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$389+ Cheap flights from Philadelphia (PHL) to Thailand

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BKK
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Cheap flight deals from Philadelphia to Thailand

Keep the following information in mind while searching for Philadelphia to Thailand flight deals. Data was last updated October 16, 2025.

Round-trip from

$777
(CrystalTravel)

One-way from

$389
(IEagle)

Popular in

June

Cheapest in

September

Average price

$1,123
From Philadelphia to Thailand
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One-way flight from Philadelphia to Thailand
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Highest demand for flights based on searches. 16% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Philadelphia to Thailand

Cheapest flights from Philadelphia to Thailand
Explore the most affordable flight options available from Philadelphia to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This oojo deal was found by Cheapflights users on 10/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:30 pmPHL - BKK
1 stop35h 55mQatar Airways
Thu 12/48:15 amBKK - PHL
1 stop37h 05mQatar Airways
Deal found 10/16$783
This IEagle deal was found by Cheapflights users on 10/14. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/117:40 pmPHL - BKK
1 stop34h 45mQatar Airways
Tue 11/188:15 amBKK - PHL
1 stop36h 50mQatar Airways
Deal found 10/14$785
This FlightHub deal was found by Cheapflights users on 10/15. 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.
Thu 11/277:30 pmPHL - BKK
1 stop35h 55mQatar Airways
Tue 12/96:55 pmBKK - PHL
1 stop26h 25mQatar Airways
Deal found 10/15$788
This oojo deal was found by Cheapflights users on 10/15. 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.
Wed 11/267:30 pmPHL - BKK
1 stop22h 45mQatar Airways
Sun 12/78:15 amBKK - PHL
1 stop37h 05mQatar Airways
Deal found 10/15$820
This oojo deal was found by Cheapflights users on 10/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:40 pmPHL - BKK
1 stop35h 45mQatar Airways
Mon 11/178:15 amBKK - PHL
1 stop36h 50mQatar Airways
Deal found 10/14$822
This IEagle deal was found by Cheapflights users on 10/14. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:40 pmPHL - BKK
1 stop35h 45mQatar Airways
Mon 11/109:05 amBKK - PHL
1 stop36h 00mQatar Airways
Deal found 10/14$825
This FlightHub deal was found by Cheapflights users on 10/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/77:40 pmPHL - BKK
1 stop35h 45mQatar Airways
Fri 11/149:05 amBKK - PHL
1 stop36h 00mQatar Airways
Deal found 10/14$828
This FlightHub deal was found by Cheapflights users on 10/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:40 pmPHL - BKK
1 stop34h 45mQatar Airways
Tue 11/182:00 amBKK - PHL
1 stop43h 05mQatar Airways
Deal found 10/14$833
This Qatar Airways deal was found by Cheapflights users on 10/14. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/277:30 pmPHL - BKK
1 stop34h 55mQatar Airways
Thu 12/118:15 amBKK - PHL
1 stop37h 05mQatar Airways
Deal found 10/14$853
This IEagle deal was found by Cheapflights users on 10/14. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/87:40 pmPHL - BKK
1 stop35h 45mQatar Airways
Sun 11/168:15 amBKK - PHL
1 stop36h 50mQatar Airways
Deal found 10/14$865
This Gurufare deal was found by Cheapflights users on 10/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:30 pmPHL - BKK
1 stop29h 35mQatar Airways
Wed 12/108:30 pmBKK - PHL
1 stop24h 50mQatar Airways
Deal found 10/16$868
This FlightHub deal was found by Cheapflights users on 10/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/298:35 pmPHL - HKT
1 stop23h 15mQatar Airways
Sat 11/87:50 pmHKT - PHL
2 stops49h 15mQatar Airways
Deal found 10/16$948

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Thailand 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 October 16, 2025.
Use the filters below to find and compare flights from Philadelphia to Thailand that are best for you.

Fly from

Philadelphia

Fly to

Thailand

Route

Depart

Return

Price

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Sun 1/11

10:10 am-11:25 am

3 stops37h 15m

Bangkok Suvarnabhumi

Mon 1/19

4:55 pm-12:07 pm

3 stops31h 12m

$876

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 12/1

7:30 pm-6:25 pm

1 stop34h 55m

Bangkok Suvarnabhumi

Sat 12/13

8:15 am-9:20 am

1 stop37h 05m

$893

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 12/1

7:30 pm-7:25 pm

1 stop35h 55m

Bangkok Suvarnabhumi

Sun 12/14

8:15 am-9:20 am

1 stop37h 05m

$893

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 12/2

7:30 pm-6:25 pm

1 stop34h 55m

Bangkok Suvarnabhumi

Sun 12/14

8:15 am-9:20 am

1 stop37h 05m

$893

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 11/25

8:00 am-11:20 pm

2 stops27h 20m

Bangkok Suvarnabhumi

Wed 12/3

12:55 am-1:19 pm

2 stops24h 24m

$933

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Mon 12/1

6:02 am-12:55 am

2 stops30h 53m

Bangkok Suvarnabhumi

Wed 12/10

11:15 pm-12:43 pm

2 stops25h 28m

$933

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 1/8

6:55 am-12:55 am

2 stops30h 00m

Bangkok Suvarnabhumi

Wed 3/11

9:30 pm-5:16 pm

2 stops30h 46m

$933

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 1/6

10:10 am-11:25 am

3 stops37h 15m

Bangkok Suvarnabhumi

Mon 3/16

4:55 pm-10:27 am

3 stops28h 32m

$948

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Tue 11/25

12:40 pm-11:25 am

3 stops34h 45m

Bangkok Suvarnabhumi

Thu 12/4

4:55 pm-12:07 pm

3 stops31h 12m

$948

PhiladelphiaBangkok

PHL - BKK

PHLBKK

Philadelphia

Thu 11/27

10:05 am-11:25 am

3 stops37h 20m

Bangkok Suvarnabhumi

Tue 12/9

4:55 pm-2:07 pm

3 stops33h 12m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

Showing 1-10 of 60 results
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Best time to book a flight from Philadelphia to Thailand

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

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

Currently, July is the cheapest month in which you can book a flight from Philadelphia to Thailand (average of $610). Flying from Philadelphia to Thailand in June is currently the most expensive (average of $933). 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 PHL to TH?

Find hourly flight availability from Philadelphia to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

It’s typically best to fly out from Philadelphia to Thailand in the evening. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

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

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with ANA, Qatar Airways, and United Airlines from Philadelphia to Thailand by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
986 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
ANA
8.4
Very good
986 reviews
ANA
8.4
Very good
986 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Qatar Airways
7.4
Good
3,652 reviews
ANA
8.4
Very good
986 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
United Airlines
7.4
Good
8,982 reviews
ANA
8.4
Very good
986 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
American Airlines
7.2
Good
11,040 reviews
ANA
8.4
Very good
986 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.
Air Canada
7.1
Good
10,307 reviews
ANA
8.4
Very good
986 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Boarding

8.6

Crew

8.7

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Julie,Sep 2025

CGK - HND

Flight attendants are nice, friendly and helpful. Highly recommend to flight with this airline.

Related info for your journey

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

    Most people fly from Philadelphia (PHL) if they book a flight from Philadelphia to Thailand. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

  • How long is the flight from Philadelphia to Thailand?

    United Airlines and Qatar Airways can get you from Philadelphia to Thailand in just under 34h 55m. Your travel time can differ by up to 2h 20m. Philadelphia and Thailand are separated by a distance of 8720 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Philadelphia to Thailand?

    While some choose either Philadelphia - Phuket City or Philadelphia - Chiang Mai, Philadelphia - Bangkok Suvarnabhumi is the most popular route from Philadelphia to Thailand.

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Philadelphia to Thailand (average of $610). Flying from Philadelphia to Thailand in June is currently the most expensive (average of $933). 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

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Alternative routes for Philadelphia to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Haneda flights
Newark to Haneda flights
Newark to Narita flights
Newark to New Delhi flights
John F Kennedy Intl to Suvarnabhumi flights
John F Kennedy Intl to Narita flights
John F Kennedy Intl to New Delhi flights
Dulles Intl to Haneda flights
Newark to Mumbai flights
LaGuardia to Haneda flights
LaGuardia to Narita flights
John F Kennedy Intl to Ahmedabad flights
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John F Kennedy Intl to Incheon Intl flights
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LaGuardia to Suvarnabhumi flights
John F Kennedy Intl to Hong Kong flights
John F Kennedy Intl to Taiwan Taoyuan Intl flights
Newark to Ahmedabad flights
LaGuardia to New Delhi flights
John F Kennedy Intl to Hongqiao Intl flights
John F Kennedy Intl to Manila flights
Dulles Intl to Narita flights
John F Kennedy Intl to Mumbai flights
Newark to Hongqiao Intl flights
John F Kennedy Intl to Hyderabad flights
Newark to Manila flights
Reagan-National to Suvarnabhumi flights
LaGuardia to Mumbai flights
Reagan-National to Narita flights
Reagan-National to Haneda flights
John F Kennedy Intl to Dhaka flights
Newark to Incheon Intl flights
John F Kennedy Intl to Pu Dong flights
Newark to Hyderabad flights
Dulles Intl to Hyderabad flights
LaGuardia to Manila flights
Dulles Intl to New Delhi flights
Newark to Taiwan Taoyuan Intl flights
John F Kennedy Intl to Singapore flights
John F Kennedy Intl to Lahore flights
Dulles Intl to Incheon Intl flights
LaGuardia to Incheon Intl flights
Reagan-National to Hyderabad flights
Dulles Intl to Ho Chi Minh City flights
Newark to Hong Kong flights
LaGuardia to Hongqiao Intl flights
Dulles Intl to Mumbai flights
Newark to Pu Dong flights
Reagan-National to New Delhi flights

Top 10 airlines flying from Philadelphia to Thailand

Discover the top 10 airlines that operate flights from Philadelphia to Thailand. 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 October 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$858Average$1,103FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$877Average$1,346FlexibilityNo cancel feeOn-time68%
ANACheapest$886Average$1,094FlexibilityNo cancel feeOn-time80%
DeltaCheapest$927Average$1,093FlexibilityNo cancel feeOn-timeN/A
Korean AirCheapest$932Average$1,170FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$998Average$1,670FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$1,054Average$1,093FlexibilityNo cancel feeOn-time79%
EVA AirCheapest$1,085Average$1,187FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$1,089Average$1,172FlexibilityNo cancel feeOn-time67%
Cathay PacificCheapest$1,253Average$1,429FlexibilityNo cancel feeOn-time72%

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