Cheapest return flights from Detroit to Keflavik in March from 501€

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

Return flights

11 Mar - 18 Mar jetBlue
13 Mar - 20 Mar jetBlue
12 Mar - 19 Mar jetBlue
22 Mar - 29 Mar jetBlue
03 Mar - 10 Mar jetBlue
08 Mar - 15 Mar jetBlue
20 Mar - 27 Mar jetBlue
21 Mar - 28 Mar jetBlue
23 Mar - 30 Mar Icelandair

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

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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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