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Iceland

$228+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KEF
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Round-trip from

$550
(Kiwi.com)

One-way from

$264
(Kiwi.com)

Good round-trip deal

$594 or less

Good one-way deal

$393 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 February 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/211:00 amDEN - KEF
1 stop11h 55mMultiple Airlines
Sun 4/133:05 pmKEF - DEN
1 stop24h 04mMultiple Airlines
Deal found 2/20$550
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/224:40 pmDEN - KEF
Nonstop7h 20mIcelandair
Wed 4/304:50 pmKEF - DEN
Nonstop8h 05mIcelandair
Deal found 2/20$560
This Lucky2Go deal was found by Cheapflights users on 2/20. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/297:10 amDEN - KEF
2 stops44h 20mVirgin Atlantic
Mon 4/711:25 amKEF - DEN
1 stop29h 19mVirgin Atlantic
Deal found 2/20$575
This Delta deal was found by Cheapflights users on 2/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/256:00 amDEN - KEF
2 stops21h 30mDelta
Tue 4/2911:25 amKEF - DEN
2 stops17h 01mDelta
Deal found 2/20$602
This CheapOair deal was found by Cheapflights users on 2/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/184:49 pmDEN - KEF
2 stops60h 06mBritish Airways
Tue 3/2511:45 amKEF - DEN
1 stop34h 40mBritish Airways
Deal found 2/19$608
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:40 pmDEN - KEF
1 stop32h 30mAir Canada
Tue 9/910:00 amKEF - DEN
2 stops34h 23mAir Canada
Deal found 2/20$625
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:20 pmDEN - KEF
1 stop15h 10mKLM
Sun 10/198:50 amKEF - DEN
1 stop14h 37mKLM
Deal found 2/20$660
This Lufthansa deal was found by Cheapflights users on 2/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/54:25 pmDEN - KEF
1 stop14h 50mLufthansa
Sat 11/152:20 pmKEF - DEN
2 stops32h 35mLufthansa
Deal found 2/20$669
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1412:00 pmDEN - KEF
1 stop15h 30mAir France
Wed 4/2311:25 amKEF - DEN
1 stop14h 22mAir France
Deal found 2/20$683
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Wed 8/69:40 amDEN - KEF
1 stop16h 30mUnited Airlines
Tue 8/1912:00 pmKEF - DEN
1 stop11h 35mUnited Airlines
Deal found 2/20$701
This StudentUniverse deal was found by Cheapflights users on 2/20. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/154:41 pmDEN - KEF
2 stops17h 49mFinnair
Sun 5/255:15 pmKEF - DEN
2 stops30h 29mFinnair
Deal found 2/20$719
This Travelocity deal was found by Cheapflights users on 2/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:43 pmCOS - KEF
2 stops28h 27mLufthansa
Sat 4/121:15 amKEF - COS
2 stops23h 48mLufthansa
Deal found 2/20$983

Find flights from Colorado to Iceland within your budget

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 February 20, 2025.

Fly from

Colorado

Fly to

Iceland

Route

Depart

Return

Price

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 4/2

11:00 am-4:55 am

1 stop11h 55m

Reykjavik Keflavik Intl

Sun 4/13

3:05 pm-9:09 am

1 stop24h 04m

$550

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 4/22

4:40 pm-6:00 am

Nonstop7h 20m

Reykjavik Keflavik Intl

Wed 4/30

4:50 pm-6:55 pm

Nonstop8h 05m

$560

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sat 3/29

7:10 am-9:30 am

2 stops44h 20m

Reykjavik Keflavik Intl

Mon 4/7

11:25 am-10:44 am

1 stop29h 19m

$575

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 4/25

10:30 am-9:30 am

2 stops17h 00m

Reykjavik Keflavik Intl

Tue 4/29

11:25 am-7:47 pm

1 stop14h 22m

$602

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Tue 3/18

4:49 pm-10:55 am

2 stops60h 06m

Reykjavik Keflavik Intl

Tue 3/25

11:45 am-4:25 pm

1 stop34h 40m

$608

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 8/3

3:50 pm-8:35 am

2 stops34h 45m

Reykjavik Keflavik Intl

Sun 8/24

10:00 am-8:43 am

2 stops28h 43m

$627

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Wed 3/19

6:45 pm-1:20 pm

2 stops60h 35m

Reykjavik Keflavik Intl

Wed 4/2

12:25 am-3:55 pm

1 stop21h 30m

$677

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Mon 4/14

12:00 pm-9:30 am

1 stop15h 30m

Reykjavik Keflavik Intl

Wed 4/23

11:25 am-7:47 pm

1 stop14h 22m

$683

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 4/6

12:01 pm-9:30 am

1 stop15h 29m

Reykjavik Keflavik Intl

Tue 4/15

11:25 am-7:47 pm

1 stop14h 22m

$693

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Sun 8/3

7:45 am-8:30 am

1 stop18h 45m

Reykjavik Keflavik Intl

Sun 8/24

12:00 pm-11:18 pm

1 stop17h 18m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 30 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.

Travel insights for flights from Colorado to Iceland

Get recent, data-driven insights about flights from Colorado to Iceland including ideal travel times, pricing trends, and more.

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 June is currently the most expensive (average of $657). 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 February 20, 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 February 20, 2025.
Read reviews from past customers who have flown Delta, Alaska Airlines 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.
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Alaska Airlines
8.0
Very good
9,692 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Virgin Atlantic
7.5
Good
654 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 $389. Icelandair flights start at $411 while deals on Virgin Atlantic start at $452 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 June is currently the most expensive (average of $657). 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$499Average$713FlexibilityNo cancel feeOn-time67%
IcelandairCheapest$540Average$677FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$592Average$840FlexibilityNo cancel feeOn-time69%
DeltaCheapest$646Average$782FlexibilityNo cancel feeOn-timeN/A
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