Cheapest return flights from Denver to Keflavik in November from 358€

AirHint found the following cheapest return flights from Denver (DEN) to Keflavik (KEF) in November 2025 (see full year).

Return flights

05 Nov - 12 Nov Icelandair direct
02 Nov - 09 Nov Icelandair direct
03 Nov - 10 Nov Icelandair direct
01 Nov - 08 Nov Icelandair direct
04 Nov - 11 Nov Icelandair direct
19 Nov - 26 Nov Icelandair direct
15 Nov - 24 Nov Icelandair direct
15 Nov - 21 Nov Icelandair direct
20 Nov - 27 Nov Icelandair direct
21 Nov - 28 Nov Icelandair direct

Also check the deals for one-way flights from Denver to Keflavik in November.

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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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