$324 Cheap flights from Denver Intl. to Keflavik Intl. (DEN to KEF)

Search stays

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

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

Amazing DEN to KEF Flight Deals

The cheapest flights to Keflavik Intl. found within the past 7 days were $531 round trip and $324 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 17 - Tue, Sep 24
DEN
Denver
KEF
Reykjavik
$531 Roundtrip, found 2 days ago
$531
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 17 from Denver to Reykjavik, returning Tue, Sep 24, priced at $531 found 2 days ago
Sat, Aug 24 - Tue, Sep 3
DEN
Denver
KEF
Reykjavik
$531 Roundtrip, found 1 day ago
$531
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 24 from Denver to Reykjavik, returning Tue, Sep 3, priced at $531 found 1 day ago
Tue, Sep 17 - Tue, Sep 24
DEN
Denver
KEF
Reykjavik
$537 Roundtrip, found 5 hours ago
$537
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Sep 17 from Denver to Reykjavik, returning Tue, Sep 24, priced at $537 found 5 hours ago
Tue, Sep 17 - Tue, Sep 24
DEN
Denver
KEF
Reykjavik
$542 Roundtrip, found 5 hours ago
$542
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Sep 17 from Denver to Reykjavik, returning Tue, Sep 24, priced at $542 found 5 hours ago
Tue, Nov 19 - Tue, Nov 26
DEN
Denver
KEF
Reykjavik
$542 Roundtrip, found 3 hours ago
$542
Roundtrip
found 3 hours ago
Select British Airways flight, departing Tue, Nov 19 from Denver to Reykjavik, returning Tue, Nov 26, priced at $542 found 3 hours ago
Tue, Sep 17 - Tue, Sep 24
DEN
Denver
KEF
Reykjavik
$547 Roundtrip, found 5 hours ago
$547
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Sep 17 from Denver to Reykjavik, returning Tue, Sep 24, priced at $547 found 5 hours ago
Sun, Aug 11 - Tue, Aug 20
DEN
Denver
KEF
Reykjavik
$549 Roundtrip, found 9 hours ago
$549
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Sun, Aug 11 from Denver to Reykjavik, returning Tue, Aug 20, priced at $549 found 9 hours ago
Tue, Sep 17 - Tue, Sep 24
DEN
Denver
KEF
Reykjavik
$552 Roundtrip, found 5 hours ago
$552
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Tue, Sep 17 from Denver to Reykjavik, returning Tue, Sep 24, priced at $552 found 5 hours ago
Mon, Aug 12 - Tue, Aug 20
DEN
Denver
KEF
Reykjavik
$553 Roundtrip, just found
$553
Roundtrip
just found
Select Air Canada flight, departing Mon, Aug 12 from Denver to Reykjavik, returning Tue, Aug 20, priced at $553 just found
Sun, Sep 15 - Tue, Oct 1
DEN
Denver
KEF
Reykjavik
$571 Roundtrip, found 6 days ago
$571
Roundtrip
found 6 days ago
Select Virgin Atlantic flight, departing Sun, Sep 15 from Denver to Reykjavik, returning Tue, Oct 1, priced at $571 found 6 days ago

Flight Schedule for DEN to KEF

CarrierFlightDepart DENArrive KEFWed
4/24		Thu
4/25		Fri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Stops
FI67004:40 pm06:00 am
-
Check FareCheck FareCheck Fare
-
Check FareCheck Fare
0 Stops

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.

 

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
$531

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 $531 and $571. 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 $324. 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, September 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.