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Cheap flights from Barcelona-El Prat Airport to Denver from $376

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 5/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:00 am - 10:35 am
BCN
-
DEN
31h 35m2 stops
United Airlines Logo
8:10 am - 9:35 am
DEN
-
BCN
17h 25m2 stops
$609United Airlines
Sat, Jan 31 - Mon, Feb 2
Multiple Airlines Logo
6:10 pm - 9:35 am
BCN
-
DEN
47h 25m2 stops
Multiple Airlines Logo
3:40 pm - 1:15 pm
DEN
-
BCN
13h 35m1 stop
$619Multiple Airlines
Sun, Jan 25 - Sun, Feb 15
United Airlines Logo
11:00 am - 8:49 am
BCN
-
DEN
29h 49m2 stops
United Airlines Logo
8:10 am - 9:35 am
DEN
-
BCN
17h 25m2 stops
$631United Airlines
Sat, Jan 31 - Mon, Feb 2
United Airlines Logo
1:35 pm - 12:38 pm
BCN
-
DEN
31h 03m2 stops
United Airlines Logo
11:15 am - 9:35 am
DEN
-
BCN
14h 20m1 stop
$635United Airlines
Sat, Jan 31 - Mon, Feb 2
Multiple Airlines Logo
6:45 am - 10:36 am
BCN
-
DEN
35h 51m2 stops
Multiple Airlines Logo
3:40 pm - 1:35 pm
DEN
-
BCN
13h 55m1 stop
$636Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
2:00 pm - 10:30 am
BCN
-
DEN
28h 30m1 stop
Multiple Airlines Logo
12:59 am - 1:20 pm
DEN
-
BCN
28h 21m2 stops
$638Multiple Airlines
Tue, Feb 3 - Tue, Mar 3
Multiple Airlines Logo
6:35 pm - 10:36 am
BCN
-
DEN
24h 01m1 stop
Multiple Airlines Logo
3:40 pm - 1:35 pm
DEN
-
BCN
13h 55m1 stop
$646Multiple Airlines
Fri, Jan 30 - Fri, Feb 6
Multiple Airlines Logo
2:05 pm - 9:59 am
BCN
-
DEN
27h 54m1 stop
Multiple Airlines Logo
12:59 am - 1:20 pm
DEN
-
BCN
28h 21m2 stops
$651Multiple Airlines
Sun, Feb 1 - Sun, Mar 1
Multiple Airlines Logo
2:05 pm - 9:59 am
BCN
-
DEN
27h 54m1 stop
Multiple Airlines Logo
12:59 am - 1:20 pm
DEN
-
BCN
28h 21m2 stops
$654Multiple Airlines
Sun, Feb 1 - Tue, Mar 3
Multiple Airlines Logo
2:00 pm - 9:59 am
BCN
-
DEN
27h 59m1 stop
Multiple Airlines Logo
9:31 pm - 4:20 pm
DEN
-
BCN
34h 49m1 stop
$659Multiple Airlines
Thu, Feb 5 - Wed, Feb 18

United Airlines flights from Barcelona-El Prat Airport to Denver

Our best United Airlines deals on Barcelona-El Prat Airport to Denver flight tickets
United Airlines
Jan 31
BCN11:00 amBarcelona-El Prat
31h 35m
2 stops
DEN10:35 amDenver Intl
Feb 2
DEN8:10 amDenver Intl
17h 25m
2 stops
BCN9:35 amBarcelona-El Prat
$609
Find similar
United Airlines
Jan 31
BCN11:00 amBarcelona-El Prat
29h 49m
2 stops
DEN8:49 amDenver Intl
Feb 2
DEN8:10 amDenver Intl
17h 25m
2 stops
BCN9:35 amBarcelona-El Prat
$631
Find similar
United Airlines
Jan 31
BCN1:35 pmBarcelona-El Prat
31h 03m
2 stops
DEN12:38 pmDenver Intl
Feb 2
DEN11:15 amDenver Intl
14h 20m
1 stop
BCN9:35 amBarcelona-El Prat
$635
Find similar

Delta flights from Barcelona-El Prat Airport to Denver

Our best Delta deals on Barcelona-El Prat Airport to Denver flight tickets
Delta
Jan 12
BCN6:00 amBarcelona-El Prat
24h 46m
2 stops
DEN10:46 pmDenver Intl
Jan 20
DEN10:34 amDenver Intl
16h 36m
2 stops
BCN11:10 amBarcelona-El Prat
$776
Find similar
Delta
Jan 12
BCN10:15 amBarcelona-El Prat
20h 31m
1 stop
DEN10:46 pmDenver Intl
Jan 20
DEN12:07 pmDenver Intl
18h 53m
2 stops
BCN3:00 pmBarcelona-El Prat
$777
Find similar
Delta
Jan 28
BCN10:55 amBarcelona-El Prat
16h 33m
1 stop
DEN7:28 pmDenver Intl
Mar 4
DEN10:50 amDenver Intl
16h 20m
2 stops
BCN11:10 amBarcelona-El Prat
$778
Find similar

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 December 18, 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

Sat 1/31

11:00 am-10:35 am

2 stops31h 35m

Denver Intl

Mon 2/2

8:10 am-9:35 am

2 stops17h 25m

$609

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 1/25

6:10 pm-9:35 am

2 stops47h 25m

Denver Intl

Sun 2/15

3:40 pm-1:15 pm

1 stop13h 35m

$619

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 1/31

11:00 am-8:49 am

2 stops29h 49m

Denver Intl

Mon 2/2

8:10 am-9:35 am

2 stops17h 25m

$631

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 1/31

1:35 pm-12:38 pm

2 stops31h 03m

Denver Intl

Mon 2/2

11:15 am-9:35 am

1 stop14h 20m

$635

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 1/30

6:45 am-10:36 am

2 stops35h 51m

Denver Intl

Fri 2/6

3:40 pm-1:35 pm

1 stop13h 55m

$636

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 2/3

2:00 pm-10:30 am

1 stop28h 30m

Denver Intl

Tue 3/3

12:59 am-1:20 pm

2 stops28h 21m

$638

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 1/30

6:35 pm-10:36 am

1 stop24h 01m

Denver Intl

Fri 2/6

3:40 pm-1:35 pm

1 stop13h 55m

$646

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 2/1

2:05 pm-9:59 am

1 stop27h 54m

Denver Intl

Sun 3/1

12:59 am-1:20 pm

2 stops28h 21m

$651

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 2/1

2:05 pm-9:59 am

1 stop27h 54m

Denver Intl

Tue 3/3

12:59 am-1:20 pm

2 stops28h 21m

$654

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 2/5

2:00 pm-9:59 am

1 stop27h 59m

Denver Intl

Wed 2/18

9:31 pm-4:20 pm

1 stop34h 49m

$659

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 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 $751, 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 $884 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 $716 on momondo.

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

You could potentially save up to 8% 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 December 2025, prices for Barcelona-El Prat Airport to Denver flights are approximately 3% more expensive 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

Fastest flight time

16h 49m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Denver takes 16h 49m
There are no direct flights from Barcelona-El Prat Airport to Denver. There are no popular flight routes from Barcelona-El Prat Airport to Denver.
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 16h 49m.

  • 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 $428Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
British AirwaysPriceFrom $664Free CancellationRating
6.7
7,586 reviews
Search British Airways flights
LufthansaPriceFrom $692Free CancellationRating
6.8
7,637 reviews
Search Lufthansa flights

Traveling to a place near Denver?

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

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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