Cheapest return flights from Minneapolis to Keflavik in March from $480

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

Return flights

11 Mar - 18 Mar Icelandair direct
04 Mar - 11 Mar Icelandair direct
30 Mar - 04 Apr Icelandair direct
07 Mar - 15 Mar Icelandair direct
18 Mar - 26 Mar Key Lime Air dba Denver Air Connection

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

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