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Cheap flights from Barcelona-El Prat Airport to Colorado from $320

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 12/9. 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

United Airlines Logo
11:00 am - 7:40 pmBCN-DEN
15h 40m1 stop
United Airlines Logo
5:25 pm - 9:35 amDEN-BCN
33h 10m2 stops
$521United Airlines
Find Deal
Fri, Oct 31 - Sat, Nov 1
Icelandair Logo
11:50 am - 6:05 pmBCN-DEN
14h 15m1 stop
Icelandair Logo
3:40 pm - 1:20 pmDEN-BCN
13h 40m1 stop
$576Icelandair
Find Deal
Fri, Nov 21 - Wed, Nov 26
Multiple Airlines Logo
6:00 am - 8:08 pmBCN-DEN
22h 08m2 stops
Multiple Airlines Logo
9:09 am - 1:20 pmDEN-BCN
20h 11m1 stop
$589Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Nov 10
Multiple Airlines Logo
10:40 pm - 9:08 amBCN-DEN
42h 28m2 stops
Multiple Airlines Logo
9:09 am - 1:20 pmDEN-BCN
20h 11m1 stop
$644Multiple Airlines
Find Deal
Tue, Oct 21 - Mon, Nov 10
Multiple Airlines Logo
6:45 am - 9:04 amBCN-DEN
34h 19m2 stops
Multiple Airlines Logo
12:34 am - 1:05 pmDEN-BCN
28h 31m1 stop
$646Multiple Airlines
Find Deal
Fri, Nov 7 - Sat, Nov 15
Aer Lingus Logo
11:05 pm - 5:59 pmBCN-DEN
26h 54m1 stop
Aer Lingus Logo
7:55 pm - 10:25 pmDEN-BCN
18h 30m1 stop
$649Aer Lingus
Find Deal
Wed, Oct 8 - Mon, Oct 13
Aer Lingus Logo
11:05 pm - 5:59 pmBCN-DEN
26h 54m1 stop
Aer Lingus Logo
7:55 pm - 10:25 pmDEN-BCN
18h 30m1 stop
$668Aer Lingus
Find Deal
Thu, Oct 2 - Fri, Oct 17
Scandinavian Airlines Logo
7:10 pm - 11:49 pmBCN-DEN
36h 39m2 stops
Scandinavian Airlines Logo
7:10 am - 6:20 pmDEN-BCN
27h 10m2 stops
$689Scandinavian Airlines
Find Deal
Wed, Nov 5 - Mon, Nov 17
Scandinavian Airlines Logo
7:10 pm - 11:50 pmBCN-DEN
36h 40m2 stops
Scandinavian Airlines Logo
1:10 pm - 6:20 pmDEN-BCN
21h 10m2 stops
$730Scandinavian Airlines
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Tue, Nov 4 - Mon, Nov 17
Lufthansa Logo
3:05 pm - 9:47 pmBCN-COS
14h 42m1 stop
Lufthansa Logo
1:48 pm - 1:05 pmCOS-BCN
15h 17m2 stops
$1,268Lufthansa
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Wed, Nov 12 - Thu, Dec 18

Aer Lingus flights from Barcelona-El Prat Airport to Colorado

Our best Aer Lingus deals on Barcelona-El Prat Airport to Colorado flight tickets
Aer Lingus
Oct 8
BCN11:05 pmBarcelona-El Prat
26h 54m
1 stop
DEN5:59 pmDenver Intl
Oct 13
DEN7:55 pmDenver Intl
18h 30m
1 stop
BCN10:25 pmBarcelona-El Prat
$649
Find similar
Aer Lingus
Oct 2
BCN11:05 pmBarcelona-El Prat
26h 54m
1 stop
DEN5:59 pmDenver Intl
Oct 17
DEN7:55 pmDenver Intl
18h 30m
1 stop
BCN10:25 pmBarcelona-El Prat
$668
Find similar
Aer Lingus
Oct 2
BCN11:05 pmBarcelona-El Prat
26h 54m
1 stop
DEN5:59 pmDenver Intl
Oct 17
DEN7:55 pmDenver Intl
18h 30m
1 stop
BCN10:25 pmBarcelona-El Prat
$669
Find similar

American Airlines flights from Barcelona-El Prat Airport to Colorado

Our best American Airlines deals on Barcelona-El Prat Airport to Colorado flight tickets
American Airlines
Oct 21
BCN2:00 pmBarcelona-El Prat
15h 55m
1 stop
DEN9:55 pmDenver Intl
Nov 13
DEN9:11 amDenver Intl
15h 49m
2 stops
BCN9:00 amBarcelona-El Prat
$718
Find similar
American Airlines
Dec 3
BCN12:30 pmBarcelona-El Prat
18h 35m
2 stops
DEN11:05 pmDenver Intl
Dec 16
DEN12:33 pmDenver Intl
15h 22m
2 stops
BCN11:55 amBarcelona-El Prat
$722
Find similar
American Airlines
Sep 22
BCN1:30 pmBarcelona-El Prat
17h 31m
1 stop
DEN11:01 pmDenver Intl
Oct 5
DEN12:41 pmDenver Intl
13h 29m
1 stop
BCN10:10 amBarcelona-El Prat
$730
Find similar

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 September 17, 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 10/31

11:00 am-7:40 pm

1 stop15h 40m

Denver Intl

Sat 11/1

5:25 pm-9:35 am

2 stops33h 10m

$521

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 11/21

11:50 am-6:05 pm

1 stop14h 15m

Denver Intl

Wed 11/26

3:40 pm-1:20 pm

1 stop13h 40m

$576

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 10/23

6:00 am-8:08 pm

2 stops22h 08m

Denver Intl

Mon 11/10

9:09 am-1:20 pm

1 stop20h 11m

$589

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 10/21

10:40 pm-9:08 am

2 stops42h 28m

Denver Intl

Mon 11/10

9:09 am-1:20 pm

1 stop20h 11m

$644

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 11/7

6:45 am-9:04 am

2 stops34h 19m

Denver Intl

Sat 11/15

12:34 am-1:05 pm

1 stop28h 31m

$646

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 10/8

11:05 pm-5:59 pm

1 stop26h 54m

Denver Intl

Mon 10/13

7:55 pm-10:25 pm

1 stop18h 30m

$649

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 10/2

11:05 pm-5:59 pm

1 stop26h 54m

Denver Intl

Fri 10/17

7:55 pm-10:25 pm

1 stop18h 30m

$668

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 11/5

7:10 pm-11:49 pm

2 stops36h 39m

Denver Intl

Mon 11/17

7:10 am-6:20 pm

2 stops27h 10m

$689

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 11/4

7:10 pm-11:50 pm

2 stops36h 40m

Denver Intl

Mon 11/17

1:10 pm-6:20 pm

2 stops21h 10m

$730

BarcelonaColorado Springs

BCN - COS

BCNCOS

Barcelona-El Prat

Wed 11/12

3:05 pm-9:47 pm

1 stop14h 42m

Colorado Springs

Thu 12/18

1:48 pm-1:05 pm

2 stops15h 17m

$1,268

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 $751.

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 $865 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 $696 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

Direct flights

None
There are no direct flights from Barcelona-El Prat Airport to Colorado. There are no popular flight routes from Barcelona-El Prat Airport to Colorado.
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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
8,926 reviews
Search United Airlines flights
LufthansaPriceFrom $649Free CancellationRating
6.8
7,409 reviews
Search Lufthansa 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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