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Cheap flights from Philadelphia to Bangkok from $564

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 8/18. 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
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 - 6:45 am
PHL
-
BKK
33h 00m
2 stops
Etihad Airways Logo
9:00 pm - 6:04 pm
BKK
-
PHL
32h 04m
2 stops
$1,039Etihad Airways
Wed, Sep 9 - Mon, Sep 21
Qatar Airways Logo
8:30 pm - 7:15 am
PHL
-
BKK
23h 45m
1 stop
Qatar Airways Logo
9:05 pm - 9:00 am
BKK
-
PHL
22h 55m
1 stop
$1,065Qatar Airways
Thu, Sep 17 - Thu, Sep 24
Qatar Airways Logo
8:30 pm - 7:15 am
PHL
-
BKK
23h 45m
1 stop
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$1,074Qatar Airways
Thu, Oct 1 - Fri, Oct 16
Etihad Airways Logo
8:28 am - 11:50 pm
PHL
-
BKK
28h 22m
2 stops
Etihad Airways Logo
9:15 am - 8:00 pm
BKK
-
PHL
45h 45m
2 stops
$1,080Etihad Airways
Sat, Aug 15 - Sat, Aug 29
Oman Air Logo
10:10 pm - 6:55 am
PHL
-
BKK
45h 45m
2 stops
Oman Air Logo
9:00 am - 12:10 pm
BKK
-
PHL
38h 10m
2 stops
$1,084Oman Air
Mon, Jun 1 - Mon, Jun 8
Multiple Airlines Logo
6:35 pm - 6:45 am
PHL
-
BKK
24h 10m
2 stops
Multiple Airlines Logo
9:00 am - 3:35 pm
BKK
-
PHL
42h 35m
2 stops
$1,085Multiple Airlines
Sun, Nov 8 - Thu, Nov 19
Etihad Airways Logo
8:28 am - 11:50 pm
PHL
-
BKK
28h 22m
2 stops
Etihad Airways Logo
9:45 am - 2:48 pm
BKK
-
PHL
40h 03m
2 stops
$1,088Etihad Airways
Sat, Aug 15 - Sat, Aug 29
Etihad Airways Logo
7:36 pm - 11:50 pm
PHL
-
BKK
41h 14m
2 stops
Etihad Airways Logo
3:15 am - 8:00 pm
BKK
-
PHL
27h 45m
2 stops
$1,094Etihad Airways
Fri, Jul 24 - Sun, Aug 2
Multiple Airlines Logo
7:35 pm - 6:45 am
PHL
-
BKK
24h 10m
2 stops
Multiple Airlines Logo
8:05 pm - 1:50 pm
BKK
-
PHL
29h 45m
2 stops
$1,096Multiple Airlines
Sun, Oct 25 - Sun, Nov 8
Multiple Airlines Logo
7:35 pm - 6:45 am
PHL
-
BKK
24h 10m
2 stops
Multiple Airlines Logo
9:00 am - 1:50 pm
BKK
-
PHL
40h 50m
2 stops
$1,097Multiple Airlines
Sun, Oct 25 - Sun, Nov 8

United Airlines flights from Philadelphia to Bangkok

Our best United Airlines deals on Philadelphia to Bangkok flight tickets
United Airlines
Jun 1
PHL8:05 amPhiladelphia
38h 30m
3 stops
BKK9:35 amBangkok Suvarnabhumi
Jun 8
BKK9:35 amBangkok Suvarnabhumi
37h 50m
3 stops
PHL12:25 pmPhiladelphia
$1,799
United Airlines
May 24
PHL10:32 amPhiladelphia
60h 03m
3 stops
BKK9:35 amBangkok Suvarnabhumi
Jun 15
BKK9:35 amBangkok Suvarnabhumi
46h 44m
2 stops
PHL9:19 pmPhiladelphia
$1,820
United Airlines
May 24
PHL6:23 pmPhiladelphia
52h 12m
2 stops
BKK9:35 amBangkok Suvarnabhumi
Jul 22
BKK7:00 amBangkok Suvarnabhumi
33h 31m
3 stops
PHL5:31 amPhiladelphia
$1,834

Oman Air flights from Philadelphia to Bangkok

Our best Oman Air deals on Philadelphia to Bangkok flight tickets
Oman Air
Jun 1
PHL10:10 pmPhiladelphia
45h 45m
2 stops
BKK6:55 amBangkok Suvarnabhumi
Jun 8
BKK9:00 amBangkok Suvarnabhumi
38h 10m
2 stops
PHL12:10 pmPhiladelphia
$1,084
Oman Air
Jun 8
PHL10:10 pmPhiladelphia
32h 35m
2 stops
BKK5:45 pmBangkok Suvarnabhumi
Jun 14
BKK9:00 amBangkok Suvarnabhumi
38h 10m
2 stops
PHL12:10 pmPhiladelphia
$1,175

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 May 18, 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 9/9

10:45 am-6:45 am

2 stops33h 00m

Bangkok Suvarnabhumi

Mon 9/21

9:00 pm-6:04 pm

2 stops32h 04m

$1,039
Quickest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 9/17

8:30 pm-7:15 am

1 stop23h 45m

Bangkok Suvarnabhumi

Thu 9/24

9:05 pm-9:00 am

1 stop22h 55m

$1,065

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 10/1

8:30 pm-7:15 am

1 stop23h 45m

Bangkok Suvarnabhumi

Fri 10/16

8:00 pm-9:00 am

1 stop24h 00m

$1,074

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sat 8/15

8:28 am-11:50 pm

2 stops28h 22m

Bangkok Suvarnabhumi

Sat 8/29

9:15 am-8:00 pm

2 stops45h 45m

$1,080

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 6/1

10:10 pm-6:55 am

2 stops45h 45m

Bangkok Suvarnabhumi

Mon 6/8

9:00 am-12:10 pm

2 stops38h 10m

$1,084

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 11/8

6:35 pm-6:45 am

2 stops24h 10m

Bangkok Suvarnabhumi

Thu 11/19

9:00 am-3:35 pm

2 stops42h 35m

$1,085

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sat 8/15

8:28 am-11:50 pm

2 stops28h 22m

Bangkok Suvarnabhumi

Sat 8/29

9:45 am-2:48 pm

2 stops40h 03m

$1,088

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Fri 7/24

7:36 pm-11:50 pm

2 stops41h 14m

Bangkok Suvarnabhumi

Sun 8/2

3:15 am-8:00 pm

2 stops27h 45m

$1,094

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 10/25

7:35 pm-6:45 am

2 stops24h 10m

Bangkok Suvarnabhumi

Sun 11/8

8:05 pm-1:50 pm

2 stops29h 45m

$1,096

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 10/25

7:35 pm-6:45 am

2 stops24h 10m

Bangkok Suvarnabhumi

Sun 11/8

9:00 am-1:50 pm

2 stops40h 50m

$1,097

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 July, then book flights to Bangkok from Philadelphia during March instead. Flights to Bangkok in March, while not as cheap as those in July, still average around $658.

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 $1,112 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 $954 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

24h 00m

Direct flights

None
The fastest flight from Philadelphia to Bangkok takes 24h 00m
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 24h 00m.

  • 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
Korean AirPriceFrom $697Free CancellationRating
8.4
1,217 reviews
Search Korean Air flights
DeltaPriceFrom $714Free CancellationRating
7.9
8,449 reviews
Search Delta flights
ANAPriceFrom $763Free CancellationRating
8.3
1,210 reviews
Search ANA flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
9,737 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $825Free CancellationRating
7.4
3,726 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $857Free CancellationRating
7.1
11,059 reviews
Search Air Canada flights
STARLUX AirlinesPriceFrom $915Free CancellationRating
8.9
316 reviews
Search STARLUX Airlines flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
11,649 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $1,049Free CancellationRating
8.3
1,825 reviews
Search Japan Airlines flights
EVA AirPriceFrom $1,084Free CancellationRating
8.5
1,451 reviews
Search EVA Air 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