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Find cheap flights from Colorado to Iceland from $271

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Colorado to Iceland departing on 9/21. 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
Mon 7/1
Mon 7/8

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In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

July

Cheapest flight

$271
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Denver to Reykjavik-Keflavik Airport

FAQs for booking flights from Colorado to Iceland

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

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Colorado 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 Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Colorado to Iceland

Recent round-trip flight deals

8/20Tue
1 stopAir Canada
15h 15mDEN-KEF
8/29Thu
2 stopsAir Canada
29h 05mKEF-DEN
$499
9/9Mon
2 stopsAir Canada
32h 10mDEN-KEF
9/20Fri
2 stopsAir Canada
54h 15mKEF-DEN
$504
10/12Sat
1 stop
16h 16mDEN-KEF
10/21Mon
1 stop
23h 49mKEF-DEN
$537
7/23Tue
1 stop
18h 45mDEN-KEF
9/11Wed
1 stop
29h 49mKEF-DEN
$544
11/1Fri
nonstopIcelandair
7h 25mDEN-KEF
11/9Sat
nonstopIcelandair
8h 10mKEF-DEN
$547
8/20Tue
2 stopsBritish Airways
16h 27mDEN-KEF
12/3Tue
1 stopBritish Airways
34h 30mKEF-DEN
$552
11/13Wed
2 stopsBritish Airways
41h 02mDEN-KEF
11/19Tue
2 stopsBritish Airways
36h 53mKEF-DEN
$554
8/24Sat
nonstopIcelandair
7h 15mDEN-KEF
8/31Sat
nonstopIcelandair
8h 05mKEF-DEN
$556
9/2Mon
1 stopDelta
19h 00mDEN-KEF
10/2Wed
2 stopsDelta
20h 55mKEF-DEN
$577
7/23Tue
1 stopDelta
19h 00mDEN-KEF
9/11Wed
2 stopsDelta
16h 51mKEF-DEN
$588

Search by stops

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Recent one-way flight deals

9/21Sat
1 stop
16h 16mDEN-KEF
$271
7/9Tue
2 stops
28h 15mDEN-KEF
$290
9/13Fri
1 stopWestJet
11h 55mDEN-KEF
$300
9/4Wed
1 stopWestJet
11h 55mDEN-KEF
$324
10/19Sat
nonstopIcelandair
7h 20mDEN-KEF
$402
7/19Fri
nonstopIcelandair
7h 15mDEN-KEF
$410
7/16Tue
1 stopAir Canada
15h 15mDEN-KEF
$475
10/21Mon
1 stopKLM
15h 10mDEN-KEF
$489
10/19Sat
1 stopKLM
27h 31mDEN-KEF
$507
7/12Fri
2 stopsAir Canada
16h 50mDEN-KEF
$542

Search by stops

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Search by price

Last minute flights from Colorado to Iceland

Last minute flight, train and bus deals

6/5Wed
multi-stopAir Canada
18h 50mDEN-KEF
6/12Wed
multi-stopAir Canada
16h 26mKEF-DEN
$670
6/3Mon
multi-stopAir Canada
29h 39mDEN-KEF
6/15Sat
multi-stopAir Canada
20h 11mKEF-DEN
$708
6/5Wed
multi-stopAir Canada
16h 50mDEN-KEF
6/16Sun
multi-stopAir Canada
20h 11mKEF-DEN
$714
6/6Thu
nonstopIcelandair
7h 20mDEN-KEF
6/16Sun
nonstopIcelandair
8h 05mKEF-DEN
$788
6/3Mon
multi-stop
28h 50mDEN-KEF
6/17Mon
multi-stop
35h 57mKEF-DEN
$849
6/5Wed
nonstopIcelandair
7h 20mDEN-KEF
6/16Sun
nonstopIcelandair
8h 05mKEF-DEN
$852
6/6Thu
multi-stop
30h 02mDEN-KEF
6/16Sun
multi-stop
30h 45mKEF-DEN
$861
6/5Wed
multi-stopDelta
15h 30mDEN-KEF
6/13Thu
multi-stopDelta
12h 35mKEF-DEN
$883
6/6Thu
multi-stopUnited Airlines
14h 49mDEN-KEF
6/12Wed
multi-stopUnited Airlines
14h 07mKEF-DEN
$933
6/2Sun
multi-stopDelta
23h 21mDEN-KEF
6/17Mon
multi-stopDelta
19h 48mKEF-DEN
$1,362

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Flights to Iceland

Return flight deals:

Iceland - Colorado

Cabin classes:

$1,926
$2,916
$470

Browse destinations: