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Cheap flights from Philadelphia to Bangkok from $522

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 4/12. 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

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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
8:25 am - 11:50 pm
PHL
-
BKK
28h 25m
2 stops
Etihad Airways Logo
3:15 am - 5:38 pm
BKK
-
PHL
25h 23m
2 stops
$940Etihad Airways
Mon, May 4 - Tue, May 5
Qatar Airways Logo
8:30 pm - 6:20 am
PHL
-
BKK
22h 50m
1 stop
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$941Qatar Airways
Tue, Sep 22 - Sun, Oct 11
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
$950Qatar Airways
Sat, Aug 15 - Sun, Sep 6
Qatar Airways Logo
8:30 pm - 6:20 am
PHL
-
BKK
22h 50m
1 stop
Qatar Airways Logo
5:00 pm - 9:00 am
BKK
-
PHL
27h 00m
2 stops
$955Qatar Airways
Tue, Sep 1 - Tue, Sep 8
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
$960Qatar Airways
Fri, Sep 25 - Sun, Oct 11
Etihad Airways Logo
8:24 am - 6:30 am
PHL
-
BKK
35h 06m
2 stops
Etihad Airways Logo
3:15 am - 5:38 pm
BKK
-
PHL
25h 23m
2 stops
$969Etihad Airways
Wed, May 13 - Tue, May 19
Etihad Airways Logo
8:25 am - 6:45 am
PHL
-
BKK
35h 20m
2 stops
Etihad Airways Logo
3:15 am - 5:38 pm
BKK
-
PHL
25h 23m
2 stops
$970Etihad Airways
Fri, May 1 - Tue, May 12
Etihad Airways Logo
8:25 am - 6:10 pm
PHL
-
BKK
46h 45m
2 stops
Etihad Airways Logo
9:15 am - 5:38 pm
BKK
-
PHL
43h 23m
2 stops
$977Etihad Airways
Mon, May 4 - Mon, May 11
Etihad Airways Logo
8:25 am - 6:15 am
PHL
-
BKK
34h 50m
2 stops
Etihad Airways Logo
3:55 pm - 5:38 pm
BKK
-
PHL
36h 43m
2 stops
$978Etihad Airways
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
10:35 am - 2:00 am
PHL
-
DMK
28h 25m
2 stops
Multiple Airlines Logo
7:45 am - 5:27 am
DMK
-
PHL
32h 42m
2 stops
$1,897Multiple Airlines
Tue, Sep 8 - Tue, Oct 27

Qatar Airways flights from Philadelphia to Bangkok

Our best Qatar Airways deals on Philadelphia to Bangkok flight tickets
Qatar Airways
Sep 22
PHL8:30 pmPhiladelphia
29h 25m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
Oct 10
BKK8:00 pmBangkok Suvarnabhumi
24h 00m
1 stop
PHL9:00 amPhiladelphia
$941
Qatar Airways
Aug 15
PHL8:30 pmPhiladelphia
23h 45m
1 stop
BKK7:15 amBangkok Suvarnabhumi
Sep 6
BKK8:00 pmBangkok Suvarnabhumi
24h 00m
1 stop
PHL9:00 amPhiladelphia
$950
Qatar Airways
Sep 1
PHL8:30 pmPhiladelphia
22h 50m
1 stop
BKK6:20 amBangkok Suvarnabhumi
Sep 8
BKK5:00 pmBangkok Suvarnabhumi
27h 00m
2 stops
PHL9:00 amPhiladelphia
$955

Etihad Airways flights from Philadelphia to Bangkok

Our best Etihad Airways deals on Philadelphia to Bangkok flight tickets
Etihad Airways
May 4
PHL8:25 amPhiladelphia
28h 25m
2 stops
BKK11:50 pmBangkok Suvarnabhumi
May 5
BKK3:15 amBangkok Suvarnabhumi
25h 23m
2 stops
PHL5:38 pmPhiladelphia
$940
Etihad Airways
May 13
PHL8:24 amPhiladelphia
35h 06m
2 stops
BKK6:30 amBangkok Suvarnabhumi
May 19
BKK3:15 amBangkok Suvarnabhumi
25h 23m
2 stops
PHL5:38 pmPhiladelphia
$969
Etihad Airways
May 1
PHL8:25 amPhiladelphia
35h 20m
2 stops
BKK6:45 amBangkok Suvarnabhumi
May 12
BKK3:15 amBangkok Suvarnabhumi
25h 23m
2 stops
PHL5:38 pmPhiladelphia
$970

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 April 6, 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

Mon 5/4

8:25 am-11:50 pm

2 stops28h 25m

Bangkok Suvarnabhumi

Tue 5/5

3:15 am-5:38 pm

2 stops25h 23m

$940
Quickest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/22

8:30 pm-6:20 am

1 stop22h 50m

Bangkok Suvarnabhumi

Sun 10/11

8:00 pm-9:00 am

1 stop24h 00m

$941

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sat 8/15

8:30 pm-7:15 am

1 stop23h 45m

Bangkok Suvarnabhumi

Sun 9/6

8:00 pm-9:00 am

1 stop24h 00m

$950

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/1

8:30 pm-6:20 am

1 stop22h 50m

Bangkok Suvarnabhumi

Tue 9/8

5:00 pm-9:00 am

2 stops27h 00m

$955

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Fri 9/25

8:30 pm-7:15 am

1 stop23h 45m

Bangkok Suvarnabhumi

Sun 10/11

8:00 pm-9:00 am

1 stop24h 00m

$960

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Wed 5/13

8:24 am-6:30 am

2 stops35h 06m

Bangkok Suvarnabhumi

Tue 5/19

3:15 am-5:38 pm

2 stops25h 23m

$969

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Fri 5/1

8:25 am-6:45 am

2 stops35h 20m

Bangkok Suvarnabhumi

Tue 5/12

3:15 am-5:38 pm

2 stops25h 23m

$970

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 5/4

8:25 am-6:10 pm

2 stops46h 45m

Bangkok Suvarnabhumi

Mon 5/11

9:15 am-5:38 pm

2 stops43h 23m

$977

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 5/5

8:25 am-6:15 am

2 stops34h 50m

Bangkok Suvarnabhumi

Tue 5/12

3:55 pm-5:38 pm

2 stops36h 43m

$978

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Tue 9/8

10:35 am-2:00 am

2 stops28h 25m

Bangkok Don Mueang Intl

Tue 10/27

7:45 am-5:27 am

2 stops32h 42m

$1,897

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 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 $928.

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 $1,121 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 $960 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 10m

Direct flights

None
The fastest flight from Philadelphia to Bangkok takes 28h 10m
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 28h 10m.

  • 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
1,203 reviews
Search Korean Air flights
DeltaPriceFrom $714Free CancellationRating
7.9
8,387 reviews
Search Delta flights
ANAPriceFrom $763Free CancellationRating
8.4
1,168 reviews
Search ANA flights
United AirlinesPriceFrom $795Free CancellationRating
7.4
9,547 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $827Free CancellationRating
7.4
3,729 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $852Free CancellationRating
7.1
10,897 reviews
Search Air Canada flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
Japan AirlinesPriceFrom $1,049Free CancellationRating
8.3
1,768 reviews
Search Japan Airlines flights
EVA AirPriceFrom $1,084Free CancellationRating
8.5
1,401 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