AirHint found the following cheapest return flights from Vilnius (VNO) to Keflavik (KEF) in October 2025 (see full year).

Return flights

10 Oct - 13 Oct	Fly Play	direct
17 Oct - 20 Oct	Fly Play	direct
13 Oct - 20 Oct	Fly Play	direct
16 Oct - 20 Oct	Scandinavian Airlines
08 Oct - 11 Oct	Scandinavian Airlines
02 Oct - 10 Oct	Fly Play	direct
13 Oct - 17 Oct	Fly Play	direct
05 Oct - 10 Oct	Fly Play	direct
22 Oct - 26 Oct	Norwegian
15 Oct - 18 Oct	Scandinavian Airlines
25 Oct - 06 Nov	Ryanair

Also check the deals for one-way flights from Vilnius to Keflavik 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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Cheapest return flights from Vilnius to Keflavik in October from 166€

Return flights