HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$500+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Thailand to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 16, 2025.

Round-trip from

$1,024
(Air Canada)

One-way from

$500
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$1,274
From Thailand to Philadelphia
Search Deals
One-way flight from Thailand to Philadelphia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($177 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 16, 2025.

This Air Canada deal was found by Cheapflights users on 9/14. 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.
Thu 12/118:00 amBKK - PHL
2 stops42h 47mAir Canada
Wed 1/143:30 pmPHL - BKK
2 stops27h 00mAir Canada
Deal found 9/14$1,024
This Gurufare deal was found by Cheapflights users on 9/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:45 amBKK - PHL
2 stops40h 02mJapan Airlines
Tue 9/238:55 amPHL - BKK
2 stops32h 45mJapan Airlines
Deal found 9/15$1,031
This Trip.com deal was found by Cheapflights users on 9/14. 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.
Wed 9/179:05 amBKK - PHL
1 stop35h 00mMultiple Airlines
Wed 9/2410:10 amPHL - BKK
2 stops31h 25mMultiple Airlines
Deal found 9/14$1,045
This Orbitz deal was found by Cheapflights users on 9/13. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/169:05 pmBKK - PHL
1 stop23h 00mMultiple Airlines
Tue 9/231:03 pmPHL - BKK
2 stops28h 32mMultiple Airlines
Deal found 9/13$1,046
This Booking.com deal was found by Cheapflights users on 9/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:45 amBKK - PHL
2 stops24h 53mMultiple Airlines
Mon 2/166:10 amPHL - BKK
2 stops35h 00mMultiple Airlines
Deal found 9/15$1,070
This Air Canada deal was found by Cheapflights users on 9/14. 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.
Tue 9/161:20 amBKK - PHL
2 stops43h 34mAir Canada
Wed 9/243:25 pmPHL - BKK
2 stops44h 45mAir Canada
Deal found 9/14$1,103
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:15 amBKK - PHL
2 stops42h 32mAir Canada
Sat 1/33:30 pmPHL - BKK
2 stops51h 00mAir Canada
Deal found 9/15$1,116
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1611:30 pmBKK - PHL
2 stops36h 24mDelta
Tue 9/237:00 amPHL - BKK
2 stops31h 05mDelta
Deal found 9/16$1,138
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/152:40 amDMK - PHL
3 stops30h 49mMultiple Airlines
Tue 9/237:30 amPHL - DMK
2 stops32h 10mMultiple Airlines
Deal found 9/13$1,766
This Mytrip deal was found by Cheapflights users on 9/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/132:40 amDMK - PHL
2 stops29h 58mMultiple Airlines
Tue 10/217:30 amPHL - DMK
2 stops32h 10mMultiple Airlines
Deal found 9/13$1,855
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/112:40 amDMK - PHL
2 stops29h 58mMultiple Airlines
Sun 10/199:20 amPHL - DMK
2 stops30h 20mMultiple Airlines
Deal found 9/14$2,023
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/38:50 pmDMK - PHL
3 stops35h 40mMultiple Airlines
Mon 1/193:30 pmPHL - DMK
3 stops31h 35mMultiple Airlines
Deal found 9/16$2,586

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 September 16, 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

Wed 12/10

12:55 am-9:29 pm

2 stops32h 34m

Philadelphia

Wed 1/14

3:55 pm-11:20 pm

2 stops43h 25m

$1,138

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 12/13

9:30 pm-11:36 am

2 stops26h 06m

Philadelphia

Sat 1/3

12:44 pm-12:45 am

2 stops48h 01m

$1,148

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 3/4

12:55 am-5:16 pm

2 stops28h 21m

Philadelphia

Mon 3/9

6:15 am-12:45 am

2 stops31h 30m

$1,175

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 3/4

12:55 am-10:56 pm

2 stops34h 01m

Philadelphia

Mon 3/9

6:00 am-11:20 pm

2 stops30h 20m

$1,180

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 11/19

8:05 am-7:51 pm

2 stops23h 46m

Philadelphia

Mon 1/19

7:05 am-5:00 am

2 stops33h 55m

$1,229

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Wed 11/19

9:05 am-9:05 am

1 stop36h 00m

Philadelphia

Mon 1/19

7:50 pm-7:25 pm

1 stop35h 35m

$1,232

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Sat 9/27

11:30 pm-12:54 am

2 stops36h 24m

Philadelphia

Tue 10/21

9:46 am-9:45 pm

2 stops24h 59m

$1,246

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

Mon 12/8

12:55 am-11:36 am

2 stops22h 41m

Philadelphia

Mon 12/29

6:00 am-11:20 pm

2 stops29h 20m

$1,257

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Mon 10/13

2:40 am-9:38 pm

2 stops29h 58m

Philadelphia

Tue 10/21

7:30 am-2:40 am

2 stops32h 10m

$1,855

BangkokPhiladelphia

DMK - PHL

DMKPHL

Bangkok Don Mueang Intl

Sat 10/11

2:40 am-9:38 pm

2 stops29h 58m

Philadelphia

Sun 10/19

9:20 am-2:40 am

2 stops30h 20m

$2,023

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 28 results
1
2
3

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, August is the cheapest month in which you can book a flight from Thailand to Philadelphia (average of $236). Flying from Thailand to Philadelphia in March is currently the most expensive (average of $295). 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 September 16, 2025.

When flying from Thailand to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 16, 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
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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
1,140 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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
3,624 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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
10,000 reviews
Korean Air
8.4
Very good
1,140 reviews

Boarding

8.5

Comfort

8.3

Crew

8.7

Overall

8.4

Food

8.1

Entertainment

8.2

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 28h 21m. The distance from Thailand to Philadelphia is about 8720 mi. This flight may include one or multiple stops.

  • 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, August is the cheapest month in which you can book a flight from Thailand to Philadelphia (average of $236). Flying from Thailand to Philadelphia in March is currently the most expensive (average of $295). 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
Vineland
Wildwood
King of Prussia
Pottstown
Reading
Dewey Beach
Ephrata
Camden
Ocean City
Cherry Hill
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace
Plymouth Meeting

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.

Alternative routes for Thailand to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Incheon Intl to John F Kennedy Intl flights
Incheon Intl to Newark flights
Incheon Intl to LaGuardia flights
Haneda to John F Kennedy Intl flights
New Delhi to Newark flights
New Delhi to John F Kennedy Intl flights
Haneda to Newark flights
Singapore to John F Kennedy Intl flights
Mumbai to Newark flights
Incheon Intl to Dulles Intl flights
Mumbai to John F Kennedy Intl flights
Narita to Newark flights
Manila to John F Kennedy Intl flights
Taiwan Taoyuan Intl to John F Kennedy Intl flights
Lahore to John F Kennedy Intl flights
Narita to John F Kennedy Intl flights
Singapore to Newark flights
Suvarnabhumi to John F Kennedy Intl flights
New Delhi to LaGuardia flights
Hong Kong to John F Kennedy Intl flights
Gimpo Intl to John F Kennedy Intl flights
Taiwan Taoyuan Intl to Dulles Intl flights
Haneda to LaGuardia flights
Kuala Lumpur Intl to John F Kennedy Intl flights
Suvarnabhumi to Dulles Intl flights
Dhaka to John F Kennedy Intl flights
Singapore to LaGuardia flights
Narita to LaGuardia flights
Hongqiao Intl to John F Kennedy Intl flights
Taiwan Taoyuan Intl to Reagan-National flights
Mumbai to LaGuardia flights
Hongqiao Intl to Newark flights
Karachi to John F Kennedy Intl flights
Suvarnabhumi to Newark flights
Ahmedabad to John F Kennedy Intl flights
Haneda to Dulles Intl flights
Kuala Lumpur Intl to Newark flights
Tbilisi to John F Kennedy Intl flights
Manila to Newark flights
Kuala Lumpur Intl to LaGuardia flights
Hyderabad to John F Kennedy Intl flights
Incheon Intl to Reagan-National flights
Ahmedabad to Newark flights
Suvarnabhumi to LaGuardia flights
Lahore to Newark flights
Lahore to LaGuardia flights
Yerevan to John F Kennedy Intl flights
Islamabad to John F Kennedy Intl flights
Hyderabad to Newark flights
New Delhi to Dulles Intl flights

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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$939Average$1,090FlexibilityNo cancel feeOn-time81%
Qatar AirwaysCheapest$991Average$1,409FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$1,255Average$1,590FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.