Thailand

$287+ 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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Feb 14 — Feb 211
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pennsylvania to Thailand with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Pennsylvania to Thailand

Keep the following information in mind while searching for Pennsylvania to Thailand flight deals. Data was last updated January 15, 2026.

Round-trip from

$719
(Flightnetwork)

One-way from

$287
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,034
From Pennsylvania to Thailand
One-way flight from Pennsylvania to Thailand
Highest demand for flights based on searches. 19% potential increase in price ($283 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Find 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 January 15, 2026.

This Flightnetwork deal was found by Cheapflights users on 1/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:10 pm
JFK
-
BKK
1 stop22h 50m
Asiana Airlines
Wed 3/2511:55 pm
BKK
-
JFK
1 stop21h 05m
Asiana Airlines
Deal found 1/15$719
This FlightHub deal was found by Cheapflights users on 1/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:45 am
JFK
-
BKK
1 stop24h 25m
Asiana Airlines
Tue 10/2012:20 pm
BKK
-
JFK
1 stop32h 40m
Asiana Airlines
Deal found 1/14$720
This lastminute.com deal was found by Cheapflights users on 1/15. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:30 am
JFK
-
BKK
1 stop22h 45m
Asiana Airlines
Wed 9/1612:20 pm
BKK
-
JFK
1 stop21h 40m
Asiana Airlines
Deal found 1/15$721
This oojo deal was found by Cheapflights users on 1/14. 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.
Wed 3/111:50 pm
JFK
-
BKK
1 stop27h 30m
Turkish Airlines
Fri 3/205:50 am
BKK
-
JFK
1 stop28h 35m
Turkish Airlines
Deal found 1/14$722
This Justfly.com deal was found by Cheapflights users on 1/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/161:50 pm
JFK
-
BKK
1 stop31h 50m
Turkish Airlines
Fri 3/275:50 am
BKK
-
JFK
1 stop28h 35m
Turkish Airlines
Deal found 1/12$724
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:50 pm
JFK
-
BKK
1 stop38h 15m
Turkish Airlines
Fri 3/205:50 am
BKK
-
JFK
1 stop28h 35m
Turkish Airlines
Deal found 1/15$725
This oojo deal was found by Cheapflights users on 1/13. 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.
Wed 3/251:00 pm
JFK
-
BKK
1 stop24h 45m
Korean Air
Mon 4/69:50 am
BKK
-
JFK
1 stop36h 20m
Korean Air
Deal found 1/13$727
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:45 am
JFK
-
BKK
1 stop24h 25m
Asiana Airlines
Sat 4/181:20 am
BKK
-
JFK
1 stop32h 40m
Asiana Airlines
Deal found 1/15$728
This Ovago deal was found by Cheapflights users on 1/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/610:55 am
JFK
-
BKK
1 stop21h 25m
Air India
Sun 3/223:10 pm
BKK
-
JFK
1 stop29h 40m
Air India
Deal found 1/13$729
This Gotogate deal was found by Cheapflights users on 1/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/211:10 am
JFK
-
BKK
1 stop36h 05m
Asiana Airlines
Mon 3/1612:20 pm
BKK
-
JFK
1 stop32h 40m
Asiana Airlines
Deal found 1/14$730
This Kiwi.com deal was found by Cheapflights users on 1/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:30 am
JFK
-
BKK
1 stop22h 45m
Asiana Airlines
Wed 4/221:20 am
BKK
-
JFK
1 stop32h 40m
Asiana Airlines
Deal found 1/13$731
This Trip.com deal was found by Cheapflights users on 1/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/38:00 am
LGA
-
BKK
2 stops28h 45m
Korean Air
Mon 2/1611:15 pm
BKK
-
LGA
2 stops25h 05m
Korean Air
Deal found 1/13$749

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 January 15, 2026.
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

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

Sun 4/5

9:50 am-11:10 am

1 stop36h 20m

$760

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Sun 4/5

1:30 am-11:10 pm

1 stop34h 40m

Bangkok Suvarnabhumi

Sun 4/26

1:20 am-11:00 pm

1 stop32h 40m

$760

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Mon 2/16

7:00 am-12:55 am

2 stops29h 55m

Bangkok Suvarnabhumi

Tue 3/3

2:05 am-9:58 pm

2 stops31h 53m

$771

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Mon 3/2

7:00 am-12:45 am

2 stops29h 45m

Bangkok Suvarnabhumi

Tue 3/24

9:40 am-12:45 am

2 stops26h 05m

$771

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 2/4

6:00 am-12:45 am

2 stops30h 45m

Bangkok Suvarnabhumi

Thu 2/12

9:40 am-11:39 pm

2 stops25h 59m

$771

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Tue 2/3

6:00 am-12:45 am

2 stops30h 45m

Bangkok Suvarnabhumi

Tue 3/3

9:40 am-10:41 pm

2 stops25h 01m

$771

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 2/18

7:59 am-12:45 am

2 stops28h 46m

Bangkok Suvarnabhumi

Mon 3/9

2:05 am-1:21 pm

2 stops46h 16m

$776

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Mon 2/2

8:00 am-12:55 am

2 stops28h 55m

Bangkok Suvarnabhumi

Wed 2/11

9:30 pm-12:20 pm

2 stops26h 50m

$776

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 4/15

9:10 am-9:45 am

3 stops37h 35m

Bangkok Suvarnabhumi

Tue 4/21

3:40 pm-2:18 pm

3 stops33h 38m

$790

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 3/2

10:06 am-5:10 am

2 stops31h 04m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-7:15 am

2 stops25h 20m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 60 results
1
2
3
...
6

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 $1,309). 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.

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 January 15, 2026.

A simple way to save on the total cost of your ticket is to fly from Pennsylvania to Thailand in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight at noon.

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 March 30, 2025.

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 $760, Korean Air can have you in Thailand from Pennsylvania in 24h 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 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.

  • 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 $1,309). 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

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.

Alternative routes for Pennsylvania to Thailand

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Pennsylvania to Thailand

Discover the top 9 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$579Average$1,055FlexibilityNo cancel feeOn-timeN/A
ANACheapest$776Average$1,067FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$830Average$1,186FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$839Average$1,086FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$844Average$1,278FlexibilityNo cancel feeOn-time68%
Japan AirlinesCheapest$958Average$1,089FlexibilityNo cancel feeOn-time79%
American AirlinesCheapest$983Average$1,607FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$1,085Average$1,189FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,248Average$1,651FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.