What is the cheapest airline that flies from Pennsylvania to Thailand?

Qatar Airways, Delta, and Philippine Airlines are the most popular carriers operating from Pennsylvania to Thailand

How long is the flight from Pennsylvania to Thailand?

The flight from Pennsylvania to Thailand depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Philadelphia (a popular airport in Pennsylvania) to Bangkok Suvarnabhumi Airport (the most popular airport in Thailand), then the flight time is 21h 35m on average. If you fly from Pittsburgh (another popular airport in Pennsylvania) to Bangkok Suvarnabhumi Airport, then the average flight time is 23h 35m.

What airlines fly to Thailand?

Qatar Airways, United Airlines and ANA are the top three most popular airlines that fly to Thailand from Pennsylvania according to our data. Qatar Airways is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Thailand. Keep in mind that there are 11 different airlines that fly to Thailand on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Pennsylvania to Thailand refresh daily.

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

As of July 2026, there are 27 operators available to choose from for flights from Pennsylvania to Thailand.

How old do you have to be to fly from Pennsylvania to Thailand?

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 Thailand.

What documentation or ID do you need to fly to Thailand?

The required travel and health documents for your Thailand 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 Thailand. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$378 Cheap Flights from Pennsylvania to Thailand in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Thailand

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 12:55 pm

PHL

BKK

28h 25m

1 stop

3:00 am - 3:05 pm

BKK

PHL

23h 05m

1 stop

$965Qatar Airways

Thu, Oct 1 - Wed, Oct 14

9:30 pm - 12:55 pm

PHL

BKK

28h 25m

1 stop

3:00 am - 3:05 pm

BKK

PHL

23h 05m

1 stop

$966Qatar Airways

Thu, Oct 1 - Wed, Oct 14

9:39 am - 1:05 am

DCA

BKK

28h 26m

2 stops

11:30 pm - 11:56 pm

BKK

DCA

35h 26m

2 stops

$979Delta

Sun, Jul 12 - Sun, Jul 19

6:00 am - 1:05 am

IAD

BKK

32h 05m

2 stops

11:30 pm - 12:08 am

BKK

IAD

35h 38m

2 stops

$979Delta

Sun, Jul 12 - Sun, Jul 19

2:35 pm - 6:35 am

IAD

BKK

28h 00m

1 stop

2:40 pm - 9:05 am

BKK

IAD

30h 25m

1 stop

$981Etihad Airways

Mon, Nov 23 - Thu, Nov 26

10:15 am - 11:35 pm

IAD

BKK

26h 20m

2 stops

11:30 pm - 11:05 am

BKK

IAD

22h 35m

1 stop

$982Korean Air

Tue, Sep 8 - Sat, Sep 12

3:10 pm - 11:55 pm

IAD

BKK

21h 45m

1 stop

9:00 pm - 9:45 am

BKK

IAD

23h 45m

1 stop

$983Etihad Airways

Thu, Aug 20 - Sun, Sep 6

7:00 am - 11:20 pm

DCA

BKK

28h 20m

2 stops

12:55 am - 3:19 pm

BKK

DCA

26h 24m

2 stops

$993Korean Air

Tue, Dec 8 - Tue, Dec 29

2:00 am - 4:35 am

JFK

BKK

39h 35m

1 stop

9:35 am - 11:00 am

BKK

JFK

36h 25m

1 stop

$1,037United Airlines

Wed, Aug 12 - Tue, Sep 8

10:00 am - 5:10 am

LGA

BKK

31h 10m

2 stops

9:10 am - 11:22 pm

BKK

LGA

26h 12m

2 stops

$1,051United Airlines

Tue, Dec 1 - Wed, Dec 9

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Etihad Airways flights from Pennsylvania to Thailand

Our best Etihad Airways deals on Pennsylvania to Thailand flight tickets

Etihad Airways

Aug 20

IAD3:10 pmWashington, D.C. Dulles Intl

21h 45m

1 stop

BKK11:55 pmBangkok Suvarnabhumi

Sep 6

BKK9:00 pmBangkok Suvarnabhumi

23h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$983

Etihad Airways

Aug 21

IAD3:10 pmWashington, D.C. Dulles Intl

28h 35m

1 stop

BKK6:45 amBangkok Suvarnabhumi

Sep 8

BKK9:00 pmBangkok Suvarnabhumi

23h 45m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$986

Etihad Airways

Sep 5

IAD3:10 pmWashington, D.C. Dulles Intl

21h 45m

1 stop

BKK11:55 pmBangkok Suvarnabhumi

Sep 12

BKK3:55 pmBangkok Suvarnabhumi

28h 50m

1 stop

IAD9:45 amWashington, D.C. Dulles Intl

$990

Air India flights from Pennsylvania to Thailand

Our best Air India deals on Pennsylvania to Thailand flight tickets

Air India

Aug 9

JFK11:55 amNew York John F Kennedy Intl

21h 30m

1 stop

BKK8:25 pmBangkok Suvarnabhumi

Sep 9

BKK2:45 pmBangkok Suvarnabhumi

28h 35m

1 stop

JFK8:20 amNew York John F Kennedy Intl

$1,063

Air India

Oct 5

EWR11:30 amNewark

21h 55m

1 stop

BKK8:25 pmBangkok Suvarnabhumi

Oct 27

BKK2:45 pmBangkok Suvarnabhumi

29h 30m

1 stop

EWR9:15 amNewark

$1,214

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 10/1

9:30 pm-12:55 pm

1 stop28h 25m

Bangkok Suvarnabhumi

Wed 10/14

3:00 am-3:05 pm

1 stop23h 05m

$965

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 10/1

9:30 pm-12:55 pm

1 stop28h 25m

Bangkok Suvarnabhumi

Wed 10/14

3:00 am-3:05 pm

1 stop23h 05m

$966

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Sun 7/12

9:39 am-1:05 am

2 stops28h 26m

Bangkok Suvarnabhumi

Sun 7/19

11:30 pm-11:56 pm

2 stops35h 26m

$979

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Sun 7/12

6:00 am-1:05 am

2 stops32h 05m

Bangkok Suvarnabhumi

Sun 7/19

11:30 pm-12:08 am

2 stops35h 38m

$979

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Mon 11/23

2:35 pm-6:35 am

1 stop28h 00m

Bangkok Suvarnabhumi

Thu 11/26

2:40 pm-9:05 am

1 stop30h 25m

$981

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Tue 9/8

10:15 am-11:35 pm

2 stops26h 20m

Bangkok Suvarnabhumi

Sat 9/12

11:30 pm-11:05 am

1 stop22h 35m

$982

Quickest round-trip

Washington, D.C.Bangkok

IAD - BKK

IADBKK

Washington, D.C. Dulles Intl

Thu 8/20

3:10 pm-11:55 pm

1 stop21h 45m

Bangkok Suvarnabhumi

Sun 9/6

9:00 pm-9:45 am

1 stop23h 45m

$983

Washington, D.C.Bangkok

DCA - BKK

DCABKK

Washington, D.C. Reagan-National

Tue 12/8

7:00 am-11:20 pm

2 stops28h 20m

Bangkok Suvarnabhumi

Tue 12/29

12:55 am-3:19 pm

2 stops26h 24m

$993

New YorkBangkok

JFK - BKK

JFKBKK

New York John F Kennedy Intl

Wed 8/12

2:00 am-4:35 am

1 stop39h 35m

Bangkok Suvarnabhumi

Tue 9/8

9:35 am-11:00 am

1 stop36h 25m

$1,037

New YorkBangkok

LGA - BKK

LGABKK

New York LaGuardia

Tue 12/1

10:00 am-5:10 am

2 stops31h 10m

Bangkok Suvarnabhumi

Wed 12/9

9:10 am-11:22 pm

2 stops26h 12m

$1,051

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Thailand

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

Prices

Airlines

Other information

What is the cheapest month to fly to Thailand?

The month of July is, on average, the cheapest month to fly to Thailand from Pennsylvania, with most prices found around $579. If you are unable to visit Thailand during the month of July, then departing from Pennsylvania during the month March is also very affordable. Most momondo users find prices during this month for around $658.

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

You are more likely to see cheaper flights to Thailand from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,124 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Pennsylvania for as low as $977 on momondo.

Can stopping save me money on Pennsylvania to Thailand flights?

You could potentially save up to 4% on your flight if you consider stops on a Pennsylvania to Thailand flight.

Cheap Pennsylvania to Thailand flight deals and tips

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

Fastest flight time	21h 05m
Direct flights	None

The fastest flight from Pennsylvania to Thailand takes 21h 05m

There are no direct flights from Pennsylvania to Thailand. There are no popular flight routes from Pennsylvania to Thailand.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Thailand

When did momondo last update prices for flights from Pennsylvania to Thailand?
Prices for flights from Pennsylvania to Thailand refresh daily.
How many operators does momondo search for flights from Pennsylvania to Thailand?
As of July 2026, there are 27 operators available to choose from for flights from Pennsylvania to Thailand.
How old do you have to be to fly from Pennsylvania to Thailand?
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 Thailand.
What documentation or ID do you need to fly to Thailand?
The required travel and health documents for your Thailand 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 Thailand. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Thailand

Compare and see reviews for airlines that fly from Pennsylvania to Thailand with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $579	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
Korean Air	PriceFrom $697	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
ANA	PriceFrom $763	Free Cancellation	Rating 8.3 1,260 reviews	Search ANA flights
United Airlines	PriceFrom $775	Free Cancellation	Rating 7.4 9,920 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $822	Free Cancellation	Rating 7.3 3,737 reviews	Search Qatar Airways flights
Air Canada	PriceFrom $857	Free Cancellation	Rating 7.1 11,285 reviews	Search Air Canada flights
STARLUX Airlines	PriceFrom $915	Free Cancellation	Rating 8.9 352 reviews	Search STARLUX Airlines flights
Etihad Airways	PriceFrom $937	Free Cancellation	Rating 7.3 1,471 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $980	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $1,049	Free Cancellation	Rating 8.3 1,853 reviews	Search Japan Airlines flights

Why use momondo?

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

It is quick and easy to find Pennsylvania to Thailand flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Thailand that suits you.

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

All flight searches from Pennsylvania to Thailand on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Thailand from Pennsylvania.

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

Of course. momondo tracks the price of Pennsylvania to Thailand flights. All you need is a valid email address and we will do the rest; it is that quick and easy.