$263 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 8/12. 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

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.

Recent round-trip flight deals from Iceland to Denver

KAYAK's recommended round-trip deals from the most popular airlines that fly from Iceland to Denver.
Discover the best prices for you by selecting your travel dates on KAYAK.
WestJet Logo
9:35 am - 6:52 pmKEF-DEN
15h 17m1 stop
WestJet Logo
12:15 pm - 8:15 amDEN-KEF
14h 00m1 stop
$463WestJet
Find Deal
Thu, May 29 - Fri, Jun 6
WestJet Logo
9:35 am - 6:52 pmKEF-DEN
15h 17m1 stop
WestJet Logo
12:15 pm - 8:15 amDEN-KEF
14h 00m1 stop
$485WestJet
Find Deal
Thu, May 29 - Fri, Jun 6
Icelandair Logo
4:50 pm - 6:55 pmKEF-DEN
8h 05mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$616Icelandair
Find Deal
Thu, May 29 - Fri, Jun 6
 Logo
3:05 pm - 7:34 pmKEF-DEN
34h 29m1 stop
 Logo
10:52 am - 4:55 amDEN-KEF
12h 03m1 stop
Tue, Jun 10 - Mon, Jun 16
 Logo
9:35 am - 11:27 amKEF-DEN
31h 52m1 stop
 Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
Thu, May 29 - Fri, Jun 6
Icelandair Logo
10:35 am - 12:30 pmKEF-DEN
7h 55mnonstop
Icelandair Logo
4:40 pm - 6:00 amDEN-KEF
7h 20mnonstop
$678Icelandair
Find Deal
Mon, Jun 9 - Tue, Jun 17
Scandinavian Airlines Logo
5:40 pm - 11:54 pmKEF-DEN
36h 14m2 stops
Scandinavian Airlines Logo
12:35 pm - 11:50 pmDEN-KEF
29h 15m2 stops
$856Scandinavian Airlines
Find Deal
Thu, May 29 - Fri, Jun 6
American Airlines Logo
10:30 am - 4:25 pmKEF-DEN
35h 55m1 stop
American Airlines Logo
6:35 pm - 9:40 amDEN-KEF
33h 05m1 stop
$1,010American Airlines
Find Deal
Fri, May 16 - Tue, May 20
Scandinavian Airlines Logo
7:40 am - 11:54 pmKEF-DEN
22h 14m2 stops
Scandinavian Airlines Logo
12:35 pm - 11:50 pmDEN-KEF
29h 15m2 stops
$1,015Scandinavian Airlines
Find Deal
Thu, May 29 - Fri, Jun 6
American Airlines Logo
10:20 am - 4:25 pmKEF-DEN
36h 05m1 stop
American Airlines Logo
1:45 pm - 9:10 amDEN-KEF
37h 25m2 stops
$1,020American Airlines
Find Deal
Sun, May 11 - Thu, May 15
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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 7h 55m.

How many direct flights to Denver are there each day?

There are around 1,150 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 46% of flights departing in the morning.


Good to know

Low seasonNovember
High seasonMarch
Cheapest flight$263
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 60% 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 $574. The cheapest price found on KAYAK in the last 2 weeks cost $441 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 Saturday, where round-trip prices are $640 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 morning, when round-trip flights cost $614 on average. The most expensive time of day to fly to Denver is generally in the evening, which is peak travel time and where the average cost of a ticket is $629.

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

    Each week there are around 8,045 direct flights from within Iceland to Denver. The most common day for departures is Sunday, with 16% 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 $473 or less one-way.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Denver flight deals.

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 487 reviews
6.3Food
8.0Crew
7.0Comfort
7.1Boarding
7.1Entertainment
Airline reviews

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.

10.0 ExcellentJames, Apr 2025MAN - KEF
Read more Icelandair reviews

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.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

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

The flights were in time and the bags arrived. well done

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

take snacks and food. purchase options in flight are not great

Traveling to a place near Denver?

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Everything you need to know for your flight to Denver

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