Cheapest return flights from Helsinki to Basel in March from $151

AirHint found the following cheapest return flights from Helsinki (HEL) to Basel (BSL) in March 2026 (see full year).

Return flights

11 Mar - 14 Mar Ryanair
12 Mar - 16 Mar Ryanair
08 Mar - 11 Mar Ryanair
09 Mar - 12 Mar Norwegian Air Sweden AOC
01 Mar - 11 Mar Ryanair
05 Mar - 08 Mar Ryanair
16 Mar - 22 Mar Lufthansa
09 Mar - 11 Mar Norwegian Air Sweden AOC
26 Mar - 29 Mar KLM
23 Mar - 29 Mar KLM

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

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