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Find cheap flights from Iceland to Colorado from $434

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Iceland to Colorado departing on 7/24. 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
Thu 7/11
Thu 7/18

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Cheapest flight

$434
Flight from Reykjavik to Denver

FAQs for booking flights from Iceland to Colorado

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

    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 Iceland to Colorado.

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

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

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

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

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

See more FAQs

Top airline flying from Iceland to Colorado

Need help choosing which airline to fly with from Iceland to Colorado? 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.
7.7
FinnairOverall score based on 1359 reviews
6.9Food
7.5Comfort
8.2Crew
7.8Boarding
7.0Entertainment
Airline reviews

Not great. Flight attendants were aloof, food was mediocre, seats that I paid $150 were given to someone else without any concession. I will probably never use kayak again. Terrible experience from start to finish.

4.0 OkayAnonymous, Jun 2024ORD - MAD
Read more about Finnair reviews

Not great. Flight attendants were aloof, food was mediocre, seats that I paid $150 were given to someone else without any concession. I will probably never use kayak again. Terrible experience from start to finish.

The wine was low quality Finnair label stuff in small bottles and only one small bottle each. Embarassinng. A competing airline served me two generous glasses of a nice South African Shiraz from regular wine bottles, a Beck's beer, and a generous Dewar's White Label on the rocks. Cabin service was good and polite, plane interior was beautiful, but cramped.

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

Finnair cancelled my flight 12 hours prior to leaving for Helsinki. They stated there were mechanical problems. I had to scurry around to find a new flight that would meet my needs for arrival in Helsinki. Luckily I was able to find alternate transportation through Lufthansa/United.

Book cheap flights from Iceland to Colorado

Recent round-trip flight deals

7/22Mon
1 stop
33h 57mKEF-DEN
8/3Sat
1 stop
11h 57mDEN-KEF
$708
7/22Mon
nonstopIcelandair
8h 05mKEF-DEN
8/3Sat
nonstopIcelandair
7h 15mDEN-KEF
$767
7/22Mon
1 stop
28h 58mKEF-DEN
8/3Sat
nonstop
7h 15mDEN-KEF
$858
8/2Fri
2 stopsDelta
17h 06mKEF-DEN
8/14Wed
1 stopDelta
23h 45mDEN-KEF
$913
8/2Fri
2 stopsDelta
27h 29mKEF-DEN
8/15Thu
2 stopsDelta
19h 40mDEN-KEF
$926
8/2Fri
2 stopsAir Canada
30h 27mKEF-DEN
8/15Thu
1 stopAir Canada
15h 15mDEN-KEF
$998
8/2Fri
1 stopAir Canada
16h 26mKEF-DEN
8/15Thu
1 stopAir Canada
15h 15mDEN-KEF
$1,004
8/2Fri
1 stopUnited Airlines
11h 37mKEF-DEN
8/15Thu
2 stopsUnited Airlines
19h 54mDEN-KEF
$1,020
7/25Thu
1 stopLufthansa
23h 25mKEF-DEN
8/8Thu
1 stopLufthansa
23h 55mDEN-KEF
$1,091
8/1Thu
1 stopLufthansa
19h 10mKEF-DEN
8/15Thu
1 stopLufthansa
23h 55mDEN-KEF
$1,584

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Recent one-way flight deals

7/24Wed
nonstopIcelandair
8h 05mKEF-DEN
$434
8/24Sat
nonstopIcelandair
8h 05mKEF-DEN
$436
8/14Wed
nonstopIcelandair
8h 05mKEF-DEN
$437
8/24Sat
nonstopIcelandair
8h 05mKEF-DEN
$439
7/4Thu
1 stop
13h 11mKEF-DEN
$466
7/24Wed
2 stops
45h 33mKEF-DEN
$492
8/24Sat
2 stopsBritish Airways
18h 29mKEF-DEN
$641
8/24Sat
2 stopsBritish Airways
18h 29mKEF-DEN
$646
7/4Thu
2 stopsWestJet
19h 16mKEF-DEN
$680
8/14Wed
2 stopsFinnair
19h 54mKEF-DEN
$725

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Last minute flights to Colorado

Last minute flight, train and bus deals

6/13Thu
multi-stopDelta
28h 33mKEF-DEN
6/26Wed
multi-stopDelta
23h 40mDEN-KEF
$1,073
6/13Thu
multi-stopDelta
28h 25mKEF-DEN
6/27Thu
multi-stopDelta
17h 36mDEN-KEF
$1,089
6/12Wed
multi-stopLufthansa
21h 15mKEF-DEN
6/27Thu
multi-stopLufthansa
23h 55mDEN-KEF
$1,112
6/13Thu
multi-stopUnited Airlines
30h 45mKEF-DEN
6/27Thu
multi-stopUnited Airlines
15h 15mDEN-KEF
$1,113
6/13Thu
multi-stopAir Canada
38h 21mKEF-DEN
6/27Thu
multi-stopAir Canada
18h 50mDEN-KEF
$1,118
6/12Wed
multi-stopLufthansa
19h 15mKEF-DEN
6/27Thu
multi-stopLufthansa
23h 55mDEN-KEF
$1,140

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Flights to Colorado

Return flight deals:

Colorado - Iceland

Cabin classes:

$605