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$414+ Cheap flights from Iceland to Colorado

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 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Iceland to Colorado

Cheapest flights from Iceland to Colorado
Explore the most affordable flight options available from Iceland to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

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.
Mon 12/155:00 pmKEF - DEN
1 stop12h 59mMultiple Airlines
Fri 12/193:40 pmDEN - KEF
Nonstop7h 25mMultiple Airlines
Deal found 12/15$1,296

Find flight deals from Iceland to Colorado

Keep the following information in mind while searching for Iceland to Colorado flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$584
(Cheapflightsfares)

One-way from

$414
(Kiwi.com)

Good one-way deal

$532 or less
Provider with most accurate pricing for Reykjavik (REK)-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Reykjavik (REK)-Denver Intl flights.
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From Iceland to Colorado
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One-way flight from Iceland to Colorado
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Price to beat on a one-way flight from Iceland to Colorado.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Iceland to Colorado 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 16, 2025.
Use the filters below to find and compare flights from Iceland to Colorado that are best for you.

Fly from

Iceland

Fly to

Colorado

Route

Depart

Return

Price

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 4/10

4:50 pm-7:00 pm

Nonstop8h 10m

Denver Intl

Tue 4/14

4:40 pm-6:00 am

Nonstop7h 20m

$584

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 1/29

4:55 pm-6:05 pm

Nonstop8h 10m

Denver Intl

Mon 2/2

3:40 pm-6:05 am

Nonstop7h 25m

$649

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

Tue 2/10

4:55 pm-6:05 pm

Nonstop8h 10m

Denver Intl

Tue 2/17

7:00 am-6:15 am

1 stop16h 15m

$732

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

Wed 1/28

4:50 pm-10:42 am

1 stop24h 52m

Denver Intl

Wed 2/4

11:35 am-6:05 am

2 stops35h 30m

$776

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

Thu 2/19

4:55 pm-6:05 pm

Nonstop8h 10m

$456

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sun 4/5

4:50 pm-7:00 pm

Nonstop8h 10m

$456

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sun 6/14

10:30 am-12:25 pm

Nonstop7h 55m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 15 results
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Best time to book a flight from Iceland to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado 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 Colorado

What is the cheapest time of day to fly from IS to CO?

Find hourly flight availability from Iceland to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

When flying from Iceland to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Iceland to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Iceland to Colorado?

    Icelandair can get you from Iceland to Colorado in just under 8h 10m. Your travel time will be generally consistent. There are 3556 mi between Iceland and Colorado. Most flights are nonstop.

  • Can I find deals for flights from Iceland to Colorado that include hotel bookings?

    Yes. In addition to deals on Iceland to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Iceland to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iceland to Colorado.

  • Can I find deals for business class flights from Iceland to Colorado?

    Yes. Cheapflights offers flight deals from Iceland to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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