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Cheap flights from Pennsylvania to Bangkok from $406

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Bangkok departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Pennsylvania to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
3:10 pm - 11:50 pm
IAD
-
BKK
21h 40m
1 stop
Etihad Airways Logo
3:15 am - 9:45 am
BKK
-
IAD
41h 30m
1 stop
$882Etihad Airways
Thu, Sep 24 - Tue, Sep 29
Etihad Airways Logo
3:10 pm - 11:50 pm
IAD
-
BKK
21h 40m
1 stop
Etihad Airways Logo
3:15 am - 9:45 am
BKK
-
IAD
41h 30m
1 stop
$883Etihad Airways
Wed, Sep 9 - Sun, Sep 20
Gulf Air Logo
3:00 pm - 9:45 am
JFK
-
BKK
31h 45m
1 stop
Gulf Air Logo
8:15 pm - 10:00 am
BKK
-
JFK
24h 45m
1 stop
$925Gulf Air
Fri, Jun 5 - Thu, Jun 18
Gulf Air Logo
3:00 pm - 9:45 am
JFK
-
BKK
31h 45m
1 stop
Gulf Air Logo
8:15 pm - 10:00 am
BKK
-
JFK
24h 45m
1 stop
$926Gulf Air
Fri, Sep 18 - Tue, Sep 22
Multiple Airlines Logo
9:00 pm - 5:00 pm
JFK
-
DMK
32h 00m
2 stops
Multiple Airlines Logo
1:40 pm - 8:00 am
DMK
-
JFK
30h 20m
2 stops
$1,036Multiple Airlines
Wed, Nov 4 - Wed, Jan 20
Qatar Airways Logo
8:30 pm - 12:55 pm
PHL
-
BKK
29h 25m
1 stop
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$1,065Qatar Airways
Tue, Sep 15 - Tue, Sep 29
Qatar Airways Logo
8:30 pm - 7:15 am
PHL
-
BKK
23h 45m
1 stop
Qatar Airways Logo
9:05 pm - 9:00 am
BKK
-
PHL
22h 55m
1 stop
$1,068Qatar Airways
Thu, Sep 17 - Thu, Sep 24
United Airlines Logo
6:05 am - 5:10 am
LGA
-
BKK
35h 05m
2 stops
United Airlines Logo
9:10 am - 11:22 pm
BKK
-
LGA
26h 12m
2 stops
$1,069United Airlines
Mon, Nov 2 - Wed, Nov 11
United Airlines Logo
2:00 pm - 5:10 am
LGA
-
BKK
27h 10m
2 stops
United Airlines Logo
9:10 am - 11:22 pm
BKK
-
LGA
26h 12m
2 stops
$1,070United Airlines
Tue, Nov 10 - Wed, Nov 25
Multiple Airlines Logo
6:35 pm - 6:45 am
PHL
-
BKK
24h 10m
2 stops
Multiple Airlines Logo
9:00 am - 3:35 pm
BKK
-
PHL
42h 35m
2 stops
$1,085Multiple Airlines
Sun, Nov 8 - Thu, Nov 19

Gulf Air flights from Pennsylvania to Bangkok

Our best Gulf Air deals on Pennsylvania to Bangkok flight tickets
Gulf Air
Jun 5
JFK3:00 pmNew York John F Kennedy Intl
31h 45m
1 stop
BKK9:45 amBangkok Suvarnabhumi
Jun 18
BKK8:15 pmBangkok Suvarnabhumi
24h 45m
1 stop
JFK10:00 amNew York John F Kennedy Intl
$925
Gulf Air
Sep 18
JFK3:00 pmNew York John F Kennedy Intl
31h 45m
1 stop
BKK9:45 amBangkok Suvarnabhumi
Sep 22
BKK8:15 pmBangkok Suvarnabhumi
24h 45m
1 stop
JFK10:00 amNew York John F Kennedy Intl
$926
Gulf Air
Sep 11
JFK3:00 pmNew York John F Kennedy Intl
31h 45m
1 stop
BKK9:45 amBangkok Suvarnabhumi
Nov 3
BKK7:15 pmBangkok Suvarnabhumi
25h 55m
1 stop
JFK9:10 amNew York John F Kennedy Intl
$933

Turkish Airlines flights from Pennsylvania to Bangkok

Our best Turkish Airlines deals on Pennsylvania to Bangkok flight tickets
Turkish Airlines
Sep 24
EWR12:25 amNewark
42h 15m
1 stop
BKK5:40 amBangkok Suvarnabhumi
Sep 28
BKK11:50 pmBangkok Suvarnabhumi
33h 40m
1 stop
EWR10:30 pmNewark
$1,132
Turkish Airlines
Sep 24
EWR12:25 amNewark
42h 15m
1 stop
BKK5:40 amBangkok Suvarnabhumi
Oct 9
BKK11:35 pmBangkok Suvarnabhumi
33h 55m
1 stop
EWR10:30 pmNewark
$1,138
Turkish Airlines
Oct 30
EWR1:25 amNewark
20h 15m
1 stop
BKK8:40 amBangkok Suvarnabhumi
Nov 24
BKK10:10 amBangkok Suvarnabhumi
24h 20m
1 stop
EWR10:30 pmNewark
$1,169

momondo 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, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Pennsylvania to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 9/24

3:10 pm-11:50 pm

1 stop21h 40m

Bangkok Suvarnabhumi

Tue 9/29

3:15 am-9:45 am

1 stop41h 30m

$882

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Wed 9/9

3:10 pm-11:50 pm

1 stop21h 40m

Bangkok Suvarnabhumi

Sun 9/20

3:15 am-9:45 am

1 stop41h 30m

$883

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Fri 6/5

3:00 pm-9:45 am

1 stop31h 45m

Bangkok Suvarnabhumi

Thu 6/18

8:15 pm-10:00 am

1 stop24h 45m

$925

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Fri 9/18

3:00 pm-9:45 am

1 stop31h 45m

Bangkok Suvarnabhumi

Tue 9/22

8:15 pm-10:00 am

1 stop24h 45m

$926

New YorkBangkok

JFK - DMK

JFKDMK

New York John F Kennedy Intl

Wed 11/4

9:00 pm-5:00 pm

2 stops32h 00m

Bangkok Don Mueang Intl

Wed 1/20

1:40 pm-8:00 am

2 stops30h 20m

$1,036

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/15

8:30 pm-12:55 pm

1 stop29h 25m

Bangkok Suvarnabhumi

Tue 9/29

8:00 pm-9:00 am

1 stop24h 00m

$1,065
Quickest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 9/17

8:30 pm-7:15 am

1 stop23h 45m

Bangkok Suvarnabhumi

Thu 9/24

9:05 pm-9:00 am

1 stop22h 55m

$1,068

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Mon 11/2

6:05 am-5:10 am

2 stops35h 05m

Bangkok Suvarnabhumi

Wed 11/11

9:10 am-11:22 pm

2 stops26h 12m

$1,069

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Tue 11/10

2:00 pm-5:10 am

2 stops27h 10m

Bangkok Suvarnabhumi

Wed 11/25

9:10 am-11:22 pm

2 stops26h 12m

$1,070

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 11/8

6:35 pm-6:45 am

2 stops24h 10m

Bangkok Suvarnabhumi

Thu 11/19

9:00 am-3:35 pm

2 stops42h 35m

$1,085

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Pennsylvania to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of July, then book flights to Bangkok from Pennsylvania during March instead. Flights to Bangkok in March, while not as cheap as those in July, still average around $658.

How far in advance should I book a flight from Pennsylvania to Bangkok?

You are more likely to see cheaper flights to Bangkok from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,111 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Pennsylvania for as low as $954 on momondo.

Cheap Pennsylvania to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Bangkok

Fastest flight time

20h 55m

Direct flights

None
The fastest flight from Pennsylvania to Bangkok takes 20h 55m
There are no direct flights from Pennsylvania to Bangkok. There are no popular flight routes from Pennsylvania to Bangkok.
Search flight deals

Frequently asked questions about flying from Pennsylvania to Bangkok

  • When did momondo last update prices for flights from Pennsylvania to Bangkok?

    Prices for flights from Pennsylvania to Bangkok refresh daily.

  • How many operators does momondo search for flights from Pennsylvania to Bangkok?

  • How old do you have to be to fly from Pennsylvania to Bangkok?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Bangkok.

  • What documentation or ID do you need to fly to Bangkok?

    The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Bangkok

Compare and see reviews for airlines that fly from Pennsylvania to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
Korean AirPriceFrom $697Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
DeltaPriceFrom $714Free CancellationRating
7.9
8,452 reviews
Search Delta flights
ANAPriceFrom $763Free CancellationRating
8.3
1,210 reviews
Search ANA flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
9,717 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $825Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $857Free CancellationRating
7.1
11,042 reviews
Search Air Canada flights
STARLUX AirlinesPriceFrom $915Free CancellationRating
8.9
314 reviews
Search STARLUX Airlines flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $1,049Free CancellationRating
8.3
1,825 reviews
Search Japan Airlines flights
EVA AirPriceFrom $1,084Free CancellationRating
8.5
1,447 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Bangkok?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Bangkok for you.

Can I find flights from Pennsylvania to Bangkok with flexible booking policies on momondo?

Yes. All flights to Bangkok from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pennsylvania to Bangkok?

momondo provides multiple filters to help you find the best flight to Bangkok from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pennsylvania to Bangkok right now. Can momondo alert me if prices change?

Price alerts on flights to Bangkok from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport