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

Return flights

22 Jan - 25 Jan	Ryanair
16 Jan - 18 Jan	Ryanair
18 Jan - 25 Jan	Ryanair
23 Jan - 25 Jan	Ryanair
30 Jan - 01 Feb	Ryanair
30 Jan - 02 Feb	Ryanair
01 Jan - 07 Jan	Finnair	direct
16 Jan - 24 Jan	Ryanair
16 Jan - 19 Jan	Ryanair
16 Jan - 23 Jan	Ryanair
18 Jan - 24 Jan	Ryanair
14 Jan - 18 Jan	Ryanair
29 Jan - 02 Feb	Finnair	direct
29 Jan - 01 Feb	Finnair	direct
30 Jan - 01 Feb	Finnair	direct
30 Jan - 02 Feb	Finnair	direct
24 Jan - 01 Feb	Finnair	direct
26 Jan - 01 Feb	Finnair	direct
31 Jan - 07 Feb	Finnair

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

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 January from 133€

Return flights