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Cheap flights from Denver to Barcelona from $221

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Barcelona departing on 8/2. 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 Denver to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
4:15 pm - 2:55 pm
DEN
-
BCN
14h 40m
1 stop
Lufthansa Logo
7:55 am - 2:20 pm
BCN
-
DEN
14h 25m
1 stop
$491Lufthansa
Sun, Aug 9 - Wed, Oct 14
Lufthansa Logo
4:15 pm - 2:55 pm
DEN
-
BCN
14h 40m
1 stop
Lufthansa Logo
10:15 am - 11:18 pm
BCN
-
DEN
21h 03m
2 stops
$499Lufthansa
Sun, Aug 9 - Wed, Oct 14
United Airlines Logo
11:25 am - 8:00 am
DEN
-
BCN
12h 35m
1 stop
United Airlines Logo
12:15 pm - 6:46 pm
BCN
-
DEN
14h 31m
1 stop
$504United Airlines
Sun, Aug 9 - Thu, Oct 8
United Airlines Logo
6:00 am - 1:15 pm
DEN
-
BCN
23h 15m
1 stop
United Airlines Logo
12:15 pm - 6:46 pm
BCN
-
DEN
14h 31m
1 stop
$505United Airlines
Wed, Aug 5 - Wed, Oct 14
United Airlines Logo
9:40 am - 8:00 am
DEN
-
BCN
14h 20m
1 stop
United Airlines Logo
7:55 am - 2:20 pm
BCN
-
DEN
14h 25m
1 stop
$506United Airlines
Tue, Aug 4 - Thu, Oct 15
United Airlines Logo
6:00 am - 1:15 pm
DEN
-
BCN
23h 15m
1 stop
United Airlines Logo
7:55 am - 2:20 pm
BCN
-
DEN
14h 25m
1 stop
$507United Airlines
Wed, Aug 5 - Thu, Oct 15
Air Canada Logo
6:00 am - 8:00 am
DEN
-
BCN
18h 00m
2 stops
Air Canada Logo
12:15 pm - 6:46 pm
BCN
-
DEN
14h 31m
1 stop
$508Air Canada
Tue, Aug 4 - Wed, Oct 7
United Airlines Logo
6:10 pm - 9:20 am
DEN
-
BCN
31h 10m
1 stop
United Airlines Logo
12:15 pm - 6:46 pm
BCN
-
DEN
14h 31m
1 stop
$509United Airlines
Sat, Aug 8 - Thu, Oct 8
Multiple Airlines Logo
8:00 pm - 10:40 pm
DEN
-
GRO
18h 40m
1 stop
Multiple Airlines Logo
8:25 am - 6:15 pm
GRO
-
DEN
17h 50m
1 stop
$898Multiple Airlines
Fri, May 1 - Sun, May 10
Multiple Airlines Logo
5:40 pm - 9:55 pm
DEN
-
GRO
20h 15m
3 stops
Multiple Airlines Logo
8:25 am - 10:34 am
GRO
-
DEN
34h 09m
3 stops
$1,064Multiple Airlines
Fri, May 1 - Sun, May 10

Lufthansa flights from Denver to Barcelona

Our best Lufthansa deals on Denver to Barcelona flight tickets
Lufthansa
Aug 9
DEN4:15 pmDenver Intl
14h 40m
1 stop
BCN2:55 pmBarcelona-El Prat
Oct 14
BCN7:55 amBarcelona-El Prat
14h 25m
1 stop
DEN2:20 pmDenver Intl
$491
Lufthansa
Aug 9
DEN4:15 pmDenver Intl
14h 40m
1 stop
BCN2:55 pmBarcelona-El Prat
Oct 14
BCN10:15 amBarcelona-El Prat
21h 03m
2 stops
DEN11:18 pmDenver Intl
$499
Lufthansa
Mar 23
DEN5:20 pmDenver Intl
14h 25m
1 stop
BCN2:45 pmBarcelona-El Prat
Apr 8
BCN10:15 amBarcelona-El Prat
13h 25m
1 stop
DEN3:40 pmDenver Intl
$511

United Airlines flights from Denver to Barcelona

Our best United Airlines deals on Denver to Barcelona flight tickets
United Airlines
Aug 9
DEN11:25 amDenver Intl
12h 35m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 14
BCN12:15 pmBarcelona-El Prat
14h 31m
1 stop
DEN6:46 pmDenver Intl
$504
United Airlines
Aug 5
DEN6:00 amDenver Intl
23h 15m
1 stop
BCN1:15 pmBarcelona-El Prat
Oct 14
BCN12:15 pmBarcelona-El Prat
14h 31m
1 stop
DEN6:46 pmDenver Intl
$505
United Airlines
Aug 4
DEN9:40 amDenver Intl
14h 20m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 15
BCN7:55 amBarcelona-El Prat
14h 25m
1 stop
DEN2:20 pmDenver Intl
$506

momondo Fare Finder

 
Customize your flight search to find flights from Denver to Barcelona 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 11, 2026.
Use the filters below to find and compare flights from Denver to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 8/9

4:15 pm-2:55 pm

1 stop14h 40m

Barcelona-El Prat

Wed 10/14

7:55 am-2:20 pm

1 stop14h 25m

$491

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 8/9

4:15 pm-2:55 pm

1 stop14h 40m

Barcelona-El Prat

Wed 10/14

10:15 am-11:18 pm

2 stops21h 03m

$499

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 8/9

11:25 am-8:00 am

1 stop12h 35m

Barcelona-El Prat

Thu 10/8

12:15 pm-6:46 pm

1 stop14h 31m

$504

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 8/5

6:00 am-1:15 pm

1 stop23h 15m

Barcelona-El Prat

Wed 10/14

12:15 pm-6:46 pm

1 stop14h 31m

$505

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 8/4

9:40 am-8:00 am

1 stop14h 20m

Barcelona-El Prat

Thu 10/15

7:55 am-2:20 pm

1 stop14h 25m

$506

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 8/5

6:00 am-1:15 pm

1 stop23h 15m

Barcelona-El Prat

Thu 10/15

7:55 am-2:20 pm

1 stop14h 25m

$507

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 8/4

6:00 am-8:00 am

2 stops18h 00m

Barcelona-El Prat

Wed 10/7

12:15 pm-6:46 pm

1 stop14h 31m

$508

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 8/8

6:10 pm-9:20 am

1 stop31h 10m

Barcelona-El Prat

Thu 10/8

12:15 pm-6:46 pm

1 stop14h 31m

$509

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Fri 5/1

8:00 pm-10:40 pm

1 stop18h 40m

Girona Costa Brava

Sun 5/10

8:25 am-6:15 pm

1 stop17h 50m

$898

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Fri 5/1

5:40 pm-9:55 pm

3 stops20h 15m

Girona Costa Brava

Sun 5/10

8:25 am-10:34 am

3 stops34h 09m

$1,064

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 Barcelona from

How to get the cheapest flight ticket from Denver to Barcelona

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 Denver and Barcelona?

What is the cheapest month to fly to Barcelona?

The month of November is, on average, the cheapest month to fly to Barcelona from Denver, with most prices found around $482. If you don’t want to visit Barcelona in November, then you should wait until January to fly from Denver, when ticket prices are also cheap, with an average price of $507.

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

You are more likely to see cheaper flights to Barcelona from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $774 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Denver for as low as $623 on momondo.

Cheap Denver to Barcelona flight deals and tips

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

Fastest flight time

14h 05m

Direct flights

None
The fastest flight from Denver to Barcelona takes 14h 05m
There are no direct flights from Denver to Barcelona. There are no popular flight routes from Denver to Barcelona.
Search flight deals

  • How far is Denver Intl to Barcelona by plane?

    A flight from Denver Intl to Barcelona will travel around 5204.7 mi. A reasonable flight in good conditions will take 14h 05m.

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

    Prices for flights from Denver Intl Airport to Barcelona were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Denver Intl Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents required for your trip to Barcelona can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Denver to Barcelona

Compare and see reviews for airlines that fly from Denver to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $366Free CancellationRating
7.1
611 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $437Free CancellationRating
7.3
4,213 reviews
Search Turkish Airlines flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,112 reviews
Search Iberia flights
British AirwaysPriceFrom $477Free CancellationRating
6.7
7,728 reviews
Search British Airways flights
United AirlinesPriceFrom $478Free CancellationRating
7.4
9,272 reviews
Search United Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,264 reviews
Search American Airlines flights
Air CanadaPriceFrom $491Free CancellationRating
7.1
10,705 reviews
Search Air Canada flights
LufthansaPriceFrom $493Free CancellationRating
6.8
7,777 reviews
Search Lufthansa flights
DeltaPriceFrom $500Free CancellationRating
7.9
8,180 reviews
Search Delta flights
Air FrancePriceFrom $517Free CancellationRating
7.4
1,531 reviews
Search Air France flights

Why use momondo?

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

It is quick and easy to find Denver to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

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

Yes. All flights to Barcelona from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Barcelona?

momondo helps you find the best flight between Denver and Barcelona 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 Denver to Barcelona right now. Can momondo alert me if prices change?

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

An easier way to manage your Barcelona trip

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 46.7 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport