PHL - BSL

$405 Find Cheap Flights from Philadelphia to Basel

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Basel departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Basel EuroAirport Swiss

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Basel, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Basel, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Philadelphia to Basel (PHL-BSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Basel that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Basel

Tue, Jan 6 - Mon, Jan 12
British Airways Logo
6:59 pm - 10:15 amPHL-BSL
33h 16m2 stops
British Airways Logo
10:55 am - 3:30 pmBSL-PHL
34h 35m2 stops
$458British Airways
Find Deal
Mon, Jan 12 - Mon, Jan 19
British Airways Logo
6:35 pm - 9:35 pmPHL-BSL
21h 00m1 stop
British Airways Logo
4:00 pm - 4:15 pmBSL-PHL
30h 15m1 stop
$465British Airways
Find Deal
Tue, Dec 2 - Mon, Dec 8
Delta Logo
5:30 am - 9:50 amPHL-BSL
22h 20m2 stops
Delta Logo
11:15 am - 4:56 pmBSL-PHL
35h 41m2 stops
$483Delta
Find Deal
Mon, Dec 1 - Thu, Dec 11
Delta Logo
7:25 pm - 9:50 amPHL-BSL
32h 25m2 stops
Delta Logo
2:30 pm - 4:56 pmBSL-PHL
32h 26m2 stops
$494Delta
Find Deal
Sat, Nov 29 - Wed, Dec 10
United Airlines Logo
8:00 pm - 7:40 pmPHL-BSL
41h 40m2 stops
United Airlines Logo
9:50 am - 2:07 pmBSL-PHL
34h 17m2 stops
$496United Airlines
Find Deal
Mon, Dec 1 - Tue, Dec 9
Multiple Airlines Logo
4:35 pm - 1:15 pmPHL-BSL
14h 40m2 stops
Multiple Airlines Logo
6:50 am - 4:05 pmBSL-PHL
15h 15m1 stop
$499Multiple Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
American Airlines Logo
4:05 pm - 2:10 pmPHL-BSL
16h 05m2 stops
American Airlines Logo
7:00 am - 1:15 pmBSL-PHL
12h 15m1 stop
$501American Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
10:34 am - 4:05 pmPHL-BSL
23h 31m2 stops
Multiple Airlines Logo
2:20 pm - 4:05 pmBSL-PHL
31h 45m1 stop
$504Multiple Airlines
Find Deal
Fri, Dec 5 - Tue, Dec 9
American Airlines Logo
5:10 pm - 2:10 pmPHL-BSL
15h 00m2 stops
American Airlines Logo
7:00 am - 7:23 pmBSL-PHL
18h 23m2 stops
$511American Airlines
Find Deal
Fri, Nov 28 - Wed, Dec 10
United Airlines Logo
8:00 pm - 4:05 pmPHL-BSL
14h 05m2 stops
United Airlines Logo
9:50 am - 9:35 amBSL-PHL
29h 45m2 stops
$546United Airlines
Find Deal

Everything you should know

Top airlines
British Airways
Cheapest • from $458 (round-trip)
British Airways
Best reviews • 6.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$458
British Airways
Tue 1/6Mon 1/12
PHL - BSL • 2 stops
Cheapest one-way
$405
United Airlines
Tue 11/25
PHL - BSL • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Basel!
Booking Insights

KAYAK's insights & trends for Philadelphia to Basel flights

Get data-powered insights and trends into flights from Philadelphia to Basel to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Philadelphia to Basel?

The average price of all round-trip flights from Philadelphia to Basel EuroAirport Swiss clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Philadelphia to Basel, look for departures on Sundays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Basel, Wednesday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Cheapest flight$405
Flight from Philadelphia to Basel

When to book flights from Philadelphia to Basel

Are your dates flexible? Find out the best times to travel from Philadelphia to Basel based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Philadelphia to Basel flights

  • What is the cheapest flight from Philadelphia to Basel EuroAirport Swiss?

    In the last 3 days, the lowest price for a flight from Philadelphia to Basel EuroAirport Swiss was $405 for a one-way ticket and $458 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Basel?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in Basel.

  • Which aircraft models fly most regularly from Philadelphia to Basel?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Basel?

    oneworld is the only airline alliance operating flights between Philadelphia and Basel.

  • How does KAYAK find such low prices on flights from Philadelphia to Basel?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Basel.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Basel?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Basel from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Basel?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Basel with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and BSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Basel?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Basel from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Philadelphia to Basel

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Basel. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Basel? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.7
British AirwaysOverall score based on 7487 reviews
6.9Boarding
6.7Comfort
7.6Crew
6.3Food
6.4Entertainment
Airline reviews

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

4.0 OkayHugo, Oct 2025CLT - MAD
Read more British Airways reviews

I don't know about the others but the flight attendant that took care of us had the absolute wrong approach "how do we dare asking for water or anything else for that matter"

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

Not my definition of first class. No leg room and barely any recline. The food was good. The crew was great. The comfort for the price I paid for London to Cairo was highway robbery. The Wi-Fi didn't work for me either.

Seat pitch is not enough to eat comfortably. When seat in front is reclined, your screen comes closer to your face. Ryanair seats are actually more comfortable.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The flat beds. Other than that, the place was not clean.

Moved me away from my family and refused to fix it.

I have always been pleased with their service. Would not change a thing

Seating and food was the worst we have experienced in 35 years of traveling for both personal and busines .

Economy seats felt more cramped than other flights we have taken.7 hr, painful sitting hours 6 and 7. Web site difficult to deal with. Originally put in for 1 special meal due to type 2. Meal was awful. Tried to change selection to standard for return flight, on app and website, unable to complete that action.

Everything you need to know for your flight from Philadelphia to Basel

Information on your arrival and departure airports

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