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Cheap flights from Denver to Barcelona from $323

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 8/11. 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.
Icelandair Logo
4:40 pm - 1:30 pm
DEN
-
BCN
13h 50m
1 stop
Icelandair Logo
12:25 pm - 6:05 pm
BCN
-
DEN
13h 40m
1 stop
$651Icelandair
Sat, Oct 31 - Sat, Nov 14
Icelandair Logo
3:40 pm - 1:30 pm
DEN
-
BCN
13h 50m
1 stop
Icelandair Logo
12:25 pm - 6:05 pm
BCN
-
DEN
13h 40m
1 stop
$652Icelandair
Wed, Nov 11 - Tue, Nov 17
British Airways Logo
6:25 pm - 4:30 pm
DEN
-
BCN
15h 05m
1 stop
British Airways Logo
12:00 pm - 11:03 pm
BCN
-
DEN
19h 03m
1 stop
$715British Airways
Wed, Oct 28 - Wed, Nov 11
British Airways Logo
6:40 pm - 6:40 pm
DEN
-
BCN
16h 00m
1 stop
British Airways Logo
10:15 am - 4:25 pm
BCN
-
DEN
14h 10m
1 stop
$721British Airways
Tue, Sep 29 - Thu, Oct 15
British Airways Logo
6:40 pm - 8:40 pm
DEN
-
BCN
18h 00m
1 stop
British Airways Logo
7:20 pm - 4:25 pm
BCN
-
DEN
29h 05m
1 stop
$722British Airways
Mon, Sep 28 - Mon, Oct 12
British Airways Logo
6:35 pm - 6:25 pm
DEN
-
BCN
15h 50m
1 stop
British Airways Logo
5:25 pm - 4:25 pm
BCN
-
DEN
31h 00m
1 stop
$723British Airways
Sun, Oct 4 - Tue, Oct 20
American Airlines Logo
5:25 pm - 6:25 pm
DEN
-
BCN
17h 00m
1 stop
American Airlines Logo
12:00 pm - 11:57 pm
BCN
-
DEN
19h 57m
2 stops
$728American Airlines
Tue, Nov 24 - Tue, Dec 8
Multiple Airlines Logo
6:25 pm - 4:30 pm
DEN
-
BCN
15h 05m
1 stop
Multiple Airlines Logo
3:05 pm - 11:31 am
BCN
-
DEN
28h 26m
2 stops
$729Multiple Airlines
Wed, Oct 28 - Wed, Nov 11
Iberia Logo
6:35 pm - 10:40 pm
DEN
-
BCN
20h 05m
1 stop
Iberia Logo
9:15 am - 8:32 pm
BCN
-
DEN
19h 17m
2 stops
$734Iberia
Tue, Oct 6 - Wed, Oct 14
Multiple Airlines Logo
8:00 pm - 10:55 pm
DEN
-
GRO
18h 55m
1 stop
Multiple Airlines Logo
10:45 am - 6:15 pm
GRO
-
DEN
39h 30m
2 stops
$1,181Multiple Airlines
Wed, Jul 29 - Tue, Aug 11

Icelandair flights from Denver to Barcelona

Our best Icelandair deals on Denver to Barcelona flight tickets
Icelandair
Oct 31
DEN4:40 pmDenver Intl
13h 50m
1 stop
BCN1:30 pmBarcelona-El Prat
Nov 14
BCN12:25 pmBarcelona-El Prat
13h 40m
1 stop
DEN6:05 pmDenver Intl
$651
Icelandair
Nov 11
DEN3:40 pmDenver Intl
13h 50m
1 stop
BCN1:30 pmBarcelona-El Prat
Nov 17
BCN12:25 pmBarcelona-El Prat
13h 40m
1 stop
DEN6:05 pmDenver Intl
$652

British Airways flights from Denver to Barcelona

Our best British Airways deals on Denver to Barcelona flight tickets
British Airways
Oct 28
DEN6:25 pmDenver Intl
15h 05m
1 stop
BCN4:30 pmBarcelona-El Prat
Nov 11
BCN12:00 pmBarcelona-El Prat
19h 03m
1 stop
DEN11:03 pmDenver Intl
$715
British Airways
Sep 29
DEN6:40 pmDenver Intl
16h 00m
1 stop
BCN6:40 pmBarcelona-El Prat
Oct 15
BCN10:15 amBarcelona-El Prat
14h 10m
1 stop
DEN4:25 pmDenver Intl
$721
British Airways
Sep 28
DEN6:40 pmDenver Intl
18h 00m
1 stop
BCN8:40 pmBarcelona-El Prat
Oct 12
BCN7:20 pmBarcelona-El Prat
29h 05m
1 stop
DEN4:25 pmDenver Intl
$722

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 June 1, 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

Cheapest round-trip
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 10/31

4:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Sat 11/14

12:25 pm-6:05 pm

1 stop13h 40m

$651

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 11/11

3:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Tue 11/17

12:25 pm-6:05 pm

1 stop13h 40m

$652

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 10/28

6:25 pm-4:30 pm

1 stop15h 05m

Barcelona-El Prat

Wed 11/11

12:00 pm-11:03 pm

1 stop19h 03m

$715

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 9/29

6:40 pm-6:40 pm

1 stop16h 00m

Barcelona-El Prat

Thu 10/15

10:15 am-4:25 pm

1 stop14h 10m

$721

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 9/28

6:40 pm-8:40 pm

1 stop18h 00m

Barcelona-El Prat

Mon 10/12

7:20 pm-4:25 pm

1 stop29h 05m

$722

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/4

6:35 pm-6:25 pm

1 stop15h 50m

Barcelona-El Prat

Tue 10/20

5:25 pm-4:25 pm

1 stop31h 00m

$723

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 11/24

5:25 pm-6:25 pm

1 stop17h 00m

Barcelona-El Prat

Tue 12/8

12:00 pm-11:57 pm

2 stops19h 57m

$728

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 10/28

6:25 pm-4:30 pm

1 stop15h 05m

Barcelona-El Prat

Wed 11/11

3:05 pm-11:31 am

2 stops28h 26m

$729

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 10/6

6:35 pm-10:40 pm

1 stop20h 05m

Barcelona-El Prat

Wed 10/14

9:15 am-8:32 pm

2 stops19h 17m

$734

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Wed 7/29

8:00 pm-10:55 pm

1 stop18h 55m

Girona Costa Brava

Tue 8/11

10:45 am-6:15 pm

2 stops39h 30m

$1,181

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 $352. 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 $353.

How far in advance should I book a flight from Denver 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 $771 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 $574 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

12h 35m

Direct flights

None
The fastest flight from Denver to Barcelona takes 12h 35m
There are no direct flights from Denver to Barcelona. There are no popular flight routes from Denver to Barcelona.
Search flight deals

Frequently asked questions about flying from Denver to Barcelona

  • 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 12h 35m.

  • 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 $365Free CancellationRating
7.0
663 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,223 reviews
Search Iberia flights
British AirwaysPriceFrom $464Free CancellationRating
6.7
8,019 reviews
Search British Airways flights
Air CanadaPriceFrom $476Free CancellationRating
7.1
11,111 reviews
Search Air Canada flights
United AirlinesPriceFrom $477Free CancellationRating
7.4
9,778 reviews
Search United Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,646 reviews
Search American Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
8,035 reviews
Search Lufthansa flights
DeltaPriceFrom $500Free CancellationRating
7.9
8,399 reviews
Search Delta flights
Aer LingusPriceFrom $580Free CancellationRating
7.3
1,590 reviews
Search Aer Lingus flights
Air FrancePriceFrom $583Free CancellationRating
7.4
1,596 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