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$398+ Cheap flights from Pennsylvania to Thailand

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Pennsylvania to Thailand

Cheapest flights from Pennsylvania to Thailand
Explore the most affordable flight options available from Pennsylvania to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Etihad Airways deal was found by Cheapflights users on 7/23. 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.
Sat 11/72:35 pm
IAD
-
BKK
1 stop20h 45m
Etihad Airways
Thu 11/198:50 pm
BKK
-
IAD
1 stop24h 15m
Etihad Airways
Deal found 7/23$916
This Etihad Airways deal was found by Cheapflights users on 7/23. 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.
Wed 11/42:35 pm
IAD
-
BKK
1 stop28h 00m
Etihad Airways
Sat 11/212:40 pm
BKK
-
IAD
1 stop30h 25m
Etihad Airways
Deal found 7/23$919
This oojo deal was found by Cheapflights users on 7/22. 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 8/63:10 pm
IAD
-
BKK
1 stop34h 00m
Etihad Airways
Thu 9/39:15 am
BKK
-
IAD
1 stop35h 30m
Etihad Airways
Deal found 7/22$920
This ITA Airways deal was found by Cheapflights users on 7/21. 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 9/1612:25 pm
BKK
-
IAD
1 stop37h 05m
ITA Airways
Deal found 7/21$921
This Justfly.com deal was found by Cheapflights users on 7/22. 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 9/1310:35 pm
IAD
-
BKK
2 stops45h 50m
Multiple Airlines
Fri 10/912:25 pm
BKK
-
IAD
2 stops37h 45m
Multiple Airlines
Deal found 7/22$928
This KAYAK deal was found by Cheapflights users on 7/23. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:35 pm
IAD
-
BKK
1 stop28h 00m
Etihad Airways
Sat 11/212:40 pm
BKK
-
IAD
1 stop30h 25m
Etihad Airways
Deal found 7/23$929
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Fri 8/283:10 pm
IAD
-
BKK
1 stop21h 45m
Etihad Airways
Mon 8/313:55 pm
BKK
-
IAD
1 stop28h 50m
Etihad Airways
Deal found 7/18$930
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 8/63:10 pm
IAD
-
BKK
1 stop34h 00m
Etihad Airways
Fri 9/49:00 pm
BKK
-
IAD
1 stop23h 45m
Etihad Airways
Deal found 7/22$933
This Gotogate deal was found by Cheapflights users on 7/20. 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 8/163:10 pm
IAD
-
BKK
1 stop40h 00m
Etihad Airways
Mon 8/313:55 pm
BKK
-
IAD
1 stop28h 50m
Etihad Airways
Deal found 7/20$934
This oojo deal was found by Cheapflights users on 7/22. 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 11/268:05 pm
IAD
-
BKK
1 stop28h 10m
Qatar Airways
Wed 12/92:00 am
BKK
-
IAD
1 stop25h 55m
Qatar Airways
Deal found 7/22$935
This IEagle deal was found by Cheapflights users on 7/23. 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.
Sun 11/2910:30 am
IAD
-
BKK
1 stop20h 55m
Qatar Airways
Tue 12/222:00 am
BKK
-
IAD
1 stop25h 55m
Qatar Airways
Deal found 7/23$936
This Gotogate deal was found by Cheapflights users on 7/20. 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 8/1612:40 pm
DCA
-
BKK
2 stops53h 25m
Air Canada
Mon 8/317:45 am
BKK
-
DCA
2 stops25h 03m
Air Canada
Deal found 7/20$952

Find flight deals from Pennsylvania to Thailand

Keep the following information in mind while searching for Pennsylvania to Thailand flight deals. Data was last updated July 23, 2026.

Round-trip from

$916
(Etihad Airways)

One-way from

$398
(oojo)

Popular in

June

Cheapest in

February

Average price

$1,336
From Pennsylvania to Thailand
Search Deals
One-way flight from Pennsylvania to Thailand
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Thailand 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 23, 2026.
Use the filters below to find and compare flights from Pennsylvania to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Fri 8/28

7:10 am-9:45 pm

2 stops27h 35m

Bangkok Suvarnabhumi

Sun 9/20

9:50 am-6:53 am

2 stops32h 03m

$979

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Sun 8/2

7:55 am-1:05 am

2 stops30h 10m

Bangkok Suvarnabhumi

Mon 9/28

9:50 am-11:40 pm

2 stops24h 50m

$979

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Mon 9/14

6:00 am-9:45 pm

2 stops28h 45m

Bangkok Suvarnabhumi

Thu 9/17

11:30 pm-1:15 pm

2 stops24h 45m

$984

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 11/5

2:30 pm-4:30 am

1 stop26h 00m

Bangkok Suvarnabhumi

Thu 11/19

10:10 pm-11:45 am

1 stop25h 35m

$988

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Wed 8/12

3:45 pm-6:45 am

1 stop28h 00m

Bangkok Suvarnabhumi

Wed 8/26

3:55 pm-4:00 pm

1 stop35h 05m

$994

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Sat 8/8

6:00 am-11:35 pm

2 stops30h 35m

Bangkok Suvarnabhumi

Wed 2/3

9:30 pm-11:49 am

2 stops26h 19m

$996

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Fri 1/15

8:05 pm-1:05 pm

1 stop29h 00m

Bangkok Suvarnabhumi

Sat 1/30

6:55 pm-8:30 am

1 stop25h 35m

$1,009

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Thu 8/6

3:41 pm-9:35 am

3 stops30h 54m

Bangkok Suvarnabhumi

Sun 8/23

3:45 pm-10:54 pm

2 stops42h 09m

$1,026

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 9/2

1:25 pm-4:35 am

2 stops28h 10m

Bangkok Suvarnabhumi

Sat 9/12

7:00 am-7:52 pm

2 stops23h 52m

$1,029

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Mon 8/31

10:00 am-1:05 am

2 stops28h 05m

Bangkok Suvarnabhumi

Sat 9/12

9:40 pm-2:38 pm

2 stops27h 58m

$1,029

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

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

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

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

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Thailand (average of $912). Flying from Pennsylvania to Thailand in June is currently the most expensive (average of $1,440). 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 far ahead should I book a flight from Pennsylvania to Thailand?

Booking 54 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pennsylvania to Thailand. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Thailand. 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 Thailand?

    For as low as $988, Delta can have you in Thailand from Pennsylvania in 26h. There are 8792 mi between Pennsylvania and Thailand. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Pennsylvania to Thailand 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.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Thailand (average of $912). Flying from Pennsylvania to Thailand in June is currently the most expensive (average of $1,440). 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

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Alternative routes for Pennsylvania to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Haneda flights
Los Angeles to Narita flights
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
Newark to Narita flights
Seattle to Narita flights
San Francisco to Haneda flights
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Seattle to Haneda flights
John F Kennedy Intl to Suvarnabhumi flights
Los Angeles to Suvarnabhumi flights
John F Kennedy Intl to Narita flights
Newark to New Delhi flights
San Francisco to Narita flights
Dallas/Fort Worth to Narita flights
Newark to Suvarnabhumi flights
O'Hare Intl to Haneda flights
San Francisco to Manila flights
LaGuardia to Haneda flights
John F Kennedy Intl to New Delhi flights
O'Hare Intl to Narita flights
John F Kennedy Intl to Mumbai flights
Dulles Intl to Haneda flights
Dallas/Fort Worth to Haneda flights
Ontario to Narita flights
Los Angeles to Ho Chi Minh City flights
John F Kennedy Intl to Incheon Intl flights
San Francisco to New Delhi flights
Boston to Narita flights
Los Angeles to Incheon Intl flights
Los Angeles to Taiwan Taoyuan Intl flights
Honolulu to Haneda flights
San Francisco to Taiwan Taoyuan Intl flights
Seattle to Suvarnabhumi flights
Dallas/Fort Worth to Suvarnabhumi flights
John F Kennedy Intl to Hong Kong flights
San Francisco to Ho Chi Minh City flights
San Francisco to Hong Kong flights
San Francisco to Suvarnabhumi flights
Seattle to Taiwan Taoyuan Intl flights
George Bush Intcntl to Haneda flights
John F Kennedy Intl to Ahmedabad flights
O'Hare Intl to Suvarnabhumi flights
Ontario to Haneda flights
Dulles Intl to Suvarnabhumi flights

Top 10 airlines flying from Pennsylvania to Thailand

Discover the top 10 airlines that operate flights from Pennsylvania to Thailand. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$669Average$1,109FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$697Average$935FlexibilityNo cancel feeOn-time81%
DeltaCheapest$714Average$1,258FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$760Average$1,111FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$824Average$1,215FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$857Average$1,322FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$915Average$2,016FlexibilityNo cancel feeOn-timeN/A
Etihad AirwaysCheapest$937Average$1,019FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$980Average$1,305FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,049Average$1,205FlexibilityNo cancel feeOn-time79%

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