What is the cheapest airline that flies from Iceland to Denver Intl?

WestJet, Icelandair, and Alaska Airlines are the most popular carriers operating from Iceland to Denver Intl

How many flights depart from Iceland to Denver on average per week?

The number of flights available between Iceland and Denver is 12 per week as of June 2026. The most frequent departure day is Tue, with 17% of weekly flights leaving on this day.

How many flights depart from Iceland to Denver on average per day?

The number of flights available between Iceland and Denver is 1 per day as of June 2026. The most frequent departure time is 10:00AM, with 53% of daily flights leaving at noon.

When did momondo last update prices for flights from Iceland to Denver Intl Airport?

Prices for flights from Iceland to Denver Intl Airport are updated daily.

How old do you have to be to fly from Iceland to Denver Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iceland to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver 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 Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$331 Cheap Flights from Iceland to Denver in 2026

Find the cheapest flights from Iceland to Denver

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Iceland to Denver

Enter your travel dates to find the best prices.

10:45 am - 12:40 pm

KEF

DEN

7h 55mnonstop

4:40 pm - 6:00 am

DEN

KEF

7h 20mnonstop

$592Icelandair

Thu, Aug 6 - Fri, Aug 14

9:00 am - 11:20 am

KEF

DEN

32h 20m

1 stop

12:15 pm - 7:40 am

DEN

KEF

13h 25m

1 stop

$642WestJet

Wed, Jul 15 - Wed, Jul 22

4:50 pm - 7:00 pm

KEF

DEN

8h 10mnonstop

4:40 pm - 6:00 am

DEN

KEF

7h 20mnonstop

$644Icelandair

Thu, Oct 1 - Wed, Oct 7

4:55 pm - 6:05 pm

KEF

DEN

8h 10mnonstop

3:40 pm - 6:05 am

DEN

KEF

7h 25mnonstop

$646Icelandair

Thu, Nov 5 - Mon, Nov 9

9:00 am - 11:20 am

KEF

DEN

32h 20m

1 stop

10:13 pm - 9:00 am

DEN

KEF

28h 47m

2 stops

$648Multiple Airlines

Wed, Jul 15 - Tue, Jul 21

4:50 pm - 7:00 pm

KEF

DEN

8h 10mnonstop

4:40 pm - 6:00 am

DEN

KEF

7h 20mnonstop

$655Icelandair

Fri, Aug 7 - Fri, Aug 14

9:00 am - 11:12 pm

KEF

DEN

20h 12m

3 stops

7:45 pm - 7:40 am

DEN

KEF

29h 55m

2 stops

$658Multiple Airlines

Wed, Jul 15 - Tue, Jul 21

9:00 am - 11:12 pm

KEF

DEN

20h 12m

3 stops

7:45 pm - 7:40 am

DEN

KEF

29h 55m

3 stops

$659Multiple Airlines

Thu, Jul 16 - Thu, Jul 23

10:45 am - 12:40 pm

KEF

DEN

7h 55mnonstop

4:40 pm - 6:00 am

DEN

KEF

7h 20mnonstop

$664Icelandair

Fri, Jul 31 - Sun, Aug 9

12:45 pm - 8:10 pm

KEF

DEN

13h 25m

1 stop

6:02 am - 9:00 am

DEN

KEF

20h 58m

1 stop

$665Alaska Airlines

Wed, Jul 1 - Wed, Jul 8

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Icelandair flights from Iceland to Denver

Our best Icelandair deals on Iceland to Denver flight tickets

Icelandair

Aug 6

KEF10:45 amReykjavik Keflavik Intl

7h 55m

DEN12:40 pmDenver Intl

Aug 14

DEN4:40 pmDenver Intl

7h 20m

KEF6:00 amReykjavik Keflavik Intl

$592

Icelandair

Oct 1

KEF4:50 pmReykjavik Keflavik Intl

8h 10m

DEN7:00 pmDenver Intl

Oct 7

DEN4:40 pmDenver Intl

7h 20m

KEF6:00 amReykjavik Keflavik Intl

$644

Icelandair

Nov 5

KEF4:55 pmReykjavik Keflavik Intl

8h 10m

DEN6:05 pmDenver Intl

Nov 9

DEN3:40 pmDenver Intl

7h 25m

KEF6:05 amReykjavik Keflavik Intl

$646

WestJet flights from Iceland to Denver

Our best WestJet deals on Iceland to Denver flight tickets

WestJet

Jul 15

KEF9:00 amReykjavik Keflavik Intl

32h 20m

1 stop

DEN11:20 amDenver Intl

Jul 22

DEN12:15 pmDenver Intl

13h 25m

1 stop

KEF7:40 amReykjavik Keflavik Intl

$642

WestJet

Jul 15

KEF9:00 amReykjavik Keflavik Intl

32h 20m

1 stop

DEN11:20 amDenver Intl

Jul 22

DEN12:15 pmDenver Intl

13h 25m

1 stop

KEF7:40 amReykjavik Keflavik Intl

$722

WestJet

Jul 16

KEF9:00 amReykjavik Keflavik Intl

32h 20m

1 stop

DEN11:20 amDenver Intl

Jul 20

DEN12:15 pmDenver Intl

13h 25m

1 stop

KEF7:40 amReykjavik Keflavik Intl

$736

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 8/6

10:45 am-12:40 pm

Nonstop7h 55m

Denver Intl

Fri 8/14

4:40 pm-6:00 am

Nonstop7h 20m

$592

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 7/15

9:00 am-11:20 am

1 stop32h 20m

Denver Intl

Wed 7/22

12:15 pm-7:40 am

1 stop13h 25m

$642

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 10/1

4:50 pm-7:00 pm

Nonstop8h 10m

Denver Intl

Wed 10/7

4:40 pm-6:00 am

Nonstop7h 20m

$644

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 11/5

4:55 pm-6:05 pm

Nonstop8h 10m

Denver Intl

Mon 11/9

3:40 pm-6:05 am

Nonstop7h 25m

$646

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 7/15

9:00 am-11:20 am

1 stop32h 20m

Denver Intl

Tue 7/21

10:13 pm-9:00 am

2 stops28h 47m

$648

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 8/7

4:50 pm-7:00 pm

Nonstop8h 10m

Denver Intl

Fri 8/14

4:40 pm-6:00 am

Nonstop7h 20m

$655

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 7/15

9:00 am-11:12 pm

3 stops20h 12m

Denver Intl

Tue 7/21

7:45 pm-7:40 am

2 stops29h 55m

$658

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Thu 7/16

9:00 am-11:12 pm

3 stops20h 12m

Denver Intl

Thu 7/23

7:45 pm-7:40 am

3 stops29h 55m

$659

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Fri 7/31

10:45 am-12:40 pm

Nonstop7h 55m

Denver Intl

Sun 8/9

4:40 pm-6:00 am

Nonstop7h 20m

$664

ReykjavikDenver

KEF - DEN

KEFDEN

Reykjavik Keflavik Intl

Wed 7/1

12:45 pm-8:10 pm

1 stop13h 25m

Denver Intl

Wed 7/8

6:02 am-9:00 am

1 stop20h 58m

$665

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Iceland to Denver

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

Prices

Airlines

Other information

What is the cheapest Iceland to Denver Intl flight route?

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

What cabin class options are available on Iceland to Denver flights?

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

Cheap Iceland to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Iceland to Denver

Fastest flight time	7h 55m
Direct flights	Every day
Airports in Denver	1 airport

The fastest flight from Iceland to Denver takes 7h 55m

Direct flights go from Iceland to Denver every day.

There is 1 airport in Denver. From Iceland there are direct flights to Denver Intl (DEN).

Search flight deals

Frequently asked questions about flying from Iceland to Denver

When did momondo last update prices for flights from Iceland to Denver Intl Airport?
Prices for flights from Iceland to Denver Intl Airport are updated daily.
How old do you have to be to fly from Iceland to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Iceland to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver 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 Denver 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 Iceland to Denver?
momondo data reveals that the most frequently booked plane model on the route from Iceland to Denver is Boeing 757-200 (winglets), representing 66.67% of all bookings. The subsequent popular model is Boeing 737 MAX 8 at 33.33%.

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Boulder

Westminster

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Why use momondo?

Why should I use momondo to find a flight deal from Iceland to Denver?

Finding the right flight to Denver from Iceland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Denver quick and easy, saving you time and money.

Can I find flights from Iceland to Denver with flexible booking policies on momondo?

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

How can momondo help me find flights from Iceland to Denver?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Iceland to Denver.

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

If you are not ready to book a flight from Iceland to Denver now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Denver and let you know when they change.