Earn point on your loyalty program!arrow arc left

Cheap flights from Philadelphia (PHL) to Basel (BSL)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Philadelphia (PHL) to Basel (BSL)

How to find the cheapest flight from Philadelphia (PHL) to Basel (BSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Basel (BSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Basel (BSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Philadelphia to Basel in December 2025 , January 2026

30 Dec - 31 Jan $ 916.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
BSL
Basel
BSL
Basel
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
24 Dec - 10 Jan $ 2,559.00
PHL
Philadelphia
KLM Royal Dutch Airlines
2 STOPS
BSL
Basel
BSL
Basel
KLM Royal Dutch Airlines
2 STOPS
PHL
Philadelphia
Pick dates
25 Dec - 10 Jan $ 2,607.00
PHL
Philadelphia
KLM Royal Dutch Airlines
1 STOPS
BSL
Basel
BSL
Basel
KLM Royal Dutch Airlines
2 STOPS
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Basel

30 Dec - 01 Jan $ 1,628.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
BSL
Basel
BSL
Basel
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
30 Dec - 01 Jan $ 1,677.00
PHL
Philadelphia
Spirit Airlines
2 STOPS
BSL
Basel
BSL
Basel
Spirit Airlines
2 STOPS
PHL
Philadelphia
Pick dates
30 Dec - 01 Jan $ 1,737.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
BSL
Basel
BSL
Basel
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates

One-way flights to Basel from Philadelphia

5:40 PM - 5:35 PM
easyJet
2 Stops
19h 5m
PHL - BSL
$ 528
Kiwi
Pick dates
2:50 PM - 3:10 PM
United Airlines
2 Stops
19h 15m
PHL - BSL
$ 1,075
Kiwi
Pick dates
5:40 PM - 9:00 AM
Lufthansa
1 Stops
10h 15m
PHL - BSL
$ 1,116
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Basel (BSL)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Basel (BSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Philadelphia (PHL) to Basel (BSL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.