Cheapest return flights from Oslo to Helsinki in March from 93€

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 March 2025 (see full year).

Return flights

27 Mar - 14 Apr Norwegian direct
10 Mar - 20 Mar Norwegian direct
10 Mar - 13 Mar Norwegian direct
02 Mar - 20 Mar Norwegian direct
02 Mar - 13 Mar Norwegian direct
06 Mar - 20 Mar Norwegian direct
06 Mar - 13 Mar Norwegian direct
03 Mar - 20 Mar Norwegian direct
03 Mar - 13 Mar Norwegian direct
07 Mar - 20 Mar Norwegian direct
07 Mar - 13 Mar Norwegian direct
27 Mar - 11 Apr Norwegian direct
24 Mar - 11 Apr Norwegian direct
27 Mar - 17 Apr Finnair direct
27 Mar - 16 Apr Norwegian direct
24 Mar - 14 Apr Norwegian
21 Mar - 11 Apr Norwegian

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

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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