$361+ 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 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KEF
Apr 8 — Apr 151
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 March 9, 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 March 9, 2026.
This Super.com deal was found by Cheapflights users on 3/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/64:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/5![Icelandair logo]()
$570
This Super.com deal was found by Cheapflights users on 3/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 6/310:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 3/6![Icelandair logo]()
$571
This Cheapflightsfares deal was found by Cheapflights users on 3/9. 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.
Sat 10/244:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 10/294:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/9![Icelandair logo]()
$573
This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/64:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/6![Icelandair logo]()
$575
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 6/310:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 3/6![Icelandair logo]()
$578
This CrystalTravel deal was found by Cheapflights users on 3/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 10/74:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/6![Icelandair logo]()
$579
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 10/94:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/5![Icelandair logo]()
$581
This Gotogate deal was found by Cheapflights users on 3/7. 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 11/53:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Mon 11/94:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/7![Icelandair logo]()
$582
This Booking.com deal was found by Cheapflights users on 3/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/264:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/3010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 3/8![Icelandair logo]()
$585
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 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 3/5![Icelandair logo]()
$586
This FlightHub deal was found by Cheapflights users on 3/8. 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.
Tue 10/64:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Tue 10/134:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/8![Icelandair logo]()
$587
This Cheapflightsfares deal was found by Cheapflights users on 3/4. 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.
Fri 10/24:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 10/164:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/4![Icelandair logo]()
$588
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 March 9, 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 March 9, 2026.
This Finnair deal was found by Cheapflights users on 3/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:28 am
DEN
- KEF
2 stops39h 22m
Finnair
Sun 5/105:15 pm
KEF
- DEN
2 stops35h 30m
Finnair
Deal found 3/4![Finnair logo]()
$651
This Virgin Atlantic deal was found by Cheapflights users on 3/5. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2212:30 pm
DEN
- KEF
2 stops15h 00m
Virgin Atlantic
Sun 4/2611:25 am
KEF
- DEN
2 stops17h 54m
Virgin Atlantic
Deal found 3/5![Virgin Atlantic logo]()
$664
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:40 am
DEN
- KEF
1 stop20h 50m
KLM
Wed 5/611:25 am
KEF
- DEN
1 stop14h 17m
KLM
Deal found 3/4![KLM logo]()
$674
This Icelandair deal was found by Cheapflights users on 3/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 8/1910:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 3/6![Icelandair logo]()
$719
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3011:25 am
DEN
- KEF
1 stop14h 30m
United Airlines
Sun 9/1311:30 am
KEF
- DEN
1 stop15h 46m
United Airlines
Deal found 3/6![United Airlines logo]()
$733
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1511:25 am
DEN
- KEF
2 stops16h 05m
Multiple Airlines
Sat 5/238:50 am
KEF
- DEN
2 stops17h 11m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$739
This KLM deal was found by Cheapflights users on 3/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:30 am
DEN
- KEF
1 stop21h 00m
KLM
Wed 5/208:50 am
KEF
- DEN
2 stops17h 11m
KLM
Deal found 3/8![KLM logo]()
$708
This Icelandair deal was found by Cheapflights users on 3/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/38:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Wed 8/1910:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 3/6![Icelandair logo]()
$734
This United Airlines deal was found by Cheapflights users on 3/9. 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 5/208:05 am
DEN
- KEF
2 stops18h 45m
United Airlines
Wed 6/312:00 pm
KEF
- DEN
2 stops16h 15m
United Airlines
Deal found 3/9![United Airlines logo]()
$738
This KLM deal was found by Cheapflights users on 3/4. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1910:48 am
DEN
- KEF
1 stop14h 52m
KLM
Wed 5/279:30 am
KEF
- DEN
1 stop16h 45m
KLM
Deal found 3/4![KLM logo]()
$734
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/44:15 pm
DEN
- KEF
1 stop10h 30m
United Airlines
Sat 8/2210:00 am
KEF
- DEN
2 stops15h 27m
United Airlines
Deal found 3/6![United Airlines logo]()
$751
This Icelandair deal was found by Cheapflights users on 3/6. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/134:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/6![Icelandair logo]()
$763
This KLM deal was found by Cheapflights users on 3/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
COS
- KEF
2 stops21h 30m
KLM
Wed 5/279:30 am
KEF
- COS
2 stops18h 52m
KLM
Deal found 3/6![KLM logo]()
$788
This British Airways deal was found by Cheapflights users on 3/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:20 am
COS
- KEF
2 stops41h 40m
British Airways
Fri 4/108:35 am
KEF
- COS
2 stops44h 57m
British Airways
Deal found 3/4![British Airways logo]()
$1,971
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:25 pm
COS
- KEF
2 stops13h 25m
United Airlines
Wed 5/2712:00 pm
KEF
- COS
1 stop15h 50m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,009
This United Airlines deal was found by Cheapflights users on 3/4. 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.
Thu 8/271:30 pm
DRO
- KEF
2 stops13h 00m
United Airlines
Mon 8/319:15 am
KEF
- DRO
2 stops35h 33m
United Airlines
Deal found 3/4![United Airlines logo]()
$1,037
This United Airlines deal was found by Cheapflights users on 3/5. 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.
Sun 6/75:44 am
COS
- KEF
1 stop20h 46m
United Airlines
Sun 6/149:15 am
KEF
- COS
2 stops20h 44m
United Airlines
Deal found 3/5![United Airlines logo]()
$1,090
This United Airlines deal was found by Cheapflights users on 3/7. 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 5/215:44 am
COS
- KEF
2 stops20h 46m
United Airlines
Mon 5/2512:00 pm
KEF
- COS
1 stop15h 50m
United Airlines
Deal found 3/7![United Airlines logo]()
$1,233
This Scandinavian Airlines deal was found by Cheapflights users on 3/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:00 am
COS
- KEF
3 stops21h 40m
Multiple Airlines
Wed 5/275:05 pm
KEF
- COS
3 stops34h 22m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$2,026
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
DRO
- KEF
2 stops18h 55m
United Airlines
Sun 6/2110:00 am
KEF
- DRO
2 stops37h 09m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,247
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 6/201:30 pm
DRO
- KEF
2 stops36h 25m
United Airlines
Sun 6/2810:00 am
KEF
- DRO
2 stops37h 09m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,248
This Scandinavian Airlines deal was found by Cheapflights users on 3/7. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/216:00 am
COS
- KEF
2 stops27h 20m
Multiple Airlines
Mon 5/256:50 pm
KEF
- COS
3 stops47h 58m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$2,897
Last-minute flights from Colorado to IcelandDiscover last-minute flight deals from Colorado to Iceland. Data last updated March 9, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Iceland. Data last updated March 9, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/64:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/6![Icelandair logo]()
$575
This Ticket deal was found by Cheapflights users on 3/7. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3012:33 pm
DEN
- KEF
2 stops37h 17m
Finnair
Wed 4/88:35 am
KEF
- DEN
2 stops20h 10m
Finnair
Deal found 3/7![Finnair logo]()
$623
This Super.com deal was found by Cheapflights users on 3/5. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/64:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/5![Icelandair logo]()
$570
This Booking.com deal was found by Cheapflights users on 3/7. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/24:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 4/164:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/7![Icelandair logo]()
$573
This Priceline deal was found by Cheapflights users on 3/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:33 pm
DEN
- KEF
2 stops21h 57m
Finnair
Thu 4/168:35 am
KEF
- DEN
2 stops20h 10m
Finnair
Deal found 3/4![Finnair logo]()
$630
This Finnair deal was found by Cheapflights users on 3/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/212:30 pm
COS
- KEF
2 stops37h 25m
Multiple Airlines
Thu 4/98:35 am
KEF
- COS
2 stops33h 17m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,148
This Super.com deal was found by Cheapflights users on 3/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/64:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/134:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/9![Icelandair logo]()
$605
This FlightHub deal was found by Cheapflights users on 3/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/134:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 4/204:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/6![Icelandair logo]()
$638
This Finnair deal was found by Cheapflights users on 3/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1610:28 am
DEN
- KEF
2 stops39h 27m
Finnair
Mon 4/208:35 am
KEF
- DEN
2 stops20h 10m
Finnair
Deal found 3/4![Finnair logo]()
$636
This Finnair deal was found by Cheapflights users on 3/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:28 am
DEN
- KEF
2 stops39h 22m
Finnair
Mon 4/278:35 am
KEF
- DEN
2 stops20h 10m
Finnair
Deal found 3/5![Finnair logo]()
$635
This Cheapflightsfares deal was found by Cheapflights users on 3/8. 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.
Tue 4/214:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 4/294:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/8![Icelandair logo]()
$620
This Cheapflightsfares deal was found by Cheapflights users on 3/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 5/74:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 3/5![Icelandair logo]()
$601
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 March 9, 2026.
Search for one-way flight options from Colorado to Iceland. Find affordable one-way fares based on user searches. Data last updated March 9, 2026.
This oojo deal was found by Cheapflights users on 3/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/248:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 3/4![Icelandair logo]()
$361
This oojo deal was found by Cheapflights users on 3/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 3/7![Icelandair logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 3/4. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2310:29 pm
DEN
- KEF
3 stops51h 46m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Wed 9/25:40 pm
DEN
- KEF
3 stops31h 25m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$398
This oojo deal was found by Cheapflights users on 3/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/254:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Deal found 3/7![Icelandair logo]()
$401
This Gurufare deal was found by Cheapflights users on 3/4. 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 Gurufare 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 3/4![WestJet logo]()
$406
This oojo deal was found by Cheapflights users on 3/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 3/5![Icelandair logo]()
$411
This deal was found by Cheapflights users on 3/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/138:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 3/6![Icelandair logo]()
$416
This oojo deal was found by Cheapflights users on 3/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/318:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 3/4![Icelandair logo]()
$421
This Gotogate deal was found by Cheapflights users on 3/8. 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.
Fri 6/128:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Deal found 3/8![Icelandair logo]()
$423
This Mytrip deal was found by Cheapflights users on 3/8. 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.
Thu 7/94:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Deal found 3/8![Icelandair logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 3/5. 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.
Mon 7/65:05 pm
COS
- KEF
3 stops56h 35m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$575
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 March 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $570 (Super.com) |
One-way from | $386 (oojo) |
Popular in | March |
Cheapest in | February |
Average price | $696 |
Good round-trip deal | $556 or less |
Good one-way deal | $363 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 March 9, 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
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 5/1
10:28 am-7:50 am
2 stops39h 22m
Reykjavik Keflavik Intl
Sun 5/10
5:15 pm-10:45 pm
2 stops35h 30m
$651
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 4/22
12:30 pm-9:30 am
2 stops15h 00m
Reykjavik Keflavik Intl
Sun 4/26
11:25 am-11:19 pm
2 stops17h 54m
$664
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 4/22
6:40 am-9:30 am
1 stop20h 50m
Reykjavik Keflavik Intl
Wed 5/6
11:25 am-7:42 pm
1 stop14h 17m
$674
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 5/13
6:30 am-9:30 am
1 stop21h 00m
Reykjavik Keflavik Intl
Wed 5/20
8:50 am-8:01 pm
2 stops17h 11m
$708
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 7/31
4:40 pm-6:00 am
Nonstop7h 20m
Reykjavik Keflavik Intl
Wed 8/19
10:45 am-12:40 pm
Nonstop7h 55m
$719
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Sun 8/30
11:25 am-7:55 am
1 stop14h 30m
Reykjavik Keflavik Intl
Sun 9/13
11:30 am-9:16 pm
1 stop15h 46m
$733
Quickest round-trip
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Mon 8/3
8:10 pm-9:25 am
Nonstop7h 15m
Reykjavik Keflavik Intl
Wed 8/19
10:45 am-12:40 pm
Nonstop7h 55m
$734
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Tue 5/19
10:48 am-7:40 am
1 stop14h 52m
Reykjavik Keflavik Intl
Wed 5/27
9:30 am-8:15 pm
1 stop16h 45m
$734
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Wed 5/20
8:05 am-8:50 am
2 stops18h 45m
Reykjavik Keflavik Intl
Wed 6/3
12:00 pm-10:15 pm
2 stops16h 15m
$738
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 5/15
11:25 am-9:30 am
2 stops16h 05m
Reykjavik Keflavik Intl
Sat 5/23
8:50 am-8:01 pm
2 stops17h 11m
$739
Showing 1-10 of 39 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
COS-KEF
DRO-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
COS-KEF
DRO-KEF
What is the cheapest month to book a flight from Colorado to Iceland?
Currently, November is the cheapest month in which you can book a flight from Colorado to Iceland (average of $370). Flying from Colorado to Iceland in April is currently the most expensive (average of $561). 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 March 9, 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.
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
Toggle through the tabs below to find thousands of 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 March 9, 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 March 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$413 | Average$618 | FlexibilityNo cancel fee | On-time76% |