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Cheap flights from Philadelphia to Bangkok from $481

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 9/9. 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 - 7:35 am
PHL
-
BKK
23h 05m
1 stop
Multiple Airlines Logo
7:40 pm - 3:40 pm
BKK
-
PHL
31h 00m
2 stops
$1,032Multiple Airlines
Wed, Oct 14 - Thu, Oct 29
Qatar Airways Logo
9:30 pm - 6:20 am
PHL
-
BKK
21h 50m
1 stop
Qatar Airways Logo
10:40 am - 2:30 pm
BKK
-
PHL
38h 50m
2 stops
$1,034Qatar Airways
Thu, Sep 17 - Thu, Sep 24
Qatar Airways Logo
9:30 pm - 4:20 pm
PHL
-
BKK
31h 50m
2 stops
Qatar Airways Logo
2:30 am - 3:05 pm
BKK
-
PHL
23h 35m
1 stop
$1,034Qatar Airways
Thu, Oct 1 - Thu, Oct 15
Multiple Airlines Logo
9:30 pm - 12:15 pm
PHL
-
BKK
27h 45m
1 stop
Multiple Airlines Logo
2:00 am - 5:55 pm
BKK
-
PHL
27h 55m
2 stops
$1,036Multiple Airlines
Sun, Oct 25 - Sat, Nov 7
Etihad Airways Logo
10:45 am - 11:55 pm
PHL
-
BKK
26h 10m
2 stops
Etihad Airways Logo
3:15 am - 5:59 pm
BKK
-
PHL
25h 44m
2 stops
$1,037Etihad Airways
Sun, Oct 4 - Sun, Oct 18
Etihad Airways Logo
10:45 am - 11:55 pm
PHL
-
BKK
26h 10m
2 stops
Etihad Airways Logo
9:15 am - 5:59 pm
BKK
-
PHL
43h 44m
2 stops
$1,037Etihad Airways
Sun, Oct 4 - Wed, Oct 21
Air Canada Logo
10:05 am - 5:05 am
PHL
-
BKK
56h 00m
2 stops
Air Canada Logo
7:05 am - 2:47 pm
BKK
-
PHL
42h 42m
2 stops
$1,069Air Canada
Sun, Sep 13 - Mon, Sep 21
Air Canada Logo
10:05 am - 5:05 am
PHL
-
BKK
32h 00m
2 stops
Air Canada Logo
7:25 am - 10:56 pm
BKK
-
PHL
26h 31m
2 stops
$1,073Air Canada
Mon, Oct 19 - Wed, Oct 28
ANA Logo
10:05 am - 11:55 pm
PHL
-
BKK
26h 50m
2 stops
ANA Logo
7:25 am - 10:56 pm
BKK
-
PHL
26h 31m
2 stops
$1,204ANA
Thu, Oct 22 - Tue, Oct 27
ANA Logo
10:05 am - 11:55 pm
PHL
-
BKK
26h 50m
2 stops
ANA Logo
7:25 am - 10:56 pm
BKK
-
PHL
26h 31m
2 stops
$1,204ANA
Thu, Oct 22 - Wed, Oct 28

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Etihad Airways flights from Philadelphia to Bangkok

Our best Etihad Airways deals on Philadelphia to Bangkok flight tickets
Etihad Airways
Oct 4
PHL10:45 amPhiladelphia
26h 10m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Oct 18
BKK9:00 pmBangkok Suvarnabhumi
31h 59m
2 stops
PHL5:59 pmPhiladelphia
$1,037
Etihad Airways
Aug 27
PHL10:36 amPhiladelphia
26h 19m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Sep 11
BKK3:15 amBangkok Suvarnabhumi
25h 33m
2 stops
PHL5:48 pmPhiladelphia
$1,065
Etihad Airways
Aug 22
PHL9:00 amPhiladelphia
27h 55m
2 stops
BKK11:55 pmBangkok Suvarnabhumi
Oct 31
BKK8:30 amBangkok Suvarnabhumi
45h 02m
2 stops
PHL6:32 pmPhiladelphia
$1,071

Air Canada flights from Philadelphia to Bangkok

Our best Air Canada deals on Philadelphia to Bangkok flight tickets
Air Canada
Sep 13
PHL10:05 amPhiladelphia
56h 00m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Sep 21
BKK7:05 amBangkok Suvarnabhumi
42h 42m
2 stops
PHL2:47 pmPhiladelphia
$1,069
Air Canada
Oct 6
PHL7:00 amPhiladelphia
59h 05m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Oct 21
BKK7:05 amBangkok Suvarnabhumi
25h 27m
2 stops
PHL9:32 pmPhiladelphia
$1,073
Air Canada
Aug 4
PHL7:00 amPhiladelphia
34h 35m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Aug 12
BKK1:35 amBangkok Suvarnabhumi
43h 34m
2 stops
PHL10:09 amPhiladelphia
$1,194

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 July 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

Cheapest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Wed 10/14

9:30 pm-7:35 am

1 stop23h 05m

Bangkok Suvarnabhumi

Thu 10/29

7:40 pm-3:40 pm

2 stops31h 00m

$1,032

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 9/17

9:30 pm-6:20 am

1 stop21h 50m

Bangkok Suvarnabhumi

Thu 9/24

10:40 am-2:30 pm

2 stops38h 50m

$1,034

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 10/1

9:30 pm-4:20 pm

2 stops31h 50m

Bangkok Suvarnabhumi

Thu 10/15

2:30 am-3:05 pm

1 stop23h 35m

$1,034

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 10/25

9:30 pm-12:15 pm

1 stop27h 45m

Bangkok Suvarnabhumi

Sat 11/7

2:00 am-5:55 pm

2 stops27h 55m

$1,036
Quickest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 10/4

10:45 am-11:55 pm

2 stops26h 10m

Bangkok Suvarnabhumi

Sun 10/18

3:15 am-5:59 pm

2 stops25h 44m

$1,037

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 10/4

10:45 am-11:55 pm

2 stops26h 10m

Bangkok Suvarnabhumi

Wed 10/21

9:15 am-5:59 pm

2 stops43h 44m

$1,037

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 9/13

10:05 am-5:05 am

2 stops56h 00m

Bangkok Suvarnabhumi

Mon 9/21

7:05 am-2:47 pm

2 stops42h 42m

$1,069

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 10/19

10:05 am-5:05 am

2 stops32h 00m

Bangkok Suvarnabhumi

Wed 10/28

7:25 am-10:56 pm

2 stops26h 31m

$1,073

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 10/22

10:05 am-11:55 pm

2 stops26h 50m

Bangkok Suvarnabhumi

Tue 10/27

7:25 am-10:56 pm

2 stops26h 31m

$1,204

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 10/22

10:05 am-11:55 pm

2 stops26h 50m

Bangkok Suvarnabhumi

Wed 10/28

7:25 am-10:56 pm

2 stops26h 31m

$1,204

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $997 to $1,354.
The lowest price recently found on this route was $1,032.

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 $1,151 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

Fastest flight time

21h 35m

Direct flights

None
The fastest flight from Philadelphia to Bangkok takes 21h 35m
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 35m.

  • 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
ANAPriceFrom $669Free CancellationRating
8.3
1,284 reviews
Search ANA flights
Korean AirPriceFrom $697Free CancellationRating
8.4
1,221 reviews
Search Korean Air flights
DeltaPriceFrom $714Free CancellationRating
7.8
8,493 reviews
Search Delta flights
United AirlinesPriceFrom $760Free CancellationRating
7.4
10,053 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $824Free CancellationRating
7.3
3,743 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $857Free CancellationRating
7.1
11,406 reviews
Search Air Canada flights
STARLUX AirlinesPriceFrom $915Free CancellationRating
8.8
362 reviews
Search STARLUX Airlines flights
Etihad AirwaysPriceFrom $937Free CancellationRating
7.3
1,496 reviews
Search Etihad Airways flights
Japan AirlinesPriceFrom $958Free CancellationRating
8.3
1,888 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
11,845 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.

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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