Cheapest return flights from Oslo to Helsinki in May from 80€

Best time to book flights for Oslo (OSL) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Helsinki (HEL) in May 2025 (see full year).

Return flights

06 May - 07 May Norwegian direct
06 May - 08 May Norwegian direct
05 May - 07 May Norwegian direct
05 May - 08 May Norwegian direct
07 May - 08 May Norwegian direct
06 May - 13 May Norwegian direct
06 May - 14 May Norwegian direct
06 May - 15 May Norwegian direct
06 May - 21 May Norwegian direct
06 May - 20 May Norwegian direct
15 May - 03 Jun Norwegian direct
19 May - 03 Jun Norwegian direct
14 May - 03 Jun Norwegian direct
26 May - 13 Jun Norwegian direct
26 May - 10 Jun Norwegian direct
26 May - 03 Jun Norwegian direct
27 May - 13 Jun Norwegian direct
27 May - 16 Jun Norwegian direct
27 May - 10 Jun Norwegian direct
27 May - 03 Jun Norwegian direct

Also check the deals for one-way flights from Oslo to Helsinki in May.

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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