Cheapest return ZRH–KEF flights, May

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

Return flights

10 May - 17 May easyJet
13 May - 18 May Ethiopian Airlines
28 May - 04 Jun Scandinavian Airlines
13 May - 28 May Ethiopian Airlines
07 May - 28 May easyJet
19 May - 25 May easyJet
19 May - 21 May easyJet
12 May - 18 May easyJet
28 May - 03 Jun Scandinavian Airlines
16 May - 25 May Air France
28 May - 12 Jun Scandinavian Airlines
07 May - 12 May KM Malta Airlines
29 May - 02 Jun Scandinavian Airlines
19 May - 26 May easyJet
25 May - 22 Jun Scandinavian Airlines
25 May - 02 Jun Scandinavian Airlines
28 May - 03 Jun Icelandair direct
31 May - 07 Jun Norwegian
28 May - 04 Jun Icelandair direct
29 May - 02 Jun Icelandair direct

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

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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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