AirHint found the following cheapest return flights from Frankfurt (FRA) to Helsinki (HEL) in July 2025 (see full year).

Return flights

31 Jul - 03 Aug	Finnair	direct
31 Jul - 02 Aug	Finnair	direct
31 Jul - 07 Aug	Finnair	direct
07 Jul - 10 Jul	Finnair	direct
29 Jul - 01 Aug	Finnair	direct
31 Jul - 04 Aug	Finnair	direct
31 Jul - 10 Aug	Finnair	direct
16 Jul - 23 Jul	Ryanair
29 Jul - 05 Aug	Finnair
22 Jul - 30 Jul	Finnair
30 Jul - 06 Aug	Ryanair
04 Jul - 11 Jul	Finnair
04 Jul - 16 Jul	Finnair	direct
30 Jul - 08 Aug	Ryanair
04 Jul - 08 Jul	Finnair	direct
22 Jul - 30 Jul	Finnair	direct
28 Jul - 30 Jul	Finnair	direct
28 Jul - 30 Jul	Finnair
22 Jul - 25 Jul	Finnair
28 Jul - 02 Aug	Finnair	direct

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

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 July from 248€

Return flights