Cheap United flights from Denver to Reykjavik (DEN→KEF)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city centre is 45 minutes. Flights from £421
KEF
Keflavik Intl.
Cheapest
Average driving time to city centre45 min
Flights from £421

Find the cheapest month to fly from Denver (DEN) to Reykjavik (KEF)

November is typically the cheapest month to fly

From £302 - £588 per traveller.
Flight from Denver to Reykjavik route information
Origin airport
Denver Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Air France, Alaska Airlines, Austrian Airlines, British Airways, Brussels Airlines, Icelandair, KLM, Lufthansa, Virgin Atlantic, WestJet
Popular airline
Alaska Airlines
Distance
5693 km
Average flight time
7 hours 25 mins

The Annual Holiday Sale

Members save up to 40% on hotels and holiday homes. Plan this year’s big trip and save.
Book now

Frequently asked questions

How much is a United Airlines flight from Denver Intl. Airport (DEN) to Keflavik Intl. Airport (KEF)?
You'll discover budget-friendly return United Airlines flights from DEN to KEF by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from DEN to KEF with United Airlines?
Browse for round-trip or one-way flights to Reykjavik in January or April. You could find lower fares with United Airlines during these off-peak times.
Does United Airlines fly nonstop from Denver Intl. Airport (DEN) to Keflavik Intl. Airport (KEF)?
To see if there's a direct trip from DEN to KEF with United Airlines or other carriers, select the "Nonstop" filter when looking for flights.
What airports does United Airlines fly into in Reykjavik?
United Airlines flights from Denver Intl. Airport (DEN) to Reykjavik land at Keflavik Intl. Airport (KEF). This is the main gateway to this destination.
Can I change or cancel my United Airlines flight from Denver Intl. Airport (DEN) to Keflavik Intl. Airport (KEF)?
Depending on the ticket type you purchased, a fee is typically charged if you cancel or change your flight more than 24 hours after it has been confirmed. To secure plane tickets with more flexibility, select our "Changes included" or "No cancel fee" filter when searching for flights. To learn more about changing or cancelling your reservation, visit "Trips," select your flight and click on "Manage Booking."

Explore a world of travel with Expedia

*Available to Expedia members.