CA $581 Cheap Flights from Denver (DEN) to Reykjavik (KEF)

Popular airlines from Denver International Airport (DEN) to Keflavik International Airport (KEF)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

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

Prices were available within the past 7 days and start at CA $581 for one-way flights and CA $828 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Icelandair
Virgin Atlantic
Air Canada
Icelandair
Icelandair
Air Canada
Air Canada
Alaska Airlines
Delta

The Annual Vacation Sale

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

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

November is typically the cheapest month to fly

From CA $561 - CA $1,091 per traveller.

Frequently asked questions

How much is a flight from DEN to Reykjavík–Keflavík Airport?
The lowest price advertised for a round-trip flight between DIA airport and Reykjavík–Keflavík Airport is CA $828. But you better act soon. This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from DIA airport to Reykjavík–Keflavík Airport?
This can differ from airline to airline, as each one has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Denver Intl. Airport (DEN) to Reykjavík–Keflavík Airport that have flexible change policies?
Flights from Denver Airport to Keflavik Intl. Airport (KEF) with flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, with no extra fees to worry about.
How many hours is the flight from Denver Airport to Reykjavík–Keflavík Airport?
From Denver Intl. Airport (DEN) to KEF, you'll be airborne for about 12 hours and 25 minutes. If you've been looking forward to finishing that long novel, now's a fantastic time to do it.
How far is the flight from Denver Intl. Airport (DEN) to Keflavik Intl. Airport (KEF)?
With a flight distance of 5,700 kilometres between Denver and Iceland, this is a long-haul trip. Be sure to stay hydrated and get up to stretch your legs from time to time.
Which airlines fly direct from Denver Intl. Airport (DEN) to Keflavik Intl. Airport (KEF)?
Check out the fares with Icelandair (FI) if you want to fly directly from Denver Airport to Reykjavík–Keflavík Airport. This popular carrier offers 17 flights every month, so you're sure to find one that fits your travel plans.
Are Denver Intl. Airport (DEN) to KEF flight tickets cheaper when they're purchased at the last minute?
Flight prices from Denver Airport to KEF are available up to 12 months prior to departure on Expedia. And although you may occasionally nab a great last-minute deal, it's never a sure thing. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting trapped in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Denver Intl.
Destination airport
Keflavik Intl.
Roundtrip price
CA $827
Distance
5693 km
Average flight time
7 hours 25 mins

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.