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Cheap flights from Barcelona-El Prat Airport to Denver from $339

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
6:00 am - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
20h 00m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 8:10 pmDEN  Denver Intl-BCN Barcelona-El Prat
20h 30m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle
$729Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Icelandair Logo
2:40 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
35h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 1:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 00m1 stop Reykjavik Keflavik Intl
$749Icelandair
Sun, Nov 22 - Sat, Dec 5
Multiple Airlines Logo
7:00 am - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
19h 00m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 3:50 pmDEN  Denver Intl-BCN Barcelona-El Prat
16h 10m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle
$751Multiple Airlines
Sun, Dec 6 - Sun, Dec 13
Icelandair Logo
2:40 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
35h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 1:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 00m1 stop Reykjavik Keflavik Intl
$751Icelandair
Sun, Nov 22 - Sat, Dec 5
Icelandair Logo
2:40 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
35h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 1:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 00m1 stop Reykjavik Keflavik Intl
$756Icelandair
Sun, Nov 22 - Sat, Dec 5
Multiple Airlines Logo
8:30 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
29h 30m3 stops Madrid Barajas Paris Charles de Gaulle Reykjavik Keflavik Intl
Multiple Airlines Logo
3:40 pm - 10:55 pmDEN  Denver Intl-BCN Barcelona-El Prat
23h 15m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle
$768Multiple Airlines
Mon, Dec 7 - Mon, Dec 14
Icelandair Logo
2:45 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
35h 15m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 1:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 00m1 stop Reykjavik Keflavik Intl
$804Icelandair
Thu, Dec 3 - Sat, Dec 12
Icelandair Logo
2:40 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
35h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
3:40 pm - 1:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 00m1 stop Reykjavik Keflavik Intl
$804Icelandair
Sun, Dec 6 - Sat, Dec 12
Lufthansa Logo
7:30 am - 2:30 pmBCN  Barcelona-El Prat-DEN Denver Intl
15h 00m1 stop Munich Franz Josef Strauss
Lufthansa Logo
4:15 pm - 5:35 pmDEN  Denver Intl-BCN Barcelona-El Prat
17h 20m1 stop Munich Franz Josef Strauss
$868Lufthansa
Fri, Feb 19 - Thu, Mar 4
Lufthansa Logo
7:30 am - 2:30 pmBCN  Barcelona-El Prat-DEN Denver Intl
15h 00m1 stop Munich Franz Josef Strauss
Lufthansa Logo
4:15 pm - 5:35 pmDEN  Denver Intl-BCN Barcelona-El Prat
17h 20m1 stop Munich Franz Josef Strauss
$871Lufthansa
Fri, Feb 19 - Thu, Mar 4

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Icelandair flights from Barcelona-El Prat Airport to Denver

Our best Icelandair deals on Barcelona-El Prat Airport to Denver flight tickets
Icelandair
Nov 22
BCN2:40 pmBarcelona-El Prat
35h 20m
1 stop
DEN6:00 pmDenver Intl
Dec 5
DEN3:40 pmDenver Intl
14h 00m
1 stop
BCN1:40 pmBarcelona-El Prat
$749
Icelandair
Nov 22
BCN2:40 pmBarcelona-El Prat
35h 20m
1 stop
DEN6:00 pmDenver Intl
Dec 5
DEN3:40 pmDenver Intl
14h 00m
1 stop
BCN1:40 pmBarcelona-El Prat
$751
Icelandair
Nov 22
BCN2:40 pmBarcelona-El Prat
35h 20m
1 stop
DEN6:00 pmDenver Intl
Dec 5
DEN3:40 pmDenver Intl
14h 00m
1 stop
BCN1:40 pmBarcelona-El Prat
$756

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
Mar 2
BCN6:50 amBarcelona-El Prat
14h 50m
1 stop
DEN1:40 pmDenver Intl
Mar 7
DEN11:25 amDenver Intl
14h 10m
1 stop
BCN9:35 amBarcelona-El Prat
$885
United Airlines
Feb 9
BCN6:50 amBarcelona-El Prat
14h 50m
1 stop
DEN1:40 pmDenver Intl
Feb 17
DEN11:59 pmDenver Intl
25h 36m
2 stops
BCN9:35 amBarcelona-El Prat
$890
United Airlines
Feb 13
BCN6:20 amBarcelona-El Prat
23h 46m
2 stops
DEN10:06 pmDenver Intl
Feb 27
DEN11:59 pmDenver Intl
25h 01m
1 stop
BCN9:00 amBarcelona-El Prat
$892

momondo Fare Finder

 
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

Cheapest round-trip

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 12/7

6:00 am-6:00 pm

2 stops20h 00m

Denver Intl

Mon 12/14

3:40 pm-8:10 pm

2 stops20h 30m

$729

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Sun 11/22

2:40 pm-6:00 pm

1 stop35h 20m

Denver Intl

Sat 12/5

3:40 pm-1:40 pm

1 stop14h 00m

$749

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Sun 12/6

7:00 am-6:00 pm

2 stops19h 00m

Denver Intl

Sun 12/13

3:40 pm-3:50 pm

2 stops16h 10m

$751

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Sun 11/22

2:40 pm-6:00 pm

1 stop35h 20m

Denver Intl

Sat 12/5

3:40 pm-1:40 pm

1 stop14h 00m

$751

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Sun 11/22

2:40 pm-6:00 pm

1 stop35h 20m

Denver Intl

Sat 12/5

3:40 pm-1:40 pm

1 stop14h 00m

$756

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Mon 12/7

8:30 pm-6:00 pm

3 stops29h 30m

Denver Intl

Mon 12/14

3:40 pm-10:55 pm

2 stops23h 15m

$768

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Thu 12/3

2:45 pm-6:00 pm

1 stop35h 15m

Denver Intl

Sat 12/12

3:40 pm-1:40 pm

1 stop14h 00m

$804

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Sun 12/6

2:40 pm-6:00 pm

1 stop35h 20m

Denver Intl

Sat 12/12

3:40 pm-1:40 pm

1 stop14h 00m

$804
Quickest round-trip

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 2/19

7:30 am-2:30 pm

1 stop15h 00m

Denver Intl

Thu 3/4

4:15 pm-5:35 pm

1 stop17h 20m

$868

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 2/19

7:30 am-2:30 pm

1 stop15h 00m

Denver Intl

Thu 3/4

4:15 pm-5:35 pm

1 stop17h 20m

$871

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $643 to $973.
The lowest price recently found on this route was $729.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Barcelona-El Prat Airport is in May. Flight prices, which tend to average around $815, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in May, then you should wait until January to fly from Barcelona-El Prat Airport, when ticket prices are also cheap, with an average price of $815.

How far in advance should I book a flight from Barcelona-El Prat Airport 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 $1,019 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 $782 on momondo.

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

You could potentially save up to 10% 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 November 2026, prices for Barcelona-El Prat Airport to Denver flights are approximately 14% 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

$339

Fastest flight time

15h 00m

Direct flights

None
The best one-way flight to Denver from Barcelona-El Prat Airport in the past 72 hours is $339. The best round-trip flight deal from Barcelona-El Prat Airport to Denver found on momondo in the last 72 hours is $729.
The fastest flight from Barcelona-El Prat Airport to Denver takes 15h 00m
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

Frequently asked questions about flying from Barcelona-El Prat Airport to Denver

  • 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 15h 00m.

  • 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
LufthansaPriceFrom $938Free CancellationRating
6.8
8,290 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
Westminster
Lakewood
Boulder
Longmont
Manitou Springs
Greeley
Thornton
Keystone
Centennial
Littleton
Cripple Creek
Englewood
Golden
Winter Park
Greenwood Village

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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