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$456+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — DEN
Sep 3 — Sep 101
Thu 9/3
Thu 9/10
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 August 4, 2026.

This Ticket deal was found by Cheapflights users on 7/31. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/610:45 am -
Nonstop7h 55m
Wed 8/124:40 pm -
Nonstop7h 20m
Deal found 7/31$611
This Gotogate deal was found by Cheapflights users on 8/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:50 pm -
Nonstop8h 10m
Sun 9/64:40 pm -
Nonstop7h 20m
Deal found 8/3$683
This Gotogate deal was found by Cheapflights users on 8/4. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:45 am -
Nonstop7h 55m
Tue 9/84:40 pm -
Nonstop7h 20m
Deal found 8/4$686
This Mytrip deal was found by Cheapflights users on 8/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:00 am -
3 stops20h 52m
Tue 9/89:40 am -
1 stop16h 15m
Deal found 8/4$723
This Kiwi.com deal was found by Cheapflights users on 8/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:00 am -
1 stop32h 20m
Sun 9/612:15 pm -
1 stop13h 25m
Deal found 8/1$752
This Mytrip deal was found by Cheapflights users on 8/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:00 am -
3 stops20h 52m
Sun 9/67:45 pm -
3 stops29h 55m
Deal found 8/3$763

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 August 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$683
(Gotogate)

One-way from

$456
(Kiwi.com)

Good one-way deal

$519 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.
Search Deals
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 August 4, 2026.
Use the filters below to find and compare flights from Iceland to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/3

4:50 pm-7:00 pm

Nonstop8h 10m

Denver Intl

Sun 9/6

4:40 pm-6:00 am

Nonstop7h 20m

$683

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/3

9:00 am-11:52 pm

3 stops20h 52m

Denver Intl

Sun 9/6

7:45 pm-7:40 am

3 stops29h 55m

$763

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Tue 9/1

9:00 am-11:52 pm

3 stops20h 52m

Denver Intl

Tue 9/8

11:35 am-7:55 am

2 stops14h 20m

$770

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Tue 9/1

5:10 pm-9:03 am

1 stop21h 53m

Denver Intl

Tue 9/8

4:40 pm-6:00 am

Nonstop7h 20m

$812

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/3

9:00 am-11:20 am

1 stop32h 20m

Denver Intl

Sun 9/6

12:15 pm-7:40 am

1 stop13h 25m

$823

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 9/16

9:15 am-6:46 pm

1 stop15h 31m

Denver Intl

Wed 9/23

7:45 am-8:50 am

1 stop19h 05m

$1,252
Cheapest one-way

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/3

9:00 am-11:52 pm

3 stops20h 52m

$458
Quickest one-way

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sun 10/25

4:55 pm-7:00 pm

Nonstop8h 05m

$510

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 10/23

5:45 pm-1:00 pm

3 stops49h 15m

$512

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 9/28

4:50 pm-7:00 pm

Nonstop8h 10m

$526

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/4

Showing 1-10 of 14 resultsSorted by cheapest first
1
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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 August 4, 2026.

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.

Weekly flight availability from Iceland to Colorado

Explore weekly flight availability from Iceland to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 4, 2026.

The most flights from IS0 to USCO are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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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