Cheapest return flights from Denver to Keflavik in November from 338€

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

Return flights

01 Nov - 07 Nov Icelandair direct
27 Nov - 04 Dec Icelandair direct

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

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.

Book a cheap hotel in Keflavik

Cheap car rent in Keflavik

Feel free to contact us with any feedback or request another flight research.