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Cheap flights from Barcelona-El Prat Airport to Colorado from $385

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Colorado departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Barcelona-El Prat Airport to Colorado

Cheap round-trip flights

Aer Lingus Logo
11:00 am - 5:59 pmBCN-DEN
14h 59m1 stop
Aer Lingus Logo
7:55 pm - 10:25 pmDEN-BCN
18h 30m1 stop
$577Aer Lingus
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Fri, Sep 5 - Sat, Sep 20
Aer Lingus Logo
11:00 am - 5:59 pmBCN-DEN
14h 59m1 stop
Aer Lingus Logo
7:55 pm - 10:25 pmDEN-BCN
18h 30m1 stop
$628Aer Lingus
Find Deal
Fri, Sep 5 - Sun, Sep 21
United Airlines Logo
12:00 pm - 6:48 pmBCN-DEN
14h 48m1 stop
United Airlines Logo
9:24 pm - 2:00 pmDEN-BCN
32h 36m1 stop
$630United Airlines
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Sat, Sep 13 - Sat, Sep 13
Logo
9:10 pm - 7:41 amBCN-DEN
41h 31m2 stops
Logo
6:10 am - 1:20 pmDEN-BCN
23h 10m1 stop
$687
Find Deal
Tue, Oct 28 - Wed, Nov 12
Logo
2:05 pm - 10:08 amBCN-DEN
28h 03m1 stop
Logo
4:14 pm - 5:05 pmDEN-BCN
40h 51m2 stops
$691
Find Deal
Sat, Sep 6 - Mon, Sep 22
United Airlines Logo
6:50 am - 5:59 pmBCN-DEN
19h 09m2 stops
United Airlines Logo
8:28 pm - 7:50 amDEN-BCN
27h 22m2 stops
$701United Airlines
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Sat, Sep 13 - Sat, Sep 13
Lufthansa Logo
7:50 am - 1:45 pmBCN-DEN
13h 55m1 stop
Lufthansa Logo
5:59 pm - 3:30 pmDEN-BCN
13h 31m1 stop
$762Lufthansa
Find Deal
Sun, Sep 21 - Fri, Oct 3
Lufthansa Logo
8:00 am - 3:35 pmBCN-DEN
15h 35m1 stop
Lufthansa Logo
4:15 pm - 5:55 pmDEN-BCN
17h 40m1 stop
$775Lufthansa
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Mon, Sep 22 - Sun, Oct 5
Delta Logo
6:20 am - 6:08 pmBCN-DEN
19h 48m2 stops
Delta Logo
10:45 am - 11:15 amDEN-BCN
16h 30m2 stops
$818Delta
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Sat, Sep 6 - Mon, Mar 30
Delta Logo
9:30 am - 5:11 pmBCN-DEN
15h 41m1 stop
Delta Logo
4:40 pm - 5:10 pmDEN-BCN
16h 30m2 stops
$819Delta
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Sat, Sep 6 - Mon, Mar 30

Lufthansa flights from Barcelona-El Prat Airport to Colorado

Our best Lufthansa deals on Barcelona-El Prat Airport to Colorado flight tickets
Lufthansa
Sep 21
BCN7:50 amBarcelona-El Prat
13h 55m
1 stop
DEN1:45 pmDenver Intl
Oct 3
DEN5:59 pmDenver Intl
13h 31m
1 stop
BCN3:30 pmBarcelona-El Prat
$762
Find similar
Lufthansa
Sep 22
BCN8:00 amBarcelona-El Prat
15h 35m
1 stop
DEN3:35 pmDenver Intl
Oct 5
DEN4:15 pmDenver Intl
17h 40m
1 stop
BCN5:55 pmBarcelona-El Prat
$775
Find similar
Lufthansa
Aug 8
BCN10:15 amBarcelona-El Prat
13h 20m
1 stop
DEN3:35 pmDenver Intl
Aug 28
DEN8:25 pmDenver Intl
13h 30m
1 stop
BCN5:55 pmBarcelona-El Prat
$1,000
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British Airways flights from Barcelona-El Prat Airport to Colorado

Our best British Airways deals on Barcelona-El Prat Airport to Colorado flight tickets
British Airways
Nov 4
BCN12:30 pmBarcelona-El Prat
18h 33m
1 stop
DEN11:03 pmDenver Intl
Nov 20
DEN5:25 pmDenver Intl
14h 40m
1 stop
BCN4:05 pmBarcelona-El Prat
$780
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British Airways
Sep 2
BCN2:00 pmBarcelona-El Prat
15h 55m
1 stop
DEN9:55 pmDenver Intl
Sep 11
DEN6:35 pmDenver Intl
20h 20m
1 stop
BCN10:55 pmBarcelona-El Prat
$781
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British Airways
Nov 3
BCN6:40 amBarcelona-El Prat
16h 50m
1 stop
DEN3:30 pmDenver Intl
Nov 20
DEN12:27 pmDenver Intl
19h 38m
2 stops
BCN4:05 pmBarcelona-El Prat
$782
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momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Colorado that are best for you.

Fly from

Fly to

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

Fri 9/5

11:00 am-5:59 pm

1 stop14h 59m

Denver Intl

Sun 9/21

7:55 pm-10:25 pm

1 stop18h 30m

$628

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 9/13

12:00 pm-6:48 pm

1 stop14h 48m

Denver Intl

Sat 9/13

9:24 pm-2:00 pm

1 stop32h 36m

$630

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 10/28

9:10 pm-7:41 am

2 stops41h 31m

Denver Intl

Wed 11/12

6:10 am-1:20 pm

1 stop23h 10m

$687

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 9/6

2:05 pm-10:08 am

1 stop28h 03m

Denver Intl

Mon 9/22

4:14 pm-5:05 pm

2 stops40h 51m

$691

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 9/13

6:50 am-5:59 pm

2 stops19h 09m

Denver Intl

Sat 9/13

8:28 pm-7:50 am

2 stops27h 22m

$701

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 9/21

7:50 am-1:45 pm

1 stop13h 55m

Denver Intl

Fri 10/3

5:59 pm-3:30 pm

1 stop13h 31m

$762

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

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 9/6

6:20 am-6:08 pm

2 stops19h 48m

Denver Intl

Mon 3/30

10:45 am-11:15 am

2 stops16h 30m

$818

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 9/6

9:30 am-5:11 pm

1 stop15h 41m

Denver Intl

Mon 3/30

4:40 pm-5:10 pm

2 stops16h 30m

$819

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Colorado from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Barcelona-El Prat Airport, with most prices found around $692. The month of March is another great option to travel to Colorado, with average flight prices from Barcelona-El Prat Airport averaging around $753.

What is the cheapest day to depart on your flight to Colorado?

The cheapest day to depart from Barcelona-El Prat Airport to Colorado is on a Friday when prices can be found for as low as $795. On the other hand, Monday is the most expensive day to depart from Barcelona-El Prat Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,129.

What is the cheapest time of day to depart on your flight to Colorado?

The cheapest time of day to fly to Colorado is in the morning when flights can be purchased for as low as $922. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $1,143 per ticket.

How far in advance should I book a flight to Colorado?

You are more likely to see cheaper flights to Colorado from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $868 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Barcelona-El Prat Airport for as low as $738 on momondo.

Can stopping save me money on Barcelona-El Prat Airport to Colorado flights?

You could potentially save up to 2% on your flight if you consider stops on a Barcelona-El Prat Airport to Colorado flight.

Cheap Barcelona-El Prat Airport to Colorado flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Colorado

Best Price Found

$385

Fastest flight time

13h 55m

Direct flights

None

Airports in Colorado

3 airports
The best one-way flight to Colorado from Barcelona-El Prat Airport in the past 72 hours is $385. The best round-trip flight deal from Barcelona-El Prat Airport to Colorado found on momondo in the last 72 hours is $577.
The fastest flight from Barcelona-El Prat Airport to Colorado takes 13h 55m
There are no direct flights from Barcelona-El Prat Airport to Colorado. Popular non-direct routes for this connection are Barcelona-El Prat Airport - Denver Intl Airport, Barcelona-El Prat Airport - Colorado Springs Airport and Barcelona-El Prat Airport - Aspen Pitkin County Airport.
There are 3 airports near Colorado: Aspen Pitkin County (ASE), Colorado Springs (COS), Denver Intl (DEN)
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  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Colorado?

    Prices for flights from Barcelona-El Prat Airport to Colorado were last updated today.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to Colorado?

  • How old do you have to be to fly from Barcelona-El Prat Airport to Colorado?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to Colorado.

  • What documentation or ID do you need to fly to Colorado?

    The required travel and health documents for your Colorado trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Barcelona-El Prat Airport to Colorado

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Colorado with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $591Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LufthansaPriceFrom $649Free CancellationRating
6.8
7,275 reviews
Search Lufthansa flights
DeltaPriceFrom $660Free CancellationRating
8.0
7,981 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Colorado?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Barcelona to Colorado. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Barcelona to Colorado with flexible booking policies on momondo?

Yes. All flights to Colorado from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Barcelona to Colorado?

momondo provides multiple filters to help you find the best flight to Colorado from Barcelona. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Barcelona to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from Barcelona are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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