Cheapest return flights from Detroit to Keflavik in May from 490€

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

Return flights

22 May - 29 May Air France direct
24 May - 31 May Air France direct
07 May - 15 May Air France direct
09 May - 17 May Air France direct
10 May - 18 May Air France direct
11 May - 19 May Air France direct
12 May - 20 May Air France direct
18 May - 26 May Air France direct
22 May - 30 May Air France direct
25 May - 01 Jun Air France direct
26 May - 02 Jun Air France direct
27 May - 03 Jun Air France direct
28 May - 04 Jun Air France direct
29 May - 05 Jun Air France direct
30 May - 06 Jun Air France direct
31 May - 07 Jun Air France direct
24 May - 01 Jun Air France direct
25 May - 02 Jun Air France direct
26 May - 03 Jun Air France direct
23 May - 30 May KLM

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

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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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