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Cheap flights from Philadelphia to Bangkok from $483

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 10/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Multiple Airlines Logo
9:30 pm - 12:55 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 25m1 stop Doha Hamad Intl
Multiple Airlines Logo
2:30 am - 2:30 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 00m1 stop Doha Hamad Intl
$964Multiple Airlines
Mon, Sep 7 - Sat, Sep 19
Multiple Airlines Logo
9:30 pm - 12:55 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
28h 25m1 stop Doha Hamad Intl
Multiple Airlines Logo
2:30 am - 2:30 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
23h 00m1 stop Doha Hamad Intl
$964Multiple Airlines
Fri, Sep 11 - Thu, Sep 17
ANA Logo
9:34 am - 11:55 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
27h 21m2 stops Chicago O'Hare Intl Tokyo Narita
ANA Logo
7:00 am - 9:15 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
25h 15m2 stops Tokyo Narita San Francisco
$965ANA
Fri, Oct 2 - Thu, Oct 15
ANA Logo
9:34 am - 3:30 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
42h 56m2 stops Chicago O'Hare Intl Tokyo Haneda
ANA Logo
7:10 am - 9:38 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
26h 28m2 stops Tokyo Narita Chicago O'Hare Intl
$966ANA
Mon, Oct 19 - Tue, Nov 3
Qatar Airways Logo
8:45 pm - 6:15 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
21h 30m1 stop Doha Hamad Intl
Qatar Airways Logo
6:55 pm - 2:50 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 55m1 stop Doha Hamad Intl
$968Qatar Airways
Sun, Jan 24 - Sun, Jan 31
Qatar Airways Logo
8:45 pm - 6:40 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
21h 55m1 stop Doha Hamad Intl
Qatar Airways Logo
6:55 pm - 2:50 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 55m1 stop Doha Hamad Intl
$968Qatar Airways
Mon, Nov 2 - Sun, Nov 22
United Airlines Logo
11:04 am - 4:35 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
30h 31m2 stops Chicago O'Hare Intl Tokyo Haneda
United Airlines Logo
9:35 am - 6:54 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
44h 19m2 stops Tokyo Haneda Washington, D.C. Dulles Intl
$970United Airlines
Wed, Sep 9 - Tue, Sep 15
United Airlines Logo
9:34 am - 4:35 amPHL  Philadelphia-BKK Bangkok Suvarnabhumi
32h 01m2 stops Chicago O'Hare Intl Tokyo Haneda
United Airlines Logo
7:00 am - 9:15 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
25h 15m2 stops Tokyo Narita San Francisco
$971United Airlines
Thu, Oct 1 - Thu, Oct 15
Etihad Airways Logo
10:42 am - 11:55 pmPHL  Philadelphia-BKK Bangkok Suvarnabhumi
26h 13m2 stops Boston Logan Intl Abu Dhabi Zayed Intl
Etihad Airways Logo
9:00 pm - 5:49 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
31h 49m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
$987Etihad Airways
Mon, Sep 28 - Mon, Oct 5
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 - 10:03 pmBKK  Bangkok Suvarnabhumi-PHL Philadelphia
41h 08m2 stops Abu Dhabi Zayed Intl Boston Logan Intl
$994Etihad Airways
Sat, Sep 26 - Sat, Oct 3

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Qatar Airways flights from Philadelphia to Bangkok Suvarnabhumi Airport

Our best Qatar Airways deals on Philadelphia to Bangkok Suvarnabhumi Airport flight tickets
Qatar Airways
Nov 4
PHL8:45 pmPhiladelphia
21h 55m
1 stop
BKK6:40 amBangkok Suvarnabhumi
Nov 26
BKK8:15 amBangkok Suvarnabhumi
42h 35m
1 stop
PHL2:50 pmPhiladelphia
$974
Qatar Airways
Oct 6
PHL9:30 pmPhiladelphia
23h 05m
1 stop
BKK7:35 amBangkok Suvarnabhumi
Oct 15
BKK3:00 amBangkok Suvarnabhumi
22h 30m
1 stop
PHL2:30 pmPhiladelphia
$982
Qatar Airways
Aug 29
PHL9:30 pmPhiladelphia
23h 05m
1 stop
BKK7:35 amBangkok Suvarnabhumi
Sep 10
BKK9:55 amBangkok Suvarnabhumi
39h 35m
1 stop
PHL2:30 pmPhiladelphia
$1,001

United Airlines flights from Philadelphia to Bangkok Suvarnabhumi Airport

Our best United Airlines deals on Philadelphia to Bangkok Suvarnabhumi Airport flight tickets
United Airlines
Sep 2
PHL8:20 amPhiladelphia
33h 15m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Sep 12
BKK9:35 amBangkok Suvarnabhumi
46h 52m
2 stops
PHL9:27 pmPhiladelphia
$950
United Airlines
Aug 28
PHL6:25 amPhiladelphia
35h 10m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Sep 4
BKK7:00 amBangkok Suvarnabhumi
28h 59m
2 stops
PHL12:59 amPhiladelphia
$951
United Airlines
Nov 4
PHL6:15 amPhiladelphia
28h 35m
2 stops
BKK10:50 pmBangkok Suvarnabhumi
Nov 17
BKK9:10 amBangkok Suvarnabhumi
50h 21m
2 stops
PHL11:31 pmPhiladelphia
$953

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Bangkok Suvarnabhumi Airport 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 August 18, 2026.
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
Quickest round-trip

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 9/7

9:30 pm-12:55 pm

1 stop28h 25m

Bangkok Suvarnabhumi

Sat 9/19

2:30 am-2:30 pm

1 stop23h 00m

$964

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 9/11

9:30 pm-12:55 pm

1 stop28h 25m

Bangkok Suvarnabhumi

Thu 9/17

2:30 am-2:30 pm

1 stop23h 00m

$964

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Fri 10/2

9:34 am-11:55 pm

2 stops27h 21m

Bangkok Suvarnabhumi

Thu 10/15

7:00 am-9:15 pm

2 stops25h 15m

$965

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 10/19

9:34 am-3:30 pm

2 stops42h 56m

Bangkok Suvarnabhumi

Tue 11/3

7:10 am-9:38 pm

2 stops26h 28m

$966

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sun 1/24

8:45 pm-6:15 am

1 stop21h 30m

Bangkok Suvarnabhumi

Sun 1/31

6:55 pm-2:50 pm

1 stop31h 55m

$968

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 11/2

8:45 pm-6:40 am

1 stop21h 55m

Bangkok Suvarnabhumi

Sun 11/22

6:55 pm-2:50 pm

1 stop31h 55m

$968

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Wed 9/9

11:04 am-4:35 am

2 stops30h 31m

Bangkok Suvarnabhumi

Tue 9/15

9:35 am-6:54 pm

2 stops44h 19m

$970

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Thu 10/1

9:34 am-4:35 am

2 stops32h 01m

Bangkok Suvarnabhumi

Thu 10/15

7:00 am-9:15 pm

2 stops25h 15m

$971

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Mon 9/28

10:42 am-11:55 pm

2 stops26h 13m

Bangkok Suvarnabhumi

Mon 10/5

9:00 pm-5:49 pm

2 stops31h 49m

$987

PhiladelphiaBangkok

PHL Philadelphia - BKK Bangkok Suvarnabhumi

PHLBKK

Philadelphia

Sat 9/26

10:42 am-6:10 pm

2 stops44h 28m

Bangkok Suvarnabhumi

Sat 10/3

3:55 pm-10:03 pm

2 stops41h 08m

$994

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 low for flights on this route.

Typical prices usually range from $1,001 to $1,354.
The lowest price recently found on this route was $950.

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 $1,151 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 $980 on momondo.

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

You could potentially save up to 17% 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

$483

Fastest flight time

21h 35m

Direct flights

None
The best one-way flight to Bangkok Suvarnabhumi Airport from Philadelphia in the past 72 hours is $483. The best round-trip flight deal from Philadelphia to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is $964.
The fastest flight from Philadelphia to Bangkok Suvarnabhumi Airport takes 21h 35m
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 35m 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
1,298 reviews
Search ANA flights
Korean AirPriceFrom $697Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
DeltaPriceFrom $714Free CancellationRating
7.8
8,503 reviews
Search Delta flights
United AirlinesPriceFrom $760Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $824Free CancellationRating
7.4
3,740 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $857Free CancellationRating
7.1
11,493 reviews
Search Air Canada flights
STARLUX AirlinesPriceFrom $915Free CancellationRating
8.8
371 reviews
Search STARLUX Airlines flights
Etihad AirwaysPriceFrom $937Free CancellationRating
7.3
1,504 reviews
Search Etihad Airways flights
Japan AirlinesPriceFrom $958Free CancellationRating
8.3
1,904 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
11,954 reviews
Search American 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
Pak Chong
Ayutthaya
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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