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Cheap flights from Philadelphia to Bangkok from $393

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 3/3. 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.
United Airlines Logo
10:06 am - 5:10 am
PHL
-
BKK
31h 04m
2 stops
United Airlines Logo
4:55 pm - 7:15 am
BKK
-
PHL
25h 20m
2 stops
$753United Airlines
Tue, Mar 3 - Thu, Mar 19
United Airlines Logo
10:06 am - 11:25 am
PHL
-
BKK
37h 19m
3 stops
United Airlines Logo
4:55 pm - 7:15 am
BKK
-
PHL
25h 20m
2 stops
$757United Airlines
Mon, Mar 2 - Thu, Mar 19
United Airlines Logo
3:05 pm - 5:10 am
PHL
-
BKK
50h 05m
2 stops
United Airlines Logo
4:55 pm - 11:30 pm
BKK
-
PHL
41h 35m
3 stops
$758United Airlines
Sun, Feb 22 - Tue, Mar 10
United Airlines Logo
3:05 pm - 5:10 am
PHL
-
BKK
50h 05m
2 stops
United Airlines Logo
4:55 pm - 7:15 am
BKK
-
PHL
49h 20m
2 stops
$766United Airlines
Sun, Feb 22 - Tue, Mar 10
United Airlines Logo
6:20 pm - 11:25 am
PHL
-
BKK
53h 05m
2 stops
United Airlines Logo
4:55 pm - 11:32 pm
BKK
-
PHL
41h 37m
3 stops
$769United Airlines
Sun, Mar 1 - Tue, Mar 10
United Airlines Logo
6:27 am - 11:25 am
PHL
-
BKK
64h 58m
3 stops
United Airlines Logo
4:55 pm - 11:32 pm
BKK
-
PHL
41h 37m
3 stops
$770United Airlines
Sun, Mar 1 - Tue, Mar 10
United Airlines Logo
8:35 am - 12:20 am
PHL
-
BKK
51h 45m
2 stops
United Airlines Logo
4:55 pm - 7:15 am
BKK
-
PHL
49h 20m
2 stops
$771United Airlines
Wed, Mar 4 - Wed, Mar 18
United Airlines Logo
8:35 am - 11:25 am
PHL
-
BKK
62h 50m
2 stops
United Airlines Logo
4:55 pm - 7:15 am
BKK
-
PHL
49h 20m
2 stops
$777United Airlines
Sun, Mar 1 - Tue, Mar 10
Multiple Airlines Logo
9:20 am - 2:35 am
PHL
-
DMK
30h 15m
3 stops
Multiple Airlines Logo
2:30 am - 10:43 pm
DMK
-
PHL
31h 13m
2 stops
$1,078Multiple Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
9:20 am - 2:35 am
PHL
-
DMK
30h 15m
3 stops
Multiple Airlines Logo
3:15 am - 10:43 pm
DMK
-
PHL
30h 28m
2 stops
$1,099Multiple Airlines
Fri, May 1 - Sun, May 10

United Airlines flights from Philadelphia to Bangkok

Our best United Airlines deals on Philadelphia to Bangkok flight tickets
United Airlines
Mar 3
PHL10:06 amPhiladelphia
31h 04m
2 stops
BKK5:10 amBangkok Suvarnabhumi
Mar 19
BKK4:55 pmBangkok Suvarnabhumi
25h 20m
2 stops
PHL7:15 amPhiladelphia
$753
United Airlines
Mar 2
PHL10:06 amPhiladelphia
37h 19m
3 stops
BKK11:25 amBangkok Suvarnabhumi
Mar 19
BKK4:55 pmBangkok Suvarnabhumi
25h 20m
2 stops
PHL7:15 amPhiladelphia
$757
United Airlines
Feb 22
PHL3:05 pmPhiladelphia
50h 05m
2 stops
BKK5:10 amBangkok Suvarnabhumi
Mar 10
BKK4:55 pmBangkok Suvarnabhumi
41h 35m
3 stops
PHL11:30 pmPhiladelphia
$758

STARLUX Airlines flights from Philadelphia to Bangkok

Our best STARLUX Airlines deals on Philadelphia to Bangkok flight tickets
STARLUX Airlines
Apr 27
PHL6:58 pmPhiladelphia
34h 42m
2 stops
BKK4:40 pmBangkok Suvarnabhumi
May 3
BKK5:50 pmBangkok Suvarnabhumi
47h 12m
2 stops
PHL6:02 amPhiladelphia
$854
STARLUX Airlines
Apr 15
PHL6:47 pmPhiladelphia
30h 13m
2 stops
BKK12:00 pmBangkok Suvarnabhumi
Apr 29
BKK1:10 pmBangkok Suvarnabhumi
27h 52m
2 stops
PHL6:02 amPhiladelphia
$878
STARLUX Airlines
Apr 14
PHL6:47 pmPhiladelphia
34h 53m
2 stops
BKK4:40 pmBangkok Suvarnabhumi
Apr 29
BKK1:10 pmBangkok Suvarnabhumi
27h 52m
2 stops
PHL6:02 amPhiladelphia
$884

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia to Bangkok 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 January 29, 2026.
Use the filters below to find and compare flights from Philadelphia to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 3/3

10:06 am-5:10 am

2 stops31h 04m

Bangkok Suvarnabhumi

Thu 3/19

4:55 pm-7:15 am

2 stops25h 20m

$753

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 3/2

10:06 am-11:25 am

3 stops37h 19m

Bangkok Suvarnabhumi

Thu 3/19

4:55 pm-7:15 am

2 stops25h 20m

$757

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 2/22

3:05 pm-5:10 am

2 stops50h 05m

Bangkok Suvarnabhumi

Tue 3/10

4:55 pm-11:30 pm

3 stops41h 35m

$758

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 2/22

3:05 pm-5:10 am

2 stops50h 05m

Bangkok Suvarnabhumi

Tue 3/10

4:55 pm-7:15 am

2 stops49h 20m

$766

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 3/1

6:20 pm-11:25 am

2 stops53h 05m

Bangkok Suvarnabhumi

Tue 3/10

4:55 pm-11:32 pm

3 stops41h 37m

$769

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 3/1

6:27 am-11:25 am

3 stops64h 58m

Bangkok Suvarnabhumi

Tue 3/10

4:55 pm-11:32 pm

3 stops41h 37m

$770

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Wed 3/4

8:35 am-12:20 am

2 stops51h 45m

Bangkok Suvarnabhumi

Wed 3/18

4:55 pm-7:15 am

2 stops49h 20m

$771

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 3/1

8:35 am-11:25 am

2 stops62h 50m

Bangkok Suvarnabhumi

Tue 3/10

4:55 pm-7:15 am

2 stops49h 20m

$777

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Mon 4/27

9:20 am-2:35 am

3 stops30h 15m

Bangkok Don Mueang Intl

Wed 5/6

2:30 am-10:43 pm

2 stops31h 13m

$1,078

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Fri 5/1

9:20 am-2:35 am

3 stops30h 15m

Bangkok Don Mueang Intl

Sun 5/10

3:15 am-10:43 pm

2 stops30h 28m

$1,099

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

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?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of September, then book flights to Bangkok from Philadelphia during February instead. Flights to Bangkok in February, while not as cheap as those in September, still average around $941.

How far in advance should I book a flight 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 $1,192 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 $1,011 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

Fastest flight time

28h 11m

Direct flights

None
The fastest flight from Philadelphia to Bangkok takes 28h 11m
There are no direct flights from Philadelphia to Bangkok. There are no popular flight routes from Philadelphia to Bangkok.
Search flight deals

  • 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 28h 11m.

  • 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?

  • 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
DeltaPriceFrom $714Free CancellationRating
7.9
8,128 reviews
Search Delta flights
ANAPriceFrom $769Free CancellationRating
8.4
1,078 reviews
Search ANA flights
United AirlinesPriceFrom $816Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $834Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
Korean AirPriceFrom $864Free CancellationRating
8.4
1,188 reviews
Search Korean Air flights
Japan AirlinesPriceFrom $958Free CancellationRating
8.3
1,691 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $980Free CancellationRating
7.2
11,206 reviews
Search American Airlines flights
EVA AirPriceFrom $1,084Free CancellationRating
8.4
1,334 reviews
Search EVA Air flights
Air CanadaPriceFrom $1,248Free CancellationRating
7.1
10,667 reviews
Search Air Canada 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.

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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
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport