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$396+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — PHL
ago. 12 — ago. 191
mar. 8/12
mar. 8/19
1 adult, Economy
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Cheap 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 agosto 7, 2025.

Round-trip from

$516
(American Airlines)

One-way from

$396
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$775
From Basel EuroAirport Swiss to Philadelphia
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One-way flight from Basel EuroAirport Swiss to Philadelphia
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Highest demand for flights based on searches. 31% potential increase in price ($306 potential increase over avg. RT price).
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Cheapest flight prices on average. 18% potential price decrease ($102 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Basel to Philadelphia

Cheapest flights from Basel to Philadelphia
Explore the most affordable flight options available from Basel to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 7, 2025.

This American Airlines deal was found by Cheapflights users on 8/5. 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.
jue. 11/136:05 amBSL - PHL
1 stop16h 10mAmerican Airlines
lun. 11/173:59 pmPHL - BSL
2 stops16h 36mAmerican Airlines
Deal found 8/5$516
This British Airways deal was found by Cheapflights users on 8/5. 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.
vie. 9/197:15 pmBSL - PHL
1 stop23h 50mBritish Airways
vie. 9/265:27 pmPHL - BSL
2 stops23h 23mBritish Airways
Deal found 8/5$519
This deal was found by Cheapflights users on 8/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/267:00 amBSL - PHL
1 stop15h 15mBritish Airways
dom. 1/116:35 pmPHL - BSL
1 stop14h 30mBritish Airways
Deal found 8/4$520
This American Airlines deal was found by Cheapflights users on 8/7. 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.
dom. 9/217:05 amBSL - PHL
1 stop14h 25mAmerican Airlines
dom. 9/282:05 pmPHL - BSL
2 stops15h 15mAmerican Airlines
Deal found 8/7$521
This British Airways deal was found by Cheapflights users on 8/5. 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.
jue. 11/136:05 amBSL - PHL
2 stops15h 55mBritish Airways
lun. 11/172:56 pmPHL - BSL
2 stops17h 39mBritish Airways
Deal found 8/5$526
This United Airlines deal was found by Cheapflights users on 8/7. 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.
dom. 9/2111:30 amBSL - PHL
3 stops16h 59mMultiple Airlines
dom. 9/287:58 pmPHL - BSL
2 stops15h 52mMultiple Airlines
Deal found 8/7$665
This Mytrip deal was found by Cheapflights users on 8/5. 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.
vie. 9/196:05 amBSL - PHL
2 stops19h 33mMultiple Airlines
vie. 9/265:00 amPHL - BSL
3 stops23h 55mMultiple Airlines
Deal found 8/5$801

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 agosto 7, 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

jue. 11/13

6:05 am-4:15 pm

1 stop16h 10m

Philadelphia

lun. 11/17

3:59 pm-2:35 pm

2 stops16h 36m

$516

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

vie. 9/19

7:15 pm-1:05 pm

1 stop23h 50m

Philadelphia

vie. 9/26

5:27 pm-10:50 pm

2 stops23h 23m

$519

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

vie. 12/26

7:00 am-4:15 pm

1 stop15h 15m

Philadelphia

vie. 1/9

6:35 pm-2:10 pm

1 stop13h 35m

$520

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

dom. 9/21

7:05 am-3:30 pm

1 stop14h 25m

Philadelphia

dom. 9/28

2:05 pm-11:20 am

2 stops15h 15m

$521

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

jue. 11/13

6:05 am-4:00 pm

2 stops15h 55m

Philadelphia

lun. 11/17

2:56 pm-2:35 pm

2 stops17h 39m

$526

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

dom. 9/21

11:30 am-10:29 pm

3 stops16h 59m

Philadelphia

dom. 9/28

7:58 pm-5:50 pm

2 stops15h 52m

$665

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

vie. 9/19

6:05 am-7:38 pm

2 stops19h 33m

Philadelphia

vie. 9/26

5:00 am-10:55 am

3 stops23h 55m

$801

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

mié. 10/1

9:40 pm-11:59 pm

2 stops32h 19m

$396

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

mar. 11/11

11:00 am-4:15 pm

1 stop11h 15m

$671

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

sáb. 9/6

6:35 am-4:27 pm

2 stops15h 52m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/5

Showing 1-10 of 11 results
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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.

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 agosto 7, 2025.
Get a feel of what it's like to fly with SWISS, American Airlines, and British Airways from Basel EuroAirport Swiss 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.
SWISS
7.6
Good
1,692 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
SWISS
7.6
Good
1,692 reviews
SWISS
7.6
Good
1,692 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
American Airlines
7.2
Good
10,000 reviews
SWISS
7.6
Good
1,692 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.
British Airways
6.7
Okay
7,251 reviews
SWISS
7.6
Good
1,692 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Crew

8.2

Boarding

7.7

Overall

7.6

Reviews

1 / 20
6.0
Good

Madhukar,Nov 2024

ZRH - BOM

Indian Veg food selection and quality definitely needs a better chef.

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.

  • What are the cheapest airlines flying from Basel EuroAirport Swiss to Philadelphia round-trip?

    Flying on American Airlines is currently your cheapest option to Philadelphia, with prices starting at $516. Another option worth looking into is British Airways, starting at $519 round trip.

  • 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, August is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Philadelphia (average of $236). Flying from Basel EuroAirport Swiss 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
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King of Prussia
Pottstown
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Chester
Reading
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Ephrata
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Dewey Beach
Dover
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Willow Grove
Newark
Exton
Glen Mills
Springfield

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Alternative routes for Basel to Philadelphia

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