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$277+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This EaseMyTrip deal was found by Cheapflights users on 12/11. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:00 pmIAD - BKK
1 stop38h 10mAir China
Thu 1/2211:50 pmBKK - IAD
1 stop30h 40mAir China
Deal found 12/11$904
This CrystalTravel deal was found by Cheapflights users on 12/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 pmJFK - BKK
1 stop29h 25mANA
Wed 1/142:25 pmBKK - JFK
1 stop32h 05mANA
Deal found 12/10$941
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1312:50 pmJFK - BKK
1 stop38h 15mTurkish Airlines
Thu 1/1510:10 amBKK - JFK
1 stop44h 00mTurkish Airlines
Deal found 12/10$945
This ANA deal was found by Cheapflights users on 12/10. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 pmJFK - BKK
1 stop29h 25mANA
Tue 1/202:25 pmBKK - JFK
1 stop32h 05mANA
Deal found 12/10$987
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 pmJFK - BKK
1 stop29h 25mANA
Sun 1/1810:25 pmBKK - JFK
1 stop35h 25mANA
Deal found 12/10$992
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:05 pmJFK - BKK
1 stop29h 25mANA
Sat 1/1710:25 pmBKK - JFK
1 stop35h 25mANA
Deal found 12/10$1,026
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:15 amEWR - BKK
2 stops35h 15mANA
Mon 2/210:25 pmBKK - EWR
2 stops32h 26mANA
Deal found 12/11$1,042
This FlightHub deal was found by Cheapflights users on 12/11. 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 12/311:05 pmJFK - BKK
1 stop29h 25mANA
Wed 4/19:35 amBKK - JFK
1 stop24h 20mANA
Deal found 12/11$1,064
This Delta deal was found by Cheapflights users on 12/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:14 amJFK - BKK
2 stops29h 41mDelta
Thu 12/182:05 amBKK - JFK
2 stops23h 58mDelta
Deal found 12/11$1,069
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:00 pmJFK - BKK
1 stop32h 45mEtihad Airways
Wed 1/149:25 amBKK - JFK
1 stop35h 35mEtihad Airways
Deal found 12/10$1,078
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:15 amEWR - BKK
1 stop38h 20mAir India
Thu 1/292:45 pmBKK - EWR
1 stop29h 30mAir India
Deal found 12/10$1,087
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2712:20 amJFK - BKK
1 stop40h 00mTurkish Airlines
Sat 1/1010:10 amBKK - JFK
1 stop36h 55mTurkish Airlines
Deal found 12/10$1,090

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 December 12, 2025.

Round-trip from

$784
(KAYAK)

One-way from

$277
(CrystalTravel)

Popular in

June

Cheapest in

September

Average price

$1,281
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 ($263 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 12, 2025.
Use the filters below to find and compare flights from Pennsylvania to Thailand that are best for you.

Fly from

Pennsylvania

Fly to

Thailand

Route

Depart

Return

Price

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Fri 1/23

10:10 am-11:25 am

3 stops37h 15m

Bangkok Suvarnabhumi

Sat 1/31

4:55 pm-9:38 am

3 stops28h 43m

$787

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Tue 1/20

6:00 am-12:55 am

2 stops30h 55m

Bangkok Suvarnabhumi

Tue 1/27

2:05 am-7:30 pm

1 stop29h 25m

$809

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Sun 2/8

6:00 am-12:45 am

2 stops30h 45m

Bangkok Suvarnabhumi

Mon 2/16

2:05 am-7:30 pm

1 stop29h 25m

$809

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Tue 2/17

8:10 am-12:55 am

2 stops28h 45m

Bangkok Suvarnabhumi

Tue 2/24

9:40 am-10:00 am

1 stop36h 20m

$809

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Mon 3/23

1:00 pm-12:55 am

1 stop24h 55m

Bangkok Suvarnabhumi

Mon 3/30

11:30 pm-6:31 pm

2 stops30h 01m

$814

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Tue 3/17

8:30 am-11:20 pm

2 stops27h 50m

Bangkok Suvarnabhumi

Mon 3/23

12:55 am-2:36 pm

2 stops24h 41m

$819

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Wed 3/11

8:00 am-11:20 pm

2 stops28h 20m

Bangkok Suvarnabhumi

Mon 3/30

11:30 pm-2:36 pm

2 stops26h 06m

$819

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Wed 2/18

8:35 am-12:45 am

2 stops28h 10m

Bangkok Suvarnabhumi

Tue 3/10

11:15 pm-2:36 pm

2 stops26h 21m

$819

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Sun 2/8

7:50 am-11:20 pm

2 stops27h 30m

Bangkok Suvarnabhumi

Wed 4/22

11:30 pm-5:03 pm

2 stops28h 33m

$819

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Wed 1/28

8:05 am-11:25 am

3 stops39h 20m

Bangkok Suvarnabhumi

Fri 2/27

4:55 pm-2:24 pm

3 stops33h 29m

$823

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 results
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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, July is the cheapest month in which you can book a flight from Pennsylvania to Thailand (average of $610). Flying from Pennsylvania to Thailand in June is currently the most expensive (average of $1,305). 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.

What is the cheapest time of day to fly from PA to TH?

Find hourly flight availability from Pennsylvania to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Pennsylvania to Thailand at noon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Pennsylvania to Thailand?

Use this chart to determine the cheapest time to fly round-trip from Pennsylvania to Thailand. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pennsylvania to Thailand flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 $809, United Airlines can have you in Thailand from Pennsylvania in 30h 55m. There are 8660 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 Qatar Airways, which is currently one of the cheapest options available, starting at $410. United Airlines flights start at $430 while deals on Japan Airlines start at $467 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, July is the cheapest month in which you can book a flight from Pennsylvania to Thailand (average of $610). Flying from Pennsylvania to Thailand in June is currently the most expensive (average of $1,305). 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 Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$830Average$1,224FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$839Average$1,115FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$848Average$1,295FlexibilityNo cancel feeOn-time68%
ANACheapest$855Average$1,106FlexibilityNo cancel feeOn-time80%
DeltaCheapest$878Average$1,063FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$983Average$1,575FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,054Average$1,093FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$1,085Average$1,189FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,089Average$1,362FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$1,253Average$1,488FlexibilityNo cancel feeOn-time72%

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