1 stop35h 05mMultiple Airlines
Deal found 1/8$731
This FlightHub deal was found by Cheapflights users on 1/8. 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.
Mon 2/210:10 amPHL - BKK
2 stops32h 20mANA
Tue 2/1710:25 pmBKK - PHL
2 stops27h 45mANA
Deal found 1/8$731
This oojo deal was found by Cheapflights users on 1/7. 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.
Fri 5/15:55 pmJFK - BKK
1 stop19h 55mKuwait Airways
Tue 5/52:20 amBKK - JFK
1 stop22h 40mKuwait Airways
Deal found 1/7$732
This FlightHub deal was found by Cheapflights users on 1/8. 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 4/1911:45 amJFK - BKK
1 stop24h 25mAsiana Airlines
Mon 5/412:20 pmBKK - JFK
1 stop21h 00mAsiana Airlines
Deal found 1/8$738
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 3/58:05 pmJFK - BKK
1 stop24h 35mTurkish Airlines
Thu 3/125:50 amBKK - JFK
1 stop23h 55mTurkish Airlines
Deal found 1/6$739
This Trip.com deal was found by Cheapflights users on 1/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/268:00 amLGA - BKK
2 stops28h 55mKorean Air
Wed 2/1111:15 pmBKK - LGA
2 stops25h 05mKorean Air
Deal found 1/8$739
This Kiwi.com deal was found by Cheapflights users on 1/7. 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.
Wed 4/85:55 pmJFK - BKK
1 stop19h 55mKuwait Airways
Tue 4/142:20 amBKK - JFK
1 stop22h 40mKuwait Airways
Deal found 1/7$740
This FlightHub deal was found by Cheapflights users on 1/5. 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.
Tue 2/311:10 amJFK - BKK
1 stop22h 50mAsiana Airlines
Mon 2/1611:55 pmBKK - JFK
1 stop21h 05mAsiana Airlines
Deal found 1/5$741
This SmartFares deal was found by Cheapflights users on 1/6. 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.
Wed 1/2812:00 pmJFK - BKK
1 stop24h 45mKorean Air
Sun 2/112:55 amBKK - JFK
1 stop30h 35mKorean Air
Deal found 1/6$742
This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Fri 1/2312:00 pmJFK - BKK
1 stop24h 55mKorean Air
Wed 2/42:05 amBKK - JFK
1 stop29h 25mKorean Air
Deal found 1/8$743

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 January 8, 2026.
Use the filters below to find and compare flights from Pennsylvania to Bangkok that are best for you.

Fly from

Pennsylvania

Fly to

Bangkok

Route

Depart

Return

Price

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Mon 3/30

1:20 pm-11:40 pm

1 stop23h 20m

Bangkok Suvarnabhumi

Tue 4/14

9:50 am-11:10 am

1 stop36h 20m

$759

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Thu 3/26

1:00 pm-12:55 am

1 stop24h 55m

Bangkok Suvarnabhumi

Sun 4/5

9:50 am-11:10 am

1 stop36h 20m

$759

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 2/17

8:35 am-11:25 am

2 stops38h 50m

Bangkok Suvarnabhumi

Thu 3/5

4:55 pm-7:15 am

2 stops26h 20m

$760

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 1/19

8:35 am-11:25 am

2 stops38h 50m

Bangkok Suvarnabhumi

Tue 2/10

4:55 pm-9:52 pm

2 stops40h 57m

$760

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Tue 3/3

12:00 pm-9:30 pm

1 stop45h 30m

Bangkok Suvarnabhumi

Wed 4/15

9:50 am-11:10 am

1 stop36h 20m

$760

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 2/17

8:35 am-11:25 am

2 stops38h 50m

Bangkok Suvarnabhumi

Tue 3/3

4:55 pm-9:33 pm

2 stops40h 38m

$760

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 1/18

8:35 am-11:25 am

2 stops62h 50m

Bangkok Suvarnabhumi

Sun 2/1

4:55 pm-9:52 pm

2 stops40h 57m

$768

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Thu 2/5

6:00 am-12:55 am

2 stops30h 55m

Bangkok Suvarnabhumi

Wed 2/11

12:55 am-11:00 pm

2 stops34h 05m

$770

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Wed 1/28

7:05 am-12:45 am

2 stops29h 40m

Bangkok Suvarnabhumi

Mon 2/9

12:55 am-12:08 pm

2 stops23h 13m

$770

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Mon 3/9

7:00 am-11:20 pm

2 stops29h 20m

Bangkok Suvarnabhumi

Mon 3/16

2:05 am-11:39 pm

2 stops32h 34m

$771

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 60 results
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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 $729). Flying from Pennsylvania to Bangkok in June is currently the most expensive (average of $1,309). 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 $759, Korean Air can have you in Bangkok from Pennsylvania in 23h 20m. 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 $424 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 Washington, D.C. Dulles Intl - 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 $729). Flying from Pennsylvania to Bangkok in June is currently the most expensive (average of $1,309). 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

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Alternative routes for Pennsylvania to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$714Average$1,028FlexibilityNo cancel feeOn-timeN/A
ANACheapest$763Average$1,062FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$830Average$1,199FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$839Average$1,092FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$844Average$1,234FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$983Average$1,575FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,054Average$1,090FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$1,085Average$1,189FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,253Average$1,429FlexibilityNo cancel feeOn-time72%

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