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

Return flights

11 Oct - 22 Oct	Wizz Air Malta
20 Oct - 25 Oct	Wizz Air Malta
11 Oct - 19 Oct	Wizz Air Malta
14 Oct - 25 Oct	Wizz Air Malta
15 Oct - 22 Oct	KLM
03 Oct - 05 Oct	Wizz Air Malta
03 Oct - 08 Oct	Wizz Air Malta
14 Oct - 19 Oct	Wizz Air Malta
26 Oct - 02 Nov	Ryanair
14 Oct - 18 Oct	Wizz Air Malta
12 Oct - 18 Oct	Wizz Air Malta
22 Oct - 06 Nov	Ryanair
30 Oct - 02 Nov	Wizz Air Malta
31 Oct - 02 Nov	Ryanair
25 Oct - 02 Nov	Ryanair

Also check the deals for one-way flights from Vienna 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 Vienna to Keflavik in October from 178€

Return flights