$247 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 $539 round trip and $247 one way. Prices and availability subject to change. Additional terms may apply.

Wed, Aug 13 - Tue, Aug 19
DEN
Denver
KEF
Reykjavik
$539 Roundtrip, found 2 hours ago
$539
Roundtrip
found 2 hours ago
Select WestJet flight, departing Wed, Aug 13 from Denver to Reykjavik, returning Tue, Aug 19, priced at $539 found 2 hours ago
Wed, Oct 1 - Tue, Oct 7
DEN
Denver
KEF
Reykjavik
$540 Roundtrip, found 1 hour ago
$540
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Wed, Oct 1 from Denver to Reykjavik, returning Tue, Oct 7, priced at $540 found 1 hour ago
Sat, Aug 2 - Sun, Aug 10
DEN
Denver
KEF
Reykjavik
$552 Roundtrip, found 3 days ago
$552
Roundtrip
found 3 days ago
Select Icelandair flight, departing Sat, Aug 2 from Denver to Reykjavik, returning Sun, Aug 10, priced at $552 found 3 days ago
Sun, Aug 10 - Sun, Aug 17
DEN
Denver
KEF
Reykjavik
$552 Roundtrip, just found
$552
Roundtrip
just found
Select Icelandair flight, departing Sun, Aug 10 from Denver to Reykjavik, returning Sun, Aug 17, priced at $552 just found
Wed, Oct 29 - Sun, Nov 2
DEN
Denver
KEF
Reykjavik
$571 Roundtrip, found 6 days ago
$571
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Oct 29 from Denver to Reykjavik, returning Sun, Nov 2, priced at $571 found 6 days ago
Wed, Sep 17 - Thu, Sep 25
DEN
Denver
KEF
Reykjavik
$584 Roundtrip, found 3 days ago
$584
Roundtrip
found 3 days ago
Select Icelandair flight, departing Wed, Sep 17 from Denver to Reykjavik, returning Thu, Sep 25, priced at $584 found 3 days ago
Sat, Jul 12 - Wed, Jul 16
DEN
Denver
KEF
Reykjavik
$584 Roundtrip, found 1 hour ago
$584
Roundtrip
found 1 hour ago
Select Icelandair flight, departing Sat, Jul 12 from Denver to Reykjavik, returning Wed, Jul 16, priced at $584 found 1 hour ago
Tue, Aug 12 - Tue, Aug 26
DEN
Denver
KEF
Reykjavik
$625 Roundtrip, just found
$625
Roundtrip
just found
Select Air Canada flight, departing Tue, Aug 12 from Denver to Reykjavik, returning Tue, Aug 26, priced at $625 just found
Mon, May 12 - Tue, Aug 19
DEN
Denver
KEF
Reykjavik
$640 Roundtrip, found 1 day ago
$640
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Mon, May 12 from Denver to Reykjavik, returning Tue, Aug 19, priced at $640 found 1 day ago
Sun, Nov 2 - Wed, Nov 12
DEN
Denver
KEF
Reykjavik
$642 Roundtrip, found 4 days ago
$642
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Nov 2 from Denver to Reykjavik, returning Wed, Nov 12, priced at $642 found 4 days ago

Keflavik Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
City Center Hotel

City Center Hotel

3 out of 5
per person
Jun 10 - Jun 14
found 11 hours ago
Roundtrip flight included
Denver (DEN) to Reykjavik (KEF)
Reykjavik Residence Hotel

Reykjavik Residence Hotel

4 out of 5
per person
Jun 10 - Jun 14
found 11 hours ago
Roundtrip flight included
Denver (DEN) to Reykjavik (KEF)
ODDSSON Midtown Hotel

ODDSSON Midtown Hotel

3.5 out of 5
per person
Jun 10 - Jun 14
found 11 hours ago
Roundtrip flight included
Denver (DEN) to Reykjavik (KEF)
ODDSSON Downtown Hotel

ODDSSON Downtown Hotel

3.5 out of 5
per person
Jun 10 - Jun 14
found 11 hours ago
Roundtrip flight included
Denver (DEN) to Reykjavik (KEF)
Hotel Leifur Eiriksson

Hotel Leifur Eiriksson

3 out of 5
per person
Jun 10 - Jun 14
found 11 hours ago
Roundtrip 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
7 hours 20 mins
Earliest Departure Time
4:40PM MDT
Latest Departure Time
4:40PM MDT
Lowest Flight Price
$539

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 $539 and $642. 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 $247. 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 7 hour(s) 20 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, August 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. 

*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.