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Cheap flights from Denver to Barcelona from $327

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 8/4. 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.
American Airlines Logo
5:25 pm - 7:05 pm
DEN
-
BCN
17h 40m
1 stop
American Airlines Logo
12:00 pm - 11:20 pm
BCN
-
DEN
19h 20m
2 stops
$778American Airlines
Sun, Nov 8 - Sun, Nov 22
Lufthansa Logo
4:45 pm - 5:55 pm
DEN
-
BCN
17h 10m
2 stops
Lufthansa Logo
1:50 pm - 11:18 pm
BCN
-
DEN
17h 28m
2 stops
$780Lufthansa
Tue, Oct 6 - Tue, Oct 13
Turkish Airlines Logo
8:25 pm - 1:30 pm
DEN
-
BCN
33h 05m
1 stop
Turkish Airlines Logo
7:40 am - 6:25 pm
BCN
-
DEN
18h 45m
1 stop
$788Turkish Airlines
Sat, Aug 22 - Sun, Sep 6
Air Canada Logo
9:40 am - 8:00 am
DEN
-
BCN
14h 20m
1 stop
Air Canada Logo
12:15 pm - 6:04 pm
BCN
-
DEN
37h 49m
2 stops
$798Air Canada
Sun, Sep 20 - Sun, Sep 27
Iberia Logo
9:11 am - 8:25 am
DEN
-
BCN
15h 14m
2 stops
Iberia Logo
1:35 pm - 10:22 pm
BCN
-
DEN
16h 47m
2 stops
$802Iberia
Sun, Nov 8 - Sun, Nov 22
Air Canada Logo
11:25 am - 8:00 am
DEN
-
BCN
12h 35m
1 stop
Air Canada Logo
12:15 pm - 6:04 pm
BCN
-
DEN
37h 49m
2 stops
$846Air Canada
Wed, Sep 9 - Tue, Sep 22
British Airways Logo
6:40 pm - 6:35 pm
DEN
-
BCN
15h 55m
1 stop
British Airways Logo
6:35 pm - 4:30 pm
BCN
-
DEN
29h 55m
1 stop
$849British Airways
Wed, Sep 9 - Tue, Sep 22
Air Canada Logo
9:40 am - 2:05 pm
DEN
-
BCN
20h 25m
2 stops
Air Canada Logo
12:15 pm - 6:04 pm
BCN
-
DEN
37h 49m
2 stops
$853Air Canada
Wed, Sep 9 - Tue, Sep 22
Air Canada Logo
9:40 am - 8:00 am
DEN
-
BCN
14h 20m
1 stop
Air Canada Logo
6:40 am - 5:13 pm
BCN
-
DEN
18h 33m
2 stops
$873Air Canada
Mon, Jul 27 - Tue, Aug 4
Air Canada Logo
9:40 am - 2:55 pm
DEN
-
BCN
21h 15m
2 stops
Air Canada Logo
6:40 am - 5:13 pm
BCN
-
DEN
18h 33m
2 stops
$881Air Canada
Mon, Jul 27 - Tue, Aug 4

Icelandair flights from Denver to Barcelona

Our best Icelandair deals on Denver to Barcelona flight tickets
Icelandair
Aug 1
DEN8:10 pmDenver Intl
12h 15m
1 stop
BCN4:25 pmBarcelona-El Prat
Aug 9
BCN5:30 pmBarcelona-El Prat
27h 10m
1 stop
DEN12:40 pmDenver Intl
$924
Icelandair
May 23
DEN8:10 pmDenver Intl
12h 15m
1 stop
BCN4:25 pmBarcelona-El Prat
Jun 5
BCN3:45 pmBarcelona-El Prat
35h 15m
1 stop
DEN7:00 pmDenver Intl
$1,052
Icelandair
May 29
DEN4:40 pmDenver Intl
14h 05m
1 stop
BCN2:45 pmBarcelona-El Prat
Jun 5
BCN3:45 pmBarcelona-El Prat
28h 55m
1 stop
DEN12:40 pmDenver Intl
$1,087

United Airlines flights from Denver to Barcelona

Our best United Airlines deals on Denver to Barcelona flight tickets
United Airlines
Aug 4
DEN11:25 amDenver Intl
12h 35m
1 stop
BCN8:00 amBarcelona-El Prat
Aug 15
BCN12:15 pmBarcelona-El Prat
14h 45m
1 stop
DEN7:00 pmDenver Intl
$940
United Airlines
Aug 1
DEN7:10 pmDenver Intl
28h 50m
2 stops
BCN8:00 amBarcelona-El Prat
Aug 9
BCN12:15 pmBarcelona-El Prat
30h 18m
1 stop
DEN10:33 amDenver Intl
$944
United Airlines
Aug 3
DEN11:25 amDenver Intl
12h 35m
1 stop
BCN8:00 amBarcelona-El Prat
Aug 15
BCN12:15 pmBarcelona-El Prat
19h 38m
2 stops
DEN11:53 pmDenver Intl
$950

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 May 16, 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

Sun 11/8

5:25 pm-7:05 pm

1 stop17h 40m

Barcelona-El Prat

Sun 11/22

12:00 pm-11:20 pm

2 stops19h 20m

$778

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 10/6

4:45 pm-5:55 pm

2 stops17h 10m

Barcelona-El Prat

Tue 10/13

1:50 pm-11:18 pm

2 stops17h 28m

$780

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 8/22

8:25 pm-1:30 pm

1 stop33h 05m

Barcelona-El Prat

Sun 9/6

7:40 am-6:25 pm

1 stop18h 45m

$788

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 9/20

9:40 am-8:00 am

1 stop14h 20m

Barcelona-El Prat

Sun 9/27

12:15 pm-6:04 pm

2 stops37h 49m

$798
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 11/8

9:11 am-8:25 am

2 stops15h 14m

Barcelona-El Prat

Sun 11/22

1:35 pm-10:22 pm

2 stops16h 47m

$802

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 9/9

11:25 am-8:00 am

1 stop12h 35m

Barcelona-El Prat

Tue 9/22

12:15 pm-6:04 pm

2 stops37h 49m

$846

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 9/9

6:40 pm-6:35 pm

1 stop15h 55m

Barcelona-El Prat

Tue 9/22

6:35 pm-4:30 pm

1 stop29h 55m

$849

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 9/9

9:40 am-2:05 pm

2 stops20h 25m

Barcelona-El Prat

Tue 9/22

12:15 pm-6:04 pm

2 stops37h 49m

$853

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 7/27

9:40 am-8:00 am

1 stop14h 20m

Barcelona-El Prat

Tue 8/4

6:40 am-5:13 pm

2 stops18h 33m

$873

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 7/27

9:40 am-2:55 pm

2 stops21h 15m

Barcelona-El Prat

Tue 8/4

6:40 am-5:13 pm

2 stops18h 33m

$881

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 $765 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

14h 20m

Direct flights

None
The fastest flight from Denver to Barcelona takes 14h 20m
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 14h 20m.

  • 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
654 reviews
Search Icelandair flights
IberiaPriceFrom $433Free CancellationRating
7.0
3,217 reviews
Search Iberia flights
DeltaPriceFrom $435Free CancellationRating
7.9
8,455 reviews
Search Delta flights
United AirlinesPriceFrom $474Free CancellationRating
7.4
9,727 reviews
Search United Airlines flights
British AirwaysPriceFrom $476Free CancellationRating
6.7
7,982 reviews
Search British Airways flights
Air CanadaPriceFrom $476Free CancellationRating
7.1
11,046 reviews
Search Air Canada flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
8,004 reviews
Search Lufthansa flights
Aer LingusPriceFrom $580Free CancellationRating
7.3
1,563 reviews
Search Aer Lingus flights
Air FrancePriceFrom $583Free CancellationRating
7.4
1,587 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.

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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