Colorado

$385+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — DEN
Aug 4 — Aug 111
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Cheap 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 July 30, 2025.

Round-trip from

$577
(Expedia)

One-way from

$385
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$953
From Barcelona-El Prat to Colorado
One-way flight from Barcelona-El Prat to Colorado
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find 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 July 30, 2025.

This Expedia deal was found by Cheapflights users on 7/30. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/511:00 amBCN - DEN
1 stop14h 59mAer Lingus
Sat 9/207:55 pmDEN - BCN
1 stop18h 30mAer Lingus
Deal found 7/30$577
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” 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 9/22:05 pmBCN - DEN
1 stop28h 25mMultiple Airlines
Sat 9/64:14 pmDEN - BCN
2 stops43h 06mMultiple Airlines
Deal found 7/28$647
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:10 pmBCN - DEN
2 stops36h 39mScandinavian Airlines
Mon 11/176:30 amDEN - BCN
2 stops27h 50mScandinavian Airlines
Deal found 7/30$720
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1012:10 pmBCN - DEN
2 stops36h 25mUnited Airlines
Mon 11/241:25 pmDEN - BCN
1 stop15h 40mUnited Airlines
Deal found 7/30$771
This Gotogate deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” 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 9/228:00 amBCN - DEN
1 stop15h 35mLufthansa
Sun 10/54:15 pmDEN - BCN
1 stop17h 40mLufthansa
Deal found 7/29$775
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:50 amBCN - COS
2 stops36h 06mUnited Airlines
Sat 9/2012:02 pmCOS - BCN
2 stops37h 18mUnited Airlines
Deal found 7/30$778
This British Airways deal was found by Cheapflights users on 7/30. 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.
Tue 11/412:30 pmBCN - DEN
1 stop18h 33mBritish Airways
Wed 11/194:31 pmDEN - BCN
2 stops15h 59mBritish Airways
Deal found 7/30$780
This lol.travel deal was found by Cheapflights users on 7/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1311:15 amBCN - ASE
2 stops16h 09mUnited Airlines
Tue 9/302:00 pmASE - BCN
2 stops15h 15mUnited Airlines
Deal found 7/30$780
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:20 pmBCN - ASE
1 stop31h 24mAmerican Airlines
Tue 9/3012:14 pmASE - BCN
1 stop14h 16mAmerican Airlines
Deal found 7/30$818
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1312:20 pmBCN - COS
1 stop17h 48mAmerican Airlines
Sat 9/205:16 pmCOS - BCN
1 stop32h 54mAmerican Airlines
Deal found 7/30$827
This Air Canada deal was found by Cheapflights users on 7/30. 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 9/1312:10 pmBCN - COS
2 stops17h 44mMultiple Airlines
Sat 9/206:00 amCOS - BCN
3 stops19h 20mMultiple Airlines
Deal found 7/30$891
This British Airways deal was found by Cheapflights users on 7/30. 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.
Thu 8/1412:20 pmBCN - COS
1 stop19h 24mBritish Airways
Mon 8/251:59 pmCOS - BCN
2 stops16h 21mBritish Airways
Deal found 7/30$933

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 July 30, 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

Fri 9/5

11:00 am-5:59 pm

1 stop14h 59m

Denver Intl

Sat 9/20

7:55 pm-10:25 pm

1 stop18h 30m

$577

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 9/2

2:05 pm-10:30 am

1 stop28h 25m

Denver Intl

Sat 9/6

4:14 pm-7:20 pm

2 stops43h 06m

$647

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 8/31

9:40 am-11:49 pm

2 stops22h 09m

Denver Intl

Fri 9/5

6:50 am-6:10 pm

2 stops27h 20m

$720

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 10/10

12:10 pm-4:35 pm

2 stops36h 25m

Denver Intl

Mon 11/24

1:25 pm-1:05 pm

1 stop15h 40m

$771

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Mon 9/22

8:00 am-3:35 pm

1 stop15h 35m

Denver Intl

Sun 10/5

4:15 pm-5:55 pm

1 stop17h 40m

$775

BarcelonaColorado Springs

BCN - COS

BCNCOS

Barcelona-El Prat

Sat 9/13

6:50 am-10:56 am

2 stops36h 06m

Colorado Springs

Sat 9/20

12:02 pm-9:20 am

2 stops37h 18m

$778

BarcelonaAspen

BCN - ASE

BCNASE

Barcelona-El Prat

Sat 9/13

11:15 am-7:24 pm

2 stops16h 09m

Aspen Pitkin County

Tue 9/30

2:00 pm-1:15 pm

2 stops15h 15m

$780

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 10/28

6:40 am-7:39 pm

2 stops19h 59m

Denver Intl

Wed 11/12

2:48 pm-2:40 pm

2 stops15h 52m

$788

BarcelonaAspen

BCN - ASE

BCNASE

Barcelona-El Prat

Sat 9/13

12:20 pm-11:44 am

1 stop31h 24m

Aspen Pitkin County

Tue 9/30

12:14 pm-10:30 am

1 stop14h 16m

$818

BarcelonaColorado Springs

BCN - COS

BCNCOS

Barcelona-El Prat

Sat 9/13

12:20 pm-10:08 pm

1 stop17h 48m

Colorado Springs

Sat 9/20

5:16 pm-10:10 am

1 stop32h 54m

$827

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 23 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, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Colorado (average of $197). Flying from Barcelona-El Prat Airport to Colorado in March is currently the most expensive (average of $278). 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 July 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and Air France 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.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $578. Users have also found prices from $585 and $596 on WestJet and Aer Lingus, respectively.

  • What are the most popular routes 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, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Colorado (average of $197). Flying from Barcelona-El Prat Airport to Colorado in March is currently the most expensive (average of $278). 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.

See more FAQs

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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.

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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$591Average$808FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$649Average$908FlexibilityNo cancel feeOn-time76%
DeltaCheapest$660Average$884FlexibilityNo cancel feeOn-timeN/A

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