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Cheap flights from Denver to Barcelona from $331

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.
British Airways Logo
6:40 pm - 6:40 pm
DEN
-
BCN
16h 00m
1 stop
British Airways Logo
10:30 am - 6:27 pm
BCN
-
DEN
15h 57m
1 stop
$720British Airways
Tue, Sep 22 - Wed, Sep 30
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
Iberia Logo
6:40 pm - 6:40 pm
DEN
-
BCN
16h 00m
1 stop
Iberia Logo
12:20 pm - 8:32 pm
BCN
-
DEN
16h 12m
1 stop
$724Iberia
Tue, Sep 22 - Tue, Oct 6
British Airways Logo
6:35 pm - 10:30 pm
DEN
-
BCN
19h 55m
1 stop
British Airways Logo
6:35 pm - 4:25 pm
BCN
-
DEN
29h 50m
1 stop
$726British Airways
Sun, Oct 4 - Tue, Oct 20
American Airlines Logo
6:35 pm - 5:05 pm
DEN
-
BCN
14h 30m
1 stop
American Airlines Logo
10:15 am - 4:25 pm
BCN
-
DEN
14h 10m
1 stop
$729American Airlines
Sun, Oct 4 - Tue, Oct 20
British Airways Logo
6:40 pm - 6:25 pm
DEN
-
BCN
15h 45m
1 stop
British Airways Logo
10:15 am - 4:25 pm
BCN
-
DEN
14h 10m
1 stop
$731British Airways
Sun, Sep 27 - Thu, Oct 1
British Airways Logo
3:12 pm - 10:10 am
DEN
-
BCN
34h 58m
1 stop
British Airways Logo
10:30 am - 6:27 pm
BCN
-
DEN
15h 57m
1 stop
$732British Airways
Sat, Sep 19 - Wed, Sep 30
Iberia Logo
6:40 pm - 3:55 pm
DEN
-
BCN
13h 15m
1 stop
Iberia Logo
9:15 am - 8:32 pm
BCN
-
DEN
19h 17m
2 stops
$734Iberia
Wed, Sep 23 - Wed, Oct 21
Multiple Airlines Logo
11:30 am - 10:40 pm
DEN
-
GRO
27h 10m
2 stops
Multiple Airlines Logo
12:45 pm - 6:25 pm
GRO
-
DEN
37h 40m
3 stops
$1,600Multiple Airlines
Fri, Jun 12 - Fri, Jul 3
Multiple Airlines Logo
11:30 am - 10:40 pm
DEN
-
GRO
27h 10m
3 stops
Multiple Airlines Logo
6:15 am - 10:33 am
GRO
-
DEN
36h 18m
3 stops
$1,607Multiple Airlines
Fri, Jun 12 - Fri, Jul 3

British Airways flights from Denver to Barcelona

Our best British Airways deals on Denver to Barcelona flight tickets
British Airways
Sep 22
DEN6:40 pmDenver Intl
16h 00m
1 stop
BCN6:40 pmBarcelona-El Prat
Sep 30
BCN10:30 amBarcelona-El Prat
15h 57m
1 stop
DEN6:27 pmDenver Intl
$720
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
Oct 4
DEN6:35 pmDenver Intl
19h 55m
1 stop
BCN10:30 pmBarcelona-El Prat
Oct 20
BCN6:35 pmBarcelona-El Prat
29h 50m
1 stop
DEN4:25 pmDenver Intl
$726

Turkish Airlines flights from Denver to Barcelona

Our best Turkish Airlines deals on Denver to Barcelona flight tickets
Turkish Airlines
Oct 8
DEN8:25 pmDenver Intl
18h 50m
1 stop
BCN11:15 pmBarcelona-El Prat
Oct 20
BCN7:40 amBarcelona-El Prat
18h 45m
1 stop
DEN6:25 pmDenver Intl
$753
Turkish Airlines
Sep 13
DEN8:25 pmDenver Intl
37h 15m
1 stop
BCN5:40 pmBarcelona-El Prat
Sep 19
BCN7:05 pmBarcelona-El Prat
31h 20m
1 stop
DEN6:25 pmDenver Intl
$757
Turkish Airlines
Sep 13
DEN8:25 pmDenver Intl
30h 20m
1 stop
BCN10:45 amBarcelona-El Prat
Sep 19
BCN12:10 pmBarcelona-El Prat
38h 15m
1 stop
DEN6:25 pmDenver Intl
$758

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 April 28, 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

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 9/22

6:40 pm-6:40 pm

1 stop16h 00m

Barcelona-El Prat

Wed 9/30

10:30 am-6:27 pm

1 stop15h 57m

$720

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

Tue 9/22

6:40 pm-6:40 pm

1 stop16h 00m

Barcelona-El Prat

Tue 10/6

12:20 pm-8:32 pm

1 stop16h 12m

$724

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/4

6:35 pm-10:30 pm

1 stop19h 55m

Barcelona-El Prat

Tue 10/20

6:35 pm-4:25 pm

1 stop29h 50m

$726
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/4

6:35 pm-5:05 pm

1 stop14h 30m

Barcelona-El Prat

Tue 10/20

10:15 am-4:25 pm

1 stop14h 10m

$729

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 9/27

6:40 pm-6:25 pm

1 stop15h 45m

Barcelona-El Prat

Thu 10/1

10:15 am-4:25 pm

1 stop14h 10m

$731

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 9/19

3:12 pm-10:10 am

1 stop34h 58m

Barcelona-El Prat

Wed 9/30

10:30 am-6:27 pm

1 stop15h 57m

$732

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 9/23

6:40 pm-3:55 pm

1 stop13h 15m

Barcelona-El Prat

Wed 10/21

9:15 am-8:32 pm

2 stops19h 17m

$734

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Fri 6/12

11:30 am-10:40 pm

2 stops27h 10m

Girona Costa Brava

Fri 7/3

12:45 pm-6:25 pm

3 stops37h 40m

$1,600

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Fri 6/12

11:30 am-10:40 pm

3 stops27h 10m

Girona Costa Brava

Fri 7/3

6:15 am-10:33 am

3 stops36h 18m

$1,607

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 $762 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 $562 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

15h 00m

Direct flights

None
The fastest flight from Denver to Barcelona takes 15h 00m
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 15h 00m.

  • 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
7.0
646 reviews
Search Icelandair flights
IberiaPriceFrom $433Free CancellationRating
7.0
3,203 reviews
Search Iberia flights
DeltaPriceFrom $435Free CancellationRating
7.9
8,467 reviews
Search Delta flights
British AirwaysPriceFrom $464Free CancellationRating
6.7
7,931 reviews
Search British Airways flights
United AirlinesPriceFrom $474Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights
Air CanadaPriceFrom $476Free CancellationRating
7.1
10,977 reviews
Search Air Canada flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,680 reviews
Search American Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
7,959 reviews
Search Lufthansa flights
Aer LingusPriceFrom $580Free CancellationRating
7.3
1,536 reviews
Search Aer Lingus flights
Air FrancePriceFrom $583Free CancellationRating
7.4
1,580 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