$222+ Cheap flights from Colorado to Barcelona
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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BCN
Mar 4 — Mar 111
1 adult, Economy
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Find cheap flights from Colorado to Barcelona 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
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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 Barcelona
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Cheapest flights from Colorado to BarcelonaExplore the most affordable flight options available from Colorado to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
Explore the most affordable flight options available from Colorado to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1811:15 am
DEN
- BCN
1 stop14h 20m
Multiple Airlines
Wed 11/259:55 am
BCN
- DEN
1 stop14h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$484
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:40 am
DEN
- BCN
1 stop14h 20m
Air Canada
Thu 10/151:15 pm
BCN
- DEN
2 stops36h 49m
Air Canada
Deal found 1/31![Air Canada logo]()
$486
This Mytrip deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:40 am
DEN
- BCN
1 stop14h 20m
Multiple Airlines
Thu 10/157:55 am
BCN
- DEN
1 stop14h 25m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$487
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/164:15 pm
DEN
- BCN
1 stop14h 40m
Lufthansa
Tue 9/157:55 am
BCN
- DEN
1 stop13h 50m
Lufthansa
Deal found 2/1![Lufthansa logo]()
$492
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:41 am
COS
- BCN
2 stops23h 19m
Multiple Airlines
Wed 4/223:30 pm
BCN
- COS
2 stops29h 19m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$492
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2711:21 am
DEN
- BCN
2 stops38h 14m
Multiple Airlines
Fri 1/159:55 am
BCN
- DEN
1 stop14h 05m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$494
This Air Canada deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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.
Sat 10/175:30 pm
DEN
- BCN
1 stop31h 50m
Air Canada
Tue 12/81:35 pm
BCN
- DEN
2 stops30h 49m
Air Canada
Deal found 1/30![Air Canada logo]()
$496
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.
Wed 4/88:15 am
COS
- BCN
2 stops26h 35m
Delta
Wed 4/2211:00 am
BCN
- COS
1 stop17h 20m
Delta
Deal found 2/1![Delta logo]()
$497
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.
Sat 10/1011:50 pm
DEN
- BCN
1 stop24h 30m
United Airlines
Fri 10/161:15 pm
BCN
- DEN
1 stop29h 07m
United Airlines
Deal found 2/1![United Airlines logo]()
$498
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 4/81:33 pm
COS
- BCN
2 stops24h 52m
United Airlines
Wed 4/2210:15 am
BCN
- COS
2 stops19h 16m
United Airlines
Deal found 2/1![United Airlines logo]()
$500
This Cheapflightsfares deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:40 pm
DEN
- BCN
1 stop13h 55m
Lufthansa
Wed 12/96:50 am
BCN
- DEN
1 stop17h 10m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$502
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:40 pm
DEN
- BCN
1 stop13h 55m
Lufthansa
Thu 10/157:55 am
BCN
- DEN
1 stop14h 25m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$504
Best flights from Colorado to BarcelonaDiscover carefully curated flight deals from Colorado to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
Discover carefully curated flight deals from Colorado to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 2, 2026.
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:41 am
COS
- BCN
2 stops23h 19m
Multiple Airlines
Wed 4/223:30 pm
BCN
- COS
2 stops29h 19m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$492
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.
Wed 4/88:15 am
COS
- BCN
2 stops26h 35m
Delta
Wed 4/2211:00 am
BCN
- COS
1 stop17h 20m
Delta
Deal found 2/1![Delta logo]()
$497
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 4/81:33 pm
COS
- BCN
2 stops24h 52m
United Airlines
Wed 4/2210:15 am
BCN
- COS
2 stops19h 16m
United Airlines
Deal found 2/1![United Airlines logo]()
$500
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:35 am
GJT
- BCN
1 stop14h 15m
British Airways
Fri 2/2710:40 am
BCN
- GJT
1 stop19h 19m
British Airways
Deal found 2/2![British Airways logo]()
$683
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:35 am
GJT
- BCN
2 stops18h 45m
American Airlines
Fri 2/2710:40 am
BCN
- GJT
1 stop19h 19m
American Airlines
Deal found 2/1![American Airlines logo]()
$683
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:20 am
COS
- BCN
1 stop18h 15m
KLM
Sat 4/46:20 am
BCN
- COS
2 stops22h 08m
KLM
Deal found 1/31![KLM logo]()
$907
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/225:30 am
GJT
- BCN
2 stops18h 30m
Air Canada
Sun 8/21:15 pm
BCN
- GJT
2 stops36h 16m
Air Canada
Deal found 1/31![Air Canada logo]()
$969
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:52 pm
DEN
- BCN
2 stops27h 08m
United Airlines
Tue 4/2112:15 pm
BCN
- DEN
2 stops34h 36m
United Airlines
Deal found 1/31![United Airlines logo]()
$543
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.
Sun 3/226:10 am
DEN
- BCN
1 stop19h 10m
United Airlines
Tue 3/317:55 am
BCN
- DEN
1 stop18h 55m
United Airlines
Deal found 2/1![United Airlines logo]()
$556
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:35 am
GJT
- BCN
1 stop14h 15m
British Airways
Mon 2/2310:40 am
BCN
- GJT
1 stop19h 19m
British Airways
Deal found 2/1![British Airways logo]()
$683
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:59 pm
DEN
- BCN
1 stop30h 21m
United Airlines
Wed 3/186:50 am
BCN
- DEN
1 stop14h 50m
United Airlines
Deal found 1/31![United Airlines logo]()
$566
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:35 am
GJT
- BCN
1 stop14h 15m
American Airlines
Mon 2/2310:40 am
BCN
- GJT
1 stop19h 19m
American Airlines
Deal found 2/1![American Airlines logo]()
$686
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.
Sat 3/2111:59 pm
DEN
- BCN
1 stop25h 21m
United Airlines
Tue 3/311:50 pm
BCN
- DEN
2 stops27h 05m
United Airlines
Deal found 2/1![United Airlines logo]()
$570
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/224:48 pm
COS
- BCN
2 stops19h 17m
British Airways
Sat 4/1110:45 am
BCN
- COS
1 stop20h 47m
British Airways
Deal found 2/1![British Airways logo]()
$706
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 4/197:45 am
DEN
- BCN
1 stop16h 35m
United Airlines
Sat 5/212:15 pm
BCN
- DEN
1 stop14h 45m
United Airlines
Deal found 1/30![United Airlines logo]()
$603
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/191:39 pm
COS
- BCN
2 stops25h 56m
British Airways
Sun 3/296:35 pm
BCN
- COS
2 stops37h 24m
British Airways
Deal found 1/31![British Airways logo]()
$741
This Ovago deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:20 am
COS
- BCN
1 stop18h 15m
Multiple Airlines
Sun 3/2911:00 am
BCN
- COS
1 stop17h 28m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$922
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 4/196:00 am
DEN
- BCN
1 stop18h 20m
United Airlines
Sun 5/312:15 pm
BCN
- DEN
1 stop30h 19m
United Airlines
Deal found 1/30![United Airlines logo]()
$603
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/194:48 pm
COS
- BCN
2 stops22h 47m
Multiple Airlines
Sun 3/2910:45 am
BCN
- COS
1 stop21h 14m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$929
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:48 pm
COS
- BCN
2 stops19h 57m
British Airways
Sat 4/49:15 pm
BCN
- COS
2 stops34h 44m
British Airways
Deal found 2/1![British Airways logo]()
$801
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 4/124:21 pm
DEN
- BCN
1 stop12h 54m
United Airlines
Sat 4/256:40 am
BCN
- DEN
1 stop17h 00m
United Airlines
Deal found 1/30![United Airlines logo]()
$604
This United Airlines deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/411:35 am
DEN
- BCN
1 stop20h 05m
United Airlines
Sun 3/89:10 am
BCN
- DEN
1 stop17h 45m
United Airlines
Deal found 1/30![United Airlines logo]()
$606
This oojo deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 3/214:50 pm
COS
- BCN
1 stop32h 00m
British Airways
Sun 3/298:40 pm
BCN
- COS
2 stops27h 18m
British Airways
Deal found 1/30![British Airways logo]()
$894
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:05 am
GJT
- BCN
3 stops18h 30m
Multiple Airlines
Mon 2/239:55 am
BCN
- GJT
2 stops18h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,187
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/237:00 am
GJT
- BCN
2 stops17h 00m
United Airlines
Sun 8/21:15 pm
BCN
- GJT
2 stops39h 15m
United Airlines
Deal found 1/31![United Airlines logo]()
$1,014
Last-minute flights from Colorado to BarcelonaDiscover last-minute flight deals from Colorado to Barcelona. Data last updated February 2, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado to Barcelona. Data last updated February 2, 2026 and is based on user searches.
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.
Wed 2/44:20 pm
DEN
- BCN
1 stop22h 45m
Lufthansa
Tue 2/106:50 am
BCN
- DEN
2 stops20h 36m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$601
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:30 pm
DEN
- BCN
2 stops16h 35m
SWISS
Tue 2/109:55 am
BCN
- DEN
2 stops18h 18m
SWISS
Deal found 1/31![SWISS logo]()
$607
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/45:25 pm
DEN
- BCN
1 stop17h 00m
British Airways
Tue 2/1010:40 am
BCN
- DEN
1 stop18h 13m
British Airways
Deal found 2/2![British Airways logo]()
$613
This British Airways deal was found by Cheapflights users on 1/30. Clicking the “Pick Dates” 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 2/63:17 pm
COS
- BCN
1 stop33h 33m
British Airways
Tue 2/1010:40 am
BCN
- COS
1 stop18h 17m
British Airways
Deal found 1/30![British Airways logo]()
$2,016
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.
Tue 2/104:20 pm
DEN
- BCN
1 stop22h 45m
Lufthansa
Tue 2/179:55 am
BCN
- DEN
1 stop14h 05m
Lufthansa
Deal found 2/2![Lufthansa logo]()
$592
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/144:44 pm
DEN
- BCN
1 stop32h 06m
British Airways
Mon 3/23:00 pm
BCN
- DEN
2 stops34h 17m
British Airways
Deal found 1/31![British Airways logo]()
$638
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/175:25 pm
DEN
- BCN
1 stop14h 40m
British Airways
Mon 2/239:00 pm
BCN
- DEN
1 stop26h 30m
British Airways
Deal found 2/1![British Airways logo]()
$621
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1910:35 am
GJT
- BCN
2 stops16h 50m
American Airlines
Fri 2/2710:40 am
BCN
- GJT
1 stop19h 19m
American Airlines
Deal found 2/2![American Airlines logo]()
$683
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2010:35 am
GJT
- BCN
1 stop14h 15m
American Airlines
Mon 2/2310:40 am
BCN
- GJT
2 stops18h 43m
American Airlines
Deal found 2/1![American Airlines logo]()
$690
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:05 am
GJT
- BCN
3 stops18h 30m
Multiple Airlines
Mon 2/239:55 am
BCN
- GJT
2 stops18h 35m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$1,187
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2311:15 am
DEN
- BCN
1 stop14h 20m
Multiple Airlines
Mon 3/93:35 pm
BCN
- DEN
1 stop31h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$619
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:43 pm
DEN
- BCN
2 stops17h 12m
British Airways
Mon 3/99:00 pm
BCN
- DEN
2 stops32h 37m
British Airways
Deal found 2/1![British Airways logo]()
$623
One-way flights from Colorado to BarcelonaSearch for one-way flight options from Colorado to Barcelona. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
Search for one-way flight options from Colorado to Barcelona. Find affordable one-way fares based on user searches. Data last updated February 2, 2026.
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:40 pm
DEN
- BCN
1 stop20h 00m
British Airways
Deal found 2/1![British Airways logo]()
$224
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:20 am
DEN
- BCN
2 stops36h 40m
Air Canada
Deal found 1/31![Air Canada logo]()
$230
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:40 pm
DEN
- BCN
1 stop14h 05m
Icelandair
Deal found 1/31![Icelandair logo]()
$232
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.
Mon 4/206:15 am
DEN
- BCN
2 stops47h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$234
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.
Sat 5/24:13 pm
DEN
- BCN
1 stop33h 07m
United Airlines
Deal found 2/1![United Airlines logo]()
$235
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 4/236:15 am
DEN
- BCN
2 stops47h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$260
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 4/74:40 pm
DEN
- BCN
2 stops24h 10m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$263
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 3/33:40 pm
DEN
- BCN
2 stops21h 15m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$269
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.
Thu 4/234:40 pm
DEN
- BCN
1 stop14h 05m
Icelandair
Deal found 2/1![Icelandair logo]()
$273
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 3/23:40 pm
DEN
- BCN
3 stops35h 30m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$284
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 4/94:40 pm
DEN
- BCN
3 stops33h 20m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$297
Find flight deals from Colorado to Barcelona
Keep the following information in mind while searching for Colorado to Barcelona flight deals. Data was last updated February 2, 2026.
Round-trip from | $492 (Gotogate) |
|---|---|
One-way from | $224 (oojo) |
Popular in | June |
Cheapest in | November |
Average price | $538 |
Cheapflights Fare Finder
Customize your flight search to find flights from Colorado to Barcelona 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 2, 2026.
Use the filters below to find and compare flights from Colorado to Barcelona that are best for you.
Fly from
Colorado
Fly to
Barcelona
Route
Depart
Return
Price
Colorado SpringsBarcelona
COS - BCN
COSBCN
Colorado Springs
Wed 4/8
5:41 am-1:00 pm
2 stops23h 19m
Barcelona-El Prat
Wed 4/22
3:30 pm-12:49 pm
2 stops29h 19m
$492
Colorado SpringsBarcelona
COS - BCN
COSBCN
Colorado Springs
Wed 4/8
8:15 am-6:50 pm
2 stops26h 35m
Barcelona-El Prat
Wed 4/22
11:00 am-8:20 pm
1 stop17h 20m
$497
Colorado SpringsBarcelona
COS - BCN
COSBCN
Colorado Springs
Wed 4/8
1:33 pm-10:25 pm
2 stops24h 52m
Barcelona-El Prat
Wed 4/22
10:15 am-9:31 pm
2 stops19h 16m
$500
DenverBarcelona
DEN - BCN
DENBCN
Denver Intl
Tue 4/7
8:52 pm-8:00 am
2 stops27h 08m
Barcelona-El Prat
Tue 4/21
12:15 pm-2:51 pm
2 stops34h 36m
$543
DenverBarcelona
DEN - BCN
DENBCN
Denver Intl
Sun 3/22
6:10 am-8:20 am
1 stop19h 10m
Barcelona-El Prat
Tue 3/31
7:55 am-6:50 pm
1 stop18h 55m
$556
DenverBarcelona
DEN - BCN
DENBCN
Denver Intl
Sat 3/7
5:59 pm-8:20 am
1 stop30h 21m
Barcelona-El Prat
Wed 3/18
6:50 am-2:40 pm
1 stop14h 50m
$566
DenverBarcelona
DEN - BCN
DENBCN
Denver Intl
Sat 3/21
11:59 pm-8:20 am
1 stop25h 21m
Barcelona-El Prat
Tue 3/31
1:50 pm-8:55 am
2 stops27h 05m
$570
DenverBarcelona
DEN - BCN
DENBCN
Denver Intl
Sun 4/19
7:45 am-8:20 am
1 stop16h 35m
Barcelona-El Prat
Sat 5/2
12:15 pm-7:00 pm
1 stop14h 45m
$603
DenverBarcelona
DEN - BCN
DENBCN
Denver Intl
Sun 4/19
6:00 am-8:20 am
1 stop18h 20m
Barcelona-El Prat
Sun 5/3
12:15 pm-10:34 am
1 stop30h 19m
$603
DenverBarcelona
DEN - BCN
DENBCN
Denver Intl
Sun 4/12
4:21 pm-1:15 pm
1 stop12h 54m
Barcelona-El Prat
Sat 4/25
6:40 am-3:40 pm
1 stop17h 00m
$604
Showing 1-10 of 35 results
Best time to book a flight from Colorado to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Colorado with our price prediction graph.
DEN-BCN
GJT-BCN
COS-BCN
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 Barcelona
USCO-S37
DEN-BCN
GJT-BCN
COS-BCN
What is the cheapest month to book a flight from Colorado to Barcelona?
Currently, November is the cheapest month in which you can book a flight from Colorado to Barcelona (average of $369). Flying from Colorado to Barcelona in June is currently the most expensive (average of $1,071). 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.
Related info for your journey
Find useful and relevant information for your journey from Colorado to Barcelona. 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 Colorado to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Colorado to Barcelona
Discover the top 10 airlines that operate flights from Colorado to Barcelona. 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 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$423 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$404 | Average$657 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$440 | Average$820 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$477 | Average$688 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$478 | Average$733 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$483 | Average$1,031 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$491 | Average$685 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$493 | Average$816 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$500 | Average$896 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$516 | Average$705 | FlexibilityNo cancel fee | On-time77% |