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Cheap flights from Philadelphia to Bangkok from $516

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 8/20. 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.
Qatar Airways Logo
8:30 pm - 6:15 am
PHL
-
BKK
21h 45m
1 stop
Qatar Airways Logo
2:00 am - 2:40 pm
BKK
-
PHL
24h 40m
1 stop
$963Qatar Airways
Tue, Nov 3 - Mon, Nov 16
Qatar Airways Logo
9:30 pm - 12:55 pm
PHL
-
BKK
28h 25m
1 stop
Qatar Airways Logo
3:00 am - 3:05 pm
BKK
-
PHL
23h 05m
1 stop
$965Qatar Airways
Thu, Oct 1 - Thu, Oct 15
Qatar Airways Logo
9:30 pm - 6:20 am
PHL
-
BKK
21h 50m
1 stop
Qatar Airways Logo
8:00 pm - 3:05 pm
BKK
-
PHL
30h 05m
1 stop
$966Qatar Airways
Sun, Aug 30 - Thu, Sep 10
Qatar Airways Logo
9:30 pm - 1:25 pm
PHL
-
BKK
28h 55m
1 stop
Qatar Airways Logo
3:00 am - 3:05 pm
BKK
-
PHL
23h 05m
1 stop
$968Qatar Airways
Thu, Sep 17 - Wed, Sep 23
Qatar Airways Logo
9:30 pm - 1:25 pm
PHL
-
BKK
28h 55m
1 stop
Qatar Airways Logo
3:00 am - 3:05 pm
BKK
-
PHL
23h 05m
1 stop
$969Qatar Airways
Thu, Sep 17 - Wed, Sep 23
Qatar Airways Logo
9:30 pm - 6:20 am
PHL
-
BKK
21h 50m
1 stop
Qatar Airways Logo
6:55 pm - 4:00 pm
BKK
-
PHL
32h 05m
1 stop
$973Qatar Airways
Tue, Oct 13 - Tue, Mar 16
Multiple Airlines Logo
9:30 pm - 11:05 am
PHL
-
DMK
26h 35m
2 stops
Multiple Airlines Logo
1:45 pm - 3:05 pm
DMK
-
PHL
36h 20m
2 stops
$1,268Multiple Airlines
Thu, Oct 1 - Thu, Oct 15
Emirates Logo
5:01 pm - 11:10 am
PHL
-
DMK
31h 09m
2 stops
Emirates Logo
12:10 pm - 9:29 pm
DMK
-
PHL
44h 19m
2 stops
$1,807Emirates
Mon, Sep 21 - Thu, Oct 15
Emirates Logo
5:01 pm - 10:00 am
PHL
-
DMK
29h 59m
2 stops
Emirates Logo
10:55 pm - 9:26 pm
DMK
-
PHL
34h 31m
2 stops
$1,862Emirates
Mon, Oct 26 - Thu, Nov 5
Emirates Logo
1:05 pm - 11:10 am
PHL
-
DMK
35h 05m
2 stops
Emirates Logo
11:00 am - 9:32 pm
DMK
-
PHL
45h 32m
2 stops
$1,873Emirates
Tue, Oct 20 - Tue, Mar 23

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Qatar Airways flights from Philadelphia to Bangkok

Our best Qatar Airways deals on Philadelphia to Bangkok flight tickets
Qatar Airways
Aug 20
PHL9:30 pmPhiladelphia
28h 25m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
Sep 2
BKK2:30 amBangkok Suvarnabhumi
23h 35m
1 stop
PHL3:05 pmPhiladelphia
$965
Qatar Airways
Aug 30
PHL9:30 pmPhiladelphia
21h 50m
1 stop
BKK6:20 amBangkok Suvarnabhumi
Sep 10
BKK8:00 pmBangkok Suvarnabhumi
30h 05m
1 stop
PHL3:05 pmPhiladelphia
$966
Qatar Airways
Sep 17
PHL9:30 pmPhiladelphia
28h 55m
1 stop
BKK1:25 pmBangkok Suvarnabhumi
Sep 23
BKK3:00 amBangkok Suvarnabhumi
23h 05m
1 stop
PHL3:05 pmPhiladelphia
$968

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
$1,070
Air Canada
Sep 23
PHL10:50 amPhiladelphia
31h 15m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Oct 12
BKK7:05 amBangkok Suvarnabhumi
25h 27m
2 stops
PHL9:32 pmPhiladelphia
$1,144
Air Canada
Jul 11
PHL4:20 pmPhiladelphia
44h 15m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Jul 15
BKK7:45 amBangkok Suvarnabhumi
42h 56m
2 stops
PHL3:41 pmPhiladelphia
$1,404

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 June 28, 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
Quickest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 11/3

8:30 pm-6:15 am

1 stop21h 45m

Bangkok Suvarnabhumi

Mon 11/16

2:00 am-2:40 pm

1 stop24h 40m

$963

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 10/1

9:30 pm-12:55 pm

1 stop28h 25m

Bangkok Suvarnabhumi

Thu 10/15

3:00 am-3:05 pm

1 stop23h 05m

$965

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 8/30

9:30 pm-6:20 am

1 stop21h 50m

Bangkok Suvarnabhumi

Thu 9/10

8:00 pm-3:05 pm

1 stop30h 05m

$966

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 9/17

9:30 pm-1:25 pm

1 stop28h 55m

Bangkok Suvarnabhumi

Wed 9/23

3:00 am-3:05 pm

1 stop23h 05m

$968

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 9/17

9:30 pm-1:25 pm

1 stop28h 55m

Bangkok Suvarnabhumi

Wed 9/23

3:00 am-3:05 pm

1 stop23h 05m

$969

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 10/13

9:30 pm-6:20 am

1 stop21h 50m

Bangkok Suvarnabhumi

Tue 3/16

6:55 pm-4:00 pm

1 stop32h 05m

$973

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Thu 10/1

9:30 pm-11:05 am

2 stops26h 35m

Bangkok Don Mueang Intl

Thu 10/15

1:45 pm-3:05 pm

2 stops36h 20m

$1,268

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Mon 9/21

5:01 pm-11:10 am

2 stops31h 09m

Bangkok Don Mueang Intl

Thu 10/15

12:10 pm-9:29 pm

2 stops44h 19m

$1,807

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Mon 10/26

5:01 pm-10:00 am

2 stops29h 59m

Bangkok Don Mueang Intl

Thu 11/5

10:55 pm-9:26 pm

2 stops34h 31m

$1,862

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Tue 10/20

1:05 pm-11:10 am

2 stops35h 05m

Bangkok Don Mueang Intl

Tue 3/23

11:00 am-9:32 pm

2 stops45h 32m

$1,873

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 March, then book flights to Bangkok from Philadelphia during February instead. Flights to Bangkok in February, while not as cheap as those in March, still average around $663.

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 $1,116 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 45m

Direct flights

None
The fastest flight from Philadelphia to Bangkok takes 21h 45m
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 45m.

  • 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
1,219 reviews
Search Korean Air flights
DeltaPriceFrom $719Free CancellationRating
7.8
8,456 reviews
Search Delta flights
ANAPriceFrom $763Free CancellationRating
8.3
1,258 reviews
Search ANA flights
United AirlinesPriceFrom $775Free CancellationRating
7.4
9,899 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $822Free CancellationRating
7.3
3,736 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $857Free CancellationRating
7.1
11,269 reviews
Search Air Canada flights
STARLUX AirlinesPriceFrom $915Free CancellationRating
8.9
350 reviews
Search STARLUX Airlines flights
Etihad AirwaysPriceFrom $937Free CancellationRating
7.3
1,467 reviews
Search Etihad Airways flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
11,777 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $1,049Free CancellationRating
8.3
1,851 reviews
Search Japan 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