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

Return flights

06 May - 13 May	easyJet
04 May - 13 May	LOT
11 May - 17 May	LOT
18 May - 01 Jun	LOT
26 May - 02 Jun	Scandinavian Airlines
06 May - 13 May	Icelandair	direct
04 May - 13 May	Icelandair	direct
23 May - 02 Jun	Scandinavian Airlines
23 May - 07 Jun	Air France
11 May - 17 May	Icelandair	direct
26 May - 02 Jun	Icelandair	direct
23 May - 02 Jun	Icelandair	direct
18 May - 01 Jun	Icelandair	direct

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

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 Munich to Keflavik in May from 221€

Return flights