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Barcelona-El Prat

$395+ Cheap flights from Colorado to Barcelona-El Prat (BCN)

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BCN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Colorado to Barcelona-El Prat

Keep the following information in mind while searching for Colorado to Barcelona-El Prat flight deals. Data was last updated April 24, 2025.

Round-trip from

$769
(Booking.com)

One-way from

$395
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$882
From Colorado to Barcelona-El Prat
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One-way flight from Colorado to Barcelona-El Prat
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Highest demand for flights based on searches. 30% potential increase in price ($381 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Colorado to Barcelona-El Prat

Cheapest flights from Colorado to Barcelona-El Prat
Explore the most affordable flight options available from Colorado to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/139:40 amDEN - BCN
2 stops14h 10mAir Canada
Sat 9/2010:20 amBCN - DEN
2 stops17h 34mAir Canada
Deal found 4/23$769
This United deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:30 amCOS - BCN
2 stops16h 20mMultiple Airlines
Wed 5/1412:15 pmBCN - COS
2 stops38h 48mMultiple Airlines
Deal found 4/23$770
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 pmDEN - BCN
2 stops21h 05mLufthansa
Sun 9/287:50 amBCN - DEN
1 stop13h 55mLufthansa
Deal found 4/23$773
This Mytrip deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/74:40 pmDEN - BCN
2 stops20h 20mMultiple Airlines
Wed 5/147:20 amBCN - DEN
3 stops44h 03mMultiple Airlines
Deal found 4/23$779
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:55 amDEN - BCN
1 stop22h 20mDelta
Wed 5/149:00 amBCN - DEN
1 stop19h 39mDelta
Deal found 4/23$792
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:30 amCOS - BCN
2 stops16h 20mUnited Airlines
Tue 5/133:15 pmBCN - COS
1 stop14h 45mUnited Airlines
Deal found 4/23$792
This KLM deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:00 amCOS - BCN
1 stop17h 15mKLM
Thu 5/156:20 amBCN - COS
2 stops22h 40mKLM
Deal found 4/23$814
This Air Canada deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:30 amCOS - BCN
2 stops16h 20mAir Canada
Thu 5/1512:15 pmBCN - COS
2 stops41h 21mAir Canada
Deal found 4/23$830
This British Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:35 pmDEN - BCN
1 stop20h 20mBritish Airways
Wed 5/2110:45 amBCN - DEN
1 stop14h 22mBritish Airways
Deal found 4/23$852
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:00 amCOS - BCN
1 stop17h 15mDelta
Mon 5/1211:35 amBCN - COS
1 stop17h 25mDelta
Deal found 4/23$852
This Air France deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:55 pmCOS - BCN
2 stops19h 15mAir France
Thu 5/159:30 amBCN - COS
1 stop19h 30mAir France
Deal found 4/23$871
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:28 pmDEN - BCN
1 stop32h 47mUnited Airlines
Sun 9/712:10 pmBCN - DEN
1 stop30h 08mUnited Airlines
Deal found 4/23$875

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Barcelona-El Prat that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Colorado to Barcelona-El Prat Airport that are best for you.

Fly from

Colorado

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 9/13

9:40 am-7:50 am

2 stops14h 10m

Barcelona-El Prat

Sat 9/20

10:20 am-7:54 pm

2 stops17h 34m

$769

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 5/7

7:30 am-7:50 am

2 stops16h 20m

Barcelona-El Prat

Wed 5/14

12:15 pm-7:03 pm

2 stops38h 48m

$770

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 9/17

6:00 pm-11:05 pm

2 stops21h 05m

Barcelona-El Prat

Sun 9/28

7:50 am-1:45 pm

1 stop13h 55m

$773

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 5/7

4:40 pm-9:00 pm

2 stops20h 20m

Barcelona-El Prat

Wed 5/14

7:20 am-7:23 pm

3 stops44h 03m

$779

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 5/6

12:55 am-7:15 am

1 stop22h 20m

Barcelona-El Prat

Wed 5/14

9:00 am-8:39 pm

1 stop19h 39m

$792

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 5/7

7:30 am-7:50 am

2 stops16h 20m

Barcelona-El Prat

Tue 5/13

3:15 pm-10:00 pm

1 stop14h 45m

$792

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 5/7

6:00 am-7:15 am

1 stop17h 15m

Barcelona-El Prat

Thu 5/15

6:20 am-9:00 pm

2 stops22h 40m

$814

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Thu 5/8

7:30 am-7:50 am

2 stops16h 20m

Barcelona-El Prat

Thu 5/15

12:15 pm-9:36 pm

2 stops41h 21m

$830

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 5/15

6:35 pm-10:55 pm

1 stop20h 20m

Barcelona-El Prat

Wed 5/21

10:45 am-5:07 pm

1 stop14h 22m

$852

Colorado SpringsBarcelona

COS - BCN

COSBCN

Colorado Springs

Wed 5/7

6:00 am-7:15 am

1 stop17h 15m

Barcelona-El Prat

Mon 5/12

11:35 am-9:00 pm

1 stop17h 25m

$852

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 40 results
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Best time to book a flight from Colorado to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Colorado 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 Colorado to Barcelona-El Prat Airport

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

Currently, January is the cheapest month in which you can book a flight from Colorado to Barcelona-El Prat Airport (average of $523). Flying from Colorado to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,079). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to BCN?

Find hourly flight availability from Colorado to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Colorado to Barcelona-El Prat Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona-El Prat Airport ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

Plan your trip to Barcelona-El Prat by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona-El Prat Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and SWISS from Colorado to Barcelona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Barcelona-El Prat. 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 Colorado to Barcelona-El Prat Airport one-way?

    One-way options have recently been found by users for as low as $399 on WestJet. Other airlines that offer cheap prices include Air Canada from $409 and United Airlines from $414 one-way.

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

    The most popular route from Colorado to Barcelona-El Prat Airport is Denver Intl - Barcelona-El Prat. You may also consider Grand Junction Regnl - Barcelona-El Prat or Colorado Springs - Barcelona-El Prat.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Barcelona-El Prat 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 Colorado to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Barcelona-El Prat Airport (average of $523). Flying from Colorado to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,079). 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

Traveling to a place near Colorado?

Book flights to Colorado if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna
Tossa de Mar

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Alternative routes for Colorado to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Colorado to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Colorado to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$349Average$466FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$401Average$648FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$489Average$804FlexibilityNo cancel feeOn-time70%
DeltaCheapest$497Average$908FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$500Average$1,119FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$516Average$912FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$518Average$968FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$538Average$1,010FlexibilityNo cancel feeOn-time69%
IberiaCheapest$539Average$876FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$563Average$1,090FlexibilityNo cancel feeOn-time76%

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