Cheapest return flights from Detroit to Keflavik in July from 473€

Best time to book flights for Detroit (DTW) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Detroit (DTW) to Keflavik (KEF) in July 2025 (see full year).

Return flights

03 Jul - 10 Jul Air Canada
08 Jul - 15 Jul Air Canada
15 Jul - 22 Jul Air Canada
27 Jul - 03 Aug Air Canada
02 Jul - 09 Jul Icelandair direct
06 Jul - 13 Jul Icelandair direct
07 Jul - 14 Jul Icelandair direct
09 Jul - 16 Jul Icelandair direct
13 Jul - 20 Jul Icelandair direct
14 Jul - 21 Jul Icelandair direct
16 Jul - 23 Jul Icelandair direct
28 Jul - 04 Aug Icelandair direct
27 Jul - 03 Aug Icelandair direct
27 Jul - 17 Aug Icelandair direct
25 Jul - 01 Aug Icelandair direct
29 Jul - 08 Aug Icelandair direct
26 Jul - 02 Aug jetBlue
26 Jul - 17 Aug Frontier Airlines
26 Jul - 03 Aug jetBlue
26 Jul - 03 Aug Air France direct

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

Skyscanner

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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