Cheapest return flights from Detroit to Keflavik in July from 679€

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

Return flights

20 Jul - 02 Aug Spirit Airlines
10 Jul - 16 Jul Spirit Airlines
07 Jul - 28 Jul Air France direct
20 Jul - 02 Aug Air France direct
16 Jul - 26 Jul Spirit Airlines
16 Jul - 26 Jul Air France direct
10 Jul - 16 Jul Air France direct
19 Jul - 24 Jul Spirit Airlines
19 Jul - 24 Jul Air France direct

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

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