AirHint found the following cheapest return flights from Faro (FAO) to Helsinki (HEL) in August 2025 (see full year).

Return flights

28 Aug - 11 Sep	Ryanair
31 Aug - 03 Sep	Ryanair
18 Aug - 01 Sep	Finnair
25 Aug - 28 Aug	Finnair
18 Aug - 25 Aug	Finnair	direct
23 Aug - 26 Aug	Norwegian
21 Aug - 28 Aug	Finnair
25 Aug - 28 Aug	Finnair	direct
18 Aug - 21 Aug	Finnair	direct
21 Aug - 26 Aug	Finnair
21 Aug - 28 Aug	Finnair	direct
17 Aug - 30 Aug	Jet2
28 Aug - 11 Sep	Finnair	direct
22 Aug - 23 Aug	Jet2
18 Aug - 01 Sep	Finnair	direct

Also check the deals for one-way flights from Faro to Helsinki in August.

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 Faro to Helsinki in August from 239€

Return flights