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Basel

$292+ Cheap flights from Philadelphia (PHL) to Basel EuroAirport Swiss (BSL)

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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BSL
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Philadelphia to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Basel (BSL). 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 July 29, 2025.

Round-trip from

$611
(British Airways)

One-way from

$292
(Kiwi.com)

Popular in

September

Cheapest in

June

Average price

$833
From Philadelphia to Basel EuroAirport Swiss
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One-way flight from Philadelphia to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 19% potential increase in price ($186 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Philadelphia to Basel

Cheapest flights from Philadelphia to Basel
Explore the most affordable flight options available from Philadelphia to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This British Airways deal was found by Cheapflights users on 7/28. 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.
Sun 11/237:45 pmPHL - BSL
1 stop13h 20mBritish Airways
Sun 12/76:35 amBSL - PHL
1 stop15h 40mBritish Airways
Deal found 7/28$611
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sun 11/233:00 pmPHL - BSL
2 stops15h 25mUnited Airlines
Sun 12/79:45 amBSL - PHL
2 stops19h 11mUnited Airlines
Deal found 7/28$634
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/113:25 pmPHL - BSL
2 stops13h 30mMultiple Airlines
Thu 9/1811:30 amBSL - PHL
2 stops16h 08mMultiple Airlines
Deal found 7/28$688
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/117:50 pmPHL - BSL
1 stop21h 00mAmerican Airlines
Thu 9/186:10 amBSL - PHL
1 stop15h 20mAmerican Airlines
Deal found 7/28$709
This Delta deal was found by Cheapflights users on 7/27. 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.
Tue 8/265:22 pmPHL - BSL
2 stops14h 28mDelta
Sun 8/312:25 pmBSL - PHL
2 stops16h 31mDelta
Deal found 7/27$857
This Austrian Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/265:35 pmPHL - BSL
2 stops20h 10mAustrian Airlines
Sun 8/318:25 pmBSL - PHL
2 stops49h 35mAustrian Airlines
Deal found 7/27$943
This SWISS deal was found by Cheapflights users on 7/28. 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.
Tue 8/265:35 pmPHL - BSL
1 stop32h 15mSWISS
Tue 9/28:30 amBSL - PHL
1 stop13h 30mSWISS
Deal found 7/28$1,019

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Basel 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 July 29, 2025.
Use the filters below to find and compare flights from Philadelphia to Basel EuroAirport Swiss that are best for you.

Fly from

Philadelphia

Fly to

Basel

Route

Depart

Return

Price

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Sun 11/23

7:45 pm-3:05 pm

1 stop13h 20m

Basel EuroAirport Swiss

Sun 12/7

6:35 am-4:15 pm

1 stop15h 40m

$611

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Sun 11/23

3:00 pm-12:25 pm

2 stops15h 25m

Basel EuroAirport Swiss

Sun 12/7

9:45 am-10:56 pm

2 stops19h 11m

$634

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Thu 9/11

3:25 pm-10:55 am

2 stops13h 30m

Basel EuroAirport Swiss

Thu 9/18

11:30 am-9:38 pm

2 stops16h 08m

$688

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Thu 9/11

7:50 pm-10:50 pm

1 stop21h 00m

Basel EuroAirport Swiss

Thu 9/18

6:10 am-3:30 pm

1 stop15h 20m

$709

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Tue 8/26

5:22 pm-1:50 pm

2 stops14h 28m

Basel EuroAirport Swiss

Sun 8/31

2:25 pm-12:56 am

2 stops16h 31m

$857

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Tue 8/26

5:35 pm-7:45 pm

2 stops20h 10m

Basel EuroAirport Swiss

Sun 8/31

8:25 pm-4:00 pm

2 stops49h 35m

$943

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Tue 8/26

5:35 pm-7:50 am

1 stop32h 15m

Basel EuroAirport Swiss

Tue 9/2

8:30 am-4:00 pm

1 stop13h 30m

$1,019

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Sat 9/27

5:59 pm-5:20 pm

2 stops41h 21m

$292

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Mon 8/25

6:35 pm-10:50 pm

1 stop22h 15m

$448

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Mon 8/25

12:47 pm-9:30 am

2 stops14h 43m

$467

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results
1
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Best time to book a flight from Philadelphia to Basel

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

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to Basel EuroAirport Swiss (average of $545). Flying from Philadelphia to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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 PHL to BSL?

Find hourly flight availability from Philadelphia to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Basel EuroAirport Swiss at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Basel

Get insights into the airlines that provide service to Basel. 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 Basel. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with Delta, Austrian Airlines, and SWISS from Philadelphia to Basel EuroAirport Swiss 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.
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
821 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Basel. 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 Philadelphia to Basel EuroAirport Swiss round-trip?

    Flying on British Airways is currently your cheapest option to Basel EuroAirport Swiss, with prices starting at $611. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $634 and $709, respectively. British Airways is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to Basel EuroAirport Swiss one-way?

    The cheapest airlines for a one-way flight from Philadelphia to Basel EuroAirport Swiss are British Airways ($448), Delta ($467), and United Airlines ($470).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Philadelphia to Basel EuroAirport Swiss (average of $545). Flying from Philadelphia to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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

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Alternative routes for Philadelphia to Basel

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

Top airline flying from Philadelphia to Basel

Discover the top airline that operate flights from Philadelphia to Basel. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$535Average$893FlexibilityNo cancel feeOn-time70%

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