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Cheap flights from Denver to Barcelona from $211

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 5/5. 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 - 2:45 pm
DEN
-
BCN
14h 05m
1 stop
Icelandair Logo
3:45 pm - 7:00 pm
BCN
-
DEN
35h 15m
1 stop
$504Icelandair
Tue, May 5 - Sun, May 10
British Airways Logo
6:40 pm - 3:40 pm
DEN
-
BCN
13h 00m
1 stop
British Airways Logo
10:45 am - 3:42 pm
BCN
-
DEN
36h 57m
1 stop
$505British Airways
Tue, Aug 11 - Fri, Sep 11
British Airways Logo
2:45 pm - 3:40 pm
DEN
-
BCN
16h 55m
2 stops
British Airways Logo
10:15 am - 4:30 pm
BCN
-
DEN
14h 15m
1 stop
$516British Airways
Tue, Aug 11 - Fri, Sep 11
Air Canada Logo
11:10 am - 8:00 am
DEN
-
BCN
12h 50m
1 stop
Air Canada Logo
1:15 pm - 10:18 am
BCN
-
DEN
29h 03m
1 stop
$517Air Canada
Wed, Apr 8 - Wed, Apr 15
Icelandair Logo
4:40 pm - 2:45 pm
DEN
-
BCN
14h 05m
1 stop
Icelandair Logo
3:45 pm - 7:00 pm
BCN
-
DEN
35h 15m
1 stop
$519Icelandair
Tue, May 5 - Sun, May 10
United Airlines Logo
1:25 pm - 2:55 pm
DEN
-
BCN
17h 30m
2 stops
United Airlines Logo
6:40 am - 7:31 pm
BCN
-
DEN
20h 51m
2 stops
$523United Airlines
Tue, Aug 11 - Fri, Sep 11
United Airlines Logo
11:10 am - 8:00 am
DEN
-
BCN
12h 50m
1 stop
United Airlines Logo
12:15 pm - 12:45 pm
BCN
-
DEN
32h 30m
2 stops
$538United Airlines
Wed, Apr 8 - Tue, Apr 14
United Airlines Logo
7:45 am - 8:20 am
DEN
-
BCN
16h 35m
1 stop
United Airlines Logo
12:15 pm - 12:07 pm
BCN
-
DEN
31h 52m
2 stops
$540United Airlines
Tue, Apr 14 - Tue, Apr 28
Multiple Airlines Logo
11:10 am - 8:00 am
DEN
-
BCN
12h 50m
1 stop
Multiple Airlines Logo
9:40 am - 7:55 pm
BCN
-
DEN
18h 15m
2 stops
$541Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
6:00 am - 8:00 am
DEN
-
BCN
18h 00m
2 stops
United Airlines Logo
12:15 pm - 12:45 pm
BCN
-
DEN
32h 30m
2 stops
$543United Airlines
Wed, Apr 8 - Tue, Apr 14

Delta flights from Denver to Barcelona

Our best Delta deals on Denver to Barcelona flight tickets
Delta
Apr 13
DEN6:40 amDenver Intl
18h 05m
1 stop
BCN8:45 amBarcelona-El Prat
Apr 28
BCN3:15 pmBarcelona-El Prat
15h 33m
1 stop
DEN10:48 pmDenver Intl
$552
Delta
Mar 24
DEN10:25 amDenver Intl
17h 45m
2 stops
BCN11:10 amBarcelona-El Prat
Mar 31
BCN11:00 amBarcelona-El Prat
19h 17m
1 stop
DEN10:17 pmDenver Intl
$564
Delta
Mar 24
DEN10:25 amDenver Intl
17h 45m
2 stops
BCN11:10 amBarcelona-El Prat
Mar 31
BCN6:20 amBarcelona-El Prat
18h 57m
2 stops
DEN5:17 pmDenver Intl
$570

Air Canada flights from Denver to Barcelona

Our best Air Canada deals on Denver to Barcelona flight tickets
Air Canada
Apr 8
DEN11:10 amDenver Intl
12h 50m
1 stop
BCN8:00 amBarcelona-El Prat
Apr 15
BCN1:15 pmBarcelona-El Prat
29h 03m
1 stop
DEN10:18 amDenver Intl
$517
Air Canada
Apr 7
DEN6:05 pmDenver Intl
31h 15m
1 stop
BCN9:20 amBarcelona-El Prat
Apr 17
BCN12:15 pmBarcelona-El Prat
36h 09m
2 stops
DEN4:24 pmDenver Intl
$563
Air Canada
Apr 6
DEN4:13 pmDenver Intl
55h 47m
2 stops
BCN8:00 amBarcelona-El Prat
Apr 16
BCN1:15 pmBarcelona-El Prat
27h 35m
2 stops
DEN8:50 amDenver Intl
$565

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 26, 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

Tue 5/5

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Sun 5/10

3:45 pm-7:00 pm

1 stop35h 15m

$504

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 8/11

6:40 pm-3:40 pm

1 stop13h 00m

Barcelona-El Prat

Fri 9/11

10:45 am-3:42 pm

1 stop36h 57m

$505

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 8/11

2:45 pm-3:40 pm

2 stops16h 55m

Barcelona-El Prat

Fri 9/11

10:15 am-4:30 pm

1 stop14h 15m

$516

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 4/8

11:10 am-8:00 am

1 stop12h 50m

Barcelona-El Prat

Wed 4/15

1:15 pm-10:18 am

1 stop29h 03m

$517

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 5/5

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Sun 5/10

3:45 pm-7:00 pm

1 stop35h 15m

$519

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 8/11

1:25 pm-2:55 pm

2 stops17h 30m

Barcelona-El Prat

Fri 9/11

6:40 am-7:31 pm

2 stops20h 51m

$523

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 4/8

11:10 am-8:00 am

1 stop12h 50m

Barcelona-El Prat

Tue 4/14

12:15 pm-12:45 pm

2 stops32h 30m

$538

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 4/14

7:45 am-8:20 am

1 stop16h 35m

Barcelona-El Prat

Tue 4/28

12:15 pm-12:07 pm

2 stops31h 52m

$540

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 4/8

11:10 am-8:00 am

1 stop12h 50m

Barcelona-El Prat

Wed 4/15

9:40 am-7:55 pm

2 stops18h 15m

$541

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 4/8

6:00 am-8:00 am

2 stops18h 00m

Barcelona-El Prat

Tue 4/14

12:15 pm-12:45 pm

2 stops32h 30m

$543

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 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 $773 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

12h 50m

Direct flights

None
The fastest flight from Denver to Barcelona takes 12h 50m
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 12h 50m.

  • 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
617 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,127 reviews
Search Iberia flights
British AirwaysPriceFrom $476Free CancellationRating
6.7
7,772 reviews
Search British Airways flights
Turkish AirlinesPriceFrom $477Free CancellationRating
7.3
4,240 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $477Free CancellationRating
7.4
9,350 reviews
Search United Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,355 reviews
Search American Airlines flights
Air CanadaPriceFrom $491Free CancellationRating
7.1
10,748 reviews
Search Air Canada flights
LufthansaPriceFrom $493Free CancellationRating
6.8
7,814 reviews
Search Lufthansa flights
DeltaPriceFrom $500Free CancellationRating
7.9
8,243 reviews
Search Delta flights
Air FrancePriceFrom $547Free CancellationRating
7.4
1,538 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