Cheapest return flights from Basel to Helsinki in August from $231

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

Return flights

11 Aug - 19 Aug Lufthansa
15 Aug - 20 Aug Lufthansa
14 Aug - 17 Aug Wizz Air
13 Aug - 17 Aug Lufthansa
23 Aug - 25 Aug Wizz Air
16 Aug - 23 Aug KLM
21 Aug - 25 Aug easyJet
21 Aug - 24 Aug Wizz Air
08 Aug - 10 Aug Lufthansa
06 Aug - 16 Aug KLM

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

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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