Photo by Leo Li

Popular airlines from Denver Intl. Airport (DEN) to Reykjavik–Keflavik Intl. Airport (KEF)
- Icelandair
Icelandair
- Lufthansa
Lufthansa
- British Airways
British Airways
- Alaska Airlines
Alaska Airlines
- Virgin Atlantic
Virgin Atlantic
- Air Canada
Air Canada
- Brussels Airlines
Brussels Airlines
- Plan, book, fly with confidence
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap flights from Denver to Reykjavik (DEN-KEF)
Prices were available within the past 7 days and start at €220 for one-way flights and €385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 23 Oct - Wed, 29 Oct
DEN
Denver
KEF
Reykjavik
€385 Return, found 4 days ago
€385
Return
found 4 days ago

Fri, 31 Oct - Thu, 6 Nov
DEN
Denver
KEF
Reykjavik
€386 Return, found 3 days ago
€386
Return
found 3 days ago

Sun, 12 Oct - Tue, 21 Oct
DEN
Denver
KEF
Reykjavik
€450 Return, found 1 day ago
€450
Return
found 1 day ago

Sun, 12 Oct - Tue, 21 Oct
DEN
Denver
KEF
Reykjavik
€529 Return, found 1 day ago
€529
Return
found 1 day ago

Sun, 12 Oct - Tue, 21 Oct
DEN
Denver
KEF
Reykjavik
€538 Return, found 1 day ago
€538
Return
found 1 day ago

Sun, 12 Oct - Tue, 21 Oct
DEN
Denver
KEF
Reykjavik
€551 Return, found 1 day ago
€551
Return
found 1 day ago

Sun, 12 Oct - Tue, 21 Oct
DEN
Denver
KEF
Reykjavik
€559 Return, found 1 day ago
€559
Return
found 1 day ago

Sun, 12 Oct - Tue, 21 Oct
DEN
Denver
KEF
Reykjavik
€565 Return, found 1 day ago
€565
Return
found 1 day ago

Sun, 12 Oct - Tue, 21 Oct
DEN
Denver
KEF
Reykjavik
€622 Return, found 1 day ago
€622
Return
found 1 day ago

Sun, 12 Oct - Tue, 21 Oct
DEN
Denver
KEF
Reykjavik
€643 Return, found 1 day ago
€643
Return
found 1 day ago
Find the cheapest month to fly from Denver (DEN) to Reykjavik (KEF)
November is typically the cheapest month to fly
From €341 - €904 per traveller.
Graph displaying average flight prices per month
Origin airport | Denver Intl. |
Destination airport | Keflavik Intl. |
Airlines serving | Delta, Icelandair, Lufthansa, Virgin Atlantic |
Return price | €385 |
Distance | 5693 km |
Average flight time | 13 hours 17 mins |
Perfect flights from Denver to Reykjavik
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Denver to Reykjavik. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of Suðurnesjabær, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible Denver Intl. to Keflavik Intl. ticket options cater to your travel preferences, with incredible one-way fares from €220 and roundtrip prices from €385. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Keflavik Intl. and explore Suðurnesjabær and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your DEN to KEF travel arrangements today and embark on the journey of a lifetime in Reykjavik.
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