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Cheap flights from Philadelphia to Bangkok from $531

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 8/5. 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

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 - 12:55 pm
PHL
-
BKK
29h 25m
1 stop
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$994Qatar Airways
Tue, Sep 15 - Tue, Sep 29
Qatar Airways Logo
8:30 pm - 12:55 pm
PHL
-
BKK
29h 25m
1 stop
Qatar Airways Logo
6:55 pm - 9:00 am
BKK
-
PHL
26h 05m
1 stop
$995Qatar Airways
Mon, Oct 12 - Mon, Nov 16
Qatar Airways Logo
11:00 am - 1:05 pm
PHL
-
BKK
39h 05m
2 stops
Qatar Airways Logo
7:45 pm - 9:59 pm
BKK
-
PHL
37h 14m
2 stops
$996Qatar Airways
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
8:24 am - 6:45 am
PHL
-
BKK
35h 21m
2 stops
Multiple Airlines Logo
9:00 pm - 3:56 pm
BKK
-
PHL
29h 56m
2 stops
$997Multiple Airlines
Wed, May 6 - Tue, May 19
Qatar Airways Logo
3:45 pm - 1:25 pm
PHL
-
BKK
34h 40m
2 stops
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$998Qatar Airways
Tue, Sep 15 - Tue, Sep 29
Qatar Airways Logo
3:45 pm - 1:25 pm
PHL
-
BKK
34h 40m
2 stops
Qatar Airways Logo
8:00 pm - 9:00 am
BKK
-
PHL
24h 00m
1 stop
$999Qatar Airways
Tue, Sep 15 - Tue, Sep 29
Qatar Airways Logo
2:26 pm - 7:15 am
PHL
-
BKK
29h 49m
2 stops
Qatar Airways Logo
9:15 am - 9:00 am
BKK
-
PHL
34h 45m
1 stop
$1,001Qatar Airways
Tue, Aug 4 - Tue, Sep 15
Qatar Airways Logo
3:20 pm - 12:55 pm
PHL
-
BKK
34h 35m
2 stops
Qatar Airways Logo
9:15 am - 9:00 am
BKK
-
PHL
34h 45m
1 stop
$1,002Qatar Airways
Tue, Sep 1 - Tue, Sep 22
Etihad Airways Logo
6:00 am - 6:15 am
PHL
-
BKK
37h 15m
2 stops
Etihad Airways Logo
9:00 pm - 6:04 pm
BKK
-
PHL
32h 04m
2 stops
$1,003Etihad Airways
Thu, Sep 17 - Thu, Sep 24
Qatar Airways Logo
8:30 pm - 12:55 pm
PHL
-
BKK
29h 25m
1 stop
Qatar Airways Logo
2:30 am - 8:23 pm
BKK
-
PHL
28h 53m
2 stops
$1,004Qatar Airways
Thu, Oct 1 - Wed, Oct 14

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Qatar Airways flights from Philadelphia to Bangkok

Our best Qatar Airways deals on Philadelphia to Bangkok flight tickets
Qatar Airways
Sep 15
PHL8:30 pmPhiladelphia
29h 25m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
Sep 29
BKK8:00 pmBangkok Suvarnabhumi
24h 00m
1 stop
PHL9:00 amPhiladelphia
$994
Qatar Airways
Oct 12
PHL8:30 pmPhiladelphia
29h 25m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
Nov 16
BKK6:55 pmBangkok Suvarnabhumi
26h 05m
1 stop
PHL9:00 amPhiladelphia
$995
Qatar Airways
May 12
PHL11:00 amPhiladelphia
39h 05m
2 stops
BKK1:05 pmBangkok Suvarnabhumi
May 20
BKK7:45 pmBangkok Suvarnabhumi
37h 14m
2 stops
PHL9:59 pmPhiladelphia
$996

Oman Air flights from Philadelphia to Bangkok

Our best Oman Air deals on Philadelphia to Bangkok flight tickets
Oman Air
May 2
PHL10:05 pmPhiladelphia
45h 45m
2 stops
BKK6:50 amBangkok Suvarnabhumi
May 10
BKK7:10 pmBangkok Suvarnabhumi
31h 20m
2 stops
PHL3:30 pmPhiladelphia
$1,118
Oman Air
May 18
PHL7:35 pmPhiladelphia
35h 10m
2 stops
BKK5:45 pmBangkok Suvarnabhumi
May 24
BKK7:10 pmBangkok Suvarnabhumi
28h 00m
2 stops
PHL12:10 pmPhiladelphia
$1,138
Oman Air
May 2
PHL7:35 pmPhiladelphia
35h 10m
2 stops
BKK5:45 pmBangkok Suvarnabhumi
May 8
BKK7:10 pmBangkok Suvarnabhumi
28h 00m
2 stops
PHL12:10 pmPhiladelphia
$1,141

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 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
Quickest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/15

8:30 pm-12:55 pm

1 stop29h 25m

Bangkok Suvarnabhumi

Tue 9/29

8:00 pm-9:00 am

1 stop24h 00m

$994

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 10/12

8:30 pm-12:55 pm

1 stop29h 25m

Bangkok Suvarnabhumi

Mon 11/16

6:55 pm-9:00 am

1 stop26h 05m

$995

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 5/12

11:00 am-1:05 pm

2 stops39h 05m

Bangkok Suvarnabhumi

Wed 5/20

7:45 pm-9:59 pm

2 stops37h 14m

$996

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Wed 5/6

8:24 am-6:45 am

2 stops35h 21m

Bangkok Suvarnabhumi

Tue 5/19

9:00 pm-3:56 pm

2 stops29h 56m

$997

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/15

3:45 pm-1:25 pm

2 stops34h 40m

Bangkok Suvarnabhumi

Tue 9/29

8:00 pm-9:00 am

1 stop24h 00m

$998

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/15

3:45 pm-1:25 pm

2 stops34h 40m

Bangkok Suvarnabhumi

Tue 9/29

8:00 pm-9:00 am

1 stop24h 00m

$999

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 8/4

2:26 pm-7:15 am

2 stops29h 49m

Bangkok Suvarnabhumi

Tue 9/15

9:15 am-9:00 am

1 stop34h 45m

$1,001

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 9/1

3:20 pm-12:55 pm

2 stops34h 35m

Bangkok Suvarnabhumi

Tue 9/22

9:15 am-9:00 am

1 stop34h 45m

$1,002

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 9/17

6:00 am-6:15 am

2 stops37h 15m

Bangkok Suvarnabhumi

Thu 9/24

9:00 pm-6:04 pm

2 stops32h 04m

$1,003

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 10/1

8:30 pm-12:55 pm

1 stop29h 25m

Bangkok Suvarnabhumi

Wed 10/14

2:30 am-8:23 pm

2 stops28h 53m

$1,004

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $1,122 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 $962 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

23h 45m

Direct flights

None
The fastest flight from Philadelphia to Bangkok takes 23h 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 23h 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
1,208 reviews
Search Korean Air flights
DeltaPriceFrom $714Free CancellationRating
7.9
8,424 reviews
Search Delta flights
ANAPriceFrom $763Free CancellationRating
8.4
1,179 reviews
Search ANA flights
United AirlinesPriceFrom $795Free CancellationRating
7.4
9,603 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $827Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
Air CanadaPriceFrom $857Free CancellationRating
7.1
10,935 reviews
Search Air Canada flights
Japan AirlinesPriceFrom $958Free CancellationRating
8.3
1,783 reviews
Search Japan Airlines flights
American AirlinesPriceFrom $980Free CancellationRating
7.1
11,605 reviews
Search American Airlines flights
EVA AirPriceFrom $1,084Free CancellationRating
8.5
1,418 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