Cheapest return flights from Basel (BSL) to Helsinki (HEL), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
18 Sep 23 Sep Wizz Air
21 Sep 29 Sep Wizz Air
23 Sep 29 Sep Wizz Air
07 Sep 16 Sep Wizz Air
24 Sep 29 Sep Wizz Air
23 Sep 28 Sep Wizz Air
22 Sep 27 Sep Wizz Air
22 Sep 28 Sep Wizz Air
19 Sep 23 Sep Ryanair
22 Sep 26 Sep Wizz Air
25 Sep 01 Oct Lufthansa
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Updated Aug 26, 2026.

About these fares

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