Cheapest return flights from Bilbao to Helsinki in March from $163

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

Return flights

25 Mar - 29 Mar Vueling Airlines
11 Mar - 15 Mar Vueling Airlines
04 Mar - 06 Mar Vueling Airlines
21 Mar - 29 Mar Vueling Airlines
14 Mar - 16 Mar Vueling Airlines
12 Mar - 16 Mar Vueling Airlines
01 Mar - 04 Mar Vueling Airlines
21 Mar - 24 Mar Vueling Airlines
04 Mar - 07 Mar Vueling Airlines
07 Mar - 10 Mar Vueling Airlines
29 Mar - 06 Apr Vueling Airlines
28 Mar - 05 Apr Vueling Airlines
30 Mar - 05 Apr easyJet

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

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