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$429+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — PHL
abr. 5 — abr. 121
sáb. 4/5
sáb. 4/12
1 adult, Economy
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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 marzo 31, 2025.

Round-trip from

$1,128
(Travelocity)

One-way from

$429
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$1,249
From Thailand to Philadelphia
Search Deals
One-way flight from Thailand to Philadelphia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 marzo 31, 2025.

This FlightHub deal was found by Cheapflights users on 3/30. 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.
vie. 12/128:05 amBKK - PHL
2 stops25h 16mJapan Airlines
jue. 1/157:05 amPHL - BKK
2 stops58h 00mJapan Airlines
Deal found 3/30$1,115
This Travelocity deal was found by Cheapflights users on 3/30. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/1512:50 pmBKK - PHL
2 stops39h 50mMultiple Airlines
lun. 9/155:35 pmPHL - BKK
2 stops33h 35mMultiple Airlines
Deal found 3/30$1,128
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/1411:40 pmBKK - PHL
2 stops27h 20mLufthansa
lun. 9/155:35 pmPHL - BKK
2 stops33h 35mLufthansa
Deal found 3/30$1,158
This SWISS deal was found by Cheapflights users on 3/30. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/1612:50 pmBKK - PHL
2 stops39h 41mSWISS
dom. 9/145:35 pmPHL - BKK
2 stops29h 10mSWISS
Deal found 3/30$1,162
This Air Canada deal was found by Cheapflights users on 3/30. 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. 6/197:00 amBKK - PHL
2 stops42h 33mAir Canada
dom. 9/143:20 pmPHL - BKK
2 stops45h 35mAir Canada
Deal found 3/30$1,184
This FlightHub deal was found by Cheapflights users on 3/30. 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.
mié. 9/178:00 pmBKK - PHL
1 stop24h 00mQatar Airways
mié. 10/88:35 pmPHL - BKK
1 stop23h 45mQatar Airways
Deal found 3/30$1,211
This Austrian Airlines deal was found by Cheapflights users on 3/30. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/811:40 pmBKK - PHL
2 stops27h 20mAustrian Airlines
mié. 9/105:35 pmPHL - BKK
2 stops34h 15mAustrian Airlines
Deal found 3/30$1,222
This StudentUniverse deal was found by Cheapflights users on 3/30. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/99:40 pmBKK - PHL
2 stops32h 22mKorean Air
mié. 9/109:30 amPHL - BKK
2 stops28h 35mKorean Air
Deal found 3/30$1,238
This Delta deal was found by Cheapflights users on 3/30. 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.
lun. 6/162:35 amBKK - PHL
2 stops38h 16mDelta
lun. 7/76:30 pmPHL - BKK
2 stops41h 55mDelta
Deal found 3/30$1,240
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/149:35 amBKK - PHL
3 stops31h 00mUnited Airlines
lun. 9/156:30 pmPHL - BKK
3 stops47h 05mUnited Airlines
Deal found 3/30$1,302
This Mytrip deal was found by Cheapflights users on 3/30. 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.
mar. 9/211:55 pmDMK - PHL
3 stops33h 47mMultiple Airlines
vie. 9/265:45 amPHL - DMK
3 stops32h 45mMultiple Airlines
Deal found 3/30$1,471
This China Southern deal was found by Cheapflights users on 3/30. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/133:00 amBKK - PHL
2 stops39h 05mChina Southern
dom. 9/145:25 pmPHL - BKK
2 stops36h 25mChina Southern
Deal found 3/30$2,021

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 marzo 31, 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

jue. 5/15

12:50 pm-5:40 pm

2 stops39h 50m

Philadelphia

lun. 9/15

5:35 pm-2:10 pm

2 stops33h 35m

$1,128

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mar. 6/3

8:05 am-8:40 pm

2 stops23h 35m

Philadelphia

mié. 9/10

10:20 am-11:00 pm

2 stops25h 40m

$1,129

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mié. 5/14

11:40 pm-4:00 pm

2 stops27h 20m

Philadelphia

lun. 9/15

5:35 pm-2:10 pm

2 stops33h 35m

$1,158

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

lun. 6/16

12:50 pm-5:31 pm

2 stops39h 41m

Philadelphia

dom. 9/14

5:35 pm-9:45 am

2 stops29h 10m

$1,162

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

jue. 6/19

7:00 am-2:33 pm

2 stops42h 33m

Philadelphia

dom. 9/14

3:20 pm-11:55 pm

2 stops45h 35m

$1,184

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mié. 9/17

8:00 pm-9:00 am

1 stop24h 00m

Philadelphia

mié. 10/8

8:35 pm-7:20 am

1 stop23h 45m

$1,211

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

jue. 5/8

11:40 pm-4:00 pm

2 stops27h 20m

Philadelphia

mié. 9/10

5:35 pm-2:50 pm

2 stops34h 15m

$1,222

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

vie. 5/9

9:40 pm-7:02 pm

2 stops32h 22m

Philadelphia

mié. 9/10

9:30 am-1:05 am

2 stops28h 35m

$1,238

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

lun. 6/16

2:35 am-5:51 am

2 stops38h 16m

Philadelphia

lun. 7/7

6:30 pm-11:25 pm

2 stops41h 55m

$1,240

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mié. 5/14

9:35 am-5:35 am

3 stops31h 00m

Philadelphia

lun. 9/15

6:30 pm-4:35 am

3 stops47h 05m

$1,302

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 23 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, 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 marzo 31, 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.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 marzo 31, 2025.
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Korean Air
8.4
Very good
1,051 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Japan Airlines
8.3
Very good
1,440 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
ANA
8.3
Very good
831 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Delta
8.0
Very good
7,899 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.
Austrian Airlines
7.6
Good
770 reviews
Korean Air
8.4
Very good
1,051 reviews

Food

8.1

Comfort

8.3

Boarding

8.5

Crew

8.7

Entertainment

8.2

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

ATL - SBN

Regional jets are small and uncomfortable. When flying in or out of South Bend airport, that's usually what I'm on. It's the price one pays for the great convenience of using a small airport (cheap parking, no lines). The CRJ900 has engines attached to the fuselage near the rear of the plane. So, very loud in the back of the plane, and I happened to have the far back corner that also had no window. Oh well, a short flight and pleasant neighbor and cheerful attendant.

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.

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

    To fly one-way, consider booking your trip with Qatar Airways, which is currently one of the cheapest options available, starting at $674. Delta flights start at $700 while deals on Korean Air start at $842 one-way.

  • 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 Thailand?

Book flights to Thailand if you plan to visit one of these locations
King of Prussia
Vineland
Pottstown
Wildwood
Reading
Cherry Hill
Exton
Ocean City
Essington
Chester
Newark
Middletown
Willow Grove
Millville
Ephrata
Camden
Dewey Beach
West Chester
Malvern
Dover

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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 marzo 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest$1,063Average$1,295FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$1,158Average$1,324FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,337Average$1,912FlexibilityNo cancel feeOn-time68%
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