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Cheap flights from Barcelona-El Prat Airport to Denver 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 Denver 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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0 bags

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Find the cheapest flights from Barcelona-El Prat Airport to Denver

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
Find Deal
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 Denver

Our best Lufthansa deals on Barcelona-El Prat Airport to Denver 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 Denver

Our best British Airways deals on Barcelona-El Prat Airport to Denver 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
Find similar
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 Denver 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 Denver 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 Denver from

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

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 typical price of a round-trip flight between Barcelona-El Prat Airport and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Barcelona-El Prat Airport is in February. Flight prices, which tend to average around $692, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until March to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of $753.

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

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $795. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Monday, with ticket prices averaging around $1,129.

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

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $922. Flights at noon are often more expensive with an average ticket price of $1,143.

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

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

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

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

How have Barcelona-El Prat Airport to Denver flight prices changed over time?

As of July 2025, prices for Barcelona-El Prat Airport to Denver flights are approximately 16% cheaper when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Denver

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Denver according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Denver (BCN to DEN) flight deals and tips

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

Best Price Found

$385

Fastest flight time

13h 55m

Direct flights

None

Airports in Denver

1 airport
The best one-way flight to Denver from Barcelona-El Prat Airport in the past 72 hours is $385. The best round-trip flight deal from Barcelona-El Prat Airport to Denver found on momondo in the last 72 hours is $577.
The fastest flight from Barcelona-El Prat Airport to Denver takes 13h 55m
There are no direct flights from Barcelona-El Prat Airport to Denver. Popular non-direct route for this connection is Barcelona-El Prat Airport - Denver Intl Airport.
There is 1 airport near Denver: Denver Intl (DEN)
Search flight deals

  • How far is Barcelona-El Prat to Denver Intl by plane?

    There are 5204.9 mi between Barcelona-El Prat and Denver Intl. By plane, this route typically takes 13h 55m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Denver Intl Airport?

    Prices for flights from Barcelona-El Prat Airport to Denver Intl Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Denver Intl Airport.

  • What documentation or ID do you need to fly to Denver Intl Airport?

    The necessary travel and health documents for your Denver Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Barcelona-El Prat Airport to Denver?

Best airlines flying from Barcelona-El Prat Airport to Denver

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Denver 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Estes Park
Breckenridge
Black Hawk
Aurora
Fort Collins
Keystone
Cripple Creek
Longmont
Boulder
Lakewood
Manitou Springs
Greeley
Westminster
Thornton
Winter Park
Copper Mountain
Grand Lake
Silverthorne
Golden
Frisco

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Denver from Barcelona.

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

Yes. All flights to Denver 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 Denver?

momondo helps you find the best flight between Barcelona and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Barcelona and alert you when they change.

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