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Results refresh when you open or revisit this page. Last snapshot: Jul 25, 2026.

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Cheapest one-way flights from Basel (BSL) to Helsinki (HEL), September

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Dates, airline, and price
Dates	Airline	Price
16 Sep	Wizz Air
07 Sep	Wizz Air
02 Sep	Wizz Air
23 Sep	Ryanair
18 Sep	Wizz Air
20 Sep	easyJet
17 Sep	Wizz Air
19 Sep	KLM

deals for return flights from Basel to Helsinki in September.

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Updated Jul 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Basel (BSL) to Helsinki (HEL), September

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