$189+ Cheap flights from Colorado to Europe
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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CPH
Jul 10 — Jul 171
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Colorado to Europe with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado to Europe
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colorado to EuropeExplore the most affordable flight options available from Colorado to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
Explore the most affordable flight options available from Colorado to Europe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 10, 2026.
This FlightHub deal was found by Cheapflights users on 6/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:40 pm
DEN
- KEF
Nonstop7h 25m
Icelandair
Tue 11/244:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/9![Icelandair logo]()
$579
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub 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
Fri 11/134:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/7![Icelandair logo]()
$580
This Mytrip deal was found by Cheapflights users on 6/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Thu 7/304:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/7![Icelandair logo]()
$581
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/274:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Tue 8/410:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/10![Icelandair logo]()
$582
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Mon 7/204:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 7/3110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/10![Icelandair logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com 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
Thu 11/124:55 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/7![Icelandair logo]()
$585
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 8/264:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Sat 9/54:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/10![Icelandair logo]()
$586
This oojo deal was found by Cheapflights users on 6/9. 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 oojo 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
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/9![Icelandair logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 10/214:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/7![Icelandair logo]()
$589
This Kiwi.com deal was found by Cheapflights users on 6/10. 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
Tue 10/134:50 pm
KEF
- DEN
Nonstop8h 10m
Icelandair
Deal found 6/10![Icelandair logo]()
$590
This Icelandair deal was found by Cheapflights users on 6/7. 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 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 6/7![Icelandair logo]()
$591
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 8/1010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$593
Best flights from Colorado to EuropeDiscover carefully curated flight deals from Colorado to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
Discover carefully curated flight deals from Colorado to Europe that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 10, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Sat 8/16:02 am
DEN
- KEF
1 stop20h 58m
Alaska Airlines
Fri 8/2112:45 pm
KEF
- DEN
1 stop28h 19m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$701
This Icelandair deal was found by Cheapflights users on 6/7. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/73:40 pm
DEN
- DUB
1 stop11h 35m
Icelandair
Fri 12/1111:30 am
DUB
- DEN
1 stop13h 35m
Icelandair
Deal found 6/7![Icelandair logo]()
$801
This United Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 12/38:39 pm
DEN
- KEF
2 stops30h 21m
United Airlines
Mon 12/712:00 pm
KEF
- DEN
1 stop12h 35m
United Airlines
Deal found 6/9![United Airlines logo]()
$815
This Delta deal was found by Cheapflights users on 6/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:10 am
DEN
- DUB
1 stop19h 05m
Delta
Mon 8/248:55 am
DUB
- DEN
2 stops42h 56m
Delta
Deal found 6/8![Delta logo]()
$856
This Scandinavian Airlines deal was found by Cheapflights users on 6/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:20 am
DEN
- MUC
2 stops43h 15m
Scandinavian Airlines
Tue 9/88:30 pm
MUC
- DEN
2 stops34h 19m
Scandinavian Airlines
Deal found 6/9![Scandinavian Airlines logo]()
$881
This Condor 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2112:55 pm
DEN
- FRA
1 stop16h 15m
Multiple Airlines
Wed 8/511:40 am
FRA
- DEN
1 stop19h 02m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$940
This Virgin Atlantic deal was found by Cheapflights users on 6/8. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:19 am
DEN
- LGW
2 stops22h 41m
Virgin Atlantic
Wed 8/2610:25 am
LGW
- DEN
2 stops19h 23m
Virgin Atlantic
Deal found 6/8![Virgin Atlantic logo]()
$965
This JetBlue deal was found by Cheapflights users on 6/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:09 pm
DEN
- DUB
1 stop11h 51m
JetBlue
Thu 8/610:40 am
DUB
- DEN
1 stop19h 02m
JetBlue
Deal found 6/9![JetBlue logo]()
$985
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:25 pm
DEN
- DUB
1 stop36h 15m
Turkish Airlines
Sun 10/185:45 am
DUB
- DEN
2 stops46h 59m
Turkish Airlines
Deal found 6/10![Turkish Airlines logo]()
$1,021
This SWISS deal was found by Cheapflights users on 6/9. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:45 am
DEN
- LCY
2 stops21h 50m
SWISS
Mon 9/149:15 am
LCY
- DEN
2 stops19h 29m
SWISS
Deal found 6/9![SWISS logo]()
$1,119
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/10. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:59 pm
DEN
- LGW
2 stops19h 41m
TAP AIR PORTUGAL
Mon 11/210:40 am
LGW
- DEN
3 stops28h 35m
TAP AIR PORTUGAL
Deal found 6/10![TAP AIR PORTUGAL logo]()
$1,485
This Alaska Airlines deal was found by Cheapflights users on 6/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:08 pm
DEN
- KEF
1 stop29h 52m
Alaska Airlines
Sat 7/2512:45 pm
KEF
- DEN
1 stop13h 28m
Alaska Airlines
Deal found 6/8![Alaska Airlines logo]()
$755
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:45 pm
DEN
- KEF
1 stop10h 15m
United Airlines
Thu 11/1212:00 pm
KEF
- DEN
2 stops16h 25m
United Airlines
Deal found 6/6![United Airlines logo]()
$815
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:02 am
DEN
- KEF
1 stop20h 58m
Alaska Airlines
Tue 8/1112:45 pm
KEF
- DEN
1 stop34h 35m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$767
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:40 pm
DEN
- DUB
1 stop13h 35m
Icelandair
Fri 10/2312:15 pm
DUB
- DEN
1 stop13h 45m
Icelandair
Deal found 6/6![Icelandair logo]()
$866
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:40 am
DEN
- MUC
2 stops29h 05m
Scandinavian Airlines
Sat 10/38:30 pm
MUC
- DEN
2 stops35h 24m
Scandinavian Airlines
Deal found 6/6![Scandinavian Airlines logo]()
$883
This Delta deal was found by Cheapflights users on 6/10. 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 8/261:15 pm
DEN
- KEF
2 stops14h 15m
Delta
Sun 9/139:30 am
KEF
- DEN
1 stop18h 59m
Delta
Deal found 6/10![Delta logo]()
$888
This United Airlines deal was found by Cheapflights users on 6/10. 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 9/254:40 pm
DEN
- KEF
1 stop10h 10m
United Airlines
Fri 10/29:15 am
KEF
- DEN
2 stops33h 06m
United Airlines
Deal found 6/10![United Airlines logo]()
$850
This Scandinavian Airlines deal was found by Cheapflights users on 6/8. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:30 am
DEN
- FRA
2 stops19h 15m
Scandinavian Airlines
Thu 11/1210:30 am
FRA
- DEN
2 stops20h 13m
Scandinavian Airlines
Deal found 6/8![Scandinavian Airlines logo]()
$894
This Condor 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 Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2612:55 pm
DEN
- FRA
1 stop15h 50m
Multiple Airlines
Tue 8/1112:40 pm
FRA
- DEN
1 stop17h 10m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$1,008
This Turkish Airlines deal was found by Cheapflights users on 6/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am
DEN
- STN
2 stops20h 55m
Turkish Airlines
Sat 10/310:50 am
STN
- DEN
1 stop38h 35m
Turkish Airlines
Deal found 6/7![Turkish Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 10/47:45 am
DEN
- KEF
1 stop19h 05m
United Airlines
Fri 10/169:15 am
KEF
- DEN
1 stop31h 16m
United Airlines
Deal found 6/7![United Airlines logo]()
$864
This Scandinavian Airlines deal was found by Cheapflights users on 6/7. 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.
Sun 8/306:20 am
DEN
- FRA
2 stops29h 25m
Scandinavian Airlines
Mon 9/73:20 pm
FRA
- DEN
2 stops40h 10m
Scandinavian Airlines
Deal found 6/7![Scandinavian Airlines logo]()
$894
This Virgin Atlantic deal was found by Cheapflights users on 6/8. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/65:40 pm
DEN
- LGW
1 stop15h 20m
Virgin Atlantic
Tue 7/2110:35 am
LGW
- DEN
2 stops19h 52m
Virgin Atlantic
Deal found 6/8![Virgin Atlantic logo]()
$1,107
This Turkish Airlines deal was found by Cheapflights users on 6/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:15 pm
DEN
- FRA
2 stops22h 00m
Multiple Airlines
Wed 9/2311:30 am
FRA
- DEN
1 stop38h 55m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$1,008
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 7/275:40 pm
DEN
- CDG
Nonstop9h 30m
Delta
Wed 8/121:25 pm
CDG
- DEN
Nonstop10h 15m
Delta
Deal found 6/10![Delta logo]()
$1,017
This Turkish Airlines deal was found by Cheapflights users on 6/9. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/207:30 pm
DEN
- DUB
1 stop37h 00m
Turkish Airlines
Sun 11/294:35 pm
DUB
- DEN
1 stop31h 50m
Turkish Airlines
Deal found 6/9![Turkish Airlines logo]()
$1,031
This United Airlines deal was found by Cheapflights users on 6/8. 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.
Fri 9/46:18 pm
DEN
- KEF
1 stop32h 32m
United Airlines
Sat 9/1210:00 am
KEF
- DEN
1 stop30h 22m
United Airlines
Deal found 6/8![United Airlines logo]()
$870
This JetBlue deal was found by Cheapflights users on 6/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/239:54 am
DEN
- LGW
1 stop16h 41m
JetBlue
Thu 7/3012:20 pm
LGW
- DEN
1 stop17h 21m
JetBlue
Deal found 6/8![JetBlue logo]()
$1,164
This Scandinavian Airlines deal was found by Cheapflights users on 6/9. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:20 am
DEN
- MUC
2 stops29h 25m
Scandinavian Airlines
Sun 9/63:10 pm
MUC
- DEN
2 stops40h 48m
Scandinavian Airlines
Deal found 6/9![Scandinavian Airlines logo]()
$911
Last-minute flights from Colorado to EuropeDiscover last-minute flight deals from Colorado to Europe. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Europe. Data last updated June 10, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/9. 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 oojo 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
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/9![Icelandair logo]()
$587
This Gotogate deal was found by Cheapflights users on 6/7. 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.
Sat 7/114:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$605
This Icelandair deal was found by Cheapflights users on 6/10. 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.
Sun 7/124:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/1610:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/10![Icelandair logo]()
$604
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Mon 7/208:10 pm
DEN
- KEF
Nonstop7h 15m
Icelandair
Tue 7/2810:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/8![Icelandair logo]()
$579
This Gotogate deal was found by Cheapflights users on 6/10. 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.
Mon 7/204:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 7/3110:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/10![Icelandair logo]()
$584
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:40 pm
DEN
- DUB
1 stop11h 25m
Multiple Airlines
Tue 7/2810:40 am
DUB
- DEN
1 stop19h 01m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$739
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Sat 7/254:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Thu 7/3010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/8![Icelandair logo]()
$580
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/274:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Tue 8/410:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/10![Icelandair logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 8/710:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$602
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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.
Thu 7/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Wed 8/510:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/9![Icelandair logo]()
$586
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Mon 8/1010:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:40 pm
DEN
- KEF
Nonstop7h 20m
Icelandair
Fri 8/710:45 am
KEF
- DEN
Nonstop7h 55m
Icelandair
Deal found 6/7![Icelandair logo]()
$599
One-way flights from Colorado to EuropeSearch for one-way flight options from Colorado to Europe. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
Search for one-way flight options from Colorado to Europe. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Sun 7/194:40 pm
DEN
- LHR
1 stop12h 15m
Icelandair
Deal found 6/8![Icelandair logo]()
$189
This Mytrip deal was found by Cheapflights users on 6/8. 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.
Sun 7/198:10 pm
DEN
- LGW
1 stop32h 35m
Icelandair
Deal found 6/8![Icelandair logo]()
$190
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:40 pm
DEN
- LGW
1 stop12h 05m
Icelandair
Deal found 6/9![Icelandair logo]()
$195
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/204:40 pm
DEN
- LHR
1 stop20h 40m
Icelandair
Deal found 6/9![Icelandair logo]()
$195
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:10 pm
DEN
- LGW
1 stop32h 35m
Icelandair
Deal found 6/9![Icelandair logo]()
$196
This oojo deal was found by Cheapflights users on 6/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:40 pm
DEN
- LHR
1 stop12h 15m
Icelandair
Deal found 6/9![Icelandair logo]()
$197
This oojo deal was found by Cheapflights users on 6/7. 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 7/224:40 pm
DEN
- LGW
1 stop12h 05m
Icelandair
Deal found 6/7![Icelandair logo]()
$208
This oojo deal was found by Cheapflights users on 6/7. 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.
Tue 7/288:10 pm
DEN
- LGW
1 stop32h 35m
Icelandair
Deal found 6/7![Icelandair logo]()
$209
This oojo deal was found by Cheapflights users on 6/7. 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 7/228:10 pm
DEN
- LHR
1 stop32h 45m
Icelandair
Deal found 6/7![Icelandair logo]()
$209
This Icelandair deal was found by Cheapflights users on 6/10. 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.
Sat 7/258:10 pm
DEN
- LHR
1 stop17h 10m
Icelandair
Deal found 6/10![Icelandair logo]()
$214
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:40 pm
DEN
- LGW
1 stop15h 00m
Icelandair
Deal found 6/7![Icelandair logo]()
$215
This oojo deal was found by Cheapflights users on 6/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:40 pm
DEN
- LGW
1 stop12h 05m
Icelandair
Deal found 6/8![Icelandair logo]()
$222
Find flight deals from Colorado to Europe
Keep the following information in mind while searching for Colorado to Europe flight deals. Data was last updated June 10, 2026.
Round-trip from | $579 (FlightHub) |
|---|---|
One-way from | $189 (Mytrip) |
Popular in | June |
Cheapest in | April |
Average price | $1,377 |
Good round-trip deal | $711 or less |
Good one-way deal | $388 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Europe 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 10, 2026.
Use the filters below to find and compare flights from Colorado to Europe that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Sat 8/1
6:02 am-9:00 am
1 stop20h 58m
Reykjavik Keflavik Intl
Fri 8/21
12:45 pm-11:04 am
1 stop28h 19m
$701
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 7/17
9:08 pm-9:00 am
1 stop29h 52m
Reykjavik Keflavik Intl
Sat 7/25
12:45 pm-8:13 pm
1 stop13h 28m
$755
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Sun 8/2
6:02 am-9:00 am
1 stop20h 58m
Reykjavik Keflavik Intl
Tue 8/11
12:45 pm-5:20 pm
1 stop34h 35m
$767
DenverDublin
DEN - DUB
DENDUB
Denver Intl
Mon 12/7
3:40 pm-10:15 am
1 stop11h 35m
Dublin
Fri 12/11
11:30 am-6:05 pm
1 stop13h 35m
$801
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Thu 12/3
8:39 pm-10:00 am
2 stops30h 21m
Reykjavik Keflavik Intl
Mon 12/7
12:00 pm-5:35 pm
1 stop12h 35m
$815
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 11/6
4:45 pm-10:00 am
1 stop10h 15m
Reykjavik Keflavik Intl
Thu 11/12
12:00 pm-9:25 pm
2 stops16h 25m
$815
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Fri 9/25
4:40 pm-8:50 am
1 stop10h 10m
Reykjavik Keflavik Intl
Fri 10/2
9:15 am-12:21 pm
2 stops33h 06m
$850
DenverDublin
DEN - DUB
DENDUB
Denver Intl
Sun 8/16
7:10 am-9:15 am
1 stop19h 05m
Dublin
Mon 8/24
8:55 am-8:51 pm
2 stops42h 56m
$856
DenverReykjavik
DEN - KEF
DENKEF
Denver Intl
Sun 10/4
7:45 am-8:50 am
1 stop19h 05m
Reykjavik Keflavik Intl
Fri 10/16
9:15 am-10:31 am
1 stop31h 16m
$864
DenverDublin
DEN - DUB
DENDUB
Denver Intl
Wed 10/7
4:40 pm-1:15 pm
1 stop13h 35m
Dublin
Fri 10/23
12:15 pm-7:00 pm
1 stop13h 45m
$866
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Colorado to Europe
Have a flexible travel schedule? Discover the best time to fly to Europe from Colorado with our price prediction graph.
DEN-KEF
DEN-DUB
DEN-MUC
DEN-FRA
DEN-LGW
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 Europe
USCO-EU0
DEN-KEF
DEN-DUB
DEN-MUC
DEN-FRA
What is the cheapest month to book a flight from Colorado to Europe?
Currently, February is the cheapest month in which you can book a flight from Colorado to Europe (average of $631). Flying from Colorado to Europe in June is currently the most expensive (average of $1,262). 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 EU?
Find hourly flight availability from Colorado to Europe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Europe as you normally would.
How far ahead should I book a flight from Colorado to Europe?
The price you pay for your flight from Colorado to Europe may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Europe. 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Return Flight Options
Top countries
Top destinations
Alternative routes for Colorado to Europe
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Europe by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Colorado to Europe by cabin class
Find flights from Colorado to Europe, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Colorado and Europe flights
Browse other Colorado and Europe flight options. Last updated on June 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Europe
Find the right flight back to Colorado after your stay in Europe
Fly to Europe countries
Consider these flights traveling to countries located in Europe.
Colorado to Europe flights
Consider these flights traveling from Colorado to Europe.
Top 10 airlines flying from Colorado to Europe
Discover the top 10 airlines that operate flights from Colorado to Europe. 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 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$779 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$187 | Average$864 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$415 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$369 | Average$694 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$405 | Average$911 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$424 | Average$806 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$440 | Average$782 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$476 | Average$878 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$478 | Average$1,015 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$494 | Average$875 | FlexibilityNo cancel fee | On-timeN/A |