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Cheap flights from Philadelphia to Bangkok from $441

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
ANA Logo
11:39 am - 6:30 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
30h 51m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
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
ANA Logo
1:15 pm - 5:10 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
27h 55m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
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
United Airlines Logo
9:34 am - 9:35 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
37h 01m3 stops Chicago O'Hare Intl Los Angeles Hong Kong Intl
United Airlines Logo
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
United Airlines Logo
11:39 am - 11:30 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
35h 51m3 stops Chicago O'Hare Intl Los Angeles Hong Kong Intl
United Airlines Logo
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
Qatar Airways Logo
9:30 pm - 7:35 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
23h 05m1 stop Doha Hamad Intl
Qatar Airways Logo
2:30 am - 2:30 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 00m1 stop Doha Hamad Intl
$939Qatar Airways
Fri, Oct 2 - Sat, Oct 10
Qatar Airways Logo
9:30 pm - 6:20 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
21h 50m1 stop Doha Hamad Intl
Qatar Airways Logo
8:00 pm - 2:30 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
29h 30m1 stop Doha Hamad Intl
$939Qatar Airways
Fri, Sep 25 - Sun, Oct 4
Multiple Airlines Logo
9:30 pm - 1:25 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 55m1 stop Doha Hamad Intl
Multiple Airlines Logo
2:30 am - 2:30 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 00m1 stop Doha Hamad Intl
$942Multiple Airlines
Thu, Oct 1 - Wed, Oct 14
JetBlue Logo
8:45 pm - 12:15 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
27h 30m1 stop Doha Hamad Intl
JetBlue Logo
3:00 am - 2:50 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 50m1 stop Doha Hamad Intl
$943JetBlue
Thu, Nov 5 - Fri, Nov 13
Etihad Airways Logo
10:22 am - 11:55 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
26h 33m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
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
Etihad Airways Logo
10:42 am - 6:10 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
44h 28m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
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

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United Airlines flights from Philadelphia to Bangkok Suvarnabhumi Airport

Our best United Airlines deals on Philadelphia to Bangkok Suvarnabhumi Airport 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

ANA flights from Philadelphia to Bangkok Suvarnabhumi Airport

Our best ANA deals on Philadelphia to Bangkok Suvarnabhumi Airport flight tickets
ANA
Dec 4
PHL6:10 amPhiladelphia
28h 40m
2 stops
BKK10:50 pmBangkok Suvarnabhumi
Dec 14
BKK10:25 pmBangkok Suvarnabhumi
27h 54m
2 stops
PHL2:19 pmPhiladelphia
$936
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
ANA
Dec 5
PHL1:15 pmPhiladelphia
45h 35m
2 stops
BKK10:50 pmBangkok Suvarnabhumi
Jan 21
BKK9:10 amBangkok Suvarnabhumi
24h 10m
2 stops
PHL9:20 pmPhiladelphia
$942

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

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
Quickest round-trip

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 9/25

9:30 pm-6:20 am

1 stop21h 50m

Bangkok Suvarnabhumi

Sun 10/4

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

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Thu 11/5

8:45 pm-12:15 pm

1 stop27h 30m

Bangkok Suvarnabhumi

Fri 11/13

3:00 am-2:50 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
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Philadelphia to Bangkok Suvarnabhumi Airport

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 typical price of a round-trip flight between Philadelphia and Bangkok Suvarnabhumi Airport?

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 Suvarnabhumi Airport?

The month of February is, on average, the cheapest month to fly to Bangkok Suvarnabhumi Airport from Philadelphia, with most prices found around $879. The month of September is another great option to travel to Bangkok Suvarnabhumi Airport, with average flight prices from Philadelphia averaging around $983.

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

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport from Philadelphia for as low as $977 on momondo.

Can stopping save me money on Philadelphia to Bangkok Suvarnabhumi Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Philadelphia to Bangkok Suvarnabhumi Airport flight.

How have Philadelphia to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of August 2026, prices for Philadelphia to Bangkok Suvarnabhumi Airport flights are approximately 24% cheaper when compared to flights at the same time last year.

When to book flights from Philadelphia to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Bangkok Suvarnabhumi Airport (PHL to BKK) flight deals and tips

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

Best Price Found

$441

Fastest flight time

21h 50m

Direct flights

None
The best one-way flight to Bangkok Suvarnabhumi Airport from Philadelphia in the past 72 hours is $441. The best round-trip flight deal from Philadelphia to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $936.
The fastest flight from Philadelphia to Bangkok Suvarnabhumi Airport takes 21h 50m
There are no direct flights from Philadelphia to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Philadelphia to Bangkok Suvarnabhumi Airport.
Search flight deals

Frequently asked questions about flying from Philadelphia to Bangkok Suvarnabhumi Airport

  • How far is Philadelphia to Bangkok Suvarnabhumi by plane?

    Philadelphia and Bangkok Suvarnabhumi are 8714.7 mi apart from one another. Typically, this will take 21h 50m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to Bangkok Suvarnabhumi Airport refresh daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Bangkok Suvarnabhumi Airport.

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

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Bangkok Suvarnabhumi Airport?

Best airlines flying from Philadelphia to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Philadelphia to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $669Free CancellationRating
8.3
1,301 reviews
Search ANA flights
Korean AirPriceFrom $697Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
DeltaPriceFrom $719Free CancellationRating
7.8
8,531 reviews
Search Delta flights
United AirlinesPriceFrom $760Free CancellationRating
7.4
10,135 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $822Free CancellationRating
7.4
3,728 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $857Free CancellationRating
7.1
11,545 reviews
Search Air Canada flights
STARLUX AirlinesPriceFrom $915Free CancellationRating
8.7
376 reviews
Search STARLUX Airlines flights
Etihad AirwaysPriceFrom $937Free CancellationRating
7.3
1,522 reviews
Search Etihad Airways flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
12,015 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $1,049Free CancellationRating
8.3
1,909 reviews
Search Japan Airlines flights

Traveling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Kanchanaburi
Cha-am
Chonburi
Sattahip
Ko Lan
Ayutthaya
Pak Chong
Phetchaburi

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia 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 Philadelphia to Bangkok for you.

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 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 Bangkok from Philadelphia.

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

Price alerts on flights to Bangkok from Philadelphia 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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