Cheapest return flights from Keflavik to Helsinki in October from 238€

AirHint found the following cheapest return flights from Keflavik (KEF) to Helsinki (HEL) in October 2026 (see full year).

Return flights

16 Oct - 25 Oct KLM
29 Oct - 05 Nov Finnair direct
31 Oct - 07 Nov Finnair direct
16 Oct - 23 Oct Finnair direct
01 Oct - 08 Oct Finnair direct
09 Oct - 16 Oct Finnair direct
22 Oct - 29 Oct Finnair direct
23 Oct - 30 Oct Finnair direct
16 Oct - 25 Oct Finnair direct
08 Oct - 15 Oct Finnair direct
21 Oct - 28 Oct Finnair direct
27 Oct - 03 Nov Icelandair direct
28 Oct - 04 Nov Icelandair direct
20 Oct - 27 Oct Finnair direct
30 Oct - 06 Nov Finnair direct
25 Oct - 01 Nov Finnair direct
26 Oct - 02 Nov Finnair direct

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

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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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