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$288+ 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — DEN
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Iceland to Colorado

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

Round-trip from

$643
(Travelis)

One-way from

$288
(Kiwi.com)

Good round-trip deal

$617 or less

Good one-way deal

$536 or less
From Iceland to Colorado
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One-way flight from Iceland to Colorado
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Price to beat on a round-trip 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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Find 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 June 16, 2025.

This Travelis deal was found by Cheapflights users on 6/14. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/810:35 amKEF - DEN
Nonstop7h 55mIcelandair
Thu 8/144:40 pmDEN - KEF
Nonstop7h 20mIcelandair
Deal found 6/14$643
This Mytrip deal was found by Cheapflights users on 6/13. 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.
Mon 7/79:35 amKEF - DEN
1 stop31h 52mMultiple Airlines
Thu 7/107:00 pmDEN - KEF
2 stops27h 55mMultiple Airlines
Deal found 6/13$644
This Kiwi.com deal was found by Cheapflights users on 6/13. 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.
Mon 7/79:35 amKEF - DEN
1 stop31h 52mWestJet
Thu 7/1012:15 pmDEN - KEF
1 stop14h 00mWestJet
Deal found 6/13$704
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/89:30 amKEF - DEN
1 stop14h 50mUnited Airlines
Thu 8/149:40 amDEN - KEF
1 stop16h 30mUnited Airlines
Deal found 6/16$1,100
This Finnair deal was found by Cheapflights users on 6/15. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:15 pmKEF - DEN
2 stops30h 48mFinnair
Sat 8/162:05 pmDEN - KEF
2 stops20h 25mFinnair
Deal found 6/15$1,104
This Air Canada deal was found by Cheapflights users on 6/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/209:30 amKEF - DEN
2 stops17h 58mAir Canada
Fri 6/279:40 amDEN - KEF
2 stops16h 35mAir Canada
Deal found 6/14$1,230
This SWISS deal was found by Cheapflights users on 6/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1312:45 amKEF - DEN
1 stop21h 35mSWISS
Mon 7/215:59 pmDEN - KEF
2 stops56h 21mSWISS
Deal found 6/15$1,233
This Gurufare deal was found by Cheapflights users on 6/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/171:15 amKEF - DEN
1 stop23h 20mLufthansa
Fri 6/274:25 pmDEN - KEF
1 stop10h 05mLufthansa
Deal found 6/14$1,242
This Delta deal was found by Cheapflights users on 6/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/89:30 amKEF - DEN
1 stop16h 23mDelta
Thu 8/141:51 pmDEN - KEF
1 stop11h 09mDelta
Deal found 6/15$1,245
This Scandinavian Airlines deal was found by Cheapflights users on 6/14. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/71:00 amKEF - DEN
3 stops29h 20mScandinavian Airlines
Thu 8/1412:32 pmDEN - KEF
2 stops29h 18mScandinavian Airlines
Deal found 6/14$1,270
This Air France deal was found by Cheapflights users on 6/16. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/811:25 amKEF - DEN
2 stops14h 59mAir France
Thu 8/1410:53 amDEN - KEF
1 stop14h 07mAir France
Deal found 6/16$1,304
This Virgin Atlantic deal was found by Cheapflights users on 6/16. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/811:25 amKEF - DEN
2 stops17h 41mVirgin Atlantic
Thu 8/147:20 amDEN - KEF
1 stop20h 10mVirgin Atlantic
Deal found 6/16$1,316

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 June 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 8/8

10:35 am-12:30 pm

Nonstop7h 55m

Denver Intl

Thu 8/14

4:40 pm-6:00 am

Nonstop7h 20m

$643

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 7/7

9:35 am-11:27 am

1 stop31h 52m

Denver Intl

Thu 7/10

7:00 pm-4:55 am

2 stops27h 55m

$644

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Mon 7/7

9:35 am-11:27 am

1 stop31h 52m

Denver Intl

Thu 7/10

12:15 pm-8:15 am

1 stop14h 00m

$704

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 8/8

9:30 am-6:20 pm

1 stop14h 50m

Denver Intl

Thu 8/14

9:40 am-8:10 am

1 stop16h 30m

$1,100

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Tue 8/12

5:15 pm-6:03 pm

2 stops30h 48m

Denver Intl

Sat 8/16

2:05 pm-4:30 pm

2 stops20h 25m

$1,104

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Sun 7/13

12:45 am-4:20 pm

1 stop21h 35m

Denver Intl

Mon 7/21

5:59 pm-8:20 am

2 stops56h 21m

$1,233

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 8/8

9:30 am-7:53 pm

1 stop16h 23m

Denver Intl

Thu 8/14

1:51 pm-7:00 am

1 stop11h 09m

$1,245

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 8/7

1:00 am-12:20 am

3 stops29h 20m

Denver Intl

Thu 8/14

12:32 pm-11:50 pm

2 stops29h 18m

$1,270

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 8/8

11:25 am-8:24 pm

2 stops14h 59m

Denver Intl

Thu 8/14

10:53 am-7:00 am

1 stop14h 07m

$1,304

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 8/8

11:25 am-11:06 pm

2 stops17h 41m

Denver Intl

Thu 8/14

7:20 am-9:30 am

1 stop20h 10m

$1,316

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 24 results
1
2
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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 June 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.

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 June 16, 2025.

The most flights from IS0 to USCO are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Colorado by month

Plan your trip to Colorado by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

Plan your trip to Colorado by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated June 16, 2025.
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
804 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,291 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,466 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,628 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Iceland to Colorado one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $288. However, be on the lookout for offers from Icelandair and American Airlines, as they are both options that can get you from Iceland to Colorado for a low price.

  • 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.

  • What is the cheapest month to book a flight from Iceland to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Iceland to Colorado (average of $197). Flying from Iceland to Colorado in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Iceland to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Iceland to Colorado

Discover the top airline that operate flights from Iceland to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$543Average$629FlexibilityNo cancel feeOn-time76%

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