$414+ Cheap flights from Iceland to Denver (DEN)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — DEN
Jan 17 — Jan 241
1 adult, Economy
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1. Tell us where you want to go
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Iceland to Denver
Best flights from Iceland to DenverDiscover carefully curated flight deals from Iceland to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Iceland to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This lastminute.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:00 pmKEF - DEN
1 stop26h 45mMultiple Airlines
Sun 2/153:40 pmDEN - KEF
Nonstop7h 25mMultiple Airlines
Deal found 12/16![Multiple Airlines logo]()
$710
This Cheapflightsfares deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:50 pmKEF - DEN
Nonstop8h 10mIcelandair
Tue 4/1412:35 pmDEN - KEF
1 stop11h 40mIcelandair
Deal found 12/17![Icelandair logo]()
$734
This Priceline deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/314:55 pmKEF - DEN
Nonstop8h 10mMultiple Airlines
Sat 2/711:35 amDEN - KEF
1 stop11h 35mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$720
This Icelandair deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/295:00 pmKEF - DEN
1 stop13h 35mIcelandair
Mon 2/23:40 pmDEN - KEF
Nonstop7h 25mIcelandair
Deal found 12/15![Icelandair logo]()
$799
This Icelandair deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/154:55 pmKEF - DEN
Nonstop8h 10mMultiple Airlines
Thu 1/2210:45 amDEN - KEF
1 stop12h 45mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$764
This Ovago deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/305:00 pmKEF - DEN
2 stops24h 36mMultiple Airlines
Fri 2/63:40 pmDEN - KEF
Nonstop7h 25mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$770
Find flight deals from Iceland to Denver
Keep the following information in mind while searching for Iceland to Denver flight deals. Data was last updated December 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $649 (Icelandair) |
One-way from | $414 (Kiwi.com) |
Good one-way deal | $532 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Iceland to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Iceland to Denver that are best for you.
Fly from
Iceland
Fly to
Denver
Route
Depart
Return
Price
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Sun 2/8
5:00 pm-12:45 pm
1 stop26h 45m
Denver Intl
Sun 2/15
3:40 pm-6:05 am
Nonstop7h 25m
$710
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Sat 1/31
4:55 pm-6:05 pm
Nonstop8h 10m
Denver Intl
Sat 2/7
11:35 am-6:10 am
1 stop11h 35m
$720
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Fri 4/10
4:50 pm-7:00 pm
Nonstop8h 10m
Denver Intl
Tue 4/14
12:35 pm-6:15 am
1 stop11h 40m
$734
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Thu 1/15
4:55 pm-6:05 pm
Nonstop8h 10m
Denver Intl
Thu 1/22
10:45 am-6:30 am
1 stop12h 45m
$764
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Fri 1/30
5:00 pm-10:36 am
2 stops24h 36m
Denver Intl
Fri 2/6
3:40 pm-6:05 am
Nonstop7h 25m
$770
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Thu 1/29
5:00 pm-11:35 pm
1 stop13h 35m
Denver Intl
Mon 2/2
3:40 pm-6:05 am
Nonstop7h 25m
$799
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Sun 2/1
7:35 pm-9:35 am
3 stops45h 00m
$414
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Sun 4/5
4:50 pm-7:00 pm
Nonstop8h 10m
$457
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Wed 3/11
4:55 pm-7:05 pm
Nonstop8h 10m
$481
ReykjavikDenver
KEF - DEN
KEFDEN
Reykjavik Keflavik Intl
Tue 2/17
5:00 pm-10:22 am
1 stop24h 22m
$487
Showing 1-10 of 14 results
Best time to book a flight from Iceland to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Iceland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Iceland to Denver
What is the cheapest time of day to fly from IS to DEN?
Find hourly flight availability from Iceland to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Iceland to Denver as you normally would.
Related info for your journey
Find useful and relevant information for your journey from Iceland to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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