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$441+ 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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BSL
nov. 27 — dic. 41
jue. 11/27
jue. 12/4
1 adult, Economy
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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 octubre 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/53:58 pmPHL - BSL
2 stops16h 57mAmerican Airlines
mié. 11/126:20 amBSL - PHL
2 stops17h 50mAmerican Airlines
Deal found 10/27$450
This KLM deal was found by Cheapflights users on 10/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/281:42 pmPHL - BSL
2 stops15h 08mMultiple Airlines
mar. 11/410:30 amBSL - PHL
2 stops17h 43mMultiple Airlines
Deal found 10/27$482
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/286:40 pmPHL - BSL
1 stop10h 15mLufthansa
mar. 11/46:50 amBSL - PHL
1 stop15h 15mLufthansa
Deal found 10/27$491
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/57:50 pmPHL - BSL
1 stop12h 20mAmerican Airlines
mar. 12/97:00 amBSL - PHL
1 stop12h 15mAmerican Airlines
Deal found 10/27$497
This Mytrip deal was found by Cheapflights users on 10/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:35 pmPHL - BSL
1 stop14h 30mBritish Airways
jue. 12/186:05 amBSL - PHL
2 stops15h 30mBritish Airways
Deal found 10/27$521
This Expedia deal was found by Cheapflights users on 10/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:35 pmPHL - BSL
1 stop16h 30mBritish Airways
mar. 12/97:05 pmBSL - PHL
1 stop24h 10mBritish Airways
Deal found 10/28$538
This Air France deal was found by Cheapflights users on 10/27. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/111:23 pmPHL - BSL
2 stops15h 17mAir France
jue. 12/1811:15 amBSL - PHL
2 stops17h 55mAir France
Deal found 10/27$546
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2812:22 pmPHL - BSL
2 stops19h 08mUnited Airlines
mar. 11/49:50 amBSL - PHL
3 stops19h 13mUnited Airlines
Deal found 10/27$621

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 octubre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$497
(American Airlines)

One-way from

$441
(British Airways)

Popular in

June

Cheapest in

December

Average price

$629
Provider with most accurate pricing for Philadelphia-Basel EuroAirport Swiss flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Basel EuroAirport Swiss flights.
Search Deals
From Philadelphia to Basel EuroAirport Swiss
Search Deals
One-way flight from Philadelphia to Basel EuroAirport Swiss
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($381 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease ($130 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 octubre 28, 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

vie. 12/5

7:50 pm-2:10 pm

1 stop12h 20m

Basel EuroAirport Swiss

mar. 12/9

7:00 am-1:15 pm

1 stop12h 15m

$497

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

vie. 12/5

6:35 pm-5:05 pm

1 stop16h 30m

Basel EuroAirport Swiss

mar. 12/9

7:05 pm-1:15 pm

1 stop24h 10m

$538

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

jue. 12/11

1:23 pm-10:40 am

2 stops15h 17m

Basel EuroAirport Swiss

jue. 12/18

11:15 am-11:10 pm

2 stops17h 55m

$546

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

vie. 3/27

7:35 pm-5:05 pm

1 stop16h 30m

Basel EuroAirport Swiss

mar. 3/31

7:10 pm-4:40 pm

1 stop27h 30m

$627

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

vie. 3/27

4:35 pm-7:40 pm

2 stops22h 05m

Basel EuroAirport Swiss

mar. 3/31

6:05 am-4:00 pm

1 stop15h 55m

$652

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

mié. 4/1

6:45 pm-7:00 pm

1 stop18h 15m

$441

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

mar. 3/31

6:45 pm-10:50 pm

1 stop22h 05m

$441

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

mié. 4/1

11:30 am-9:55 am

2 stops16h 25m

$451

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

mar. 3/31

8:25 am-9:55 am

2 stops19h 30m

$451

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

sáb. 4/4

4:25 pm-12:25 pm

2 stops38h 00m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 16 results
1
2

Compare providers for flights from Philadelphia to Basel

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Basel in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-Basel EuroAirport Swiss flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Basel EuroAirport Swiss flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Basel EuroAirport Swiss 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 Philadelphia-Basel EuroAirport Swiss 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 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, August is the cheapest month in which you can book a flight from Philadelphia to Basel EuroAirport Swiss (average of $470). Flying from Philadelphia to Basel EuroAirport Swiss in June is currently the most expensive (average of $825). 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 octubre 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Philadelphia to Basel EuroAirport Swiss in the evening. If you’re flexible enough to do this you can expect to save up to 42% on your trip compared to booking a flight at noon.

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 octubre 28, 2025.
Peruse reviews from past customers who have flown with British Airways 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.
British Airways
6.7
Okay
7,483 reviews

Comfort

6.7

Entertainment

6.4

Overall

6.7

Crew

7.6

Food

6.3

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,483 reviews
British Airways
6.7
Okay
7,483 reviews

Comfort

6.7

Entertainment

6.4

Overall

6.7

Crew

7.6

Food

6.3

Boarding

6.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

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.

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

    Departing from Philadelphia to Basel EuroAirport Swiss will take you 12h 20m. Philadelphia and Basel EuroAirport Swiss are separated by a distance of 3964 mi.

  • What is the cheapest airline to fly 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 $535.

  • 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 ($441), Delta ($451), and United Airlines ($457).

  • 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, August is the cheapest month in which you can book a flight from Philadelphia to Basel EuroAirport Swiss (average of $470). Flying from Philadelphia to Basel EuroAirport Swiss in June is currently the most expensive (average of $825). 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.
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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 octubre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$535Average$907FlexibilityNo cancel feeOn-time70%

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