Cheapest return flights from Porto to Helsinki in March from 169€

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

Return flights

12 Mar - 19 Mar Ryanair
11 Mar - 15 Mar Ryanair
19 Mar - 22 Mar Ryanair
14 Mar - 16 Mar Ryanair
13 Mar - 17 Mar Ryanair
06 Mar - 08 Mar Ryanair
02 Mar - 09 Mar easyJet
01 Mar - 13 Mar Ryanair
03 Mar - 17 Mar Lufthansa
27 Mar - 30 Mar Ryanair
28 Mar - 04 Apr Ryanair

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

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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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