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Cheap flights from Philadelphia to Bangkok from $531

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 8/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Philadelphia to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
10:45 am - 6:10 pm
PHL
-
BKK
44h 25m
2 stops
Etihad Airways Logo
3:15 am - 6:04 pm
BKK
-
PHL
25h 49m
2 stops
$983Etihad Airways
Tue, Sep 15 - Tue, Sep 29
Etihad Airways Logo
8:28 am - 11:50 am
PHL
-
BKK
40h 22m
2 stops
Etihad Airways Logo
3:05 pm - 6:04 pm
BKK
-
PHL
37h 59m
2 stops
$990Etihad Airways
Tue, Sep 8 - Tue, Sep 29
Qatar Airways Logo
8:30 pm - 12:55 pm
PHL
-
BKK
29h 25m
1 stop
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$994Qatar Airways
Tue, Sep 15 - Tue, Sep 29
Qatar Airways Logo
8:30 pm - 12:55 pm
PHL
-
BKK
29h 25m
1 stop
Qatar Airways Logo
6:55 pm - 9:00 am
BKK
-
PHL
26h 05m
1 stop
$995Qatar Airways
Mon, Oct 12 - Mon, Nov 16
Qatar Airways Logo
11:00 am - 1:05 pm
PHL
-
BKK
39h 05m
2 stops
Qatar Airways Logo
7:45 pm - 9:59 pm
BKK
-
PHL
37h 14m
2 stops
$996Qatar Airways
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
8:24 am - 6:45 am
PHL
-
BKK
35h 21m
2 stops
Multiple Airlines Logo
9:00 pm - 3:56 pm
BKK
-
PHL
29h 56m
2 stops
$997Multiple Airlines
Wed, May 6 - Tue, May 19
Qatar Airways Logo
3:45 pm - 1:25 pm
PHL
-
BKK
34h 40m
2 stops
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$998Qatar Airways
Tue, Sep 15 - Tue, Sep 29
Qatar Airways Logo
3:45 pm - 1:25 pm
PHL
-
BKK
34h 40m
2 stops
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$999Qatar Airways
Tue, Sep 15 - Tue, Sep 29
Qatar Airways Logo
3:20 pm - 12:55 pm
PHL
-
BKK
34h 35m
2 stops
Qatar Airways Logo
9:15 am - 9:00 am
BKK
-
PHL
34h 45m
1 stop
$1,002Qatar Airways
Tue, Sep 1 - Tue, Sep 22
Etihad Airways Logo
6:00 am - 6:15 am
PHL
-
BKK
37h 15m
2 stops
Etihad Airways Logo
9:00 pm - 6:04 pm
BKK
-
PHL
32h 04m
2 stops
$1,003Etihad Airways
Thu, Sep 17 - Thu, Sep 24

Etihad Airways flights from Philadelphia to Bangkok Suvarnabhumi Airport

Our best Etihad Airways deals on Philadelphia to Bangkok Suvarnabhumi Airport flight tickets
Etihad Airways
Sep 15
PHL10:45 amPhiladelphia
44h 25m
2 stops
BKK6:10 pmBangkok Suvarnabhumi
Sep 29
BKK3:15 amBangkok Suvarnabhumi
25h 49m
2 stops
PHL6:04 pmPhiladelphia
$983
Etihad Airways
Sep 8
PHL8:28 amPhiladelphia
40h 22m
2 stops
BKK11:50 amBangkok Suvarnabhumi
Sep 29
BKK3:05 pmBangkok Suvarnabhumi
37h 59m
2 stops
PHL6:04 pmPhiladelphia
$990
Etihad Airways
Sep 17
PHL6:00 amPhiladelphia
37h 15m
2 stops
BKK6:15 amBangkok Suvarnabhumi
Sep 24
BKK9:00 pmBangkok Suvarnabhumi
32h 04m
2 stops
PHL6:04 pmPhiladelphia
$1,003

ANA flights from Philadelphia to Bangkok Suvarnabhumi Airport

Our best ANA deals on Philadelphia to Bangkok Suvarnabhumi Airport flight tickets
ANA
Aug 31
PHL10:05 amPhiladelphia
26h 50m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Oct 27
BKK8:15 amBangkok Suvarnabhumi
25h 31m
2 stops
PHL10:46 pmPhiladelphia
$1,046
ANA
Sep 4
PHL10:05 amPhiladelphia
26h 50m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Oct 28
BKK8:15 amBangkok Suvarnabhumi
25h 31m
2 stops
PHL10:46 pmPhiladelphia
$1,083
ANA
Sep 14
PHL4:20 pmPhiladelphia
25h 45m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Sep 29
BKK7:00 amBangkok Suvarnabhumi
25h 32m
2 stops
PHL9:32 pmPhiladelphia
$1,091

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 April 15, 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

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/15

10:45 am-6:10 pm

2 stops44h 25m

Bangkok Suvarnabhumi

Tue 9/29

3:15 am-6:04 pm

2 stops25h 49m

$983

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/8

8:28 am-11:50 am

2 stops40h 22m

Bangkok Suvarnabhumi

Tue 9/29

3:05 pm-6:04 pm

2 stops37h 59m

$990
Quickest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/15

8:30 pm-12:55 pm

1 stop29h 25m

Bangkok Suvarnabhumi

Tue 9/29

8:00 pm-9:00 am

1 stop24h 00m

$994

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 10/12

8:30 pm-12:55 pm

1 stop29h 25m

Bangkok Suvarnabhumi

Mon 11/16

6:55 pm-9:00 am

1 stop26h 05m

$995

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 5/12

11:00 am-1:05 pm

2 stops39h 05m

Bangkok Suvarnabhumi

Wed 5/20

7:45 pm-9:59 pm

2 stops37h 14m

$996

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Wed 5/6

8:24 am-6:45 am

2 stops35h 21m

Bangkok Suvarnabhumi

Tue 5/19

9:00 pm-3:56 pm

2 stops29h 56m

$997

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/15

3:45 pm-1:25 pm

2 stops34h 40m

Bangkok Suvarnabhumi

Tue 9/29

8:00 pm-9:00 am

1 stop24h 00m

$998

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/15

3:45 pm-1:25 pm

2 stops34h 40m

Bangkok Suvarnabhumi

Tue 9/29

8:00 pm-9:00 am

1 stop24h 00m

$999

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/1

3:20 pm-12:55 pm

2 stops34h 35m

Bangkok Suvarnabhumi

Tue 9/22

9:15 am-9:00 am

1 stop34h 45m

$1,002

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 9/17

6:00 am-6:15 am

2 stops37h 15m

Bangkok Suvarnabhumi

Thu 9/24

9:00 pm-6:04 pm

2 stops32h 04m

$1,003

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 $928.

How far in advance should I book a flight 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 $1,122 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 $962 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 April 2026, prices for Philadelphia to Bangkok Suvarnabhumi Airport flights are approximately 43% 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

Fastest flight time

22h 50m

Direct flights

None
The fastest flight from Philadelphia to Bangkok Suvarnabhumi Airport takes 22h 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 22h 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
Korean AirPriceFrom $697Free CancellationRating
8.4
1,205 reviews
Search Korean Air flights
DeltaPriceFrom $714Free CancellationRating
7.9
8,403 reviews
Search Delta flights
ANAPriceFrom $763Free CancellationRating
8.4
1,173 reviews
Search ANA flights
United AirlinesPriceFrom $795Free CancellationRating
7.4
9,589 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $827Free CancellationRating
7.4
3,728 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $857Free CancellationRating
7.1
10,925 reviews
Search Air Canada flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
11,580 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $1,049Free CancellationRating
8.3
1,780 reviews
Search Japan Airlines flights
EVA AirPriceFrom $1,084Free CancellationRating
8.5
1,414 reviews
Search EVA Air 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
Ko Lan
Ayutthaya
Pak Chong
Sattahip
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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