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$424+ Cheap flights from Thailand to Philadelphia (PHL)

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
dic. 10 — dic. 171
mié. 12/10
mié. 12/17
1 adult, Economy
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Find flight deals from Thailand to Philadelphia

Cheapest flights from Thailand to Philadelphia
Explore the most affordable flight options available from Thailand to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 10, 2025.

This Air Canada deal was found by Cheapflights users on 11/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/118:15 amBKK - PHL
2 stops42h 35mAir Canada
mié. 1/144:35 pmPHL - BKK
2 stops41h 55mAir Canada
Deal found 11/8$1,029
This Air Canada deal was found by Cheapflights users on 11/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:15 amBKK - PHL
2 stops41h 52mAir Canada
mar. 1/133:30 pmPHL - BKK
2 stops43h 00mAir Canada
Deal found 11/9$1,035
This Air Canada deal was found by Cheapflights users on 11/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:15 amBKK - PHL
2 stops41h 52mAir Canada
dom. 1/114:35 pmPHL - BKK
2 stops41h 55mAir Canada
Deal found 11/9$1,042
This Trip.com deal was found by Cheapflights users on 11/8. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/139:30 pmBKK - PHL
2 stops27h 13mMultiple Airlines
jue. 11/277:30 pmPHL - BKK
1 stop35h 55mMultiple Airlines
Deal found 11/8$1,049
This Air Canada deal was found by Cheapflights users on 11/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:15 amBKK - PHL
2 stops45h 14mAir Canada
vie. 1/164:35 pmPHL - BKK
2 stops41h 55mAir Canada
Deal found 11/9$1,061
This Air Canada deal was found by Cheapflights users on 11/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/188:15 amBKK - PHL
2 stops26h 54mAir Canada
jue. 1/157:50 amPHL - BKK
2 stops26h 40mAir Canada
Deal found 11/9$1,062
This Air Canada deal was found by Cheapflights users on 11/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:15 amBKK - PHL
2 stops41h 52mAir Canada
mar. 1/133:30 pmPHL - BKK
2 stops43h 00mAir Canada
Deal found 11/9$1,105
This Delta deal was found by Cheapflights users on 11/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/162:05 amBKK - PHL
2 stops33h 45mDelta
sáb. 1/176:00 amPHL - BKK
2 stops30h 55mDelta
Deal found 11/9$1,111
This Air Canada deal was found by Cheapflights users on 11/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/198:15 amBKK - PHL
2 stops41h 52mAir Canada
dom. 1/114:35 pmPHL - BKK
2 stops41h 55mAir Canada
Deal found 11/9$1,112
This Korean Air deal was found by Cheapflights users on 11/9. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/229:30 pmBKK - PHL
2 stops31h 13mKorean Air
jue. 1/156:00 amPHL - BKK
2 stops30h 45mKorean Air
Deal found 11/9$1,117
This Korean Air deal was found by Cheapflights users on 11/10. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/1012:55 amBKK - PHL
2 stops24h 24mKorean Air
mié. 1/146:00 amPHL - BKK
2 stops43h 25mKorean Air
Deal found 11/10$1,121

Cheap flight deals from Thailand to Philadelphia

Keep the following information in mind while searching for Thailand to Philadelphia flight deals. Data was last updated noviembre 10, 2025.

Round-trip from

$1,029
(Air Canada)

One-way from

$424
(Trip.com)

Popular in

July

Cheapest in

November

Average price

$924
From Thailand to Philadelphia
Search Deals
One-way flight from Thailand to Philadelphia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($215 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Thailand to Philadelphia 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 noviembre 10, 2025.
Use the filters below to find and compare flights from Thailand to Philadelphia that are best for you.

Fly from

Thailand

Fly to

Philadelphia

Route

Depart

Return

Price

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mié. 3/4

12:55 am-4:38 pm

2 stops27h 43m

Philadelphia

lun. 3/9

6:15 am-12:55 am

2 stops31h 40m

$1,110

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

vie. 11/21

2:05 am-9:41 pm

2 stops31h 36m

Philadelphia

sáb. 1/17

12:11 pm-1:25 pm

2 stops37h 14m

$1,111

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

vie. 11/21

2:05 am-9:41 pm

2 stops31h 36m

Philadelphia

jue. 1/15

12:11 pm-12:55 am

2 stops48h 44m

$1,111

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

jue. 11/20

9:30 pm-11:37 am

2 stops26h 07m

Philadelphia

sáb. 1/17

6:00 am-12:55 am

2 stops30h 55m

$1,111

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

vie. 11/21

2:05 am-9:41 pm

2 stops31h 36m

Philadelphia

lun. 1/12

6:57 pm-12:45 am

2 stops41h 48m

$1,111

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

vie. 11/21

2:05 am-11:50 pm

2 stops33h 45m

Philadelphia

mar. 1/13

6:05 am-12:45 am

2 stops30h 40m

$1,111

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

jue. 11/20

12:55 am-11:37 am

2 stops22h 42m

Philadelphia

mié. 1/14

5:40 am-12:55 am

2 stops31h 15m

$1,111

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

sáb. 11/22

9:30 pm-4:43 pm

2 stops31h 13m

Philadelphia

mié. 1/14

6:00 am-12:55 am

2 stops30h 55m

$1,117

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

sáb. 11/22

9:30 pm-4:43 pm

2 stops31h 13m

Philadelphia

jue. 1/15

6:00 am-12:45 am

2 stops30h 45m

$1,117

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mié. 12/10

12:55 am-3:56 pm

2 stops27h 01m

Philadelphia

mié. 1/14

6:00 am-12:55 am

2 stops30h 55m

$1,121

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 28 results
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Best time to book a flight from Thailand to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Thailand 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 Thailand to Philadelphia

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

Currently, September is the cheapest month in which you can book a flight from Thailand to Philadelphia (average of $649). Flying from Thailand to Philadelphia in August is currently the most expensive (average of $1,108). 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.

What is the cheapest time of day to fly from TH to PHL?

Find hourly flight availability from Thailand to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Thailand to Philadelphia in the morning. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Thailand to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Thailand to Philadelphia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Thailand to Philadelphia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated noviembre 10, 2025.
Get a feel of what it's like to fly with Korean Air, Qatar Airways, and American Airlines from Thailand to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,162 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Korean Air
8.4
Very good
1,162 reviews
Korean Air
8.4
Very good
1,162 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
Qatar Airways
7.4
Good
3,661 reviews
Korean Air
8.4
Very good
1,162 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!
American Airlines
7.2
Good
11,047 reviews
Korean Air
8.4
Very good
1,162 reviews

Comfort

8.3

Crew

8.7

Boarding

8.5

Entertainment

8.2

Overall

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Related info for your journey

Find useful and relevant information for your journey from Thailand to Philadelphia. 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 into for flights to Philadelphia from Thailand?

    For a flight from Thailand to Philadelphia, you will be flying into Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How long is the flight from Thailand to Philadelphia?

    Departing from Thailand to Philadelphia will take you 27h 43m. The distance from Thailand to Philadelphia is about 8720 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand to Philadelphia 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 Thailand to Philadelphia?

    Currently, September is the cheapest month in which you can book a flight from Thailand to Philadelphia (average of $649). Flying from Thailand to Philadelphia in August is currently the most expensive (average of $1,108). 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

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester
Exton

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Alternative routes for Thailand to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Thailand to Philadelphia

Discover the top 3 airlines that operate flights from Thailand to Philadelphia. 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 noviembre 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$924Average$1,336FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$954Average$1,090FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$1,021Average$1,383FlexibilityNo cancel feeOn-time68%

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