
$442 Cheap Icelandair flights from Denver to Reykjavik (DEN to KEF)
Find The Best Day To Fly from Denver to Reykjavik
Amazing Icelandair DEN to KEF Flight Deals
The cheapest flights to Keflavik Intl. found within the past 7 days were $449 round trip and $442 one way. Prices and availability subject to change. Additional terms may apply.
KEF From DEN Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best Icelandair flight from Denver DEN to Reykjavik KEF
To find the best deals on flights to Denver from Reykjavik with Icelandair, just enter your travel dates, filter by Icelandair, and hit search. You’ll find 1 flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Denver DEN to Reykjavik KEF with Icelandair
If you’re planning a round trip, booking return flights with Icelandair is usually the most cost-effective option. With airfares ranging from $449 to $553, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way Icelandair flights from Denver DEN to Reykjavik KEF
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Icelandair flight from Denver to Reykjavik costs from $442. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to Reykjavik KEF from Denver DEN with Icelandair
To find a cheap Icelandair flight from Denver DEN to Reykjavik KEF, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on Icelandair flights from Denver DEN to Reykjavik KEF
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover.
Find nonstop flights from Denver DEN to Reykjavik KEF with Icelandair
If you’re keen to be on Reykjavik soil fast, don’t waste time with a stopover—filter your search results to show direct Icelandair flights only. The journey takes around 7 hour(s) 20 min(s) – so you’ll be there before you know it.
Flexible airline tickets for Icelandair flights from Denver DEN to Reykjavik KEF
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to Reykjavik KEF from Denver DEN with Icelandair on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
KEF | ISL | Keflavik Intl. | 23 |
SEA | USA | Seattle - Tacoma Intl. | 3 |
TPA | USA | Tampa Intl. | 2 |
CPH | DNK | Kastrup | 2 |
SFO | USA | San Francisco Intl. | 2 |
LAX | USA | Los Angeles Intl. | 2 |
MCO | USA | Orlando Intl. | 2 |
HEL | FIN | Vantaa | 2 |
LHR | GBR | Heathrow | 2 |
ORD | USA | O'Hare Intl. | 1 |
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Popular Icelandair Flight Routes from DEN
Domestic
- Newark Liberty Intl. Airport to Paris (EWR - CDG)
- Boston to London (BOS - LHR)
- New York to Rome (JFK - FCO)
- Baltimore to London (BWI - LHR)
- San Francisco to London (SFO - LHR)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- New York to Amsterdam (JFK - AMS)
- New York to London (JFK - LHR)
- Los Angeles to London (LAX - LHR)
- New York to Dublin (JFK - DUB)
International
- Los Angeles to Paris (LAX - CDG)
- New York to Paris (JFK - CDG)
- Newark Liberty Intl. Airport to London (EWR - LHR)
- Chicago to London (ORD - LHR)
- Boston to Paris (BOS - CDG)
- New York to Reykjavik (JFK - KEF)
- New York to Rome (JFK - FCO)
- Boston to Paris (BOS - CDG)
- Los Angeles to London (LAX - LHR)
- Los Angeles to London (LAX - LHR)
Most Popular
- Colorado Springs to Phoenix (COS - PHX)
- Los Angeles to Colorado Springs (LAX - COS)
- Denver to Grand Junction (DEN - GJT)
- Minneapolis to Colorado Springs (MSP - COS)
- Delta Atlanta (ATL) to Colorado Springs (COS) flights
- Phoenix to Colorado Springs (PHX - COS)
- Colorado Springs to Dallas (COS - DFW)
- Grand Junction to Victoria (GJT - YYJ)
- American Airlines Dallas (DFW) to Durango (DRO) flights
- Denver to Montrose (DEN - MTJ)
- Colorado Springs to Orange County (COS - SNA)
- Colorado Springs to Orlando (COS - MCO)
- Delta Los Angeles (LAX) to Aspen (ASE) flights
- Las Vegas to Colorado Springs (LAS - COS)
- Fort Myers to Colorado Springs (RSW - COS)
- Colorado Springs to Las Vegas (COS - LAS)
- Denver to Telluride (DEN - TEX)
- Detroit to Colorado Springs (DTW - COS)
- Grand Junction to Phoenix (GJT - PHX)
- United Gunnison (GUC) to Portland (PWM) flights
- Grand Junction to Denver (GJT - DEN)
- Montrose to Denver (MTJ - DEN)
- Chicago to Colorado Springs (ORD - COS)
- Denver to Gunnison (DEN - GUC)
- Orlando to Colorado Springs (MCO - COS)
- Durango to Denver (DRO - DEN)
- Delta New York (JFK) to Aspen (ASE) flights
- Dallas to Colorado Springs (DFW - COS)
- Houston to Colorado Springs (IAH - COS)
- Austin to Colorado Springs (AUS - COS)