Cheapest return flights from Zurich to Keflavik in October from $236

Best time to book flights for Zurich (ZRH) to Keflavik (KEF) flights at AirHint

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

Return flights

16 Oct - 23 Oct Scandinavian Airlines
09 Oct - 16 Oct Scandinavian Airlines
31 Oct - 04 Nov easyJet
28 Oct - 02 Nov Scandinavian Airlines
02 Oct - 10 Oct LOT
18 Oct - 22 Oct LOT
28 Oct - 01 Nov Scandinavian Airlines
19 Oct - 24 Oct Scandinavian Airlines
13 Oct - 19 Oct SWISS
10 Oct - 17 Oct Vueling Airlines
18 Oct - 25 Oct Scandinavian Airlines
11 Oct - 18 Oct easyJet
02 Oct - 11 Oct easyJet
28 Oct - 01 Nov Icelandair direct
28 Oct - 02 Nov Icelandair direct

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

Skyscanner

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