$320+ 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 7/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CPH
May 25 — Jun 11
Round-trip
1 adult, Economy
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Find cheap flights from Colorado to Europe with Cheapflights
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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 April 25, 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 April 25, 2026.
This Condor deal was found by Cheapflights users on 4/21. 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.
Thu 5/78:00 am
DEN
- FRA
1 stop21h 10m
Multiple Airlines
Mon 5/1112:30 pm
FRA
- DEN
1 stop17h 43m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$657
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Sat 11/217:20 pm
DEN
- BCN
1 stop37h 45m
Turkish Airlines
Fri 11/277:40 am
BCN
- DEN
1 stop17h 55m
Turkish Airlines
Deal found 4/20![Turkish Airlines logo]()
$665
This Gotogate deal was found by Cheapflights users on 4/22. 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.
Tue 9/229:40 am
DEN
- MAD
1 stop13h 10m
Air Canada
Fri 10/212:45 pm
MAD
- DEN
1 stop14h 01m
Air Canada
Deal found 4/22![Air Canada logo]()
$665
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Sat 9/128:25 pm
DEN
- MAD
1 stop18h 10m
Turkish Airlines
Mon 9/2112:05 pm
MAD
- DEN
1 stop38h 20m
Turkish Airlines
Deal found 4/20![Turkish Airlines logo]()
$669
This Gotogate deal was found by Cheapflights users on 4/21. 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.
Sun 10/119:40 am
DEN
- MAD
1 stop13h 10m
Multiple Airlines
Thu 10/221:30 pm
MAD
- DEN
1 stop14h 47m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$677
This Justfly.com deal was found by Cheapflights users on 4/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:15 am
DEN
- MAD
1 stop12h 45m
Air Canada
Wed 11/111:35 pm
MAD
- DEN
2 stops36h 29m
Air Canada
Deal found 4/20![Air Canada logo]()
$680
This Gotogate deal was found by Cheapflights users on 4/22. 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.
Sun 9/209:40 am
DEN
- MAD
1 stop13h 10m
Multiple Airlines
Thu 10/16:05 am
MAD
- DEN
1 stop17h 35m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$682
This Gotogate deal was found by Cheapflights users on 4/22. 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.
Wed 10/2111:35 am
DEN
- MAD
1 stop14h 15m
Multiple Airlines
Tue 10/2712:35 pm
MAD
- DEN
1 stop14h 20m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$684
This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:15 pm
DEN
- MAD
1 stop32h 35m
Air Canada
Wed 9/3012:45 pm
MAD
- DEN
2 stops37h 19m
Air Canada
Deal found 4/21![Air Canada logo]()
$685
This FlightHub deal was found by Cheapflights users on 4/21. 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.
Sat 10/106:10 pm
DEN
- MAD
1 stop30h 40m
Air Canada
Wed 10/1412:45 pm
MAD
- DEN
2 stops37h 19m
Air Canada
Deal found 4/21![Air Canada logo]()
$686
This Gotogate deal was found by Cheapflights users on 4/24. 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 10/1211:35 am
DEN
- MAD
1 stop13h 15m
Multiple Airlines
Wed 10/2112:45 pm
MAD
- DEN
1 stop14h 01m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$687
This Gotogate deal was found by Cheapflights users on 4/23. 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 9/214:15 pm
DEN
- MAD
1 stop17h 25m
Multiple Airlines
Tue 9/291:30 pm
MAD
- DEN
1 stop14h 47m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$688
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 April 25, 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 April 25, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. 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 10/710:02 am
DEN
- MAD
1 stop15h 48m
United Airlines
Wed 10/215:55 am
MAD
- DEN
1 stop17h 45m
United Airlines
Deal found 4/20![United Airlines logo]()
$705
This Scandinavian Airlines deal was found by Cheapflights users on 4/24. 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 5/266:05 am
DEN
- CDG
2 stops23h 05m
Scandinavian Airlines
Sun 8/2311:15 am
CDG
- DEN
2 stops19h 43m
Scandinavian Airlines
Deal found 4/24![Scandinavian Airlines logo]()
$852
This Condor deal was found by Cheapflights users on 4/21. 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.
Wed 9/3012:01 pm
DEN
- FRA
1 stop16h 44m
Multiple Airlines
Mon 10/192:45 pm
FRA
- DEN
1 stop17h 03m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$860
This Delta deal was found by Cheapflights users on 4/22. 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 5/511:45 am
DEN
- LGW
2 stops14h 40m
Delta
Thu 5/1410:25 am
LGW
- DEN
2 stops20h 16m
Delta
Deal found 4/22![Delta logo]()
$928
This Turkish Airlines deal was found by Cheapflights users on 4/20. 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 8/278:25 pm
DEN
- DUB
1 stop19h 40m
Turkish Airlines
Mon 8/315:55 am
DUB
- DEN
2 stops46h 44m
Turkish Airlines
Deal found 4/20![Turkish Airlines logo]()
$941
This British Airways deal was found by Cheapflights users on 4/20. 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.
Sat 8/812:31 pm
DEN
- DUB
2 stops14h 09m
British Airways
Tue 8/188:25 pm
DUB
- DEN
1 stop27h 05m
British Airways
Deal found 4/20![British Airways logo]()
$1,018
This Air Europa deal was found by Cheapflights users on 4/20. 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 Air Europa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:46 pm
DEN
- LGW
2 stops19h 39m
Air Europa
Sat 5/95:25 pm
LGW
- DEN
2 stops36h 15m
Air Europa
Deal found 4/20![Air Europa logo]()
$1,397
This United Airlines deal was found by Cheapflights users on 4/22. 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 10/106:10 pm
DEN
- MAD
1 stop30h 40m
United Airlines
Sat 10/3112:35 pm
MAD
- DEN
1 stop14h 20m
United Airlines
Deal found 4/22![United Airlines logo]()
$758
This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/24. 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.
Sat 9/1912:45 pm
DEN
- MAD
2 stops20h 15m
TAP AIR PORTUGAL
Sun 10/41:40 pm
MAD
- DEN
3 stops26h 36m
TAP AIR PORTUGAL
Deal found 4/24![TAP AIR PORTUGAL logo]()
$1,533
This Lufthansa deal was found by Cheapflights users on 4/21. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:15 pm
DEN
- MUC
Nonstop9h 45m
Lufthansa
Sun 9/2711:05 am
MUC
- DEN
Nonstop10h 40m
Lufthansa
Deal found 4/21![Lufthansa logo]()
$1,535
This SWISS deal was found by Cheapflights users on 4/22. 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.
Sun 5/249:35 am
DEN
- LGW
2 stops15h 50m
SWISS
Mon 6/19:25 am
LGW
- DEN
2 stops18h 46m
SWISS
Deal found 4/22![SWISS logo]()
$1,573
This United Airlines deal was found by Cheapflights users on 4/21. 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 8/69:40 am
DEN
- MAD
1 stop13h 10m
United Airlines
Thu 8/206:05 am
MAD
- DEN
2 stops20h 01m
United Airlines
Deal found 4/21![United Airlines logo]()
$794
This Icelandair deal was found by Cheapflights users on 4/24. 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.
Tue 6/24:40 pm
DEN
- FCO
2 stops19h 30m
Icelandair
Wed 6/109:15 am
FCO
- DEN
2 stops35h 25m
Icelandair
Deal found 4/24![Icelandair logo]()
$1,756
This Scandinavian Airlines deal was found by Cheapflights users on 4/21. 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 9/16:30 am
DEN
- CDG
2 stops22h 40m
Scandinavian Airlines
Tue 9/299:50 am
CDG
- DEN
2 stops21h 40m
Scandinavian Airlines
Deal found 4/21![Scandinavian Airlines logo]()
$973
This Turkish Airlines deal was found by Cheapflights users on 4/22. 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 8/811:59 pm
DEN
- DUB
2 stops26h 36m
Multiple Airlines
Tue 8/185:35 am
DUB
- DEN
1 stop19h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$975
This Delta deal was found by Cheapflights users on 4/20. 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.
Sat 9/1912:00 pm
DEN
- DUB
2 stops15h 00m
Delta
Sat 9/265:55 am
DUB
- DEN
2 stops19h 39m
Delta
Deal found 4/20![Delta logo]()
$984
This Turkish Airlines deal was found by Cheapflights users on 4/24. 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 9/166:00 am
DEN
- CDG
2 stops22h 50m
Turkish Airlines
Tue 9/227:20 am
CDG
- DEN
1 stop19h 05m
Turkish Airlines
Deal found 4/24![Turkish Airlines logo]()
$988
This United Airlines deal was found by Cheapflights users on 4/24. 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 8/185:35 pm
DEN
- LHR
Nonstop9h 05m
United Airlines
Tue 8/256:55 am
LHR
- DEN
1 stop13h 50m
United Airlines
Deal found 4/24![United Airlines logo]()
$853
This British Airways deal was found by Cheapflights users on 4/20. 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.
Fri 5/296:30 pm
DEN
- DUB
1 stop16h 20m
British Airways
Sun 6/78:35 am
DUB
- DEN
2 stops18h 01m
British Airways
Deal found 4/20![British Airways logo]()
$1,054
This Delta deal was found by Cheapflights users on 4/24. 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 9/116:25 pm
DEN
- DUB
2 stops15h 15m
Delta
Sat 9/265:55 am
DUB
- DEN
2 stops21h 03m
Delta
Deal found 4/24![Delta logo]()
$988
This Scandinavian Airlines deal was found by Cheapflights users on 4/20. 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.
Wed 10/146:30 am
DEN
- CDG
2 stops28h 55m
Scandinavian Airlines
Wed 10/287:20 am
CDG
- DEN
2 stops22h 23m
Scandinavian Airlines
Deal found 4/20![Scandinavian Airlines logo]()
$993
This Turkish Airlines deal was found by Cheapflights users on 4/24. 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 9/178:25 pm
DEN
- CDG
1 stop29h 35m
Multiple Airlines
Thu 10/87:20 am
CDG
- DEN
2 stops25h 38m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,016
This United Airlines deal was found by Cheapflights users on 4/24. 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 9/285:35 pm
DEN
- LHR
Nonstop9h 05m
United Airlines
Wed 10/72:50 pm
LHR
- DEN
Nonstop9h 50m
United Airlines
Deal found 4/24![United Airlines logo]()
$881
This British Airways deal was found by Cheapflights users on 4/24. 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.
Fri 5/812:24 pm
DEN
- BCN
2 stops15h 56m
British Airways
Wed 5/201:35 pm
BCN
- DEN
2 stops18h 14m
British Airways
Deal found 4/24![British Airways logo]()
$1,068
This Scandinavian Airlines deal was found by Cheapflights users on 4/24. 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.
Sat 9/512:20 pm
DEN
- LHR
2 stops22h 20m
Scandinavian Airlines
Tue 9/297:05 am
LHR
- DEN
3 stops22h 44m
Scandinavian Airlines
Deal found 4/24![Scandinavian Airlines logo]()
$1,006
This Delta deal was found by Cheapflights users on 4/23. 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 7/147:10 am
DEN
- MAD
2 stops15h 10m
Delta
Fri 7/242:35 pm
MAD
- DEN
2 stops18h 00m
Delta
Deal found 4/23![Delta logo]()
$1,050
This Aer Lingus deal was found by Cheapflights users on 4/24. 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 Aer Lingus is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:15 pm
DEN
- DUB
1 stop13h 00m
Multiple Airlines
Mon 6/84:25 pm
DUB
- DEN
1 stop15h 05m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$1,058
This United Airlines deal was found by Cheapflights users on 4/20. 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 10/107:50 pm
DEN
- LHR
1 stop34h 30m
United Airlines
Sat 10/171:35 pm
LHR
- DEN
1 stop31h 45m
United Airlines
Deal found 4/20![United Airlines logo]()
$889
This Turkish Airlines deal was found by Cheapflights users on 4/23. 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 5/148:25 pm
DEN
- STN
1 stop30h 30m
Turkish Airlines
Thu 5/285:35 pm
STN
- DEN
2 stops35h 29m
Turkish Airlines
Deal found 4/23![Turkish Airlines logo]()
$1,202
This Scandinavian Airlines deal was found by Cheapflights users on 4/22. 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.
Wed 9/166:30 am
DEN
- FRA
2 stops29h 15m
Scandinavian Airlines
Wed 9/237:05 am
FRA
- DEN
3 stops23h 44m
Scandinavian Airlines
Deal found 4/22![Scandinavian Airlines logo]()
$1,040
Last-minute flights from Colorado to EuropeDiscover last-minute flight deals from Colorado to Europe. Data last updated April 25, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Europe. Data last updated April 25, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 4/20. 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 4/238:25 pm
DEN
- MAD
1 stop36h 30m
Turkish Airlines
Sun 5/37:40 am
MAD
- DEN
1 stop18h 45m
Turkish Airlines
Deal found 4/20![Turkish Airlines logo]()
$737
This deal was found by Cheapflights users on 4/23. 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.
Thu 4/236:30 pm
DEN
- MAD
1 stop15h 00m
British Airways
Wed 5/1310:35 am
MAD
- DEN
1 stop13h 45m
British Airways
Deal found 4/23![British Airways logo]()
$756
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/268:25 pm
DEN
- MAD
1 stop18h 10m
Turkish Airlines
Thu 5/77:40 am
MAD
- DEN
1 stop18h 45m
Turkish Airlines
Deal found 4/21![Turkish Airlines logo]()
$704
This Expedia deal was found by Cheapflights users on 4/22. 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.
Sun 4/268:00 am
DEN
- FRA
1 stop20h 45m
Multiple Airlines
Tue 4/2811:40 am
FRA
- DEN
1 stop19h 24m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$716
This FlightHub deal was found by Cheapflights users on 4/21. 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 4/268:25 pm
DEN
- MAD
1 stop18h 10m
Turkish Airlines
Mon 5/1112:00 pm
MAD
- DEN
1 stop38h 25m
Turkish Airlines
Deal found 4/21![Turkish Airlines logo]()
$730
This FlightHub deal was found by Cheapflights users on 4/20. 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 4/288:25 pm
DEN
- STN
1 stop37h 15m
Turkish Airlines
Tue 5/126:55 am
STN
- DEN
1 stop18h 30m
Turkish Airlines
Deal found 4/20![Turkish Airlines logo]()
$732
This Condor deal was found by Cheapflights users on 4/24. 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.
Sat 5/28:00 am
DEN
- FRA
1 stop20h 55m
Multiple Airlines
Fri 5/811:40 am
FRA
- DEN
1 stop19h 19m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$752
This FlightHub deal was found by Cheapflights users on 4/20. 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 5/38:25 pm
DEN
- MAD
1 stop36h 55m
Turkish Airlines
Mon 5/1112:00 pm
MAD
- DEN
1 stop38h 25m
Turkish Airlines
Deal found 4/20![Turkish Airlines logo]()
$734
This CheapOair deal was found by Cheapflights users on 4/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:00 am
DEN
- FRA
1 stop21h 10m
Multiple Airlines
Tue 5/1912:30 pm
FRA
- DEN
1 stop17h 43m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$705
This Mytrip deal was found by Cheapflights users on 4/23. 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 5/69:40 am
DEN
- DUB
3 stops26h 55m
Multiple Airlines
Tue 5/1210:40 am
DUB
- DEN
2 stops31h 40m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$761
This Condor deal was found by Cheapflights users on 4/21. 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.
Thu 5/78:00 am
DEN
- FRA
1 stop21h 10m
Multiple Airlines
Mon 5/1112:30 pm
FRA
- DEN
1 stop17h 43m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$657
This Condor deal was found by Cheapflights users on 4/20. 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.
Mon 5/118:00 am
DEN
- FRA
1 stop21h 10m
Multiple Airlines
Tue 5/1912:30 pm
FRA
- DEN
1 stop17h 43m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$765
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 April 25, 2026.
Search for one-way flight options from Colorado to Europe. Find affordable one-way fares based on user searches. Data last updated April 25, 2026.
This Air Canada deal was found by Cheapflights users on 4/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:23 am
DEN
- MAD
2 stops37h 27m
Air Canada
Deal found 4/20![Air Canada logo]()
$320
This United Airlines deal was found by Cheapflights users on 4/20. 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 10/216:00 am
DEN
- MAD
1 stop18h 05m
United Airlines
Deal found 4/20![United Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 5/2812:15 pm
DEN
- DUB
3 stops37h 05m
WestJet
Deal found 4/21![WestJet logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 8/174:15 pm
DEN
- MAD
1 stop17h 25m
Lufthansa
Deal found 4/21![Lufthansa logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/96:03 am
DEN
- MAD
3 stops43h 37m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$332
This Justfly.com deal was found by Cheapflights users on 4/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/29:10 pm
DEN
- MAD
2 stops25h 40m
Air Canada
Deal found 4/20![Air Canada logo]()
$333
This United Airlines deal was found by Cheapflights users on 4/20. 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 8/19:05 pm
DEN
- MAD
2 stops27h 00m
United Airlines
Deal found 4/20![United Airlines logo]()
$335
This Air Canada deal was found by Cheapflights users on 4/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:00 am
DEN
- MAD
2 stops19h 50m
Air Canada
Deal found 4/21![Air Canada logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 10/54:40 pm
DEN
- DUB
2 stops14h 25m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 9/2111:35 am
DEN
- MAD
1 stop13h 15m
Brussels Airlines
Deal found 4/23![Brussels Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 9/154:40 pm
DEN
- DUB
2 stops20h 50m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 6/16:03 am
DEN
- DUB
3 stops35h 32m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$346
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 April 25, 2026.
Round-trip from | $657 (Condor) |
|---|---|
One-way from | $320 (Air Canada) |
Popular in | June |
Cheapest in | February |
Average price | $839 |
Good round-trip deal | $721 or less |
Good one-way deal | $425 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 April 25, 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
DenverMadrid
DEN - MAD
DENMAD
Denver Intl
Wed 10/7
10:02 am-9:50 am
1 stop15h 48m
Madrid Barajas
Wed 10/21
5:55 am-3:40 pm
1 stop17h 45m
$705
DenverMadrid
DEN - MAD
DENMAD
Denver Intl
Sat 10/10
6:10 pm-8:50 am
1 stop30h 40m
Madrid Barajas
Sat 10/31
12:35 pm-7:55 pm
1 stop14h 20m
$758
DenverMadrid
DEN - MAD
DENMAD
Denver Intl
Thu 8/6
9:40 am-6:50 am
1 stop13h 10m
Madrid Barajas
Thu 8/20
6:05 am-6:06 pm
2 stops20h 01m
$794
DenverParis
DEN - CDG
DENCDG
Denver Intl
Tue 5/26
6:05 am-1:10 pm
2 stops23h 05m
Paris Charles de Gaulle
Sun 8/23
11:15 am-10:58 pm
2 stops19h 43m
$852
DenverLondon
DEN - LHR
DENLHR
Denver Intl
Tue 8/18
5:35 pm-9:40 am
Nonstop9h 05m
London Heathrow
Tue 8/25
6:55 am-1:45 pm
1 stop13h 50m
$853
DenverFrankfurt am Main
DEN - FRA
DENFRA
Denver Intl
Wed 9/30
12:01 pm-12:45 pm
1 stop16h 44m
Frankfurt am Main
Mon 10/19
2:45 pm-11:48 pm
1 stop17h 03m
$860
Quickest round-trip
DenverLondon
DEN - LHR
DENLHR
Denver Intl
Mon 9/28
5:35 pm-9:40 am
Nonstop9h 05m
London Heathrow
Wed 10/7
2:50 pm-5:40 pm
Nonstop9h 50m
$881
DenverLondon
DEN - LHR
DENLHR
Denver Intl
Sat 10/10
7:50 pm-1:20 pm
1 stop34h 30m
London Heathrow
Sat 10/17
1:35 pm-2:20 pm
1 stop31h 45m
$889
DenverLondon
DEN - LGW
DENLGW
Denver Intl
Tue 5/5
11:45 am-9:25 am
2 stops14h 40m
London Gatwick
Thu 5/14
10:25 am-11:41 pm
2 stops20h 16m
$928
DenverDublin
DEN - DUB
DENDUB
Denver Intl
Thu 8/27
8:25 pm-11:05 pm
1 stop19h 40m
Dublin
Mon 8/31
5:55 am-9:39 pm
2 stops46h 44m
$941
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-FRA
DEN-MAD
DEN-STN
DEN-DUB
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-FRA
DEN-MAD
DEN-STN
DEN-DUB
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.
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 $617). Flying from Colorado to Europe in June is currently the most expensive (average of $1,142). 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 April 25, 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.
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.
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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 April 25, 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 April 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$101 | Average$789 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$217 | Average$865 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$287 | Average$415 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$622 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$424 | Average$794 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$433 | Average$715 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$474 | Average$934 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$476 | Average$861 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$483 | Average$896 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$833 | FlexibilityNo cancel fee | On-timeN/A |