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Cheap flights from Barcelona-El Prat Airport to Denver from $346

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 2/3. 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 Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:05 pm - 10:14 amBCN-DEN
27h 09m1 stop
Multiple Airlines Logo
6:00 am - 4:25 pmDEN-BCN
26h 25m1 stop
$733Multiple Airlines
Find Deal
Sun, Nov 23 - Sun, Dec 7
Multiple Airlines Logo
3:05 pm - 10:14 amBCN-DEN
27h 09m1 stop
Multiple Airlines Logo
6:00 am - 4:25 pmDEN-BCN
26h 25m1 stop
$746Multiple Airlines
Find Deal
Sun, Nov 23 - Sun, Dec 7
Air Canada Logo
5:50 am - 5:44 pmBCN-DEN
19h 54m2 stops
Air Canada Logo
11:15 am - 12:15 pmDEN-BCN
17h 00m2 stops
$755Air Canada
Find Deal
Fri, Feb 13 - Sat, Feb 21
Air Canada Logo
6:50 am - 4:40 pmBCN-DEN
17h 50m2 stops
Air Canada Logo
11:15 am - 10:45 amDEN-BCN
15h 30m1 stop
$770Air Canada
Find Deal
Sun, Nov 23 - Sun, Dec 7
Air Canada Logo
6:50 am - 4:40 pmBCN-DEN
17h 50m2 stops
Air Canada Logo
9:54 am - 10:45 amDEN-BCN
16h 51m2 stops
$776Air Canada
Find Deal
Sun, Nov 23 - Sun, Dec 7
Lufthansa Logo
6:50 am - 4:00 pmBCN-DEN
17h 10m1 stop
Lufthansa Logo
5:45 pm - 4:20 pmDEN-BCN
14h 35m1 stop
$791Lufthansa
Find Deal
Thu, Nov 13 - Wed, Nov 26
Lufthansa Logo
5:50 am - 1:40 pmBCN-DEN
15h 50m1 stop
Lufthansa Logo
11:15 am - 8:20 amDEN-BCN
13h 05m1 stop
$794Lufthansa
Find Deal
Sun, Nov 23 - Sun, Dec 7
United Airlines Logo
11:55 am - 6:55 pmBCN-DEN
15h 00m1 stop
United Airlines Logo
4:20 pm - 5:35 pmDEN-BCN
17h 15m1 stop
$802United Airlines
Find Deal
Wed, Dec 17 - Thu, Jan 15
United Airlines Logo
6:50 am - 4:00 pmBCN-DEN
17h 10m1 stop
United Airlines Logo
11:15 am - 9:35 amDEN-BCN
14h 20m1 stop
$815United Airlines
Find Deal
Thu, Nov 13 - Wed, Nov 26
British Airways Logo
11:15 am - 12:04 amBCN-DEN
19h 49m2 stops
British Airways Logo
2:22 pm - 1:35 pmDEN-BCN
15h 13m2 stops
$846British Airways
Find Deal
Thu, Mar 26 - Sat, May 9

Lufthansa flights from Barcelona-El Prat Airport to Denver

Our best Lufthansa deals on Barcelona-El Prat Airport to Denver flight tickets
Lufthansa
Nov 13
BCN6:50 amBarcelona-El Prat
17h 10m
1 stop
DEN4:00 pmDenver Intl
Nov 26
DEN5:45 pmDenver Intl
14h 35m
1 stop
BCN4:20 pmBarcelona-El Prat
$791
Find similar
Lufthansa
Nov 23
BCN5:50 amBarcelona-El Prat
15h 50m
1 stop
DEN1:40 pmDenver Intl
Dec 7
DEN11:15 amDenver Intl
13h 05m
1 stop
BCN8:20 amBarcelona-El Prat
$794
Find similar

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
Dec 17
BCN11:55 amBarcelona-El Prat
15h 00m
1 stop
DEN6:55 pmDenver Intl
Jan 15
DEN4:20 pmDenver Intl
17h 15m
1 stop
BCN5:35 pmBarcelona-El Prat
$802
Find similar
United Airlines
Nov 13
BCN6:50 amBarcelona-El Prat
17h 10m
1 stop
DEN4:00 pmDenver Intl
Nov 26
DEN11:15 amDenver Intl
14h 20m
1 stop
BCN9:35 amBarcelona-El Prat
$815
Find similar
United Airlines
Nov 13
BCN6:50 amBarcelona-El Prat
14h 50m
1 stop
DEN1:40 pmDenver Intl
Nov 26
DEN4:06 pmDenver Intl
13h 04m
1 stop
BCN1:10 pmBarcelona-El Prat
$816
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 October 29, 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

Sun 11/23

3:05 pm-10:14 am

1 stop27h 09m

Denver Intl

Sun 12/7

6:00 am-4:25 pm

1 stop26h 25m

$733

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 11/23

3:05 pm-10:14 am

1 stop27h 09m

Denver Intl

Sun 12/7

6:00 am-4:25 pm

1 stop26h 25m

$746

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 2/13

5:50 am-5:44 pm

2 stops19h 54m

Denver Intl

Sat 2/21

11:15 am-12:15 pm

2 stops17h 00m

$755

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 11/23

6:50 am-4:40 pm

2 stops17h 50m

Denver Intl

Sun 12/7

11:15 am-10:45 am

1 stop15h 30m

$770

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 11/23

6:50 am-4:40 pm

2 stops17h 50m

Denver Intl

Sun 12/7

9:54 am-10:45 am

2 stops16h 51m

$776

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 11/13

6:50 am-4:00 pm

1 stop17h 10m

Denver Intl

Wed 11/26

5:45 pm-4:20 pm

1 stop14h 35m

$791

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sun 11/23

5:50 am-1:40 pm

1 stop15h 50m

Denver Intl

Sun 12/7

11:15 am-8:20 am

1 stop13h 05m

$794

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 12/17

11:55 am-6:55 pm

1 stop15h 00m

Denver Intl

Thu 1/15

4:20 pm-5:35 pm

1 stop17h 15m

$802

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 11/13

6:50 am-4:00 pm

1 stop17h 10m

Denver Intl

Wed 11/26

11:15 am-9:35 am

1 stop14h 20m

$815

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 3/26

11:15 am-12:04 am

2 stops19h 49m

Denver Intl

Sat 5/9

2:22 pm-1:35 pm

2 stops15h 13m

$846

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $702, 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 $751.

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 $875 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 $696 on momondo.

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

You could potentially save up to 5% 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 October 2025, prices for Barcelona-El Prat Airport to Denver flights are approximately 25% 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

Direct flights

None
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.
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  • 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 14h 05m.

  • 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
9,001 reviews
Search United Airlines flights
LufthansaPriceFrom $649Free CancellationRating
6.8
7,538 reviews
Search Lufthansa flights
British AirwaysPriceFrom $664Free CancellationRating
6.7
7,483 reviews
Search British Airways 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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