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

Return flights

11 Mar - 17 Mar	easyJet
25 Mar - 14 Apr	easyJet
10 Mar - 12 Mar	easyJet
16 Mar - 17 Mar	easyJet
18 Mar - 20 Mar	easyJet
10 Mar - 13 Mar	easyJet
14 Mar - 20 Mar	easyJet
09 Mar - 14 Mar	easyJet
06 Mar - 14 Mar	easyJet
07 Mar - 10 Mar	easyJet
10 Mar - 16 Mar	easyJet
25 Mar - 02 Apr	KLM
31 Mar - 06 Apr	LOT
28 Mar - 06 Apr	LOT
31 Mar - 09 Apr	Scandinavian Airlines
16 Mar - 05 Apr	easyJet
26 Mar - 02 Apr	easyJet
29 Mar - 07 Apr	Scandinavian Airlines
28 Mar - 05 Apr	LOT
28 Mar - 03 Apr	LOT

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 190€

Return flights