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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 10/4. 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.
Icelandair Logo
3:40 pm - 1:40 pm
DEN
-
BCN
14h 00m
1 stop
Icelandair Logo
11:50 am - 6:05 pm
BCN
-
DEN
14h 15m
1 stop
$682Icelandair
Fri, Nov 6 - Fri, Nov 20
Turkish Airlines Logo
8:25 pm - 11:15 pm
DEN
-
BCN
18h 50m
1 stop
Turkish Airlines Logo
7:40 am - 6:25 pm
BCN
-
DEN
18h 45m
1 stop
$699Turkish Airlines
Sun, Oct 4 - Tue, Oct 20
Turkish Airlines Logo
8:25 pm - 11:15 pm
DEN
-
BCN
18h 50m
1 stop
Turkish Airlines Logo
12:10 pm - 6:25 pm
BCN
-
DEN
38h 15m
1 stop
$700Turkish Airlines
Sun, Sep 13 - Sat, Sep 26
Turkish Airlines Logo
8:20 pm - 11:50 pm
DEN
-
BCN
19h 30m
1 stop
Turkish Airlines Logo
7:40 am - 5:35 pm
BCN
-
DEN
17h 55m
1 stop
$718Turkish Airlines
Sat, Nov 7 - Tue, Nov 24
Turkish Airlines Logo
8:20 pm - 11:50 pm
DEN
-
BCN
19h 30m
1 stop
Turkish Airlines Logo
7:40 am - 5:35 pm
BCN
-
DEN
17h 55m
1 stop
$719Turkish Airlines
Sat, Nov 7 - Sat, Nov 21
British Airways Logo
6:35 pm - 6:35 pm
DEN
-
BCN
16h 00m
1 stop
British Airways Logo
12:20 pm - 8:32 pm
BCN
-
DEN
16h 12m
1 stop
$720British Airways
Wed, Oct 14 - Wed, Oct 21
British Airways Logo
6:35 pm - 3:55 pm
DEN
-
BCN
13h 20m
1 stop
British Airways Logo
7:40 am - 4:25 pm
BCN
-
DEN
16h 45m
1 stop
$722British Airways
Wed, Oct 14 - Wed, Oct 21
Iberia Logo
6:40 pm - 7:35 pm
DEN
-
BCN
16h 55m
1 stop
Iberia Logo
10:30 am - 8:23 pm
BCN
-
DEN
17h 53m
1 stop
$724Iberia
Sun, Sep 20 - Fri, Sep 25
American Airlines Logo
5:25 pm - 6:25 pm
DEN
-
BCN
17h 00m
1 stop
American Airlines Logo
11:05 am - 7:55 pm
BCN
-
DEN
16h 50m
2 stops
$728American Airlines
Tue, Nov 3 - Tue, Nov 17
Multiple Airlines Logo
8:00 pm - 10:55 pm
DEN
-
GRO
18h 55m
1 stop
Multiple Airlines Logo
8:25 am - 11:20 am
GRO
-
DEN
34h 55m
2 stops
$1,532Multiple Airlines
Sun, Jun 21 - Sun, Jun 28

Lufthansa flights from Denver to Barcelona

Our best Lufthansa deals on Denver to Barcelona flight tickets
Lufthansa
Oct 6
DEN4:45 pmDenver Intl
17h 10m
2 stops
BCN5:55 pmBarcelona-El Prat
Oct 13
BCN1:50 pmBarcelona-El Prat
17h 28m
2 stops
DEN11:18 pmDenver Intl
$780
Lufthansa
May 19
DEN4:05 pmDenver Intl
14h 50m
1 stop
BCN2:55 pmBarcelona-El Prat
May 26
BCN8:00 amBarcelona-El Prat
15h 40m
1 stop
DEN3:40 pmDenver Intl
$1,028
Lufthansa
May 12
DEN4:05 pmDenver Intl
14h 50m
1 stop
BCN2:55 pmBarcelona-El Prat
May 28
BCN8:00 amBarcelona-El Prat
15h 40m
1 stop
DEN3:40 pmDenver Intl
$1,073

Turkish Airlines flights from Denver to Barcelona

Our best Turkish Airlines deals on Denver to Barcelona flight tickets
Turkish Airlines
Oct 4
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
$699
Turkish Airlines
Sep 13
DEN8:25 pmDenver Intl
18h 50m
1 stop
BCN11:15 pmBarcelona-El Prat
Sep 26
BCN12:10 pmBarcelona-El Prat
38h 15m
1 stop
DEN6:25 pmDenver Intl
$700
Turkish Airlines
Nov 7
DEN8:20 pmDenver Intl
19h 30m
1 stop
BCN11:50 pmBarcelona-El Prat
Nov 24
BCN7:40 amBarcelona-El Prat
17h 55m
1 stop
DEN5:35 pmDenver Intl
$718

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 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

Cheapest round-trip
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 11/6

3:40 pm-1:40 pm

1 stop14h 00m

Barcelona-El Prat

Fri 11/20

11:50 am-6:05 pm

1 stop14h 15m

$682

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/4

8:25 pm-11:15 pm

1 stop18h 50m

Barcelona-El Prat

Tue 10/20

7:40 am-6:25 pm

1 stop18h 45m

$699

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 9/13

8:25 pm-11:15 pm

1 stop18h 50m

Barcelona-El Prat

Sat 9/26

12:10 pm-6:25 pm

1 stop38h 15m

$700

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 11/7

8:20 pm-11:50 pm

1 stop19h 30m

Barcelona-El Prat

Tue 11/24

7:40 am-5:35 pm

1 stop17h 55m

$718

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 11/7

8:20 pm-11:50 pm

1 stop19h 30m

Barcelona-El Prat

Sat 11/21

7:40 am-5:35 pm

1 stop17h 55m

$719

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 10/14

6:35 pm-6:35 pm

1 stop16h 00m

Barcelona-El Prat

Wed 10/21

12:20 pm-8:32 pm

1 stop16h 12m

$720

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 10/14

6:35 pm-3:55 pm

1 stop13h 20m

Barcelona-El Prat

Wed 10/21

7:40 am-4:25 pm

1 stop16h 45m

$722

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 9/20

6:40 pm-7:35 pm

1 stop16h 55m

Barcelona-El Prat

Fri 9/25

10:30 am-8:23 pm

1 stop17h 53m

$724

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 11/3

5:25 pm-6:25 pm

1 stop17h 00m

Barcelona-El Prat

Tue 11/17

11:05 am-7:55 pm

2 stops16h 50m

$728

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Sun 6/21

8:00 pm-10:55 pm

1 stop18h 55m

Girona Costa Brava

Sun 6/28

8:25 am-11:20 am

2 stops34h 55m

$1,532

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 $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 15m

Direct flights

None
The fastest flight from Denver to Barcelona takes 12h 15m
There are no direct flights from Denver to Barcelona. There are no popular flight routes from Denver to Barcelona.
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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 15m.

  • 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
653 reviews
Search Icelandair flights
IberiaPriceFrom $433Free CancellationRating
7.0
3,215 reviews
Search Iberia flights
DeltaPriceFrom $435Free CancellationRating
7.9
8,448 reviews
Search Delta flights
British AirwaysPriceFrom $464Free CancellationRating
6.7
7,972 reviews
Search British Airways flights
United AirlinesPriceFrom $473Free CancellationRating
7.4
9,701 reviews
Search United Airlines flights
Air CanadaPriceFrom $476Free CancellationRating
7.1
11,017 reviews
Search Air Canada flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
7,992 reviews
Search Lufthansa flights
Aer LingusPriceFrom $580Free CancellationRating
7.3
1,553 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.

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