$369 Cheap flights from Denver Intl. to Keflavik Intl. (DEN to KEF)

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Find The Best Dates To Fly from Denver Intl. to Keflavik Intl.

Compare Flight Prices from Denver to Reykjavik

Affordable Airfare Tickets from DEN to KEF Airport

The cheapest flights to Keflavik Intl. found within the past 7 days were $420 round trip and $369 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Oct 2 - Wed, Oct 7
DEN
Denver
KEF
Reykjavik
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Oct 2 from Denver to Reykjavik, returning Wed, Oct 7, priced at $420 found 1 day ago
Fri, Oct 2 - Thu, Oct 15
DEN
Denver
KEF
Reykjavik
$425 Roundtrip, found 1 day ago
$425
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Oct 2 from Denver to Reykjavik, returning Thu, Oct 15, priced at $425 found 1 day ago
Sat, Oct 10 - Tue, Oct 20
DEN
Denver
KEF
Reykjavik
$425 Roundtrip, found 21 hours ago
$425
Roundtrip
found 21 hours ago
Select Air Canada flight, departing Sat, Oct 10 from Denver to Reykjavik, returning Tue, Oct 20, priced at $425 found 21 hours ago
Fri, Oct 16 - Tue, Oct 20
DEN
Denver
KEF
Reykjavik
$426 Roundtrip, found 3 days ago
$426
Roundtrip
found 3 days ago
Select Air Canada flight, departing Fri, Oct 16 from Denver to Reykjavik, returning Tue, Oct 20, priced at $426 found 3 days ago
Fri, Oct 2 - Fri, Oct 9
DEN
Denver
KEF
Reykjavik
$428 Roundtrip, found 2 days ago
$428
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Oct 2 from Denver to Reykjavik, returning Fri, Oct 9, priced at $428 found 2 days ago
Fri, Oct 2 - Wed, Oct 7
DEN
Denver
KEF
Reykjavik
$428 Roundtrip, found 1 day ago
$428
Roundtrip
found 1 day ago
Select Air Canada flight, departing Fri, Oct 2 from Denver to Reykjavik, returning Wed, Oct 7, priced at $428 found 1 day ago
Tue, Oct 6 - Tue, Oct 13
DEN
Denver
KEF
Reykjavik
$429 Roundtrip, found 1 hour ago
$429
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Tue, Oct 6 from Denver to Reykjavik, returning Tue, Oct 13, priced at $429 found 1 hour ago
Sat, Sep 26 - Mon, Oct 5
DEN
Denver
KEF
Reykjavik
$435 Roundtrip, found 12 hours ago
$435
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Sep 26 from Denver to Reykjavik, returning Mon, Oct 5, priced at $435 found 12 hours ago
Fri, Dec 4 - Sun, Dec 13
DEN
Denver
KEF
Reykjavik
$446 Roundtrip, found 6 days ago
$446
Roundtrip
found 6 days ago
Select Icelandair flight, departing Fri, Dec 4 from Denver to Reykjavik, returning Sun, Dec 13, priced at $446 found 6 days ago
Wed, Jan 6 - Thu, Jan 14
DEN
Denver
KEF
Reykjavik
$479 Roundtrip, found 19 hours ago
$479
Roundtrip
found 19 hours ago
Select Lufthansa flight, departing Wed, Jan 6 from Denver to Reykjavik, returning Thu, Jan 14, priced at $479 found 19 hours ago

Keflavik Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
ASKA Holt

ASKA Holt

3 out of 5
Price was $1,071, price is now $847 per person
$847
per person
Sep 11 - Sep 15
found 1 hour ago
Roundtrip non-stop flight included
Denver (DEN) to Reykjavik (KEF)
Hotel Leifur Eiriksson

Hotel Leifur Eiriksson

3 out of 5
Price was $1,915, price is now $1,408 per person
$1,408
per person
Sep 8 - Sep 14
found 14 hours ago
Roundtrip non-stop flight included
Denver (DEN) to Reykjavik (KEF)
Center Hotels Klöpp

Center Hotels Klöpp

3 out of 5
Price was $1,122, price is now $863 per person
$863
per person
Sep 11 - Sep 15
found 1 hour ago
Roundtrip non-stop flight included
Denver (DEN) to Reykjavik (KEF)
ODDSSON Midtown Hotel

ODDSSON Midtown Hotel

3.5 out of 5
Price was $1,128, price is now $897 per person
$897
per person
Sep 7 - Sep 10
found 17 hours ago
Roundtrip non-stop flight included
Denver (DEN) to Reykjavik (KEF)
Backyard Apartments by Heimaleiga

Backyard Apartments by Heimaleiga

3.5 out of 5
Price was $1,103, price is now $880 per person
$880
per person
Sep 11 - Sep 15
found 1 hour ago
Roundtrip non-stop flight included
Denver (DEN) to Reykjavik (KEF)
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Frequently asked questions

Can I catch a flight from Denver Airport to KEF right now?
Make sure you check out the Covid-19 Travel Advisor to learn if there are any present quarantine requirements and travel advice reports in place in Reykjavík–Keflavík Airport when flying from Denver Airport.
Are there direct flights from DEN to Keflavik Intl. Airport (KEF)?
If you want to fly directly from Denver Intl. Airport (DEN) to KEF, try Icelandair. This airline will be just the ticket if you need to get from A to B with minimum fuss.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Keflavik Intl. Airport (KEF), please visit our Customer Service Portal.
How long is the flight from Denver Intl. Airport (DEN) to Reykjavík–Keflavík Airport?
Taking around 10 hours and 24 minutes in total, flying from DEN to KEF is no picnic. On such a long journey, it's a smart idea to get up and stretch your legs as often as you can.
What is the flight distance from DEN to Reykjavík–Keflavík Airport?
With 3,600 mi between Denver Intl. Airport (DEN) and Reykjavík–Keflavík Airport, you'll have more than enough time to kick back and relax. Make the most of the in-flight entertainment, write in your journal or get some shut-eye.
What airlines fly from DIA airport to KEF?
Want to fly straight from Denver to Reykjanesbær? No sweat. Icelandair offers as many as 21 flights every month and is a popular choice with many well-traveled wanderers.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Icelandair, Wizz Air or SAS you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Denver to Reykjavik

 

Traveling From
Denver Intl.
Traveling To
Keflavik Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$420

Route Info

Flight path for flights from Denver International Airport to Keflavik International Airport.


Origin:
DEN - Denver International Airport
Destination:
KEF - Keflavik International Airport
Distance:
3,578.00 miles

Airline carriers and aircraft used on flights from DEN to KEF


Airline Carrier
Aircraft
Icelandair
Airbus A340-600

Discover our best flights from Denver DEN to Reykjavik KEF. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Denver DEN to Reykjavik KEF at the right price  

Airfares to Reykjavik KEF from Denver DEN currently cost between $420 and $479. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Denver DEN to Reykjavik KEF 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Denver DEN to Reykjavik KEF on Travelocity starting at $369. Prices and availability subject to change. Additional terms may apply. 

 

Get to Reykjavik KEF from Denver DEN quicker with direct flights. 

Get to Reykjavik faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to KEF from DEN to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Denver DEN to Reykjavik KEF

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to KEF from DEN. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Denver DEN to Reykjavik KEF today 

If you’re flexible about when you travel, October is usually the cheapest month to fly from Denver DEN to Reykjavik KEF. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Reykjavik KEF from Denver DEN 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to KEF from DEN have this option.  

 

Travel with confidence when you book flights to Reykjavik KEF from Denver DEN with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.