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

Return flights

22 Apr - 26 Apr	Ryanair
23 Apr - 26 Apr	Ryanair
13 Apr - 19 Apr	Ryanair
27 Apr - 30 Apr	Ryanair
06 Apr - 10 Apr	Ryanair
10 Apr - 18 Apr	Ryanair
10 Apr - 13 Apr	Ryanair
15 Apr - 19 Apr	Finnair	direct
16 Apr - 19 Apr	Finnair	direct
17 Apr - 19 Apr	Finnair	direct
29 Apr - 04 May	airBaltic
30 Apr - 03 May	airBaltic
30 Apr - 04 May	airBaltic
29 Apr - 03 May	airBaltic
29 Apr - 04 May	Finnair	direct
24 Apr - 09 May	Finnair	direct
29 Apr - 03 May	Finnair	direct
30 Apr - 04 May	Finnair	direct
30 Apr - 03 May	Finnair	direct

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

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 April from 137€

Return flights