Cheapest return flights from Zurich to Keflavik in May from $290

AirHint found the following cheapest return flights from Zurich (ZRH) to Keflavik (KEF) in May 2026 (see full year).

Return flights

23 May - 03 Jun LOT
19 May - 28 May Scandinavian Airlines
09 May - 16 May easyJet
14 May - 17 May LOT
23 May - 02 Jun Scandinavian Airlines
02 May - 16 May SWISS
14 May - 17 May Icelandair direct
19 May - 28 May Icelandair direct
23 May - 03 Jun Icelandair direct
23 May - 02 Jun Icelandair direct
02 May - 16 May Icelandair direct

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

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.

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