Cheapest return flights from Basel to Helsinki in April from 202€

Best time to book flights for Basel (BSL) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Basel (BSL) to Helsinki (HEL) in April 2025 (see full year).

Return flights

02 Apr - 13 Apr KLM
14 Apr - 18 Apr KLM

Also check the deals for one-way flights from Basel to Helsinki in April.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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