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Cheap flights from Reykjavik Keflavik Intl Airport to Colorado from $252

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Reykjavik Keflavik Intl Airport to Colorado departing on 10/2. 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 Reykjavik Keflavik Intl Airport to Colorado

Cheap round-trip flights

Logo
3:05 pm - 3:00 pmKEF-DEN
29h 55m1 stop
Logo
6:45 am - 4:55 amDEN-KEF
16h 10m1 stop
$514
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Thu, Sep 25 - Fri, Oct 3
Logo
3:05 pm - 3:00 pmKEF-DEN
29h 55m1 stop
Logo
6:45 am - 4:55 amDEN-KEF
16h 10m1 stop
$522
Find Deal
Thu, Sep 25 - Fri, Oct 3
Icelandair Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$595Icelandair
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Thu, Oct 2 - Fri, Oct 10
WestJet Logo
9:35 am - 11:27 amKEF-DEN
31h 52m1 stop
WestJet Logo
12:15 pm - 8:15 amDEN-KEF
14h 00m1 stop
$605WestJet
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Fri, Aug 22 - Tue, Aug 26
Icelandair Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$620Icelandair
Find Deal
Thu, Sep 25 - Fri, Oct 3
Scandinavian Airlines Logo
5:10 pm - 9:52 pmKEF-DEN
34h 42m2 stops
Scandinavian Airlines Logo
6:55 am - 4:20 pmDEN-KEF
27h 25m2 stops
$729Scandinavian Airlines
Find Deal
Thu, Sep 25 - Fri, Oct 3
WestJet Logo
9:35 am - 11:27 amKEF-DEN
31h 52m1 stop
WestJet Logo
12:15 pm - 8:15 amDEN-KEF
14h 00m1 stop
$810WestJet
Find Deal
Wed, Aug 20 - Wed, Aug 27
Scandinavian Airlines Logo
5:10 pm - 10:35 pmKEF-DEN
35h 25m2 stops
Scandinavian Airlines Logo
12:32 pm - 11:50 pmDEN-KEF
29h 18m2 stops
$846Scandinavian Airlines
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Thu, Sep 25 - Fri, Oct 3
Lufthansa Logo
12:25 am - 3:35 pmKEF-DEN
21h 10m1 stop
Lufthansa Logo
4:15 pm - 12:10 amDEN-KEF
25h 55m1 stop
$1,075Lufthansa
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Wed, Sep 24 - Fri, Oct 3
Lufthansa Logo
12:25 am - 3:35 pmKEF-DEN
21h 10m1 stop
Lufthansa Logo
4:15 pm - 12:10 amDEN-KEF
25h 55m1 stop
$1,102Lufthansa
Find Deal
Wed, Sep 24 - Fri, Oct 3

Lufthansa flights from Reykjavik Keflavik Intl Airport to Colorado

Our best Lufthansa deals on Reykjavik Keflavik Intl Airport to Colorado flight tickets
Lufthansa
Sep 24
KEF12:25 amReykjavik Keflavik Intl
21h 10m
1 stop
DEN3:35 pmDenver Intl
Oct 3
DEN4:15 pmDenver Intl
25h 55m
1 stop
KEF12:10 amReykjavik Keflavik Intl
$1,075
Find similar
Lufthansa
Sep 24
KEF12:25 amReykjavik Keflavik Intl
21h 10m
1 stop
DEN3:35 pmDenver Intl
Oct 3
DEN4:15 pmDenver Intl
25h 55m
1 stop
KEF12:10 amReykjavik Keflavik Intl
$1,102
Find similar
Lufthansa
Sep 24
KEF12:25 amReykjavik Keflavik Intl
21h 10m
1 stop
DEN3:35 pmDenver Intl
Oct 3
DEN5:58 pmDenver Intl
23h 37m
2 stops
KEF11:35 pmReykjavik Keflavik Intl
$1,115
Find similar

Scandinavian Airlines flights from Reykjavik Keflavik Intl Airport to Colorado

Our best Scandinavian Airlines deals on Reykjavik Keflavik Intl Airport to Colorado flight tickets
Scandinavian Airlines
Sep 25
KEF5:10 pmReykjavik Keflavik Intl
34h 42m
2 stops
DEN9:52 pmDenver Intl
Oct 3
DEN6:55 amDenver Intl
27h 25m
2 stops
KEF4:20 pmReykjavik Keflavik Intl
$729
Find similar
Scandinavian Airlines
Sep 25
KEF5:10 pmReykjavik Keflavik Intl
35h 25m
2 stops
DEN10:35 pmDenver Intl
Oct 3
DEN12:32 pmDenver Intl
29h 18m
2 stops
KEF11:50 pmReykjavik Keflavik Intl
$846
Find similar
Scandinavian Airlines
Sep 25
KEF5:10 pmReykjavik Keflavik Intl
35h 25m
2 stops
DEN10:35 pmDenver Intl
Oct 3
DEN12:32 pmDenver Intl
29h 18m
2 stops
KEF11:50 pmReykjavik Keflavik Intl
$849
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Reykjavik Keflavik Intl Airport to Colorado 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 August 7, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/25

3:05 pm-3:00 pm

1 stop29h 55m

Denver Intl

Fri 10/3

6:45 am-4:55 am

1 stop16h 10m

$514

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/25

3:05 pm-3:00 pm

1 stop29h 55m

Denver Intl

Fri 10/3

6:45 am-4:55 am

1 stop16h 10m

$522

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 10/2

4:50 pm-6:55 pm

Nonstop8h 05m

Denver Intl

Fri 10/10

4:40 pm-6:00 am

Nonstop7h 20m

$595

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 8/22

9:35 am-11:27 am

1 stop31h 52m

Denver Intl

Tue 8/26

12:15 pm-8:15 am

1 stop14h 00m

$605

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/25

4:50 pm-6:55 pm

Nonstop8h 05m

Denver Intl

Fri 10/3

4:40 pm-6:00 am

Nonstop7h 20m

$620

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/25

5:10 pm-9:52 pm

2 stops34h 42m

Denver Intl

Fri 10/3

6:55 am-4:20 pm

2 stops27h 25m

$729

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 8/20

9:35 am-11:27 am

1 stop31h 52m

Denver Intl

Wed 8/27

12:15 pm-8:15 am

1 stop14h 00m

$810

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 9/25

5:10 pm-10:35 pm

2 stops35h 25m

Denver Intl

Fri 10/3

12:32 pm-11:50 pm

2 stops29h 18m

$846

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 9/24

12:25 am-3:35 pm

1 stop21h 10m

Denver Intl

Fri 10/3

4:15 pm-12:10 am

1 stop25h 55m

$1,075

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 9/24

12:25 am-3:35 pm

1 stop21h 10m

Denver Intl

Fri 10/3

4:15 pm-12:10 am

1 stop25h 55m

$1,102

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colorado from

How to get the cheapest flight ticket from Reykjavik Keflavik Intl Airport to Colorado

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 time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the afternoon when flights can be purchased for as low as $629. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $706 per ticket.

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

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

What cabin class options are available on Reykjavik Keflavik Intl to Colorado flights?

There are 3 cabin classes available to choose from on Reykjavik Keflavik Intl to Colorado flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 35% on your flight if you consider stops on a Reykjavik Keflavik Intl Airport to Colorado flight.

Cheap Reykjavik Keflavik Intl Airport to Colorado flight deals and tips

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

Best Price Found

$252

Fastest flight time

7h 55m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Colorado

1 airport
The best one-way flight to Colorado from Reykjavik Keflavik Intl Airport in the past 72 hours is $252. The best round-trip flight deal from Reykjavik Keflavik Intl Airport to Colorado found on momondo in the last 72 hours is $514.
The fastest flight from Reykjavik Keflavik Intl Airport to Colorado takes 7h 55m
Direct flights go from Reykjavik Keflavik Intl Airport to Colorado on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Icelandair.
There is 1 airport near Colorado: Denver Intl (DEN)
Search flight deals

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

    Prices for flights from Reykjavik Keflavik Intl Airport to Colorado are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Reykjavik Keflavik Intl Airport to Colorado.

  • What documentation or ID do you need to fly to Colorado?

    The travel and health documents you'll need for your trip to Colorado 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 Colorado. 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 Reykjavik Keflavik Intl Airport to Colorado?

Best airlines flying from Reykjavik Keflavik Intl Airport to Colorado

Compare and see reviews for airlines that fly from Reykjavik Keflavik Intl Airport to Colorado with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $543Free CancellationRating
7.0
524 reviews
Search Icelandair flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Reykjavik to Colorado. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Colorado from Reykjavik which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Reykjavik to Colorado flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Colorado from Reykjavik 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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