$312 Find Cheap Flights from Iceland to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Denver departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Denver, as well as popular online travel agencies
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Cheap Flights from Iceland to Denver

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Iceland to Denver that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Iceland to Denver

Thu, Aug 21 - Fri, Aug 29
Icelandair Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$590Icelandair
Find Deal
Thu, Aug 21 - Fri, Aug 29
Icelandair Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$624Icelandair
Find Deal
Sun, Aug 24 - Sat, Aug 30
Icelandair Logo
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
Icelandair Logo
8:10 pm - 9:25 amDEN-KEF
7h 15mnonstop
$626Icelandair
Find Deal
Thu, Sep 4 - Thu, Sep 18
Icelandair Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$629Icelandair
Find Deal
Fri, Aug 15 - Fri, Aug 22
Icelandair Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$655Icelandair
Find Deal
Thu, Aug 14 - Thu, Aug 21
Icelandair Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$716Icelandair
Find Deal
Thu, Aug 14 - Wed, Aug 20
 Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
 Logo
12:34 am - 4:55 amDEN-KEF
22h 21m2 stops
Thu, Aug 14 - Thu, Aug 21
 Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
 Logo
7:00 am - 4:55 amDEN-KEF
15h 55m2 stops
Thu, Sep 4 - Thu, Sep 18
Scandinavian Airlines Logo
5:10 pm - 10:55 pmKEF-DEN
35h 45m2 stops
Scandinavian Airlines Logo
12:59 pm - 11:50 pmDEN-KEF
28h 51m2 stops
$855Scandinavian Airlines
Find Deal
Thu, Aug 21 - Fri, Aug 29
Air Canada Logo
9:30 am - 6:20 pmKEF-DEN
14h 50m1 stop
Air Canada Logo
11:25 am - 8:20 amDEN-KEF
14h 55m2 stops
$1,087Air Canada
Find Deal
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KAYAK's insights & trends for flights to Denver

Get data-powered insights and trends for flights to Denver to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Denver?

The duration of your flight to Denver depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to Denver on KAYAK is from Reykjavik, which takes 8h 05m.

How many direct flights to Denver are there each day?

There are around 981 direct flights from within Iceland to Denver every day. Most flights depart in the morning, with 5:00 am the most common departure time and 44% of flights departing in the morning.


Good to know

Low seasonNovember
High seasonMarch
Cheapest flight$312
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 62% increase in price.
Flight from Reykjavik to Denver

FAQs - booking Denver flights

  • How far is Denver Intl Airport from central Denver?

    There are 18 miles between Denver city center and Denver Intl Airport.

  • What is the name of Denver’s airport?

    Denver is served by Denver Intl Airport, also commonly referred to as Denver or Denver Intl. The airport code is DEN.

  • How much is a flight to Denver?

    On average, a flight to Denver costs $456. The cheapest price found on KAYAK in the last 2 weeks cost $455 and departed from Reykjavik Keflavik Intl Airport.

  • What is the cheapest day to fly to Denver?

    Based on KAYAK data, the cheapest day to fly to Denver is Tuesday where round-trip tickets can be as cheap as $585. On the other hand, the most expensive day to fly is Tuesday, where round-trip prices are $585 on average.

  • How does KAYAK find such low prices on flights to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Denver?

    The cheapest time of day to fly to Denver is generally in the evening, when round-trip flights cost $623 on average. The most expensive time of day to fly to Denver is generally in the morning, which is peak travel time and where the average cost of a ticket is $706.

  • How many direct flights to Denver are there each week?

    Each week there are around 6,864 direct flights from within Iceland to Denver. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $455 or less one-way.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.

Reviews of the top airline flying from Iceland to Denver

 
See real verified KAYAK customer reviews for airlines flying to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Iceland to Denver. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 514 reviews
8.0Crew
7.0Entertainment
7.1Boarding
6.2Food
6.9Comfort
Airline reviews

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

8.0 ExcellentAnonymous, Jun 2025SEA - KEF
Read more Icelandair reviews

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset. If there is option to use another company, I suggest to other people use them.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

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