Cheapest one-way flights from Denver (DEN) to Keflavik (KEF), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
28 Jul Air Canada
19 Jul Air Canada
20 Jul Air Canada
22 Jul Air Canada
21 Jul United
31 Jul United
28 Jul Icelandair
Direct Flight
24 Jul Frontier Airlines
22 Jul Icelandair
Direct Flight
23 Jul Alaska Airlines
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deals for return flights from Denver to Keflavik in July.

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Updated Jul 19, 2026.

About these fares

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