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$295+ Cheap flights from Barcelona-El Prat (BCN) 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DEN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Barcelona-El Prat to Colorado

Cheapest flights from Barcelona-El Prat to Colorado
Explore the most affordable flight options available from Barcelona-El Prat to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3011:55 amBCN - DEN
1 stop15h 00mUnited Airlines
Sun 1/185:41 pmDEN - BCN
2 stops31h 54mUnited Airlines
Deal found 12/10$918
This Trip.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:40 amBCN - DEN
1 stop19h 15mMultiple Airlines
Sun 1/1811:15 amDEN - BCN
1 stop14h 20mMultiple Airlines
Deal found 12/10$949
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:50 amBCN - DEN
2 stops18h 50mAir Canada
Sun 1/187:26 pmDEN - BCN
2 stops30h 09mAir Canada
Deal found 12/10$1,034
This lol.travel deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:40 amBCN - COS
2 stops18h 05mMultiple Airlines
Wed 12/318:20 amCOS - BCN
2 stops17h 15mMultiple Airlines
Deal found 12/10$1,088
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:50 amBCN - DEN
1 stop17h 45mTurkish Airlines
Fri 1/27:20 pmDEN - BCN
1 stop31h 25mTurkish Airlines
Deal found 12/10$1,146
This United Airlines deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1911:00 amBCN - DEN
2 stops20h 44mUnited Airlines
Fri 1/27:45 amDEN - BCN
2 stops17h 50mUnited Airlines
Deal found 12/10$1,488
This Air Canada deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/271:35 pmBCN - COS
3 stops29h 17mAir Canada
Wed 12/317:00 amCOS - BCN
3 stops18h 35mAir Canada
Deal found 12/10$2,061
This Mytrip deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:50 pmBCN - DEN
2 stops28h 45mMultiple Airlines
Fri 1/27:20 pmDEN - BCN
3 stops31h 30mMultiple Airlines
Deal found 12/10$2,186

Find flight deals from Barcelona-El Prat to Colorado

Keep the following information in mind while searching for Barcelona-El Prat to Colorado flight deals. Data was last updated December 12, 2025.

Round-trip from

$555
(Kiwi.com)

One-way from

$295
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$976
From Barcelona-El Prat to Colorado
Search Deals
One-way flight from Barcelona-El Prat to Colorado
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat 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 December 12, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Colorado that are best for you.

Fly from

Barcelona-El Prat

Fly to

Colorado

Route

Depart

Return

Price

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 1/31

11:00 am-10:35 am

2 stops31h 35m

Denver Intl

Mon 2/2

8:10 am-9:35 am

2 stops17h 25m

$603

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 1/29

2:05 pm-9:59 am

1 stop27h 54m

Denver Intl

Wed 2/11

3:40 pm-1:15 pm

1 stop13h 35m

$700

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 4/7

2:05 pm-9:52 am

2 stops27h 47m

Denver Intl

Thu 4/9

6:00 am-4:30 pm

1 stop26h 30m

$755

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 4/17

12:50 pm-11:04 pm

1 stop18h 14m

Denver Intl

Wed 4/29

9:18 am-9:45 am

1 stop16h 27m

$780

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 1/29

6:50 am-1:40 pm

1 stop14h 50m

Denver Intl

Wed 2/11

11:49 am-9:00 am

1 stop13h 11m

$781

BarcelonaColorado Springs

BCN - COS

BCNCOS

Barcelona-El Prat

Thu 1/22

6:50 am-4:28 pm

2 stops17h 38m

Colorado Springs

Mon 1/26

7:30 am-9:00 am

2 stops17h 30m

$787

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 1/29

9:15 am-11:16 pm

2 stops22h 01m

Denver Intl

Wed 2/11

12:52 pm-8:50 am

1 stop11h 58m

$791

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 1/23

12:30 pm-10:24 pm

1 stop17h 54m

Denver Intl

Sun 1/25

5:25 pm-4:05 pm

1 stop14h 40m

$797

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 1/31

6:40 am-3:30 pm

1 stop16h 50m

Denver Intl

Mon 2/2

5:25 pm-5:55 pm

1 stop16h 30m

$805

BarcelonaAspen

BCN - ASE

BCNASE

Barcelona-El Prat

Fri 2/6

11:00 am-8:59 am

2 stops29h 59m

Aspen Pitkin County

Tue 2/10

5:02 pm-9:00 am

2 stops31h 58m

$815

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 24 results
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Best time to book a flight from Barcelona-El Prat to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Barcelona-El Prat with our price prediction graph.
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 Barcelona-El Prat Airport to Colorado

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Colorado?

Currently, March is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Colorado (average of $514). Flying from Barcelona-El Prat Airport to Colorado in December is currently the most expensive (average of $811). 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 December 12, 2025.
Peruse reviews from past customers who have flown with United Airlines, Lufthansa, and British Airways from Barcelona-El Prat Airport to Colorado to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
Lufthansa
6.8
Okay
7,626 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
British Airways
6.7
Okay
7,571 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Barcelona-El Prat Airport to Colorado?

    For as low as $955, United Airlines can have you in Colorado from Barcelona-El Prat Airport in 15h 01m. Barcelona-El Prat Airport and Colorado are separated by a distance of 5237 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Barcelona-El Prat Airport to Colorado one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $503. Users have also found prices from $531 and $533 on Aer Lingus and British Airways, respectively.

  • What are the most popular routes from Barcelona-El Prat Airport to Colorado?

    Most travelers choose Barcelona-El Prat - Denver Intl, Barcelona-El Prat - Aspen Pitkin County or Barcelona-El Prat - Colorado Springs when deciding on the best route from Barcelona-El Prat Airport to Colorado.

  • Can I find deals for flights from Barcelona-El Prat to Colorado that include hotel bookings?

    Yes. In addition to deals on Barcelona-El Prat to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Barcelona-El Prat to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to Colorado.

  • Can I find deals for business class flights from Barcelona-El Prat to Colorado?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Barcelona-El Prat Airport to Colorado?

    Currently, March is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Colorado (average of $514). Flying from Barcelona-El Prat Airport to Colorado in December is currently the most expensive (average of $811). 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.

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Alternative routes for Barcelona-El Prat to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Barcelona-El Prat to Colorado

Discover the top 3 airlines that operate flights from Barcelona-El Prat 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$428Average$969FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$649Average$984FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$664Average$800FlexibilityNo cancel feeOn-time70%

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