HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Philadelphia

$444+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BSL — PHL
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Basel to Philadelphia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 November 12, 2025.

This American Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 11/276:05 amBSL - PHL
1 stop13h 20mAmerican Airlines
Tue 12/24:25 pmPHL - BSL
2 stops23h 55mAmerican Airlines
Deal found 11/12$553
This Delta deal was found by Cheapflights users on 11/12. 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.
Thu 11/276:05 amBSL - PHL
2 stops17h 31mDelta
Tue 12/26:00 amPHL - BSL
2 stops21h 50mDelta
Deal found 11/12$576
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Wed 12/241:10 pmBSL - PHL
2 stops26h 45mUnited Airlines
Sun 1/44:35 pmPHL - BSL
2 stops34h 35mUnited Airlines
Deal found 11/12$709
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 12/269:50 amBSL - PHL
2 stops20h 55mUnited Airlines
Sun 1/44:35 pmPHL - BSL
2 stops34h 35mUnited Airlines
Deal found 11/12$759
This Lufthansa deal was found by Cheapflights users on 11/12. 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.
Wed 12/247:05 pmBSL - PHL
1 stop27h 00mLufthansa
Sun 1/45:40 pmPHL - BSL
1 stop14h 05mLufthansa
Deal found 11/12$827
This United Airlines deal was found by Cheapflights users on 11/10. 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.
Sat 11/159:50 amBSL - PHL
2 stops29h 56mUnited Airlines
Sat 11/228:00 pmPHL - BSL
2 stops34h 30mUnited Airlines
Deal found 11/10$858
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Wed 12/249:50 amBSL - PHL
2 stops19h 40mUnited Airlines
Sat 1/310:39 amPHL - BSL
2 stops40h 31mUnited Airlines
Deal found 11/12$859
This Lufthansa deal was found by Cheapflights users on 11/12. 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.
Fri 12/267:05 pmBSL - PHL
1 stop27h 30mLufthansa
Sun 1/45:40 pmPHL - BSL
1 stop14h 05mLufthansa
Deal found 11/12$876
This KAYAK deal was found by Cheapflights users on 11/11. 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.
Sat 12/2710:45 amBSL - PHL
1 stop11h 50mLufthansa
Thu 1/15:40 pmPHL - BSL
1 stop14h 05mLufthansa
Deal found 11/11$880
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Fri 12/269:50 amBSL - PHL
2 stops20h 55mUnited Airlines
Sat 1/310:39 amPHL - BSL
2 stops40h 31mUnited Airlines
Deal found 11/12$909
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Tue 12/239:50 amBSL - PHL
2 stops41h 41mUnited Airlines
Sun 1/44:35 pmPHL - BSL
2 stops34h 35mUnited Airlines
Deal found 11/12$915
This lastminute.com deal was found by Cheapflights users on 11/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:10 amBSL - PHL
1 stop12h 15mMultiple Airlines
Sat 11/229:17 pmPHL - BSL
2 stops35h 48mMultiple Airlines
Deal found 11/10$943

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 November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$552
(American Airlines)

One-way from

$444
(Kiwi.com)

Popular in

February

Cheapest in

May
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. 18% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($40 potential savings vs. average RT price).
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 November 12, 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

Sat 3/14

7:10 am-2:10 pm

1 stop12h 00m

Philadelphia

Sat 3/28

6:00 pm-9:50 pm

2 stops22h 50m

$552

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Thu 11/27

6:05 am-5:36 pm

2 stops17h 31m

Philadelphia

Tue 12/2

6:00 am-9:50 am

2 stops21h 50m

$576

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Fri 12/26

9:50 am-12:45 am

2 stops20h 55m

Philadelphia

Sun 1/4

4:35 pm-9:10 am

2 stops34h 35m

$759

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Wed 12/24

7:05 pm-4:05 pm

1 stop27h 00m

Philadelphia

Sun 1/4

5:40 pm-1:45 pm

1 stop14h 05m

$827

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Wed 12/24

9:50 am-11:30 pm

2 stops19h 40m

Philadelphia

Sat 1/3

10:39 am-9:10 am

2 stops40h 31m

$859

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Fri 12/26

7:05 pm-4:35 pm

1 stop27h 30m

Philadelphia

Sun 1/4

5:40 pm-1:45 pm

1 stop14h 05m

$876

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Sat 12/27

10:45 am-4:35 pm

1 stop11h 50m

Philadelphia

Thu 1/1

5:40 pm-1:45 pm

1 stop14h 05m

$880

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Fri 12/26

9:50 am-12:45 am

2 stops20h 55m

Philadelphia

Sat 1/3

10:39 am-9:10 am

2 stops40h 31m

$909

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Thu 12/25

6:05 am-11:17 pm

2 stops23h 12m

Philadelphia

Sun 1/4

6:00 am-1:50 pm

2 stops25h 50m

$948

BaselPhiladelphia

BSL - PHL

BSLPHL

Basel EuroAirport Swiss

Sat 12/27

6:05 am-10:32 am

2 stops34h 27m

Philadelphia

Sun 1/4

6:00 am-1:50 pm

2 stops25h 50m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 18 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, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Philadelphia (average of $405). Flying from Basel EuroAirport Swiss to Philadelphia in December is currently the most expensive (average of $554). 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 $552, American Airlines can have you in Philadelphia from Basel EuroAirport Swiss in 12h. The distance between Basel EuroAirport Swiss and Philadelphia is about 3964 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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, February is the cheapest month in which you can book a flight from Basel EuroAirport Swiss to Philadelphia (average of $405). Flying from Basel EuroAirport Swiss to Philadelphia in December is currently the most expensive (average of $554). 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
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Newark
Millville
Chester
Exton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Basel to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Basel to John F Kennedy Intl flights
Basel to Newark flights
Basel to LaGuardia flights
Basel to Dulles Intl flights
Basel to Reagan-National flights
Basel to Pittsburgh flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.