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Keflavik Intl

$564+ Cheap flights from Colorado Springs (COS) to Keflavik Intl (KEF)

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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
COS — KEF
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
1 adult, Economy
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Cheap flight deals from Colorado Springs to Keflavik Intl

Cheapest flights from Colorado Springs to Keflavik Intl
Explore the most affordable flight options available from Colorado Springs to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This Orbitz deal was found by Cheapflights users on 5/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:30 pm
COS
-
KEF
2 stops37h 15m
Air Canada
Mon 8/249:15 am
KEF
-
COS
2 stops38h 36m
Air Canada
Deal found 5/2$1,003
This KAYAK deal was found by Cheapflights users on 5/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:32 pm
COS
-
KEF
2 stops32h 13m
Lufthansa
Mon 8/2412:00 pm
KEF
-
COS
1 stop15h 53m
Lufthansa
Deal found 5/2$1,087
This Air Canada deal was found by Cheapflights users on 5/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:30 am
COS
-
KEF
2 stops17h 25m
Air Canada
Mon 10/510:00 am
KEF
-
COS
2 stops39h 31m
Air Canada
Deal found 5/4$1,089
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
COS
-
KEF
2 stops19h 55m
United Airlines
Mon 9/2810:00 am
KEF
-
COS
2 stops41h 22m
United Airlines
Deal found 5/3$1,103
This KAYAK deal was found by Cheapflights users on 5/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1012:11 pm
COS
-
KEF
1 stop14h 39m
Brussels Airlines
Mon 8/2412:00 pm
KEF
-
COS
2 stops15h 24m
Brussels Airlines
Deal found 5/2$1,173
This United Airlines deal was found by Cheapflights users on 5/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:00 am
COS
-
KEF
2 stops18h 55m
United Airlines
Mon 10/512:00 pm
KEF
-
COS
1 stop15h 40m
United Airlines
Deal found 5/4$1,288
This United Airlines deal was found by Cheapflights users on 5/2. 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.
Mon 8/1012:11 pm
COS
-
KEF
1 stop14h 39m
United Airlines
Mon 8/2412:00 pm
KEF
-
COS
1 stop15h 53m
United Airlines
Deal found 5/2$1,312
This United Airlines deal was found by Cheapflights users on 5/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:00 am
COS
-
KEF
1 stop17h 50m
United Airlines
Wed 6/2410:00 am
KEF
-
COS
2 stops31h 09m
United Airlines
Deal found 5/3$1,343

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 May 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,003
(Orbitz)

One-way from

$564
(Kiwi.com)
Provider with most accurate pricing for Colorado Springs-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Reykjavik (REK) flights.
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From Colorado Springs to Reykjavik Keflavik Intl
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One-way flight from Colorado Springs to Reykjavik Keflavik Intl
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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 May 5, 2026.
Use the filters below to find and compare flights from Colorado Springs to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Thu 10/1

8:30 am-7:55 am

2 stops17h 25m

Reykjavik Keflavik Intl

Mon 10/5

10:00 am-7:31 pm

2 stops39h 31m

$1,089

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Thu 9/24

6:00 am-7:55 am

2 stops19h 55m

Reykjavik Keflavik Intl

Mon 9/28

10:00 am-9:22 pm

2 stops41h 22m

$1,103

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Thu 9/24

7:00 am-7:55 am

2 stops18h 55m

Reykjavik Keflavik Intl

Mon 9/28

10:00 am-5:49 pm

2 stops37h 49m

$1,103
Quickest round-trip

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Mon 8/10

12:11 pm-8:50 am

1 stop14h 39m

Reykjavik Keflavik Intl

Mon 8/24

12:00 pm-9:24 pm

2 stops15h 24m

$1,173

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Thu 10/1

7:00 am-7:55 am

2 stops18h 55m

Reykjavik Keflavik Intl

Mon 10/5

12:00 pm-9:40 pm

1 stop15h 40m

$1,288

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Mon 8/10

12:11 pm-8:50 am

1 stop14h 39m

Reykjavik Keflavik Intl

Mon 8/24

12:00 pm-9:53 pm

1 stop15h 53m

$1,312

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Mon 8/10

12:11 pm-8:50 am

1 stop14h 39m

Reykjavik Keflavik Intl

Mon 8/24

12:00 pm-9:53 pm

1 stop15h 53m

$1,346
Cheapest one-way

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Mon 6/1

5:16 pm-7:40 am

3 stops56h 24m

$564
Quickest one-way

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Mon 6/1

12:13 pm-8:50 am

1 stop14h 37m

$615

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Mon 6/1

8:15 am-7:40 am

2 stops17h 25m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Sorted by cheapest first

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.

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 25m. 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.

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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