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$510+ Cheap flights from Basel EuroAirport Swiss (BSL) 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — PHL
janv. 27 — févr. 31
mar. 1/27
mar. 2/3
1 adult, Economy
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Cheap flight deals from Basel to Philadelphia

Best flights from Basel to Philadelphia
Discover carefully curated flight deals from Basel to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 28, 2025.

This American Airlines deal was found by Cheapflights users on 12/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 1/177:10 amBSL - PHL
1 stop12h 20mAmerican Airlines
mer. 1/213:42 pmPHL - BSL
2 stops17h 13mAmerican Airlines
Deal found 12/25$548
This British Airways deal was found by Cheapflights users on 12/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 1/1111:20 amBSL - PHL
1 stop32h 10mBritish Airways
jeu. 1/226:35 pmPHL - BSL
1 stop22h 15mBritish Airways
Deal found 12/26$550
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/167:00 amBSL - PHL
1 stop12h 30mAmerican Airlines
mar. 1/207:50 pmPHL - BSL
1 stop13h 15mAmerican Airlines
Deal found 12/26$548
This British Airways deal was found by Cheapflights users on 12/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/67:00 amBSL - PHL
1 stop12h 25mBritish Airways
lun. 3/97:40 pmPHL - BSL
2 stops17h 35mBritish Airways
Deal found 12/26$550
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 1/156:05 amBSL - PHL
1 stop13h 25mAmerican Airlines
sam. 1/247:50 pmPHL - BSL
1 stop20h 00mAmerican Airlines
Deal found 12/26$548
This British Airways deal was found by Cheapflights users on 12/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 1/1111:20 amBSL - PHL
1 stop32h 10mBritish Airways
lun. 1/196:35 pmPHL - BSL
1 stop21h 00mBritish Airways
Deal found 12/26$550
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 1/167:00 amBSL - PHL
1 stop12h 30mAmerican Airlines
sam. 1/247:50 pmPHL - BSL
1 stop20h 00mAmerican Airlines
Deal found 12/26$548
This British Airways deal was found by Cheapflights users on 12/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 1/1111:20 amBSL - PHL
1 stop32h 10mBritish Airways
mar. 1/206:35 pmPHL - BSL
1 stop21h 45mBritish Airways
Deal found 12/26$550
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 1/137:00 amBSL - PHL
1 stop12h 30mAmerican Airlines
sam. 1/247:50 pmPHL - BSL
1 stop13h 45mAmerican Airlines
Deal found 12/26$548
This American Airlines deal was found by Cheapflights users on 12/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 1/177:10 amBSL - PHL
1 stop12h 20mAmerican Airlines
ven. 1/237:50 pmPHL - BSL
1 stop12h 20mAmerican Airlines
Deal found 12/26$548

Find flight deals from Basel to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Basel (BSL) 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 décembre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$548
(American Airlines)

One-way from

$510
(Cheapflightsfares)

Popular in

February

Cheapest in

December

Average price

$338
Provider with most accurate pricing for Basel EuroAirport Swiss-Philadelphia flight deals.
Search Deals
Provider most trusted by Cheapflights users for Basel EuroAirport Swiss-Philadelphia flights.
Search Deals
From Basel EuroAirport Swiss to Philadelphia
Search Deals
One-way flight from Basel EuroAirport Swiss to Philadelphia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($150 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Basel 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 décembre 28, 2025.
Use the filters below to find and compare flights from Basel EuroAirport Swiss to Philadelphia that are best for you.

Fly from

Basel

Fly to

Philadelphia

Route

Depart

Return

Price

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

sam. 1/17

7:10 am-1:30 pm

1 stop12h 20m

Philadelphia

mer. 1/21

3:42 pm-2:55 pm

2 stops17h 13m

$548

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

ven. 1/16

7:00 am-1:30 pm

1 stop12h 30m

Philadelphia

mar. 1/20

7:50 pm-3:05 pm

1 stop13h 15m

$548

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

jeu. 1/15

6:05 am-1:30 pm

1 stop13h 25m

Philadelphia

sam. 1/24

7:50 pm-9:50 pm

1 stop20h 00m

$548

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

ven. 1/16

7:00 am-1:30 pm

1 stop12h 30m

Philadelphia

sam. 1/24

7:50 pm-9:50 pm

1 stop20h 00m

$548

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

mar. 1/13

7:00 am-1:30 pm

1 stop12h 30m

Philadelphia

sam. 1/24

7:50 pm-3:35 pm

1 stop13h 45m

$548

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

sam. 1/17

7:10 am-1:30 pm

1 stop12h 20m

Philadelphia

ven. 1/23

7:50 pm-2:10 pm

1 stop12h 20m

$548

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

dim. 1/11

11:20 am-1:30 pm

1 stop32h 10m

Philadelphia

jeu. 1/22

6:35 pm-10:50 pm

1 stop22h 15m

$550

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

ven. 3/6

7:00 am-1:25 pm

1 stop12h 25m

Philadelphia

lun. 3/9

7:40 pm-6:15 pm

2 stops17h 35m

$550

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

dim. 1/11

11:20 am-1:30 pm

1 stop32h 10m

Philadelphia

lun. 1/19

6:35 pm-9:35 pm

1 stop21h 00m

$550

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

dim. 1/11

11:20 am-1:30 pm

1 stop32h 10m

Philadelphia

mar. 1/20

6:35 pm-10:20 pm

1 stop21h 45m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 14 results
1
2
  • Most accurate provider: When it comes to deals on Basel EuroAirport Swiss-Philadelphia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Basel EuroAirport Swiss-Philadelphia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Basel EuroAirport Swiss-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Basel EuroAirport Swiss-Philadelphia flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Basel EuroAirport Swiss-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Basel to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Basel 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 Basel EuroAirport Swiss to Philadelphia

What is the cheapest month to book a flight from Basel EuroAirport Swiss to Philadelphia?

Currently, March is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Philadelphia (average of $409). Flying from Basel EuroAirport Swiss to Philadelphia in December is currently the most expensive (average of $556). 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.

Related info for your journey

Find useful and relevant information for your journey from Basel to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Basel EuroAirport Swiss to Philadelphia?

    For as low as $548, American Airlines can have you in Philadelphia from Basel EuroAirport Swiss in 12h 20m. The distance between Basel EuroAirport Swiss and Philadelphia is about 3964 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Basel 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 Basel EuroAirport Swiss to Philadelphia?

    Currently, March is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Philadelphia (average of $409). Flying from Basel EuroAirport Swiss to Philadelphia in December is currently the most expensive (average of $556). 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
Pottstown
King of Prussia
Reading
Ocean City
Cherry Hill
Lewes
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Newark
Chester

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Alternative routes for Basel to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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