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

Return flights

14 Mar - 19 Mar	easyJet
14 Mar - 18 Mar	easyJet
10 Mar - 19 Mar	easyJet
07 Mar - 10 Mar	easyJet
13 Mar - 20 Mar	easyJet
07 Mar - 14 Mar	easyJet
16 Mar - 23 Mar	easyJet
16 Mar - 21 Mar	easyJet
19 Mar - 26 Mar	easyJet
17 Mar - 24 Mar	easyJet
25 Mar - 04 Apr	easyJet
31 Mar - 04 Apr	Scandinavian Airlines
31 Mar - 06 Apr	Scandinavian Airlines
31 Mar - 05 Apr	KLM
29 Mar - 04 Apr	Scandinavian Airlines
20 Mar - 06 Apr	Scandinavian Airlines
28 Mar - 05 Apr	easyJet
27 Mar - 06 Apr	easyJet
29 Mar - 04 Apr	Icelandair	direct
31 Mar - 05 Apr	Icelandair	direct

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

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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Cheapest return flights from Zurich to Keflavik in March from $153

Return flights