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Cheap flights from Barcelona-El Prat Airport to Denver from $297

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.
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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

Enter your travel dates to find the best prices.
JetBlue Logo
12:50 pm - 10:13 pm
BCN
-
DEN
17h 23m
1 stop
JetBlue Logo
10:34 pm - 9:45 am
DEN
-
BCN
27h 11m
1 stop
$655JetBlue
Fri, May 8 - Tue, May 26
JetBlue Logo
12:50 pm - 10:13 pm
BCN
-
DEN
17h 23m
1 stop
JetBlue Logo
9:18 am - 9:45 am
DEN
-
BCN
16h 27m
1 stop
$712JetBlue
Wed, May 13 - Sat, May 23
Lufthansa Logo
9:55 am - 4:00 pm
BCN
-
DEN
14h 05m
1 stop
Lufthansa Logo
11:30 am - 8:20 am
DEN
-
BCN
12h 50m
1 stop
$753Lufthansa
Thu, Feb 19 - Wed, Mar 4
JetBlue Logo
12:50 pm - 10:13 pm
BCN
-
DEN
17h 23m
1 stop
JetBlue Logo
9:18 am - 9:45 am
DEN
-
BCN
16h 27m
1 stop
$756JetBlue
Fri, May 1 - Tue, Jun 2
Icelandair Logo
3:45 pm - 7:00 pm
BCN
-
DEN
35h 15m
1 stop
Icelandair Logo
8:10 pm - 2:45 pm
DEN
-
BCN
34h 35m
1 stop
$760Icelandair
Fri, May 15 - Mon, May 25
JetBlue Logo
12:50 pm - 10:13 pm
BCN
-
DEN
17h 23m
1 stop
JetBlue Logo
9:18 am - 9:45 am
DEN
-
BCN
16h 27m
1 stop
$765JetBlue
Wed, May 13 - Sun, May 24
United Airlines Logo
9:55 am - 4:00 pm
BCN
-
DEN
14h 05m
1 stop
United Airlines Logo
11:30 am - 8:20 am
DEN
-
BCN
12h 50m
1 stop
$770United Airlines
Thu, Feb 19 - Wed, Mar 4
United Airlines Logo
9:55 am - 4:00 pm
BCN
-
DEN
14h 05m
1 stop
United Airlines Logo
11:30 am - 8:20 am
DEN
-
BCN
12h 50m
1 stop
$771United Airlines
Thu, Feb 19 - Wed, Mar 4
Air Canada Logo
5:50 am - 7:55 pm
BCN
-
DEN
22h 05m
2 stops
Air Canada Logo
11:15 am - 9:35 am
DEN
-
BCN
14h 20m
1 stop
$775Air Canada
Thu, Feb 19 - Wed, Mar 4
Air Canada Logo
5:50 am - 7:55 pm
BCN
-
DEN
22h 05m
2 stops
Air Canada Logo
11:15 am - 9:35 am
DEN
-
BCN
14h 20m
1 stop
$777Air Canada
Thu, Feb 19 - Wed, Mar 4

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
Feb 19
BCN9:55 amBarcelona-El Prat
14h 05m
1 stop
DEN4:00 pmDenver Intl
Mar 4
DEN11:30 amDenver Intl
12h 50m
1 stop
BCN8:20 amBarcelona-El Prat
$770
United Airlines
Feb 19
BCN9:55 amBarcelona-El Prat
14h 05m
1 stop
DEN4:00 pmDenver Intl
Mar 4
DEN11:30 amDenver Intl
12h 50m
1 stop
BCN8:20 amBarcelona-El Prat
$771
United Airlines
Feb 19
BCN11:00 amBarcelona-El Prat
19h 05m
2 stops
DEN10:05 pmDenver Intl
Mar 4
DEN10:20 amDenver Intl
14h 40m
1 stop
BCN9:00 amBarcelona-El Prat
$787

Air Canada flights from Barcelona-El Prat Airport to Denver

Our best Air Canada deals on Barcelona-El Prat Airport to Denver flight tickets
Air Canada
Feb 19
BCN5:50 amBarcelona-El Prat
22h 05m
2 stops
DEN7:55 pmDenver Intl
Mar 4
DEN11:15 amDenver Intl
14h 20m
1 stop
BCN9:35 amBarcelona-El Prat
$775
Air Canada
Feb 19
BCN5:50 amBarcelona-El Prat
22h 05m
2 stops
DEN7:55 pmDenver Intl
Mar 4
DEN11:15 amDenver Intl
14h 20m
1 stop
BCN9:35 amBarcelona-El Prat
$777
Air Canada
Feb 19
BCN5:50 amBarcelona-El Prat
22h 05m
2 stops
DEN7:55 pmDenver Intl
Mar 4
DEN11:15 amDenver Intl
21h 05m
2 stops
BCN4:20 pmBarcelona-El Prat
$780

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 February 4, 2026.
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 5/8

12:50 pm-10:13 pm

1 stop17h 23m

Denver Intl

Tue 5/26

10:34 pm-9:45 am

1 stop27h 11m

$655

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 5/13

12:50 pm-10:13 pm

1 stop17h 23m

Denver Intl

Sat 5/23

9:18 am-9:45 am

1 stop16h 27m

$712

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 2/19

9:55 am-4:00 pm

1 stop14h 05m

Denver Intl

Wed 3/4

11:30 am-8:20 am

1 stop12h 50m

$753

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 5/1

12:50 pm-10:13 pm

1 stop17h 23m

Denver Intl

Tue 6/2

9:18 am-9:45 am

1 stop16h 27m

$756

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 5/15

3:45 pm-7:00 pm

1 stop35h 15m

Denver Intl

Mon 5/25

8:10 pm-2:45 pm

1 stop34h 35m

$760

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 5/13

12:50 pm-10:13 pm

1 stop17h 23m

Denver Intl

Sun 5/24

9:18 am-9:45 am

1 stop16h 27m

$765

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 2/19

9:55 am-4:00 pm

1 stop14h 05m

Denver Intl

Wed 3/4

11:30 am-8:20 am

1 stop12h 50m

$770

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 2/19

9:55 am-4:00 pm

1 stop14h 05m

Denver Intl

Wed 3/4

11:30 am-8:20 am

1 stop12h 50m

$771

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 2/19

5:50 am-7:55 pm

2 stops22h 05m

Denver Intl

Wed 3/4

11:15 am-9:35 am

1 stop14h 20m

$775

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 2/19

5:50 am-7:55 pm

2 stops22h 05m

Denver Intl

Wed 3/4

11:15 am-9:35 am

1 stop14h 20m

$777

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 $757, 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 September to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of $795.

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 $900 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 $771 on momondo.

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

You could potentially save up to 17% 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 February 2026, 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

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Barcelona-El Prat Airport to Denver takes 14h 50m
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 14h 50m.

  • 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
9,236 reviews
Search United Airlines 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
Manitou Springs
Longmont
Cripple Creek
Boulder
Keystone
Greeley
Lakewood
Westminster
Thornton
Frisco
Copper Mountain
Winter Park
Centennial
Englewood
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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