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$374+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 July 2, 2025.

Round-trip from

$769
(United Airlines)

One-way from

$374
(CrystalTravel)

Popular in

August

Cheapest in

September

Average price

$1,353
From Pennsylvania to Bangkok
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One-way flight from Pennsylvania to Bangkok
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/248:00 amEWR - BKK
2 stops33h 35mUnited Airlines
Thu 8/147:00 amBKK - EWR
2 stops33h 37mUnited Airlines
Deal found 7/1$769
This CrystalTravel deal was found by Cheapflights users on 7/1. 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.
Sat 8/3010:30 amEWR - BKK
1 stop31h 05mANA
Tue 9/97:00 amBKK - EWR
2 stops24h 17mANA
Deal found 7/1$771
This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 8/259:50 amEWR - BKK
2 stops28h 15mDelta
Sun 9/79:40 pmBKK - EWR
2 stops29h 17mDelta
Deal found 7/1$775
This oojo deal was found by Cheapflights users on 7/2. 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 9/1211:55 amEWR - BKK
1 stop32h 45mAir India
Tue 9/232:45 pmBKK - EWR
1 stop28h 10mAir India
Deal found 7/2$777
This Delta deal was found by Cheapflights users on 7/1. 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.
Sun 7/207:05 pmJFK - BKK
2 stops39h 40mDelta
Wed 8/279:50 amBKK - JFK
2 stops25h 37mDelta
Deal found 7/1$784
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Sun 8/109:10 pmJFK - BKK
2 stops39h 15mKorean Air
Sun 9/711:30 pmBKK - JFK
1 stop22h 30mKorean Air
Deal found 7/1$785
This Gotogate deal was found by Cheapflights users on 6/30. 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.
Thu 11/67:15 amLGA - BKK
2 stops28h 50mANA
Mon 11/1710:50 pmBKK - LGA
2 stops25h 20mANA
Deal found 6/30$785
This Delta deal was found by Cheapflights users on 7/1. 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.
Wed 8/207:55 amLGA - BKK
2 stops28h 30mDelta
Tue 8/269:40 pmBKK - LGA
2 stops29h 14mDelta
Deal found 7/1$786
This Asiana Airlines deal was found by Cheapflights users on 7/2. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1111:40 amJFK - BKK
1 stop22h 25mAsiana Airlines
Thu 11/1311:55 pmBKK - JFK
1 stop22h 05mAsiana Airlines
Deal found 7/2$787
This CrystalTravel deal was found by Cheapflights users on 7/1. 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.
Sat 8/308:15 amEWR - BKK
2 stops28h 10mKorean Air
Mon 9/82:35 amBKK - EWR
2 stops32h 22mKorean Air
Deal found 7/1$788
This Trip.com deal was found by Cheapflights users on 7/1. 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.
Fri 9/1212:55 pmJFK - BKK
1 stop23h 15mMultiple Airlines
Tue 9/231:30 pmBKK - JFK
1 stop21h 10mMultiple Airlines
Deal found 7/1$790
This Korean Air deal was found by Cheapflights users on 7/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:00 amLGA - BKK
2 stops28h 05mKorean Air
Mon 11/39:30 pmBKK - LGA
2 stops26h 28mKorean Air
Deal found 7/1$792

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 2, 2025.
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

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Thu 7/24

8:00 am-4:35 am

2 stops33h 35m

Bangkok Suvarnabhumi

Thu 8/14

7:00 am-5:37 am

2 stops33h 37m

$769

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Sat 8/30

10:30 am-4:35 am

1 stop31h 05m

Bangkok Suvarnabhumi

Tue 9/9

7:00 am-8:17 pm

2 stops24h 17m

$771

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Sat 8/30

8:15 am-11:25 pm

2 stops28h 10m

Bangkok Suvarnabhumi

Tue 9/9

9:40 pm-2:59 pm

2 stops28h 19m

$773

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Mon 8/25

9:50 am-1:05 am

2 stops28h 15m

Bangkok Suvarnabhumi

Sun 9/7

9:40 pm-3:57 pm

2 stops29h 17m

$775

NewarkBangkok

EWR - BKK

EWRBKK

Newark

Fri 9/12

11:55 am-7:40 am

1 stop32h 45m

Bangkok Suvarnabhumi

Tue 9/23

2:45 pm-7:55 am

1 stop28h 10m

$777

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Sun 7/20

7:05 pm-9:45 pm

2 stops39h 40m

Bangkok Suvarnabhumi

Wed 8/27

9:50 am-12:27 am

2 stops25h 37m

$784

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Sun 8/10

9:10 pm-11:25 pm

2 stops39h 15m

Bangkok Suvarnabhumi

Sun 9/7

11:30 pm-11:00 am

1 stop22h 30m

$785

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Wed 8/20

7:55 am-11:25 pm

2 stops28h 30m

Bangkok Suvarnabhumi

Tue 8/26

9:40 pm-3:54 pm

2 stops29h 14m

$786

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Sat 9/20

1:30 am-11:10 pm

1 stop34h 40m

Bangkok Suvarnabhumi

Fri 10/17

1:20 am-11:00 pm

1 stop32h 40m

$787

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Fri 9/12

12:55 pm-11:10 pm

1 stop23h 15m

Bangkok Suvarnabhumi

Tue 9/23

1:30 pm-11:40 pm

1 stop21h 10m

$790

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, March is the cheapest month in which you can book a flight from Pennsylvania to Bangkok (average of $952). Flying from Pennsylvania to Bangkok in December is currently the most expensive (average of $1,573). 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 BKK?

Find hourly flight availability from Pennsylvania to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 2, 2025.

When flying from Pennsylvania to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated July 2, 2025.
See what other customers who have flown with ANA, Korean Air, and Japan Airlines from Pennsylvania to Bangkok have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
892 reviews

Boarding

8.5

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
892 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Korean Air
8.4
Very good
1,101 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very good
1,505 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
China Airlines
8.3
Very good
747 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Asiana Airlines
8.2
Very good
452 reviews
ANA
8.4
Very good
892 reviews

Boarding

8.5

Overall

8.4

Comfort

8.2

Crew

8.7

Entertainment

7.9

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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.

  • What are the cheapest airlines to fly from Pennsylvania to Bangkok one-way?

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $374. Delta flights start at $404 while deals on ANA start at $413 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, March is the cheapest month in which you can book a flight from Pennsylvania to Bangkok (average of $952). Flying from Pennsylvania to Bangkok in December is currently the most expensive (average of $1,573). 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 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$883Average$1,159FlexibilityNo cancel feeOn-time69%
ANACheapest$887Average$1,233FlexibilityNo cancel feeOn-time80%
Qatar AirwaysCheapest$906Average$1,449FlexibilityNo cancel feeOn-time68%
Korean AirCheapest$932Average$1,283FlexibilityNo cancel feeOn-time81%
DeltaCheapest$997Average$1,623FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$1,054Average$1,132FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$1,085Average$1,187FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,089Average$1,374FlexibilityNo cancel feeOn-time67%
Turkish AirlinesCheapest$1,178Average$1,545FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$1,256Average$1,472FlexibilityNo cancel feeOn-time72%

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