$296+ Cheap flights from Colorado to Iceland
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KEF
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Cheapest flights from Colorado to IcelandExplore the most affordable flight options available from Colorado to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
Explore the most affordable flight options available from Colorado to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 6, 2026.
This Mytrip deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 8/264:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/5![Icelandair logo]()
$580
This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 7/2010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/4![Icelandair logo]()
$581
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Tue 7/2110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/1![Icelandair logo]()
$582
This Mytrip deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/3![Icelandair logo]()
$584
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 7/3110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/2![Icelandair logo]()
$585
This Cheapflightsfares deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Fri 9/410:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/4![Icelandair logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Sat 11/144:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/3![Icelandair logo]()
$589
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 10/124:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/3![Icelandair logo]()
$590
This Icelandair deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Mon 11/164:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/3![Icelandair logo]()
$591
This FlightHub deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/304:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/2![Icelandair logo]()
$593
This Mytrip deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/144:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 10/214:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/5![Icelandair logo]()
$599
This United deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
DRO
- KEF
2 stops18h 55m
Multiple Airlines
Wed 9/99:15 am
KEF
- DRO
2 stops41h 39m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$977
Best flights from Colorado to IcelandDiscover carefully curated flight deals from Colorado to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Colorado to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Icelandair deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Sun 11/154:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/5![Icelandair logo]()
$591
This Alaska Airlines deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:30 pm
DEN
- KEF
1 stop31h 30m
Alaska Airlines
Sat 8/2912:45 pm
KEF
- DEN
1 stop31h 17m
Alaska Airlines
Deal found 6/6![Alaska Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:59 pm
DEN
- KEF
1 stop27h 31m
Delta
Sat 10/1711:25 am
KEF
- DEN
1 stop12h 53m
Delta
Deal found 6/3![Delta logo]()
$847
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:05 pm
DEN
- KEF
1 stop31h 25m
United Airlines
Sat 8/299:15 am
KEF
- DEN
1 stop31h 18m
United Airlines
Deal found 6/1![United Airlines logo]()
$866
This United deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:00 am
DRO
- KEF
2 stops18h 55m
Multiple Airlines
Wed 9/99:15 am
KEF
- DRO
2 stops41h 39m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$977
This Ovago deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:34 pm
DRO
- KEF
2 stops28h 36m
Lufthansa
Tue 9/2212:00 pm
KEF
- DRO
1 stop30h 32m
Lufthansa
Deal found 6/3![Lufthansa logo]()
$1,138
This Delta deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:05 pm
DEN
- KEF
1 stop15h 25m
Delta
Wed 9/1611:25 am
KEF
- DEN
1 stop17h 10m
Delta
Deal found 6/5![Delta logo]()
$854
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:50 pm
DEN
- KEF
1 stop32h 40m
United Airlines
Mon 8/319:15 am
KEF
- DEN
1 stop31h 18m
United Airlines
Deal found 6/5![United Airlines logo]()
$866
This Delta deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 am
DEN
- KEF
2 stops17h 00m
Delta
Sun 9/209:30 am
KEF
- DEN
2 stops19h 01m
Delta
Deal found 6/4![Delta logo]()
$859
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:29 pm
DEN
- KEF
1 stop30h 21m
United Airlines
Sun 9/610:00 am
KEF
- DEN
1 stop32h 28m
United Airlines
Deal found 6/2![United Airlines logo]()
$871
This Delta deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2612:05 pm
DEN
- KEF
1 stop15h 25m
Delta
Fri 9/49:30 am
KEF
- DEN
2 stops19h 21m
Delta
Deal found 6/2![Delta logo]()
$859
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:59 pm
DEN
- KEF
1 stop26h 31m
United Airlines
Mon 9/1410:00 am
KEF
- DEN
1 stop32h 28m
United Airlines
Deal found 6/1![United Airlines logo]()
$871
This KAYAK deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:26 am
DRO
- KEF
2 stops15h 24m
Multiple Airlines
Sat 9/1911:00 am
KEF
- DRO
2 stops15h 54m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:40 am
DEN
- KEF
1 stop16h 15m
United Airlines
Wed 9/169:15 am
KEF
- DEN
1 stop15h 31m
United Airlines
Deal found 6/5![United Airlines logo]()
$876
This United Airlines deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:34 pm
DRO
- KEF
2 stops12h 56m
United Airlines
Tue 9/2211:30 am
KEF
- DRO
3 stops31h 02m
United Airlines
Deal found 6/3![United Airlines logo]()
$999
This BusinessClass deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:48 pm
DRO
- KEF
2 stops34h 37m
British Airways
Fri 10/210:30 am
KEF
- DRO
2 stops38h 59m
British Airways
Deal found 6/4![British Airways logo]()
$2,972
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/710:25 am
DRO
- KEF
2 stops16h 05m
United Airlines
Sat 9/1910:00 am
KEF
- DRO
2 stops40h 54m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,043
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:31 am
COS
- KEF
2 stops14h 59m
United Airlines
Thu 7/99:15 am
KEF
- COS
2 stops38h 37m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:02 pm
COS
- KEF
2 stops11h 48m
United Airlines
Thu 7/2312:00 pm
KEF
- COS
1 stop15h 55m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,064
This United Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2811:55 am
COS
- KEF
1 stop14h 55m
United Airlines
Sat 9/59:15 am
KEF
- COS
2 stops31h 18m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,094
Last-minute flights from Colorado to IcelandDiscover last-minute flight deals from Colorado to Iceland. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Iceland. Data last updated June 6, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/64:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/3![Icelandair logo]()
$584
This Cheapflightsfares deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Wed 7/1510:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/2![Icelandair logo]()
$587
This Mytrip deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 7/2010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/4![Icelandair logo]()
$581
This Gotogate deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/114:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 7/1510:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/5![Icelandair logo]()
$616
This Mytrip deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Tue 7/2110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/1![Icelandair logo]()
$582
This Gotogate deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:45 am
COS
- KEF
2 stops17h 10m
Air Canada
Thu 7/239:15 am
KEF
- COS
2 stops38h 37m
Air Canada
Deal found 6/1![Air Canada logo]()
$1,047
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Wed 7/2910:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/2![Icelandair logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/194:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/3010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/2![Icelandair logo]()
$602
This FlightHub deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/304:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/2![Icelandair logo]()
$593
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 7/3110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/2![Icelandair logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Tue 7/2810:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/2![Icelandair logo]()
$604
This deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 8/64:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/4![Icelandair logo]()
$605
One-way flights from Colorado to IcelandSearch for one-way flight options from Colorado to Iceland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Colorado to Iceland. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Trip.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/6![WestJet logo]()
$296
This Trip.com deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/1![WestJet logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:51 am
DEN
- KEF
2 stops16h 09m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/6![WestJet logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
DEN
- KEF
2 stops21h 00m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/111:18 pm
DEN
- KEF
2 stops37h 42m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1912:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/3![WestJet logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:13 pm
DEN
- KEF
2 stops28h 47m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 6/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2412:15 pm
DEN
- KEF
1 stop13h 25m
WestJet
Deal found 6/6![WestJet logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/410:29 pm
DEN
- KEF
2 stops28h 31m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$377
This Mytrip deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:45 pm
DEN
- KEF
3 stops29h 55m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$382
Find flight deals from Colorado to Iceland
Keep the following information in mind while searching for Colorado to Iceland flight deals. Data was last updated June 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $580 (Mytrip) |
One-way from | $296 (Trip.com) |
Popular in | June |
Cheapest in | February |
Average price | $715 |
Good round-trip deal | $727 or less |
Good one-way deal | $418 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Iceland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
Use the filters below to find and compare flights from Colorado to Iceland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 11/11
3:40 pm-6:05 am
Nonstop7h 25m
Reykjavik Keflavik Intl
Sun 11/15
4:55 pm-6:05 pm
Nonstop8h 10m
$591
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Sun 8/23
7:30 pm-9:00 am
1 stop31h 30m
Reykjavik Keflavik Intl
Sat 8/29
12:45 pm-2:02 pm
1 stop31h 17m
$716
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Tue 10/6
11:59 pm-9:30 am
1 stop27h 31m
Reykjavik Keflavik Intl
Sat 10/17
11:25 am-6:18 pm
1 stop12h 53m
$847
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 8/26
12:05 pm-9:30 am
1 stop15h 25m
Reykjavik Keflavik Intl
Wed 9/16
11:25 am-10:35 pm
1 stop17h 10m
$854
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 9/11
10:30 am-9:30 am
2 stops17h 00m
Reykjavik Keflavik Intl
Sun 9/20
9:30 am-10:31 pm
2 stops19h 01m
$859
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 8/26
12:05 pm-9:30 am
1 stop15h 25m
Reykjavik Keflavik Intl
Fri 9/4
9:30 am-10:51 pm
2 stops19h 21m
$859
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Thu 8/20
7:05 pm-8:30 am
1 stop31h 25m
Reykjavik Keflavik Intl
Sat 8/29
9:15 am-10:33 am
1 stop31h 18m
$866
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 8/19
5:50 pm-8:30 am
1 stop32h 40m
Reykjavik Keflavik Intl
Mon 8/31
9:15 am-10:33 am
1 stop31h 18m
$866
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 8/28
8:29 pm-8:50 am
1 stop30h 21m
Reykjavik Keflavik Intl
Sun 9/6
10:00 am-12:28 pm
1 stop32h 28m
$871
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 9/2
11:59 pm-8:30 am
1 stop26h 31m
Reykjavik Keflavik Intl
Mon 9/14
10:00 am-12:28 pm
1 stop32h 28m
$871
Showing 1-10 of 29 resultsSorted by cheapest first
Best time to book a flight from Colorado to Iceland
Have a flexible travel schedule? Discover the best time to fly to Iceland from Colorado with our price prediction graph.
DEN-KEF
DRO-KEF
COS-KEF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Colorado to Iceland
USCO-IS0
DEN-KEF
DRO-KEF
COS-KEF
What is the cheapest month to book a flight from Colorado to Iceland?
Currently, June is the cheapest month in which you can book a flight from Colorado to Iceland (average of $283). Flying from Colorado to Iceland in July is currently the most expensive (average of $515). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CO to IS?
Find hourly flight availability from Colorado to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 6, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Iceland as you normally would.
Weekly flight availability from Colorado to Iceland
Explore weekly flight availability from Colorado to Iceland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 6, 2026.
The most flights from USCO to IS0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How far ahead should I book a flight from Colorado to Iceland?
The best time to book flights from Colorado to Iceland is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Colorado to Iceland
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Iceland by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Iceland by cabin class
Find flights from Colorado to Iceland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Iceland flights
Browse other Colorado and Iceland flight options. Last updated on June 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Iceland
Find the right flight back to Colorado after your stay in Iceland
Colorado to Iceland flights
Consider these flights traveling from Colorado to Iceland.
Top airline flying from Colorado to Iceland
Discover the top airline that operate flights from Colorado to Iceland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$416 | Average$622 | FlexibilityNo cancel fee | On-time76% |