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$500+ Cheap flights from Suvarnabhumi (BKK) 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. 17 — oct. 241
ven. 10/17
ven. 10/24
1 adult, Economy
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Cheap flight deals from Suvarnabhumi to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Philadelphia (PHL). 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 septembre 17, 2025.

Round-trip from

$1,030
(Air Canada)

One-way from

$500
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

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

Cheapest flights from Suvarnabhumi to Philadelphia
Explore the most affordable flight options available from Suvarnabhumi to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septembre 17, 2025.

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.
jeu. 12/118:00 amBKK - PHL
2 stops42h 47mAir Canada
mer. 1/149:20 amPHL - BKK
2 stops33h 10mAir Canada
Deal found 9/15$1,030
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.
mar. 9/169:45 amBKK - PHL
2 stops40h 02mJapan Airlines
mar. 9/238:55 amPHL - BKK
2 stops32h 45mJapan Airlines
Deal found 9/15$1,031
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.
jeu. 10/97:45 amBKK - PHL
2 stops24h 53mMultiple Airlines
lun. 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 9/15. 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.
jeu. 12/118:15 amBKK - PHL
2 stops42h 32mAir Canada
sam. 1/33:30 pmPHL - BKK
2 stops51h 00mAir Canada
Deal found 9/15$1,116
This Air Canada deal was found by Cheapflights users on 9/17. 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.
mer. 10/19:35 amBKK - PHL
2 stops64h 03mAir Canada
lun. 10/278:08 amPHL - BKK
2 stops34h 22mAir Canada
Deal found 9/17$1,121
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.
mar. 9/1611:30 pmBKK - PHL
2 stops36h 24mDelta
mar. 9/237:00 amPHL - BKK
2 stops31h 05mDelta
Deal found 9/16$1,138
This Delta deal was found by Cheapflights users on 9/17. 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.
jeu. 10/29:50 amBKK - PHL
2 stops26h 04mDelta
lun. 10/276:00 amPHL - BKK
2 stops31h 45mDelta
Deal found 9/17$1,141
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/1012:55 amBKK - PHL
2 stops33h 53mDelta
mar. 12/308:10 amPHL - BKK
2 stops27h 10mDelta
Deal found 9/15$1,148
This KAYAK deal was found by Cheapflights users on 9/17. 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.
mar. 10/145:30 pmBKK - PHL
2 stops23h 10mMultiple Airlines
mar. 10/217:11 pmPHL - BKK
2 stops29h 59mMultiple Airlines
Deal found 9/17$1,149

Cheapflights Fare Finder

 
Customize your flight search to find flights from Suvarnabhumi 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 septembre 17, 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Philadelphia that are best for you.

Fly from

Suvarnabhumi

Fly to

Philadelphia

Route

Depart

Return

Price

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mer. 12/10

12:55 am-9:29 pm

2 stops32h 34m

Philadelphia

mer. 1/14

3:55 pm-11:20 pm

2 stops43h 25m

$1,138

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mer. 10/1

2:35 am-10:12 pm

2 stops30h 37m

Philadelphia

dim. 10/26

6:45 am-9:30 pm

2 stops27h 45m

$1,141

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mer. 10/1

2:35 am-10:12 pm

2 stops30h 37m

Philadelphia

mar. 10/28

8:00 am-9:30 pm

2 stops26h 30m

$1,141

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mer. 10/1

11:30 pm-7:21 pm

2 stops30h 51m

Philadelphia

ven. 10/24

7:25 pm-1:25 pm

2 stops31h 00m

$1,141

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

sam. 10/4

2:35 am-12:54 am

2 stops33h 19m

Philadelphia

sam. 10/25

6:00 am-9:30 pm

2 stops28h 30m

$1,141

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

sam. 10/4

11:30 pm-11:32 pm

2 stops35h 02m

Philadelphia

mar. 10/28

8:00 am-9:30 pm

2 stops26h 30m

$1,141

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

ven. 10/3

9:50 am-12:54 am

2 stops26h 04m

Philadelphia

jeu. 10/23

9:46 am-9:45 pm

2 stops24h 59m

$1,141

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

sam. 10/4

2:35 am-8:55 pm

2 stops29h 20m

Philadelphia

ven. 10/24

7:25 pm-1:25 pm

2 stops31h 00m

$1,141

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

sam. 12/13

9:30 pm-11:36 am

2 stops26h 06m

Philadelphia

sam. 1/3

12:44 pm-12:45 am

2 stops48h 01m

$1,148

BangkokPhiladelphia

BKK - PHL

BKKPHL

Bangkok Suvarnabhumi

mer. 3/4

12:55 am-5:16 pm

2 stops28h 21m

Philadelphia

lun. 3/9

6:15 am-12:45 am

2 stops31h 30m

$1,175

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 21 results
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Best time to book a flight from Suvarnabhumi to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to Philadelphia

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

Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Philadelphia (average of $236). Flying from Bangkok Suvarnabhumi Airport 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.

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 septembre 17, 2025.
Peruse reviews from past customers who have flown with Korean Air, Qatar Airways, and American Airlines from Bangkok Suvarnabhumi Airport to Philadelphia 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.
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

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
3,622 reviews
Korean Air
8.4
Very good
1,140 reviews

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

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

Entertainment

8.2

Comfort

8.3

Overall

8.4

Crew

8.7

Boarding

8.5

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 Suvarnabhumi 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 Bangkok Suvarnabhumi?

    Philadelphia (PHL), located 7.0 mi from the city center, is the airport you fly into when you book flights from Bangkok Suvarnabhumi to Philadelphia. 3 airlines have flights to Philadelphia from Bangkok Suvarnabhumi on a regular basis. Booking flights from Bangkok Suvarnabhumi to Philadelphia should not be difficult; the airport handles an average of 0 inbound flights from Bangkok Suvarnabhumi per day.

  • How long is the flight from Bangkok Suvarnabhumi Airport to Philadelphia?

    A quick flight from Bangkok Suvarnabhumi Airport to Philadelphia can take about 32h 34m. Delta provides one of the quickest options available for as low as $1,138. Airlines will cover a distance of 8720 mi.

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

    Currently priced at $939, Korean Air will fly you from Bangkok Suvarnabhumi Airport to Philadelphia and back. In addition to Korean Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and American Airlines - these airlines can fly you to your destination from $991 and $1,255, respectively. These flights start at 36% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Philadelphia (average of $236). Flying from Bangkok Suvarnabhumi Airport 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

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Top 3 airlines flying from Suvarnabhumi to Philadelphia

Discover the top 3 airlines that operate flights from Suvarnabhumi 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 septembre 17, 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%

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