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

United Airlines is the most popular carrier operating from Philadelphia to Bangkok

What airlines fly to Bangkok?

Qatar Airways, Asiana Airlines and ANA are the top three most popular airlines that fly to Bangkok from Philadelphia according to our data. Qatar Airways is the first choice among our users, with 30% 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 September 2026, there are 12 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.

$456 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.

6:22 am - 10:50 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

28h 28m2 stops Chicago O'Hare Intl Tokyo Narita

9:10 am - 7:45 amBKK Bangkok Suvarnabhumi-PHL Philadelphia

33h 35m2 stops Tokyo Haneda San Francisco

$913United Airlines

Thu, Jan 7 - Tue, Mar 16

6:10 am - 10:15 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

29h 05m2 stops Chicago O'Hare Intl Tokyo Narita

7:10 am - 9:38 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

26h 28m2 stops Tokyo Narita Chicago O'Hare Intl

$915United Airlines

Mon, Oct 19 - Tue, Nov 3

6:10 am - 11:55 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

30h 45m2 stops Chicago O'Hare Intl Tokyo Narita

10:25 pm - 2:19 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

26h 54m2 stops Tokyo Haneda Chicago O'Hare Intl

$917ANA

Tue, Oct 13 - Tue, Oct 27

1:00 pm - 6:30 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

29h 30m2 stops Chicago O'Hare Intl Tokyo Haneda

2:25 pm - 12:25 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

34h 00m2 stops Tokyo Haneda Chicago O'Hare Intl

$920ANA

Sun, Feb 14 - Mon, Feb 22

8:45 pm - 1:05 pmPHL Philadelphia-BKK Bangkok Suvarnabhumi

28h 20m1 stop Doha Hamad Intl

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

23h 50m1 stop Doha Hamad Intl

$922Qatar Airways

Sat, Feb 13 - Sun, Mar 14

9:30 pm - 6:20 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

21h 50m1 stop Doha Hamad Intl

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

23h 00m1 stop Doha Hamad Intl

$927Qatar Airways

Sun, Sep 20 - Sat, Sep 26

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

23h 05m1 stop Doha Hamad Intl

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

22h 30m1 stop Doha Hamad Intl

$928Multiple Airlines

Fri, Sep 25 - Thu, Oct 1

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

$928Multiple Airlines

Fri, Oct 2 - Wed, Oct 14

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

28h 55m1 stop Doha Hamad Intl

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

29h 30m1 stop Doha Hamad Intl

$941JetBlue

Sat, Sep 19 - Wed, Sep 23

8:45 pm - 6:40 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

21h 55m1 stop Doha Hamad Intl

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

24h 50m1 stop Doha Hamad Intl

$943JetBlue

Sat, Jan 16 - Sun, Jan 31

Cheap last minute flights

Enter your travel dates to find the best prices.

1:06 pm - 9:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

33h 29m3 stops Houston George Bush Intcntl Los Angeles Hong Kong Intl

7:00 am - 9:29 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

25h 29m2 stops Tokyo Narita Chicago O'Hare Intl

$916United Airlines

Sat, Sep 12 - Wed, Sep 30

11:04 am - 9:35 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

35h 31m3 stops Chicago O'Hare Intl Los Angeles Hong Kong Intl

7:00 am - 7:25 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

23h 25m2 stops Tokyo Narita Denver Intl

$916United Airlines

Wed, Sep 9 - Wed, Sep 16

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

28h 25m1 stop Doha Hamad Intl

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

23h 00m1 stop Doha Hamad Intl

$927Qatar Airways

Sat, Sep 12 - Mon, Sep 28

9:30 pm - 6:20 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

21h 50m1 stop Doha Hamad Intl

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

23h 00m1 stop Doha Hamad Intl

$927Qatar Airways

Sat, Sep 12 - Sun, Sep 27

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

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

9:35 am - 9:27 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

46h 52m2 stops Tokyo Haneda Chicago O'Hare Intl

$929ANA

Mon, Sep 7 - Mon, Sep 21

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

$943JetBlue

Wed, Sep 9 - Sat, Sep 26

9:30 pm - 6:20 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

21h 50m1 stop Doha Hamad Intl

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

22h 30m1 stop Doha Hamad Intl

$943JetBlue

Fri, Sep 11 - Sat, Sep 26

8:30 am - 5:55 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

34h 25m2 stops Chicago O'Hare Intl Tokyo Haneda

9:35 am - 9:29 pmBKK Bangkok Suvarnabhumi-PHL Philadelphia

46h 54m2 stops Tokyo Haneda Chicago O'Hare Intl

$945ANA

Sat, Sep 12 - Sun, Sep 27

9:30 pm - 6:20 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

21h 50m1 stop Doha Hamad Intl

1:10 pm - 5:40 amBKK Bangkok Suvarnabhumi-PHL Philadelphia

27h 30m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,145Multiple Airlines

Mon, Sep 7 - Wed, Sep 9

9:30 pm - 6:20 amPHL Philadelphia-BKK Bangkok Suvarnabhumi

21h 50m1 stop Doha Hamad Intl

5:50 pm - 5:40 amBKK Bangkok Suvarnabhumi-PHL Philadelphia

46h 50m2 stops Taipei City Taiwan Taoyuan Intl Seattle/Tacoma Intl

$1,180Multiple Airlines

Wed, Sep 9 - Sat, Sep 26

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ANA flights from Philadelphia to Bangkok

Our best ANA deals on Philadelphia to Bangkok flight tickets

ANA

Oct 13

PHL6:10 amPhiladelphia

30h 45m

2 stops

BKK11:55 pmBangkok Suvarnabhumi

Oct 27

BKK10:25 pmBangkok Suvarnabhumi

26h 54m

2 stops

PHL2:19 pmPhiladelphia

$917

ANA

Oct 19

PHL9:34 amPhiladelphia

33h 21m

2 stops

BKK5:55 amBangkok Suvarnabhumi

Nov 3

BKK7:10 amBangkok Suvarnabhumi

26h 28m

2 stops

PHL9:38 pmPhiladelphia

$926

ANA

Sep 7

PHL6:25 amPhiladelphia

35h 10m

2 stops

BKK4:35 amBangkok Suvarnabhumi

Sep 21

BKK9:35 amBangkok Suvarnabhumi

46h 52m

2 stops

PHL9:27 pmPhiladelphia

$929

Qatar Airways flights from Philadelphia to Bangkok

Our best Qatar Airways deals on Philadelphia to Bangkok flight tickets

Qatar Airways

Sep 13

PHL9:30 pmPhiladelphia

29h 55m

1 stop

BKK2:25 pmBangkok Suvarnabhumi

Sep 23

BKK2:30 amBangkok Suvarnabhumi

23h 00m

1 stop

PHL2:30 pmPhiladelphia

$917

Qatar Airways

Sep 20

PHL9:30 pmPhiladelphia

21h 50m

1 stop

BKK6:20 amBangkok Suvarnabhumi

Sep 26

BKK2:30 amBangkok Suvarnabhumi

23h 00m

1 stop

PHL2:30 pmPhiladelphia

$927

Qatar Airways

Sep 9

PHL9:30 pmPhiladelphia

21h 50m

1 stop

BKK6:20 amBangkok Suvarnabhumi

Sep 15

BKK2:30 amBangkok Suvarnabhumi

23h 00m

1 stop

PHL2:30 pmPhiladelphia

$934

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Thu 1/7

6:22 am-10:50 pm

2 stops28h 28m

Bangkok Suvarnabhumi

Tue 3/16

9:10 am-7:45 am

2 stops33h 35m

$913

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 10/19

6:10 am-10:15 pm

2 stops29h 05m

Bangkok Suvarnabhumi

Tue 11/3

7:10 am-9:38 pm

2 stops26h 28m

$915

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Tue 10/13

6:10 am-11:55 pm

2 stops30h 45m

Bangkok Suvarnabhumi

Tue 10/27

10:25 pm-2:19 pm

2 stops26h 54m

$917

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sun 2/14

1:00 pm-6:30 am

2 stops29h 30m

Bangkok Suvarnabhumi

Mon 2/22

2:25 pm-12:25 pm

2 stops34h 00m

$920

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 2/13

8:45 pm-1:05 pm

1 stop28h 20m

Bangkok Suvarnabhumi

Sun 3/14

3:00 am-3:50 pm

1 stop23h 50m

$922

Quickest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sun 9/20

9:30 pm-6:20 am

1 stop21h 50m

Bangkok Suvarnabhumi

Sat 9/26

2:30 am-2:30 pm

1 stop23h 00m

$927

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 9/25

9:30 pm-7:35 am

1 stop23h 05m

Bangkok Suvarnabhumi

Thu 10/1

3:00 am-2:30 pm

1 stop22h 30m

$928

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 10/2

9:30 pm-7:35 am

1 stop23h 05m

Bangkok Suvarnabhumi

Wed 10/14

2:30 am-2:30 pm

1 stop23h 00m

$928

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 9/19

9:30 pm-1:25 pm

1 stop28h 55m

Bangkok Suvarnabhumi

Wed 9/23

8:00 pm-2:30 pm

1 stop29h 30m

$941

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 1/16

8:45 pm-6:40 am

1 stop21h 55m

Bangkok Suvarnabhumi

Sun 1/31

2:00 am-2:50 pm

1 stop24h 50m

$943

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 low for flights on this route.

Typical prices usually range from $919 to $1,040.
The lowest price recently found on this route was $913.

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 $1,140 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	$456
Fastest flight time	21h 50m
Direct flights	None

The best one-way flight to Bangkok from Philadelphia in the past 72 hours is $456. The best round-trip flight deal from Philadelphia to Bangkok found on momondo in the last 72 hours is $913.

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 September 2026, there are 12 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
JetBlue	PriceFrom $653	Free Cancellation	Rating 7.1 3,046 reviews	Search JetBlue flights
ANA	PriceFrom $669	Free Cancellation	Rating 8.3 1,312 reviews	Search ANA flights
Korean Air	PriceFrom $697	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
Delta	PriceFrom $714	Free Cancellation	Rating 7.8 8,554 reviews	Search Delta flights
United Airlines	PriceFrom $760	Free Cancellation	Rating 7.4 10,174 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $821	Free Cancellation	Rating 7.3 3,733 reviews	Search Qatar Airways flights
Air Canada	PriceFrom $857	Free Cancellation	Rating 7.1 11,595 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 1,533 reviews	Search Etihad Airways flights
American Airlines	PriceFrom $980	Free Cancellation	Rating 7.1 12,044 reviews	Search American 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 $456

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 3/1. 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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Cheap last minute flights

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Big names and deals

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ANA flights from Philadelphia to Bangkok

Our best ANA deals on Philadelphia to Bangkok flight tickets

Qatar Airways flights from Philadelphia to Bangkok

Our best Qatar Airways deals on Philadelphia to Bangkok flight tickets

momondo Fare Finder

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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According to popular flight searches on momondo this year