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Keflavik Intl

$684+ Cheap flights from Colorado Springs (COS) to Keflavik Intl (KEF)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
COS — KEF
janv. 14 — janv. 211
mer. 1/14
mer. 1/21
1 adult, Economy
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Cheap flight deals from Colorado Springs to Keflavik Intl

Best flights from Colorado Springs to Keflavik Intl
Discover carefully curated flight deals from Colorado Springs to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated décembre 15, 2025.

This FlightHub deal was found by Cheapflights users on 12/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 1/211:25 pmCOS - KEF
2 stops17h 50mLufthansa
mar. 1/273:20 pmKEF - COS
2 stops33h 58mLufthansa
Deal found 12/14$684
This British Airways deal was found by Cheapflights users on 12/12. 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.
mer. 1/213:17 pmCOS - KEF
2 stops36h 38mBritish Airways
dim. 1/2510:00 amKEF - COS
2 stops41h 57mBritish Airways
Deal found 12/12$1,899

Find flight deals from Colorado Springs to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated décembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$684
(FlightHub)

Popular in

January

Cheapest in

February

Average price

$672
Provider with most accurate pricing for Colorado Springs-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Reykjavik Keflavik Intl flights.
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From Colorado Springs to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Keflavik Intl 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 décembre 15, 2025.
Use the filters below to find and compare flights from Colorado Springs to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Colorado Springs

Fly to

Keflavik Intl

Route

Depart

Return

Price

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

mer. 1/21

1:25 pm-2:15 pm

2 stops17h 50m

Reykjavik Keflavik Intl

mar. 1/27

3:20 pm-6:18 pm

2 stops33h 58m

$684

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

mer. 1/21

3:17 pm-10:55 am

2 stops36h 38m

Reykjavik Keflavik Intl

dim. 1/25

10:00 am-8:57 pm

2 stops41h 57m

$1,899

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Compare providers for flights from Colorado Springs to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Keflavik Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colorado Springs-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Colorado Springs-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Colorado Springs 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 Springs to Reykjavik Keflavik Intl Airport

What is the cheapest month to book a flight from Colorado Springs to Reykjavik Keflavik Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Colorado Springs to Reykjavik Keflavik Intl Airport (average of $372). Flying from Colorado Springs to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $576). 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.

Related info for your journey

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

  • What airport do you fly from for flights from Colorado Springs to Reykjavik Keflavik Intl?

    For a flight from Colorado Springs to Reykjavik Keflavik Intl, you will be flying from Colorado Springs. Colorado Springs (COS) is just 6.7 mi from the center of the city. Colorado Springs is the only Colorado Springs airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 0 airlines have flights to Reykjavik Keflavik Intl from Colorado Springs on a regular basis.

  • How long is the flight from Colorado Springs to Reykjavik Keflavik Intl Airport?

    Departing from Colorado Springs to Reykjavik Keflavik Intl Airport will take you 17h 50m. The distance between Colorado Springs and Reykjavik Keflavik Intl Airport is about 3618 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Colorado Springs to Keflavik Intl that include hotel bookings?

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

  • How can I find direct flights from Colorado Springs to Keflavik Intl?

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

  • Can I find deals for business class flights from Colorado Springs to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Colorado Springs to Keflavik Intl 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 Springs to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Colorado Springs to Reykjavik Keflavik Intl Airport (average of $372). Flying from Colorado Springs to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $576). 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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