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

Return flights

15 Mar - 22 Mar	Ryanair
02 Mar - 08 Mar	Ryanair
02 Mar - 06 Mar	Ryanair
01 Mar - 08 Mar	Ryanair
16 Mar - 20 Mar	Ryanair
01 Mar - 06 Mar	Ryanair
09 Mar - 16 Mar	Ryanair
09 Mar - 13 Mar	Ryanair
23 Mar - 27 Mar	Ryanair
26 Mar - 02 Apr	Ryanair
23 Mar - 29 Mar	Ryanair
26 Mar - 09 Apr	Ryanair
03 Mar - 04 Apr	Ryanair
03 Mar - 05 Apr	Ryanair
03 Mar - 06 Apr	Ryanair
25 Mar - 01 Apr	Ryanair
29 Mar - 04 Apr	airBaltic
30 Mar - 04 Apr	airBaltic
26 Mar - 03 Apr	airBaltic
25 Mar - 01 Apr	Finnair	direct

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

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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Cheapest return flights from Frankfurt to Helsinki in March from 139€

Return flights