$319+ Cheap flights from Spain to Colorado
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — DEN
Mar 5 — Mar 121
1 adult, Economy
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Cheapest flights from Spain to ColoradoExplore the most affordable flight options available from Spain to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Spain to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:25 pm
AGP
- DEN
2 stops41h 55m
Multiple Airlines
Mon 3/96:45 pm
DEN
- AGP
1 stop14h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$623
This lastminute.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:50 pm
BCN
- DEN
1 stop17h 23m
JetBlue
Tue 5/2610:34 pm
DEN
- BCN
1 stop27h 11m
JetBlue
Deal found 2/2![JetBlue logo]()
$655
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:50 pm
BCN
- DEN
1 stop17h 23m
JetBlue
Sat 5/239:18 am
DEN
- BCN
1 stop16h 27m
JetBlue
Deal found 2/2![JetBlue logo]()
$712
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:45 am
BIO
- DEN
1 stop17h 15m
Lufthansa
Mon 2/2311:30 am
DEN
- BIO
2 stops15h 20m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$733
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:30 pm
MAD
- DEN
1 stop16h 43m
JetBlue
Sun 4/2611:08 pm
DEN
- MAD
1 stop28h 22m
JetBlue
Deal found 2/3![JetBlue logo]()
$735
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
MAD
- DEN
1 stop15h 40m
Lufthansa
Wed 3/44:15 pm
DEN
- MAD
2 stops17h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$742
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:35 am
BIO
- DEN
1 stop15h 20m
Lufthansa
Wed 3/1111:22 am
DEN
- BIO
2 stops16h 28m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$746
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:45 am
BIO
- DEN
1 stop14h 55m
Lufthansa
Tue 3/105:20 pm
DEN
- BIO
1 stop21h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:55 am
BCN
- DEN
1 stop14h 05m
Lufthansa
Wed 3/411:30 am
DEN
- BCN
1 stop12h 50m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$753
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:50 pm
BCN
- DEN
1 stop17h 23m
JetBlue
Tue 6/29:18 am
DEN
- BCN
1 stop16h 27m
JetBlue
Deal found 2/2![JetBlue logo]()
$756
This lol.travel deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:40 pm
MAD
- DEN
1 stop15h 25m
Finnair
Tue 3/1012:33 pm
DEN
- MAD
1 stop12h 52m
Finnair
Deal found 2/1![Finnair logo]()
$757
This Sembo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:45 pm
BCN
- DEN
1 stop35h 15m
Icelandair
Mon 5/258:10 pm
DEN
- BCN
1 stop34h 35m
Icelandair
Deal found 2/2![Icelandair logo]()
$760
Best flights from Spain to ColoradoDiscover carefully curated flight deals from Spain to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Spain to Colorado that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:25 pm
AGP
- DEN
2 stops41h 55m
Multiple Airlines
Mon 3/96:45 pm
DEN
- AGP
1 stop14h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$623
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1612:50 pm
BCN
- DEN
1 stop17h 23m
JetBlue
Sat 5/239:18 am
DEN
- BCN
1 stop16h 27m
JetBlue
Deal found 2/2![JetBlue logo]()
$712
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:45 am
BIO
- DEN
1 stop14h 55m
Lufthansa
Mon 2/2311:30 am
DEN
- BIO
2 stops15h 20m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$733
This lol.travel deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:45 am
BIO
- DEN
2 stops17h 55m
Air Canada
Mon 2/238:05 am
DEN
- BIO
2 stops20h 00m
Air Canada
Deal found 2/2![Air Canada logo]()
$762
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:45 am
BIO
- DEN
1 stop17h 15m
United Airlines
Wed 3/114:55 pm
DEN
- BIO
1 stop23h 25m
United Airlines
Deal found 2/1![United Airlines logo]()
$767
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
MAD
- DEN
2 stops21h 21m
Delta
Wed 3/46:00 am
DEN
- MAD
2 stops19h 10m
Delta
Deal found 2/1![Delta logo]()
$783
This Icelandair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/183:45 pm
BCN
- DEN
1 stop35h 15m
Icelandair
Sat 5/234:40 pm
DEN
- BCN
1 stop15h 45m
Icelandair
Deal found 2/2![Icelandair logo]()
$789
This Iberia deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1812:55 am
MAD
- COS
1 stop19h 53m
Iberia
Mon 2/231:39 pm
COS
- MAD
1 stop11h 46m
Iberia
Deal found 2/3![Iberia logo]()
$791
This Virgin Atlantic deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/111:15 am
MAD
- DEN
1 stop19h 33m
Virgin Atlantic
Sun 3/811:55 pm
DEN
- MAD
1 stop24h 05m
Virgin Atlantic
Deal found 2/1![Virgin Atlantic logo]()
$811
This SWISS deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/18:25 pm
ALC
- DEN
2 stops31h 23m
SWISS
Sun 3/86:35 pm
DEN
- ALC
2 stops41h 20m
SWISS
Deal found 2/1![SWISS logo]()
$815
This British Airways deal was found by Cheapflights users on 1/31. 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.
Thu 4/168:35 pm
PMI
- DEN
1 stop27h 55m
British Airways
Mon 4/206:40 pm
DEN
- PMI
1 stop34h 25m
British Airways
Deal found 1/31![British Airways logo]()
$876
This Scandinavian Airlines deal was found by Cheapflights users on 1/31. 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 4/2311:05 am
AGP
- DEN
2 stops43h 44m
Scandinavian Airlines
Mon 4/276:40 am
DEN
- AGP
2 stops43h 35m
Scandinavian Airlines
Deal found 1/31![Scandinavian Airlines logo]()
$911
This Turkish Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/612:40 pm
AGP
- DEN
1 stop36h 55m
Turkish Airlines
Sat 3/148:20 pm
DEN
- AGP
1 stop37h 20m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$1,031
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:50 pm
BCN
- DEN
1 stop17h 23m
JetBlue
Sun 5/249:18 am
DEN
- BCN
1 stop16h 27m
JetBlue
Deal found 2/2![JetBlue logo]()
$765
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:15 pm
AGP
- DEN
1 stop14h 40m
Lufthansa
Mon 3/96:45 pm
DEN
- AGP
1 stop14h 25m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$765
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:55 am
BCN
- DEN
1 stop14h 05m
United Airlines
Wed 3/411:44 am
DEN
- BCN
1 stop13h 16m
United Airlines
Deal found 2/3![United Airlines logo]()
$770
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:15 am
MAD
- COS
1 stop33h 10m
Delta
Mon 2/237:55 am
COS
- MAD
2 stops19h 35m
Delta
Deal found 2/3![Delta logo]()
$787
This Icelandair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:45 pm
BCN
- DEN
1 stop35h 15m
Icelandair
Tue 5/264:40 pm
DEN
- BCN
1 stop14h 05m
Icelandair
Deal found 2/2![Icelandair logo]()
$789
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:15 pm
PMI
- DEN
2 stops42h 16m
Multiple Airlines
Mon 2/235:45 pm
DEN
- PMI
1 stop15h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$796
This Trip.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:00 am
MAD
- COS
2 stops20h 21m
Virgin Atlantic
Mon 2/231:22 pm
COS
- MAD
2 stops34h 38m
Virgin Atlantic
Deal found 2/3![Virgin Atlantic logo]()
$816
This JetBlue deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:50 pm
BCN
- DEN
1 stop17h 23m
JetBlue
Wed 5/279:18 am
DEN
- BCN
1 stop16h 27m
JetBlue
Deal found 2/2![JetBlue logo]()
$765
This Lufthansa deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:45 am
BIO
- DEN
1 stop17h 15m
Lufthansa
Tue 3/105:20 pm
DEN
- BIO
1 stop21h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$766
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
MAD
- DEN
1 stop15h 40m
United Airlines
Wed 3/411:44 am
DEN
- MAD
1 stop13h 31m
United Airlines
Deal found 2/3![United Airlines logo]()
$771
This Air Canada deal was found by Cheapflights users on 1/31. 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.
Thu 4/99:50 am
SVQ
- DEN
2 stops32h 28m
Air Canada
Mon 4/134:13 pm
DEN
- SVQ
2 stops35h 12m
Air Canada
Deal found 1/31![Air Canada logo]()
$851
This Icelandair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:20 pm
BCN
- DEN
1 stop33h 40m
Icelandair
Tue 5/264:40 pm
DEN
- BCN
1 stop14h 05m
Icelandair
Deal found 2/2![Icelandair logo]()
$789
This Iberia deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/11:40 pm
LCG
- COS
2 stops17h 50m
Iberia
Fri 5/155:09 pm
COS
- LCG
2 stops22h 31m
Iberia
Deal found 2/1![Iberia logo]()
$913
This Air France deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:35 am
VLC
- DEN
2 stops18h 50m
Multiple Airlines
Sat 5/22:39 pm
DEN
- VLC
2 stops17h 56m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$837
This Lufthansa deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:45 am
BIO
- DEN
1 stop17h 15m
Lufthansa
Wed 3/114:55 pm
DEN
- BIO
1 stop23h 25m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$767
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/412:50 pm
BIO
- DEN
2 stops29h 43m
United Airlines
Mon 3/911:22 am
DEN
- BIO
2 stops16h 28m
United Airlines
Deal found 2/1![United Airlines logo]()
$772
This Scandinavian Airlines deal was found by Cheapflights users on 1/31. 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 4/169:55 am
PMI
- DEN
2 stops21h 24m
Scandinavian Airlines
Mon 4/206:40 am
DEN
- PMI
2 stops42h 25m
Scandinavian Airlines
Deal found 1/31![Scandinavian Airlines logo]()
$943
Last-minute flights from Spain to ColoradoDiscover last-minute flight deals from Spain to Colorado. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Spain to Colorado. Data last updated February 3, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:45 am
BIO
- DEN
1 stop17h 15m
Lufthansa
Mon 2/2311:30 am
DEN
- BIO
2 stops15h 20m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$733
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:00 am
MAD
- DEN
1 stop15h 40m
Lufthansa
Wed 3/44:15 pm
DEN
- MAD
2 stops17h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$742
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:55 am
BCN
- DEN
1 stop14h 05m
Lufthansa
Wed 3/411:30 am
DEN
- BCN
1 stop12h 50m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$753
This lol.travel deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:45 am
BIO
- DEN
2 stops17h 55m
Air Canada
Mon 2/238:05 am
DEN
- BIO
2 stops20h 00m
Air Canada
Deal found 2/2![Air Canada logo]()
$762
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:55 am
BCN
- DEN
1 stop14h 05m
United Airlines
Wed 3/411:44 am
DEN
- BCN
1 stop13h 16m
United Airlines
Deal found 2/3![United Airlines logo]()
$770
This lol.travel deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2412:40 pm
MAD
- DEN
1 stop15h 25m
Finnair
Tue 3/1012:33 pm
DEN
- MAD
1 stop12h 52m
Finnair
Deal found 2/1![Finnair logo]()
$757
This Lufthansa deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:45 am
BIO
- DEN
1 stop17h 15m
Lufthansa
Mon 3/911:22 am
DEN
- BIO
2 stops16h 28m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$766
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:45 am
BIO
- DEN
1 stop17h 15m
United Airlines
Tue 3/104:55 pm
DEN
- BIO
1 stop23h 25m
United Airlines
Deal found 2/1![United Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:45 am
BIO
- DEN
1 stop14h 55m
Lufthansa
Tue 3/105:20 pm
DEN
- BIO
1 stop21h 35m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$749
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/411:35 am
BIO
- DEN
1 stop15h 20m
Lufthansa
Wed 3/1111:22 am
DEN
- BIO
2 stops16h 28m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$746
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:25 pm
AGP
- DEN
2 stops41h 55m
Multiple Airlines
Mon 3/96:45 pm
DEN
- AGP
1 stop14h 25m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$623
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:15 pm
AGP
- DEN
1 stop14h 40m
Lufthansa
Mon 3/96:45 pm
DEN
- AGP
1 stop14h 25m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$765
One-way flights from Spain to ColoradoSearch for one-way flight options from Spain to Colorado. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Spain to Colorado. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/410:05 pm
BCN
- DEN
3 stops37h 51m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/56:15 am
BCN
- DEN
3 stops29h 41m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$329
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/112:50 pm
BCN
- DEN
1 stop17h 23m
JetBlue
Deal found 2/2![JetBlue logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:45 am
BCN
- DEN
3 stops30h 14m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/66:10 am
BCN
- DEN
2 stops34h 10m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:20 am
BCN
- DEN
3 stops28h 39m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/26:10 pm
BCN
- DEN
2 stops35h 31m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/35:45 am
BCN
- DEN
3 stops42h 37m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$380
This Cheapflightsfares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:30 pm
MAD
- DEN
1 stop16h 43m
JetBlue
Deal found 2/2![JetBlue logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:25 pm
MAD
- DEN
2 stops26h 06m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$402
This Trip.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:40 am
MAD
- DEN
2 stops34h 06m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:00 pm
MAD
- DEN
3 stops57h 59m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$423
Find flight deals from Spain to Colorado
Keep the following information in mind while searching for Spain to Colorado flight deals. Data was last updated February 3, 2026.
Round-trip from | $623 (Kiwi.com) |
|---|---|
One-way from | $319 (Kiwi.com) |
Popular in | August |
Cheapest in | February |
Average price | $757 |
Cheapflights Fare Finder
Customize your flight search to find flights from Spain to Colorado 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 February 3, 2026.
Use the filters below to find and compare flights from Spain to Colorado that are best for you.
Fly from
Spain
Fly to
Colorado
Route
Depart
Return
Price
MálagaDenver
AGP - DEN
AGPDEN
Malaga
Thu 3/5
10:25 pm-8:20 am
2 stops41h 55m
Denver Intl
Mon 3/9
6:45 pm-4:10 pm
1 stop14h 25m
$623
BarcelonaDenver
BCN - DEN
BCNDEN
Barcelona-El Prat
Sat 5/16
12:50 pm-10:13 pm
1 stop17h 23m
Denver Intl
Sat 5/23
9:18 am-9:45 am
1 stop16h 27m
$712
BilbaoDenver
BIO - DEN
BIODEN
Bilbao
Thu 2/19
6:45 am-1:40 pm
1 stop14h 55m
Denver Intl
Mon 2/23
11:30 am-10:50 am
2 stops15h 20m
$733
BilbaoDenver
BIO - DEN
BIODEN
Bilbao
Thu 2/19
6:45 am-4:40 pm
2 stops17h 55m
Denver Intl
Mon 2/23
8:05 am-12:05 pm
2 stops20h 00m
$762
BarcelonaDenver
BCN - DEN
BCNDEN
Barcelona-El Prat
Wed 5/13
12:50 pm-10:13 pm
1 stop17h 23m
Denver Intl
Sun 5/24
9:18 am-9:45 am
1 stop16h 27m
$765
MálagaDenver
AGP - DEN
AGPDEN
Malaga
Thu 3/5
12:15 pm-6:55 pm
1 stop14h 40m
Denver Intl
Mon 3/9
6:45 pm-4:10 pm
1 stop14h 25m
$765
BarcelonaDenver
BCN - DEN
BCNDEN
Barcelona-El Prat
Wed 5/13
12:50 pm-10:13 pm
1 stop17h 23m
Denver Intl
Wed 5/27
9:18 am-9:45 am
1 stop16h 27m
$765
BilbaoDenver
BIO - DEN
BIODEN
Bilbao
Mon 3/2
6:45 am-4:00 pm
1 stop17h 15m
Denver Intl
Tue 3/10
5:20 pm-9:55 pm
1 stop21h 35m
$766
BilbaoDenver
BIO - DEN
BIODEN
Bilbao
Mon 3/2
6:45 am-4:00 pm
1 stop17h 15m
Denver Intl
Wed 3/11
4:55 pm-11:20 pm
1 stop23h 25m
$767
BilbaoDenver
BIO - DEN
BIODEN
Bilbao
Mon 3/2
6:45 am-4:00 pm
1 stop17h 15m
Denver Intl
Wed 3/11
4:55 pm-11:20 pm
1 stop23h 25m
$767
Showing 1-10 of 60 results
Best time to book a flight from Spain to Colorado
Have a flexible travel schedule? Discover the best time to fly to Colorado from Spain with our price prediction graph.
BCN-DEN
MAD-DEN
AGP-DEN
BIO-DEN
MAD-COS
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 Spain to Colorado
ES0-USCO
BCN-DEN
MAD-DEN
AGP-DEN
BIO-DEN
What is the cheapest month to book a flight from Spain to Colorado?
Currently, April is the cheapest month in which you can book a flight from Spain to Colorado (average of $461). Flying from Spain to Colorado in July is currently the most expensive (average of $765). 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.
Reviews of airlines servicing Colorado
Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated February 3, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and Iberia from Spain to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Overall
7.9
Comfort
7.9
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Spain to Colorado. 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 for Spain to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Spain to Colorado
Discover the top 4 airlines that operate flights from Spain to Colorado. 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$428 | Average$1,081 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$647 | Average$1,027 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$677 | Average$1,090 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$892 | Average$1,065 | FlexibilityNo cancel fee | On-timeN/A |