AirHint found the following cheapest return flights from Alicante (ALC) to Helsinki (HEL) in October 2025 (see full year).

Return flights

03 Oct - 06 Oct	Ryanair
13 Oct - 21 Oct	Ryanair
01 Oct - 04 Oct	Ryanair
01 Oct - 31 Oct	Ryanair
28 Oct - 11 Nov	Air Europa
27 Oct - 29 Oct	Ryanair
01 Oct - 06 Oct	Ryanair
27 Oct - 30 Oct	Ryanair
30 Oct - 01 Nov	Ryanair
27 Oct - 31 Oct	Ryanair
22 Oct - 26 Oct	Ryanair
22 Oct - 25 Oct	Ryanair
27 Oct - 01 Nov	Ryanair
29 Oct - 01 Nov	Ryanair
30 Oct - 03 Nov	Ryanair
29 Oct - 01 Nov	Ryanair	direct
28 Oct - 01 Nov	Air Europa
29 Oct - 04 Nov	Ryanair
31 Oct - 03 Nov	Norwegian Air Sweden AOC
29 Oct - 04 Nov	Ryanair	direct

Also check the deals for one-way flights from Alicante to Helsinki in October.

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 Alicante to Helsinki in October from 147€

Return flights