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Iceland

$225+ Cheap flights from Colorado to Iceland

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KEF
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Colorado to Iceland

Keep the following information in mind while searching for Colorado to Iceland flight deals. Data was last updated April 22, 2025.

Round-trip from

$564
(WestJet)

One-way from

$225
(Kiwi.com)

Good round-trip deal

$576 or less

Good one-way deal

$297 or less
From Colorado to Iceland
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One-way flight from Colorado to Iceland
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Price to beat on a round-trip flight from Colorado to Iceland.
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Price to beat on a one-way flight from Colorado to Iceland.
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Find flight deals from Colorado to Iceland

Cheapest flights from Colorado to Iceland
Explore the most affordable flight options available from Colorado to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This WestJet deal was found by Cheapflights users on 4/22. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:40 pmDEN - KEF
1 stop30h 35mWestJet
Fri 7/189:35 amKEF - DEN
1 stop15h 17mWestJet
Deal found 4/22$564
This Mytrip deal was found by Cheapflights users on 4/21. 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.
Fri 6/204:40 pmDEN - KEF
Nonstop7h 20mIcelandair
Wed 6/2510:35 amKEF - DEN
Nonstop7h 55mIcelandair
Deal found 4/21$570
This Kiwi.com deal was found by Cheapflights users on 4/21. 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.
Wed 7/26:38 amDEN - KEF
1 stop16h 17mMultiple Airlines
Tue 7/89:35 amKEF - DEN
1 stop31h 52mMultiple Airlines
Deal found 4/21$575
This United Airlines deal was found by Cheapflights users on 4/20. 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 8/157:00 pmDEN - KEF
1 stop31h 30mUnited Airlines
Sat 8/239:30 amKEF - DEN
1 stop30h 51mUnited Airlines
Deal found 4/20$618
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Sun 8/37:45 amDEN - KEF
1 stop18h 30mAir Canada
Sun 8/249:50 amKEF - DEN
2 stops28h 52mAir Canada
Deal found 4/22$638
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 pmDEN - KEF
1 stop34h 25mAmerican Airlines
Wed 11/511:45 amKEF - DEN
1 stop34h 40mAmerican Airlines
Deal found 4/22$642
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 10/166:45 amDEN - KEF
1 stop17h 35mDelta
Wed 10/228:45 amKEF - DEN
1 stop18h 55mDelta
Deal found 4/22$662
This Virgin Atlantic deal was found by Cheapflights users on 4/20. 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.
Mon 10/1310:45 amDEN - KEF
2 stops16h 45mVirgin Atlantic
Mon 10/2011:25 amKEF - DEN
2 stops16h 15mVirgin Atlantic
Deal found 4/20$667
This British Airways deal was found by Cheapflights users on 4/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/25:30 pmDEN - KEF
1 stop34h 25mBritish Airways
Mon 11/1011:45 amKEF - DEN
1 stop34h 40mBritish Airways
Deal found 4/21$672
This KLM deal was found by Cheapflights users on 4/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:30 amDEN - KEF
1 stop13h 50mKLM
Sat 9/2711:25 amKEF - DEN
1 stop12h 57mKLM
Deal found 4/21$709
This FlightHub deal was found by Cheapflights users on 4/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/225:40 pmDEN - KEF
1 stop23h 55mLufthansa
Mon 4/2812:25 amKEF - DEN
1 stop21h 30mLufthansa
Deal found 4/21$730
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Tue 7/86:07 pmDRO - KEF
2 stops32h 03mUnited Airlines
Tue 7/2212:00 pmKEF - DRO
2 stops14h 39mUnited Airlines
Deal found 4/21$999

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Iceland 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 April 22, 2025.
Use the filters below to find and compare flights from Colorado to Iceland that are best for you.

Fly from

Colorado

Fly to

Iceland

Route

Depart

Return

Price

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Thu 7/10

7:40 pm-8:15 am

1 stop30h 35m

Reykjavik Keflavik Intl

Fri 7/18

9:35 am-6:52 pm

1 stop15h 17m

$564

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 6/20

4:40 pm-6:00 am

Nonstop7h 20m

Reykjavik Keflavik Intl

Wed 6/25

10:35 am-12:30 pm

Nonstop7h 55m

$570

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 7/2

6:38 am-4:55 am

1 stop16h 17m

Reykjavik Keflavik Intl

Tue 7/8

9:35 am-11:27 am

1 stop31h 52m

$575

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 8/15

7:00 pm-8:30 am

1 stop31h 30m

Reykjavik Keflavik Intl

Sat 8/23

9:30 am-10:21 am

1 stop30h 51m

$618

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 8/3

7:45 am-8:15 am

1 stop18h 30m

Reykjavik Keflavik Intl

Sun 8/24

9:50 am-8:42 am

2 stops28h 52m

$638

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Thu 10/16

6:45 am-6:20 am

1 stop17h 35m

Reykjavik Keflavik Intl

Wed 10/22

8:45 am-9:40 pm

1 stop18h 55m

$662

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 9/16

10:30 am-6:20 am

1 stop13h 50m

Reykjavik Keflavik Intl

Sat 9/27

11:25 am-6:22 pm

1 stop12h 57m

$709

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 10/12

5:59 pm-11:35 pm

1 stop23h 36m

Reykjavik Keflavik Intl

Sat 10/18

1:15 am-7:28 pm

2 stops48h 13m

$722

DurangoReykjavik

DRO - KEF

DROKEF

Durango La Plata County

Tue 7/8

6:07 pm-8:10 am

2 stops32h 03m

Reykjavik Keflavik Intl

Tue 7/22

12:00 pm-8:39 pm

2 stops14h 39m

$999

DurangoReykjavik

DRO - KEF

DROKEF

Durango La Plata County

Tue 7/8

1:30 pm-8:30 am

2 stops13h 00m

Reykjavik Keflavik Intl

Mon 7/21

12:25 am-8:39 pm

2 stops26h 14m

$1,407

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 21 results
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Best time to book a flight from Colorado to Iceland

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

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Iceland (average of $328). Flying from Colorado to Iceland in July is currently the most expensive (average of $651). 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.

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

Find hourly flight availability from Colorado to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Iceland as you normally would.

Rainfall in Iceland by month

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

In terms of precipitation, rainfall in Iceland ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Iceland when rainfall is around 1.6 in.

Temperature in Iceland by month

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

If weather is an important factor for your trip to Iceland, 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 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Iceland

Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated April 22, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and KLM from Colorado to Iceland. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,906 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
KLM
7.8
Good
1,331 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Air France
7.4
Good
1,441 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,683 reviews
Alaska Airlines
8.0
Very good
9,906 reviews

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Colorado to Iceland. 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 Colorado to Iceland one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $247. Icelandair flights start at $421 while deals on Air Canada start at $449 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Iceland 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 Colorado to Iceland?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Iceland (average of $328). Flying from Colorado to Iceland in July is currently the most expensive (average of $651). 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 Colorado to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Colorado to Iceland

Discover the top 4 airlines that operate flights from Colorado to Iceland. 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$499Average$713FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$539Average$666FlexibilityNo cancel feeOn-time76%
DeltaCheapest$542Average$720FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$661Average$975FlexibilityNo cancel feeOn-time69%

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