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$811+ Cheap flights from Philadelphia (PHL) to Basel EuroAirport Swiss (BSL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BSL
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$811
(British Airways)

Popular in

December

Cheapest in

March

Average price

$764
Provider with most accurate pricing for Philadelphia-Basel EuroAirport Swiss flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Basel EuroAirport Swiss flights.
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From Philadelphia to Basel EuroAirport Swiss
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Highest demand for flights based on searches. 1% potential increase in price ($11 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This British Airways deal was found by Cheapflights users on 4/28. 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 8/246:35 pmPHL - BSL
1 stop10h 45mBritish Airways
Sun 8/317:05 amBSL - PHL
1 stop15h 20mBritish Airways
Deal found 4/28$811
This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/65:35 pmPHL - BSL
1 stop14h 05mMultiple Airlines
Wed 8/611:25 amBSL - PHL
2 stops16h 42mMultiple Airlines
Deal found 4/28$1,102
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/67:30 amPHL - BSL
2 stops21h 25mAir Canada
Wed 8/611:25 amBSL - PHL
2 stops16h 42mAir Canada
Deal found 4/28$1,109
This oojo deal was found by Cheapflights users on 4/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:00 amPHL - BSL
2 stops30h 00mTurkish Airlines
Thu 6/196:55 pmBSL - PHL
2 stops44h 43mTurkish Airlines
Deal found 4/28$1,131
This American Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 7/66:30 pmPHL - BSL
1 stop22h 20mAmerican Airlines
Sat 8/26:35 amBSL - PHL
1 stop14h 50mAmerican Airlines
Deal found 4/28$1,167
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/62:48 pmPHL - BSL
2 stops16h 22mDelta
Sat 8/22:25 pmBSL - PHL
2 stops16h 34mDelta
Deal found 4/28$1,193
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 6/125:35 pmPHL - BSL
1 stop11h 20mUnited Airlines
Thu 6/199:45 amBSL - PHL
2 stops15h 00mUnited Airlines
Deal found 4/28$1,746
This SWISS deal was found by Cheapflights users on 4/28. 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.
Thu 6/125:35 pmPHL - BSL
1 stop11h 20mSWISS
Thu 6/198:25 amBSL - PHL
1 stop13h 35mSWISS
Deal found 4/28$1,938

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 April 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 8/24

6:35 pm-11:20 am

1 stop10h 45m

Basel EuroAirport Swiss

Sun 8/31

7:05 am-4:25 pm

1 stop15h 20m

$811

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Sun 7/6

5:35 pm-1:40 pm

1 stop14h 05m

Basel EuroAirport Swiss

Wed 8/6

11:25 am-10:07 pm

2 stops16h 42m

$1,102

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Sun 7/6

7:30 am-10:55 am

2 stops21h 25m

Basel EuroAirport Swiss

Wed 8/6

11:25 am-10:07 pm

2 stops16h 42m

$1,109

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Thu 6/12

6:00 am-6:00 pm

2 stops30h 00m

Basel EuroAirport Swiss

Thu 6/19

6:55 pm-9:38 am

2 stops44h 43m

$1,131

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Sun 7/6

6:30 pm-10:50 pm

1 stop22h 20m

Basel EuroAirport Swiss

Sat 8/2

6:35 am-3:25 pm

1 stop14h 50m

$1,167

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Sun 7/6

2:48 pm-1:10 pm

2 stops16h 22m

Basel EuroAirport Swiss

Sat 8/2

2:25 pm-12:59 am

2 stops16h 34m

$1,193

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Thu 6/12

5:35 pm-10:55 am

1 stop11h 20m

Basel EuroAirport Swiss

Thu 6/19

9:45 am-6:45 pm

2 stops15h 00m

$1,746

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Thu 6/12

5:35 pm-10:55 am

1 stop11h 20m

Basel EuroAirport Swiss

Thu 6/19

8:25 am-4:00 pm

1 stop13h 35m

$1,938

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Tue 5/27

10:12 am-6:00 pm

2 stops25h 48m

$1,009

PhiladelphiaBasel

PHL - BSL

PHLBSL

Philadelphia

Tue 5/27

6:30 pm-10:55 am

1 stop10h 25m

$1,080

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Basel EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >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, 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 April 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.

Rainfall in Basel by month

Plan your trip to Basel by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Basel EuroAirport Swiss ranges from 1.9 - 3.4 inches per month. June is typically the wettest month, when rainfall can reach 3.4 in. February is typically the driest time to visit Basel EuroAirport Swiss when rainfall is around 1.9 in.

Temperature in Basel by month

Plan your trip to Basel by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Basel EuroAirport Swiss, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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 April 29, 2025.
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,587 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,785 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $811. Additional round-trip tickets that might be worth considering are offered by Air Canada and Turkish Airlines, with the lowest prices starting at $1,109 and $1,131, respectively. British Airways is priced at 6% lower than the current average price of a flight leaving 3 months from now.

  • 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
Reagan-National to Basel flights
Pittsburgh to Basel flights

Top 2 airlines flying from Philadelphia to Basel

Discover the top 2 airlines 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$545Average$861FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$563Average$875FlexibilityNo cancel feeOn-time70%

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