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Cheap flights from Colorado to Reykjavik from $345

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Reykjavik departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Colorado to Reykjavik

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
4:40 pm - 6:05 am
DEN
-
KEF
7h 25mnonstop
Icelandair Logo
4:55 pm - 6:05 pm
KEF
-
DEN
8h 10mnonstop
$469Icelandair
Mon, Oct 26 - Tue, Nov 3
Icelandair Logo
4:40 pm - 6:00 am
DEN
-
KEF
7h 20mnonstop
Icelandair Logo
4:50 pm - 7:00 pm
KEF
-
DEN
8h 10mnonstop
$473Icelandair
Fri, Oct 16 - Wed, Oct 21
Icelandair Logo
4:40 pm - 6:00 am
DEN
-
KEF
7h 20mnonstop
Icelandair Logo
4:55 pm - 7:05 pm
KEF
-
DEN
8h 10mnonstop
$475Icelandair
Mon, Oct 19 - Thu, Oct 29
United Airlines Logo
5:20 am - 8:30 am
DRO
-
KEF
21h 10m
2 stops
United Airlines Logo
10:00 am - 12:28 pm
KEF
-
DRO
32h 28m
2 stops
$1,034United Airlines
Mon, Sep 7 - Sat, Sep 19
United Airlines Logo
1:30 pm - 8:50 am
DRO
-
KEF
13h 20m
2 stops
United Airlines Logo
11:00 am - 10:15 pm
KEF
-
DRO
17h 15m
2 stops
$1,049United Airlines
Mon, Sep 7 - Sat, Sep 19
Air Canada Logo
8:30 am - 7:55 am
COS
-
KEF
17h 25m
2 stops
Air Canada Logo
10:00 am - 7:31 pm
KEF
-
COS
39h 31m
2 stops
$1,089Air Canada
Thu, Oct 1 - Mon, Oct 5
Multiple Airlines Logo
9:20 am - 8:45 am
COS
-
KEF
17h 25m
3 stops
Multiple Airlines Logo
10:00 am - 10:06 pm
KEF
-
COS
18h 06m
2 stops
$1,608Multiple Airlines
Sat, Jun 20 - Sat, Jun 27
Air Canada Logo
9:20 am - 8:45 am
COS
-
KEF
17h 25m
3 stops
Air Canada Logo
10:00 am - 8:01 pm
KEF
-
COS
16h 01m
3 stops
$1,723Air Canada
Sat, Jun 20 - Sat, Jun 27
British Airways Logo
5:07 pm - 9:40 am
DRO
-
KEF
34h 33m
2 stops
British Airways Logo
10:30 am - 12:05 am
KEF
-
DRO
19h 35m
2 stops
$2,054British Airways
Wed, Oct 7 - Fri, Oct 23
Multiple Airlines Logo
1:34 pm - 8:50 am
DRO
-
KEF
13h 16m
2 stops
Multiple Airlines Logo
11:00 am - 8:54 pm
KEF
-
DRO
15h 54m
2 stops
$5,404Multiple Airlines
Mon, Sep 7 - Sat, Sep 19

Icelandair flights from Colorado to Reykjavik Keflavik Intl Airport

Our best Icelandair deals on Colorado to Reykjavik Keflavik Intl Airport flight tickets
Icelandair
Oct 26
DEN4:40 pmDenver Intl
7h 25m
KEF6:05 amReykjavik Keflavik Intl
Nov 3
KEF4:55 pmReykjavik Keflavik Intl
8h 10m
DEN6:05 pmDenver Intl
$469
Icelandair
Oct 16
DEN4:40 pmDenver Intl
7h 20m
KEF6:00 amReykjavik Keflavik Intl
Oct 21
KEF4:50 pmReykjavik Keflavik Intl
8h 10m
DEN7:00 pmDenver Intl
$473
Icelandair
Oct 19
DEN4:40 pmDenver Intl
7h 20m
KEF6:00 amReykjavik Keflavik Intl
Oct 29
KEF4:55 pmReykjavik Keflavik Intl
8h 10m
DEN7:05 pmDenver Intl
$475

Air Canada flights from Colorado to Reykjavik Keflavik Intl Airport

Our best Air Canada deals on Colorado to Reykjavik Keflavik Intl Airport flight tickets
Air Canada
Oct 1
COS8:30 amColorado Springs
17h 25m
2 stops
KEF7:55 amReykjavik Keflavik Intl
Oct 5
KEF10:00 amReykjavik Keflavik Intl
39h 31m
2 stops
COS7:31 pmColorado Springs
$1,089
Air Canada
Jun 20
COS9:20 amColorado Springs
17h 25m
3 stops
KEF8:45 amReykjavik Keflavik Intl
Jun 27
KEF10:00 amReykjavik Keflavik Intl
16h 01m
3 stops
COS8:01 pmColorado Springs
$1,723

momondo Fare Finder

 
Customize your flight search to find flights from Colorado to Reykjavik Keflavik Intl Airport 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, momondo users made 832,500 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Colorado to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Mon 10/26

4:40 pm-6:05 am

Nonstop7h 25m

Reykjavik Keflavik Intl

Tue 11/3

4:55 pm-6:05 pm

Nonstop8h 10m

$469
Quickest round-trip

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Fri 10/16

4:40 pm-6:00 am

Nonstop7h 20m

Reykjavik Keflavik Intl

Wed 10/21

4:50 pm-7:00 pm

Nonstop8h 10m

$473

DenverReykjavik

DEN - KEF

DENKEF

Denver Intl

Mon 10/19

4:40 pm-6:00 am

Nonstop7h 20m

Reykjavik Keflavik Intl

Thu 10/29

4:55 pm-7:05 pm

Nonstop8h 10m

$475

DurangoReykjavik

DRO - KEF

DROKEF

Durango La Plata County

Mon 9/7

5:20 am-8:30 am

2 stops21h 10m

Reykjavik Keflavik Intl

Sat 9/19

10:00 am-12:28 pm

2 stops32h 28m

$1,034

DurangoReykjavik

DRO - KEF

DROKEF

Durango La Plata County

Mon 9/7

1:30 pm-8:50 am

2 stops13h 20m

Reykjavik Keflavik Intl

Sat 9/19

11:00 am-10:15 pm

2 stops17h 15m

$1,049

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

Sat 6/20

9:20 am-8:45 am

3 stops17h 25m

Reykjavik Keflavik Intl

Sat 6/27

10:00 am-10:06 pm

2 stops18h 06m

$1,608

Colorado SpringsReykjavik

COS - KEF

COSKEF

Colorado Springs

Sat 6/20

9:20 am-8:45 am

3 stops17h 25m

Reykjavik Keflavik Intl

Sat 6/27

10:00 am-8:01 pm

3 stops16h 01m

$1,723

DurangoReykjavik

DRO - KEF

DROKEF

Durango La Plata County

Wed 10/7

5:07 pm-9:40 am

2 stops34h 33m

Reykjavik Keflavik Intl

Fri 10/23

10:30 am-12:05 am

2 stops19h 35m

$2,054

DurangoReykjavik

DRO - KEF

DROKEF

Durango La Plata County

Mon 9/7

1:34 pm-8:50 am

2 stops13h 16m

Reykjavik Keflavik Intl

Sat 9/19

11:00 am-8:54 pm

2 stops15h 54m

$5,404

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Colorado to Reykjavik Keflavik Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Reykjavik Keflavik Intl Airport?

The month of June is, on average, the cheapest month to fly to Reykjavik Keflavik Intl Airport from Colorado, with most prices found around $283. If you’re not able to fly to Reykjavik Keflavik Intl Airport in June, then November is your next best option. Flight prices from Colorado to Reykjavik Keflavik Intl Airport during November average around $356.

What is the cheapest day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest day to depart from Colorado to Reykjavik Keflavik Intl Airport is on a Wednesday when prices can be found for as low as $585. The most expensive day to fly to Reykjavik Keflavik Intl Airport is Saturday, with ticket prices averaging around $642.

What is the cheapest time of day to depart on your flight to Reykjavik Keflavik Intl Airport?

The cheapest time of day to fly to Reykjavik Keflavik Intl Airport is in the afternoon when flights can be purchased for as low as $583. Flights in the evening are often more expensive with an average ticket price of $731.

What is the cheapest Colorado to Reykjavik Keflavik Intl flight route?

Fly from Denver Intl to Reykjavik Keflavik Intl for the best Colorado - Reykjavik Keflavik Intl flight prices

How far in advance should I book a flight from Colorado to Reykjavik Keflavik Intl Airport?

You are more likely to see cheaper flights to Reykjavik Keflavik Intl Airport from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Reykjavik Keflavik Intl Airport for around $619 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Reykjavik Keflavik Intl Airport from Colorado for as low as $549 on momondo.

Can stopping save me money on Colorado to Reykjavik Keflavik Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Colorado to Reykjavik Keflavik Intl Airport.

Cheap Colorado to Reykjavik Keflavik Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Reykjavik Keflavik Intl Airport

Best Price Found

$473

Fastest flight time

7h 15m

Direct flights

Every day
The best one-way flight to Reykjavik Keflavik Intl Airport from Colorado in the past 72 hours is $473. The best round-trip flight deal from Colorado to Reykjavik Keflavik Intl Airport found on momondo in the last 72 hours is $766.
The fastest flight from Colorado to Reykjavik Keflavik Intl Airport takes 7h 15m
Direct flights go from Colorado to Reykjavik Keflavik Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Colorado to Reykjavik Keflavik Intl Airport

  • When did momondo last update prices for flights from Colorado to Reykjavik Keflavik Intl Airport?

    Prices for flights from Colorado to Reykjavik Keflavik Intl Airport refresh daily.

  • How many operators does momondo search for flights from Colorado to Reykjavik Keflavik Intl Airport?

  • How old do you have to be to fly from Colorado to Reykjavik Keflavik Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Reykjavik Keflavik Intl Airport.

  • What documentation or ID do you need to fly to Reykjavik Keflavik Intl Airport?

    The travel and health documents you'll need for your trip to Reykjavik Keflavik Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Reykjavik Keflavik Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Colorado to Reykjavik Keflavik Intl Airport?

Best airlines flying from Colorado to Reykjavik Keflavik Intl Airport

Compare and see reviews for airlines that fly from Colorado to Reykjavik Keflavik Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $412Free CancellationRating
7.0
653 reviews
Search Icelandair flights

Traveling to a place near Reykjavik?

Book flights to Reykjavik if you plan to visit one of these locations
Keflavik
Selfoss
Hella
Borgarnes
Hveragerdi
Grindavik
Kopavogur

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Reykjavik?

It is quick and easy to find Colorado to Reykjavik flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Reykjavik that suits you.

Can I find flights from Colorado to Reykjavik with flexible booking policies on momondo?

Yes. All flights to Reykjavik from Colorado on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Colorado to Reykjavik?

momondo helps you find the best flight between Colorado and Reykjavik by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Reykjavik right now. Can momondo alert me if prices change?

Price alerts on flights to Reykjavik from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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