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Find cheap flights from Denver to Iceland from $318

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to Iceland departing on 10/19. 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
0 bags
Fri 5/24
Fri 5/31

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Good to know

Low season

January

High season

July

Cheapest flight

$318
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly with an average 13% increase in price.
Flight from Denver to Reykjavik-Keflavik Airport

FAQs - booking Iceland flights

  • Are visas required to travel from Denver to Iceland?

    U.S. citizens are not required to get a tourist visa when traveling to Iceland for less than 90 days. Travelers may be required to prove their exit date out of the country or the Schengen area, as well as hold a valid passport for at least three months after their exit day.

  • Are there any direct flights from Denver to Iceland?

    Yes, Icelandair operates non-stop flights from Denver International Airport to Keflavik International Airport (KEF) in Reykjavik. However, these direct routes are only available during certain months out of the year. In the off-season months, the flights from Denver have at least one layover before arriving in Iceland. The layover is generally in Boston or New York.

  • Which is the best way to get to Gullfoss Falls?

    Gullfoss Falls is a famous sectioned waterfall located in the southwest part of Iceland. To get to Gullfoss Falls, the best way is to fly into Keflavik International Airport (KEF) and drive from there. At the airport, there are a few car rental agencies to choose from. The drive from the airport to the falls is just a couple of hours through the vast Icelandic countryside.

  • Is there transportation from the main airport to Reykjavik?

    Yes, there is a public bus, route 55, that goes to the center of Reykjavik from Keflavik International Airport (KEF). The ride takes a bit over an hour but only costs about 490 ISK (4 USD). There is also a shuttle bus service called Flybus Iceland making the same route. The trip takes less than an hour and departs once every hour. You can expect to pay about 3,400 ISK (26 USD).

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

    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 from Denver to Iceland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Iceland from 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 from Denver to Iceland?

    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 Iceland with an airline and back to Denver with another airline.

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

    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 Iceland from Denver up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Iceland

  • Looking for a cheap flight? 25% of our users found tickets from Denver to the following destinations at these prices or less: Reykjavik $402 one-way - $596 round-trip
  • Morning departure is around 9% cheaper than an evening flight, on average*.
  • To get from Denver to Iceland, look for flights out of Denver International Airport (DEN) to Iceland’s main airport, Keflavik International Airport (KEF), in the country’s capital, Reykjavik. This will also put you near top sites like the iconic Blue Lagoon.
  • There are more flight options if you look for ones with at least one layover before landing in Iceland. United Airlines and Icelandair operate a more affordable route with a layover at Boston Logan International Airport (BOS).
  • When traveling from Denver to Iceland, make sure you exchange some of your USD into the local Icelandic króna (ISK). You can do this at one of the currency exchange desks available in the arrival hall of Keflavik International Airport.
  • If long flights like the route from Denver to Iceland are stressful for you, Denver International Airport has a few facilities available to help passengers relax. The airport has both a massage center and a spa.
  • If you are traveling with young children and are planning on renting a vehicle or riding in a car during your time in Iceland, you should inform yourself of the child seat requirements in Iceland. Any child under 36kg (80lbs) must ride in a restraint seat or booster seat. You will always need to travel with one unless your car rental agency can provide it for you.
See more tips
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Denver to Iceland

 
Need help choosing which airline to fly with from Denver to Iceland? 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.
8.0
DeltaOverall score based on 11004 reviews
8.2boarding
7.9comfort
7.5food
8.6crew
8.0entertainment
Airline reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

2.0 MediocreMarisol, Apr 2024DFW - ATL
Read more about Delta reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

The crew, food, and entertainment were all good. But my screen had some sort of bug where if I turned it off, it would turn back on after 2-5 minutes. At full brightness. It made it very hard to get any shut-eye on the overnight flight. Also, the older Boeing plane, while nicely cared for (and no doors fell off 😅👏) doesn't have the nice air quality of newer planes. So I felt a bit greasy by the time we landed in Sweden.

Flight delayed from Cape Town to Washington then got diverted to miami and in miami we had to fend for ourselves , im still trying to get to Shreveport now

I just wrote a text which was supposed to be for the flight from Denver to spokane not Frankfurt to Denver.

Good dinner and nice plane.Smootz flight. Breakfast had no sweet option. Seats hardly reclined.

Too many fees (but that seems to apply to all airlines nowadays)

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Everything was very good. Boarding and takeoff were on time and organized. Had a good flight

Wheelchair assistance was not complete. The person left me at the departure gate without informing the groundstaff of my requirements. I had to walk to the departure counter to ask for help to reach the plane door. The crew informed me that in future they were not allowed to help passengers like me, senior citizen and Wheelchair passenger with placing their carry on bags in the overhead compartments!

Flight was delayed by over an hour and gate checked bags took 15 minutes to be delivered to the jet bridge.

Seats are way too snug for my hip to knee ratio and the recline on the seat in front of me made my experience worst. My legs had no room at all. Not a plane for people 6 ft or over unless you fly first class.

Delayed for maintenance issue?? Should have been addressed before boarding. Put my bag on an earlier flight, but didn’t ask if I wanted to change to an earlier flight. Arrived to find my bag locked up and no agent to be found when I landed.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

The seat size was more like a domestic than an international flight. In fact, i would compare the ammenities, quality and service to a short hall ryan air flight, which was unexpected for an international flight. The plane was extremely hot so sleeping was difficult. My biggest complaint was that they are very strict on carry on luggage only allowing it to weigh 10kg/22lb. I try to limit myself to a carryon so i don't have to mess with bagage claim, but the wieght restriction made it impossible. I have never had a carry on weight restriction (at least enforced) on an international flight. Will not be including them in future searches.

Pros: "I liked the northern lights look after boarding upon introduction of the captain and crew members. Everyone was super personal and uninformed looked great. The best part was when they started boarding from the last row, which is the most logical and efficient way to do it"
Pros: "Got assisted to the plane by airport staff as I was in a wheelchair"
Cons: "Food on board was awful. Ordered hamburger but not availabe having already pre paid. Pizza was poor quality and had no taste. Range of food disappointing"

Cabin crew were great. Seats are criminal for tall people

Flight was delayed 1.5 hrs due to problem with a previous flight to mine; I was informed appropriately via Text & Email, however, website did not keep up with messages sent by nearly an hour. When checking-in warm & friendly reception at check-in desk until female Air Canada Rep noticed my flight number and instantly pivoted to a condescending & sarcastic comments about getting my bag checked in since I’m running so late; then tone instantly changed again few minutes later when she muttered, “Oh, they’ve delayed it” another sign systems & worse front line staff, not fully informed or simply not reading their flight status updates. Flight crew were very friendly & did a great job trying to make up lost time due to the delay.

It was great, love the experience and will definitely recommend 👌. Communication was great

My flight was great! Gate attendants and crew were great… pleasant and in good spirits. Flight delayed several hours and we were well informed of the status while on plane. Thank you!

The fact that I got to Toronto alive and well and safe is a huge plus. I thank the captain and crew for a safe flight The comfort of the aircraft leaves much to be desired. Human beings should not have to be that cramped and squashed on a flight that we pay a lot for and even have to pay for lousy food choices The cabin crew were pleasant and helpful Kudos to them as the flight was packed to capacity and there was a lot of work for them in a short space of time All in all a good experience, but too cramped

It was great to check carryon luggage at no charge when there was no room for ours. A hidden benefit of having low-tier tickets. Also great to stay off plane as long as possible. Airline gave us seats we wanted on this last leg, again at no charge.

Fresh fuit or veg snacks would be so great, but there are two good restaurants in Denver airport. Try Etais UDIS or Freshens DIA for nutritious delicious pita sandwiches/ donairs and crepes in Freshens.

The late departure Of two hours waitresses, immature, and gossiping

Crowded plane but it flew on time and had friendly staff

We had a good flight, service was good and lots of leg room. Service was good and the staff were friendly.

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Not sure if the crew were experiencing something unknown to me,but the service of passing water was non-existent.In addition,please take consideration when providing yogurt as alternative for breakfast as some of us, could be lactose intolerant.. thanks

Very cramped seats in economy, difficult to get comfortable with your legs and feet and back. The seat width is ok but I’m average size. Food is HORRIBLE. Crew is friendly. Delays and very tight connections made it tough for navigating. We would have missed our connecting flight if it wasn’t delayed too. The terminal transit was slow and normally every 10 minutes before 8pm, after 8 pm is every 30 minutes!!!!! No free wine or drinks!! Below average attitude.

Leg room was better than expected. Lavatory’s were easy to access.crew was grea!

Horrible seat allocation. Boarding was slow. Food was average and so was entertainment. The TV terminal didn't work and so had to use remote.

Lost one checked bag.and wasted 30min waiting and filing missing baggage report. Very unsatisfied.

Book cheap flights from Denver to Iceland

Recent round-trip flight deals

5/6Mon
1 stop
16h 24mDEN-KEF
5/13Mon
1 stop
24h 05mKEF-DEN
$546
8/7Wed
2 stopsAir Canada
16h 50mDEN-KEF
8/21Wed
2 stopsAir Canada
28h 56mKEF-DEN
$549
10/1Tue
nonstopIcelandair
7h 20mDEN-KEF
10/15Tue
nonstopIcelandair
8h 05mKEF-DEN
$561
10/16Wed
nonstopIcelandair
7h 20mDEN-KEF
10/24Thu
nonstopIcelandair
8h 05mKEF-DEN
$575
9/30Mon
1 stopDelta
23h 25mDEN-KEF
10/15Tue
1 stopDelta
17h 24mKEF-DEN
$576
9/1Sun
1 stopDelta
18h 45mDEN-KEF
9/13Fri
1 stopDelta
12h 59mKEF-DEN
$582
9/3Tue
1 stopUnited Airlines
10h 05mDEN-KEF
9/13Fri
1 stopUnited Airlines
28h 45mKEF-DEN
$585
9/3Tue
1 stopUnited Airlines
10h 05mDEN-KEF
9/11Wed
1 stopUnited Airlines
16h 52mKEF-DEN
$590
5/3Fri
2 stopsBritish Airways
37h 18mDEN-KEF
5/10Fri
2 stopsBritish Airways
42h 03mKEF-DEN
$713
10/10Thu
1 stopBritish Airways
32h 45mDEN-KEF
10/15Tue
2 stopsBritish Airways
17h 49mKEF-DEN
$735

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Recent one-way flight deals

10/19Sat
1 stop
16h 16mDEN-KEF
$318
10/19Sat
nonstopIcelandair
7h 20mDEN-KEF
$355
9/13Fri
1 stopWestJet
11h 55mDEN-KEF
$399
7/23Tue
1 stopUnited Airlines
18h 45mDEN-KEF
$489
7/9Tue
1 stopAir Canada
15h 15mDEN-KEF
$494
8/17Sat
2 stopsAir Canada
26h 36mDEN-KEF
$496
7/9Tue
2 stopsUnited Airlines
15h 03mDEN-KEF
$497
7/8Mon
1 stopDelta
23h 50mDEN-KEF
$524
6/14Fri
1 stopWestJet
11h 55mDEN-KEF
$535
10/18Fri
1 stopDelta
23h 25mDEN-KEF
$557

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Last minute flights from Denver to Iceland

Last minute flight, train and bus deals

4/29Mon
multi-stopDelta
21h 00mDEN-KEF
5/8Wed
multi-stopDelta
16h 36mKEF-DEN
$582
4/29Mon
multi-stopDelta
21h 30mDEN-KEF
5/8Wed
multi-stopDelta
17h 15mKEF-DEN
$586
4/29Mon
nonstopIcelandair
7h 20mDEN-KEF
5/3Fri
nonstopIcelandair
8h 05mKEF-DEN
$686
4/27Sat
nonstopIcelandair
7h 20mDEN-KEF
5/2Thu
nonstopIcelandair
8h 05mKEF-DEN
$695
4/29Mon
multi-stop
19h 25mDEN-KEF
5/7Tue
multi-stop
39h 46mKEF-DEN
$735
4/29Mon
multi-stop
22h 55mDEN-KEF
5/7Tue
multi-stop
40h 20mKEF-DEN
$767
4/27Sat
multi-stopLufthansa
23h 55mDEN-KEF
5/2Thu
multi-stopLufthansa
55h 35mKEF-DEN
$809
4/27Sat
multi-stopLufthansa
30h 10mDEN-KEF
5/2Thu
multi-stopLufthansa
55h 35mKEF-DEN
$814
4/29Mon
multi-stopAustrian Airlines
30h 00mDEN-KEF
5/2Thu
multi-stopAustrian Airlines
26h 16mKEF-DEN
$992
4/29Mon
multi-stopAustrian Airlines
30h 00mDEN-KEF
5/2Thu
multi-stopAustrian Airlines
26h 16mKEF-DEN
$1,022

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Denver - Iceland Flights

Departure:

Denver (DEN)United States

Return flight deals:

Iceland - Denver

Cabin classes:

$2,020
$2,306
$471

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