What is the cheapest airline that flies from Philadelphia to Bangkok?

Qatar Airways and United Airlines are the most popular carriers operating from Philadelphia to Bangkok

What airlines fly to Bangkok?

Asiana Airlines, Qatar Airways and ANA are the top three most popular airlines that fly to Bangkok from Philadelphia according to our data. Asiana Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 27 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Philadelphia Airport to Bangkok?

Prices for flights from Philadelphia Airport to Bangkok are refreshed on a daily basis.

How many operators does momondo search for flights from Philadelphia Airport to Bangkok?

As of August 2026, there are 11 operators available to choose from for flights from Philadelphia Airport to Bangkok.

How old do you have to be to fly from Philadelphia Airport to Bangkok?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Bangkok.

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

The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$441 Cheap Flights from Philadelphia to Bangkok in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:34 am - 9:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

37h 01m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Hong Kong Intl

7:00 am - 10:31 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

26h 31m2 stops Tokyo Narita Houston George Bush Intcntl

$936United Airlines

Mon, Sep 28 - Wed, Oct 7

11:39 am - 11:30 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

35h 51m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Hong Kong Intl

7:10 am - 9:20 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

26h 10m2 stops Tokyo Narita San Francisco

$936United Airlines

Tue, Feb 9 - Thu, Feb 18

11:39 am - 6:30 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

30h 51m2 stops Chicago O'Hare Intl Tokyo Haneda

7:10 am - 9:32 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

26h 22m2 stops Tokyo Narita Chicago O'Hare Intl

$936ANA

Fri, Feb 5 - Sun, Feb 14

1:15 pm - 5:10 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

27h 55m2 stops Chicago O'Hare Intl Tokyo Haneda

12:10 am - 9:33 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

33h 23m2 stops Tokyo Narita Chicago O'Hare Intl

$936ANA

Wed, Dec 2 - Thu, Dec 10

9:30 pm - 7:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

23h 05m1 stop Doha Hamad Intl

2:30 am - 2:30 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

23h 00m1 stop Doha Hamad Intl

$939Qatar Airways

Fri, Oct 2 - Sat, Oct 10

9:30 pm - 12:55 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

28h 25m1 stop Doha Hamad Intl

8:00 pm - 2:30 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

29h 30m1 stop Doha Hamad Intl

$939Qatar Airways

Fri, Sep 11 - Sun, Sep 20

9:30 pm - 1:25 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

28h 55m1 stop Doha Hamad Intl

2:30 am - 2:30 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

23h 00m1 stop Doha Hamad Intl

$942Multiple Airlines

Thu, Oct 1 - Wed, Oct 14

8:45 pm - 6:15 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

21h 30m1 stop Doha Hamad Intl

3:00 am - 3:50 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

23h 50m1 stop Doha Hamad Intl

$943JetBlue

Sun, Jan 10 - Wed, Mar 17

10:22 am - 11:55 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

26h 33m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

3:15 am - 10:45 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

30h 30m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,008Etihad Airways

Wed, Oct 14 - Thu, Oct 22

10:42 am - 6:10 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

44h 28m2 stops Boston Logan Intl Abu Dhabi Zayed Intl

3:55 pm - 6:28 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

37h 33m2 stops Abu Dhabi Zayed Intl Boston Logan Intl

$1,008Etihad Airways

Sat, Oct 3 - Mon, Oct 12

Cheap last minute flights

Enter your travel dates to find the best prices.

1:30 pm - 9:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

33h 05m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Hong Kong Intl

7:00 am - 8:55 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

24h 55m2 stops Tokyo Narita San Francisco

$936United Airlines

Sun, Aug 30 - Fri, Sep 11

3:48 pm - 9:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

30h 47m3 stops Denver Intl Los Angeles Los Angeles Hong Kong Intl

7:00 am - 9:27 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

25h 27m2 stops Tokyo Narita Chicago O'Hare Intl

$936United Airlines

Sun, Aug 30 - Thu, Sep 10

6:25 am - 4:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

35h 10m2 stops Chicago O'Hare Intl Tokyo Haneda

10:25 pm - 9:20 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

58h 55m2 stops Tokyo Haneda San Francisco

$941ANA

Tue, Sep 1 - Tue, Dec 1

1:30 pm - 4:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

28h 05m2 stops Chicago O'Hare Intl Tokyo Haneda

9:35 pm - 12:59 amBKK Bangkok Suvarnabhumi-PHL Philadelphia

38h 24m2 stops Tokyo Haneda Chicago O'Hare Intl

$960ANA

Mon, Aug 31 - Sun, Sep 6

9:30 pm - 11:55 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

27h 25m2 stops Doha Hamad Intl Phuket City

3:00 am - 2:30 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

22h 30m1 stop Doha Hamad Intl

$970Qatar Airways

Sun, Aug 30 - Tue, Sep 22

9:30 pm - 12:55 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

28h 25m1 stop Doha Hamad Intl

3:00 am - 2:30 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

22h 30m1 stop Doha Hamad Intl

$980Qatar Airways

Sat, Aug 29 - Thu, Sep 10

9:30 pm - 7:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

23h 05m1 stop Doha Hamad Intl

3:00 am - 2:50 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

23h 50m1 stop Doha Hamad Intl

$1,025Multiple Airlines

Tue, Sep 1 - Mon, Nov 30

7:20 am - 11:35 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

29h 15m2 stops Salt Lake City Incheon Intl

9:40 pm - 11:58 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

37h 18m2 stops Incheon Intl Minneapolis St Paul

$1,093Delta

Tue, Sep 1 - Mon, Sep 7

9:30 pm - 1:25 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

28h 55m1 stop Doha Hamad Intl

2:30 am - 2:30 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

23h 00m1 stop Doha Hamad Intl

$1,112Multiple Airlines

Tue, Sep 1 - Sun, Sep 6

10:05 am - 9:45 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

24h 40m2 stops Montreal Pierre Elliott Trudeau Intl Incheon Intl

11:45 pm - 2:49 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

26h 04m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

$4,711Air Canada

Tue, Sep 1 - Wed, Sep 2

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ANA flights from Philadelphia to Bangkok

Our best ANA deals on Philadelphia to Bangkok flight tickets

ANA

Sep 8

PHL9:30 amPhiladelphia

32h 05m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Sep 17

BKK7:00 amBangkok Suvarnabhumi

25h 27m

2 stops

PHL9:27 pmPhiladelphia

$936

ANA

Oct 19

PHL9:34 amPhiladelphia

27h 21m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Nov 3

BKK7:10 amBangkok Suvarnabhumi

26h 28m

2 stops

PHL9:38 pmPhiladelphia

$939

ANA

Sep 1

PHL6:25 amPhiladelphia

35h 10m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Dec 1

BKK10:25 pmBangkok Suvarnabhumi

58h 55m

2 stops

PHL9:20 pmPhiladelphia

$941

United Airlines flights from Philadelphia to Bangkok

Our best United Airlines deals on Philadelphia to Bangkok flight tickets

United Airlines

Aug 30

PHL1:30 pmPhiladelphia

33h 05m

3 stops

BKK9:35 amBangkok Suvarnabhumi

Sep 11

BKK7:00 amBangkok Suvarnabhumi

24h 55m

2 stops

PHL8:55 pmPhiladelphia

$936

United Airlines

Sep 7

PHL6:25 amPhiladelphia

35h 10m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Sep 17

BKK7:00 amBangkok Suvarnabhumi

45h 54m

2 stops

PHL5:54 pmPhiladelphia

$938

United Airlines

Sep 2

PHL8:20 amPhiladelphia

33h 15m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Sep 12

BKK7:00 amBangkok Suvarnabhumi

45h 30m

2 stops

PHL5:30 pmPhiladelphia

$939

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 9/28

9:34 am-9:35 am

3 stops37h 01m

Bangkok Suvarnabhumi

Wed 10/7

7:00 am-10:31 pm

2 stops26h 31m

$936

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Tue 2/9

11:39 am-11:30 am

3 stops35h 51m

Bangkok Suvarnabhumi

Thu 2/18

7:10 am-9:20 pm

2 stops26h 10m

$936

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 2/5

11:39 am-6:30 am

2 stops30h 51m

Bangkok Suvarnabhumi

Sun 2/14

7:10 am-9:32 pm

2 stops26h 22m

$936

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Wed 12/2

1:15 pm-5:10 am

2 stops27h 55m

Bangkok Suvarnabhumi

Thu 12/10

12:10 am-9:33 pm

2 stops33h 23m

$936

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 10/2

9:30 pm-7:35 am

1 stop23h 05m

Bangkok Suvarnabhumi

Sat 10/10

2:30 am-2:30 pm

1 stop23h 00m

$939

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 9/11

9:30 pm-12:55 pm

1 stop28h 25m

Bangkok Suvarnabhumi

Sun 9/20

8:00 pm-2:30 pm

1 stop29h 30m

$939

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Thu 10/1

9:30 pm-1:25 pm

1 stop28h 55m

Bangkok Suvarnabhumi

Wed 10/14

2:30 am-2:30 pm

1 stop23h 00m

$942

Quickest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sun 1/10

8:45 pm-6:15 am

1 stop21h 30m

Bangkok Suvarnabhumi

Wed 3/17

3:00 am-3:50 pm

1 stop23h 50m

$943

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Wed 10/14

10:22 am-11:55 pm

2 stops26h 33m

Bangkok Suvarnabhumi

Thu 10/22

3:15 am-10:45 pm

2 stops30h 30m

$1,008

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 10/3

10:42 am-6:10 pm

2 stops44h 28m

Bangkok Suvarnabhumi

Mon 10/12

3:55 pm-6:28 pm

2 stops37h 33m

$1,008

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 Philadelphia 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

Prices

Airlines

What is the typical price of a round-trip flight between Philadelphia and Bangkok?

Prices are currently typical for flights on this route.

Typical prices usually range from $928 to $1,100.
The lowest price recently found on this route was $936.

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of February, then book flights to Bangkok from Philadelphia during September instead. Flights to Bangkok in September, while not as cheap as those in February, still average around $983.

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

You are more likely to see cheaper flights to Bangkok from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,142 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Philadelphia for as low as $977 on momondo.

Cheap Philadelphia to Bangkok flight deals and tips

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

Best Price Found	$441
Fastest flight time	21h 50m
Direct flights	None

The best one-way flight to Bangkok from Philadelphia in the past 72 hours is $441. The best round-trip flight deal from Philadelphia to Bangkok found on momondo in the last 72 hours is $936.

The fastest flight from Philadelphia to Bangkok takes 21h 50m

There are no direct flights from Philadelphia to Bangkok. There are no popular flight routes from Philadelphia to Bangkok.

Search flight deals

Frequently asked questions about flying from Philadelphia to Bangkok

How far is Philadelphia to Bangkok by plane?
Bangkok is 8709.1 mi away from Philadelphia. In terms of flight time, this usually takes a little over 21h 50m.
When did momondo last update prices for flights from Philadelphia Airport to Bangkok?
Prices for flights from Philadelphia Airport to Bangkok are refreshed on a daily basis.
How many operators does momondo search for flights from Philadelphia Airport to Bangkok?
As of August 2026, there are 11 operators available to choose from for flights from Philadelphia Airport to Bangkok.
How old do you have to be to fly from Philadelphia Airport to Bangkok?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents required for your trip to Bangkok can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Philadelphia to Bangkok

Compare and see reviews for airlines that fly from Philadelphia to Bangkok with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $669	Free Cancellation	Rating 8.3 1,301 reviews	Search ANA flights
Korean Air	PriceFrom $697	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Delta	PriceFrom $719	Free Cancellation	Rating 7.8 8,531 reviews	Search Delta flights
United Airlines	PriceFrom $760	Free Cancellation	Rating 7.4 10,132 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $822	Free Cancellation	Rating 7.4 3,728 reviews	Search Qatar Airways flights
Air Canada	PriceFrom $857	Free Cancellation	Rating 7.1 11,544 reviews	Search Air Canada flights
STARLUX Airlines	PriceFrom $915	Free Cancellation	Rating 8.7 376 reviews	Search STARLUX Airlines flights
Etihad Airways	PriceFrom $937	Free Cancellation	Rating 7.3 1,522 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $980	Free Cancellation	Rating 7.1 12,014 reviews	Search American Airlines flights
Japan Airlines	PriceFrom $1,049	Free Cancellation	Rating 8.3 1,909 reviews	Search Japan Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Bangkok. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Bangkok from Philadelphia with this policy.

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

Once you have performed a search for Philadelphia to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Bangkok from Philadelphia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Bangkok trip

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Cheap flights from Philadelphia to Bangkok from $441

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Bangkok departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Philadelphia to Bangkok

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ANA flights from Philadelphia to Bangkok

Our best ANA deals on Philadelphia to Bangkok flight tickets

United Airlines flights from Philadelphia to Bangkok

Our best United Airlines deals on Philadelphia to Bangkok flight tickets

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Use the filters below to find and compare flights from Philadelphia to Bangkok that are best for you.

See travel insights to Bangkok from

How to get the cheapest flight ticket from Philadelphia to Bangkok

What is the typical price of a round-trip flight between Philadelphia and Bangkok?

What is the cheapest month to fly to Bangkok?

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

What is the cheapest airline that flies from Philadelphia to Bangkok?

What airlines fly to Bangkok?

Cheap Philadelphia to Bangkok flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to Bangkok

Best airlines flying from Philadelphia to Bangkok

Compare and see reviews for airlines that fly from Philadelphia to Bangkok with momondo

Why use momondo?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

Fly your favorite airline to Bangkok

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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