Bangkok

$584+ Cheap flights from Philadelphia (PHL) to Bangkok

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Jun 15 — Jun 221
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Cheap flight deals from Philadelphia to Bangkok

Cheapest flights from Philadelphia to Bangkok
Explore the most affordable flight options available from Philadelphia to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:45 am
PHL
-
BKK
2 stops32h 30m
Etihad Airways
Tue 9/153:15 am
BKK
-
PHL
2 stops25h 49m
Etihad Airways
Deal found 5/13$1,039
This oojo deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:30 pm
PHL
-
BKK
1 stop29h 25m
Qatar Airways
Tue 9/298:00 pm
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Deal found 5/13$1,065
This oojo deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:30 pm
PHL
-
BKK
1 stop23h 45m
Qatar Airways
Thu 9/249:05 pm
BKK
-
PHL
1 stop22h 55m
Qatar Airways
Deal found 5/12$1,068
This oojo deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:30 pm
PHL
-
BKK
1 stop23h 45m
Qatar Airways
Fri 10/168:00 pm
BKK
-
PHL
1 stop24h 00m
Qatar Airways
Deal found 5/13$1,074
This FlightHub deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:28 am
PHL
-
BKK
2 stops28h 22m
Etihad Airways
Sat 8/299:15 am
BKK
-
PHL
2 stops45h 45m
Etihad Airways
Deal found 5/15$1,080
This BusinessClass deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:35 pm
PHL
-
BKK
2 stops35h 10m
Oman Air
Tue 5/199:00 am
BKK
-
PHL
2 stops38h 10m
Oman Air
Deal found 5/11$1,085
This oojo deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:36 pm
PHL
-
BKK
2 stops41h 14m
Etihad Airways
Sun 8/23:15 am
BKK
-
PHL
2 stops27h 45m
Etihad Airways
Deal found 5/15$1,094
This BusinessClass deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:35 pm
PHL
-
BKK
2 stops24h 10m
Multiple Airlines
Mon 11/239:00 am
BKK
-
PHL
2 stops40h 50m
Multiple Airlines
Deal found 5/16$1,096
This BusinessClass deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:35 pm
PHL
-
BKK
2 stops24h 10m
Multiple Airlines
Sun 11/89:00 am
BKK
-
PHL
2 stops40h 50m
Multiple Airlines
Deal found 5/12$1,097
This KAYAK deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/128:28 am
PHL
-
BKK
2 stops28h 22m
Etihad Airways
Tue 7/148:45 pm
BKK
-
PHL
2 stops34h 15m
Etihad Airways
Deal found 5/13$1,099
This Emirates deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:56 pm
PHL
-
DMK
2 stops40h 19m
Emirates
Mon 11/910:55 pm
DMK
-
PHL
2 stops34h 37m
Emirates
Deal found 5/11$1,878
This Orbitz deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:50 am
PHL
-
DMK
2 stops39h 10m
Multiple Airlines
Sun 11/811:00 am
DMK
-
PHL
2 stops39h 47m
Multiple Airlines
Deal found 5/11$1,938

Find flight deals from Philadelphia to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2026.

Round-trip from

$1,039
(KAYAK)

One-way from

$584
(Air Canada)

Popular in

June

Cheapest in

February

Average price

$1,358
From Philadelphia to Bangkok
One-way flight from Philadelphia to Bangkok
Highest demand for flights based on searches. 14% potential increase in price ($182 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 16, 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

Tue 5/26

5:40 pm-5:30 am

2 stops48h 50m

Bangkok Suvarnabhumi

Tue 7/21

7:05 am-12:59 am

2 stops28h 54m

$1,608

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 7/13

3:10 pm-9:35 am

3 stops31h 25m

Bangkok Suvarnabhumi

Thu 7/23

9:35 am-2:10 pm

2 stops39h 35m

$1,626
Quickest round-trip

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Fri 7/10

6:23 pm-9:35 am

2 stops28h 12m

Bangkok Suvarnabhumi

Sat 7/18

3:45 pm-12:25 pm

3 stops31h 40m

$1,696

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 6/22

10:00 am-9:35 am

3 stops60h 35m

Bangkok Suvarnabhumi

Wed 7/1

3:45 pm-12:25 pm

3 stops31h 40m

$1,843

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sat 6/27

10:00 am-9:35 am

3 stops60h 35m

Bangkok Suvarnabhumi

Mon 7/6

9:35 am-7:50 am

2 stops33h 15m

$1,872

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Fri 7/24

6:00 am-11:55 pm

2 stops30h 55m

Bangkok Suvarnabhumi

Mon 8/3

3:45 pm-9:45 am

3 stops29h 00m

$1,910

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sat 6/27

6:10 am-9:35 am

3 stops40h 25m

Bangkok Suvarnabhumi

Tue 6/30

3:45 pm-7:50 am

2 stops51h 05m

$1,959

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sat 6/27

11:38 am-9:35 am

3 stops58h 57m

Bangkok Suvarnabhumi

Fri 7/3

3:45 pm-10:30 am

3 stops29h 45m

$1,974

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Wed 7/1

10:00 am-9:35 am

3 stops36h 35m

Bangkok Suvarnabhumi

Thu 7/9

3:45 pm-9:45 am

3 stops29h 00m

$1,997

PhiladelphiaBangkok

PHL - DMK

PHLDMK

Philadelphia

Wed 7/15

7:00 am-11:25 am

2 stops41h 25m

Bangkok Don Mueang Intl

Wed 7/22

11:50 pm-9:34 pm

2 stops56h 44m

$2,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 36 resultsSorted by cheapest first
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Best time to book a flight from Philadelphia to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Bangkok

How far ahead should I book a flight from Philadelphia to Bangkok?

To ensure you get the cheapest price possible for a flight from Philadelphia to Bangkok, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Bangkok?

Currently, July is the cheapest month in which you can book a flight from Philadelphia to Bangkok (average of $529). Flying from Philadelphia to Bangkok in June is currently the most expensive (average of $1,005). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Philadelphia to Bangkok?

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated May 16, 2026.
Peruse reviews from past customers who have flown with ANA,Delta, andQatar Airways from Philadelphia to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very good

Entertainment

8.0

Boarding

8.5

Crew

8.7

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good
8.3
Very good

Entertainment

8.0

Boarding

8.5

Crew

8.7

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Entertainment

8.0

Boarding

8.5

Crew

8.7

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Entertainment

8.0

Boarding

8.5

Crew

8.7

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Entertainment

8.0

Boarding

8.5

Crew

8.7

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.
8.3
Very good

Entertainment

8.0

Boarding

8.5

Crew

8.7

Overall

8.3

Comfort

8.2

Food

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

EWR - NRT

Flights were on time and flew ahead of schedule. Seating was comfortable. Meal quality left a little to be desired, and service was mostly mechanical.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Philadelphia to Bangkok?

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Bangkok. You should not have trouble finding flights to Bangkok from Philadelphia; the airport handles an average of 0 outbound flights to Bangkok per day. You should also have plenty of airline options to choose from since 10 airlines have flights from the Philadelphia airport to Bangkok. It is only a 7.0 mi journey to Philadelphia (PHL) from Philadelphia’s city center.

  • How long is the flight from Philadelphia to Bangkok?

    Airlines like Finnair and United Airlines fly from Philadelphia to Bangkok in about 31h 25m. The time it takes to get you to your destination can typically vary by up to 17h 25m. Airlines will cover a distance of 8720 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Philadelphia to Bangkok round-trip?

    Korean Air, at $697, was found to be the cheapest airline from Philadelphia to Bangkok.Alternate airlines to your destination round-trip include Delta and ANA. Korean Air is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Philadelphia to Bangkok one-way?

    The cheapest airlines for a one-way flight from Philadelphia to Bangkok are ANA ($402), Qatar Airways ($410), and United Airlines ($414).

  • Can I find deals for flights from Philadelphia to Bangkok that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Bangkok flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Bangkok.

  • Can I find deals for business class flights from Philadelphia to Bangkok?

    Yes. Cheapflights offers flight deals from Philadelphia to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Bangkok?

    Currently, July is the cheapest month in which you can book a flight from Philadelphia to Bangkok (average of $529). Flying from Philadelphia to Bangkok in June is currently the most expensive (average of $1,005). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Philadelphia to Bangkok

Discover the top 10 airlines that operate flights from Philadelphia to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$697Average$939FlexibilityNo cancel feeOn-time81%
DeltaCheapest$714Average$927FlexibilityNo cancel feeOn-timeN/A
ANACheapest$763Average$962FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$775Average$967FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$825Average$1,085FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$857Average$1,774FlexibilityNo cancel feeOn-time67%
STARLUX AirlinesCheapest$915Average$1,358FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$980Average$1,222FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,049Average$1,080FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$1,084Average$1,486FlexibilityNo cancel feeOn-time74%

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