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Cheap flights from Denver to Barcelona from $221

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.
Lufthansa Logo
5:20 pm - 5:35 pm
DEN
-
BCN
17h 15m
1 stop
Lufthansa Logo
7:40 am - 3:35 pm
BCN
-
DEN
14h 55m
1 stop
$513Lufthansa
Tue, Mar 10 - Wed, Mar 18
Lufthansa Logo
5:20 pm - 2:45 pm
DEN
-
BCN
14h 25m
1 stop
Lufthansa Logo
8:00 am - 3:40 pm
BCN
-
DEN
15h 40m
1 stop
$515Lufthansa
Wed, Mar 18 - Thu, Apr 9
Lufthansa Logo
5:20 pm - 2:45 pm
DEN
-
BCN
14h 25m
1 stop
Lufthansa Logo
7:55 am - 2:20 pm
BCN
-
DEN
14h 25m
1 stop
$518Lufthansa
Mon, Mar 16 - Tue, Mar 31
Lufthansa Logo
5:20 pm - 2:45 pm
DEN
-
BCN
14h 25m
1 stop
Lufthansa Logo
7:55 am - 2:20 pm
BCN
-
DEN
14h 25m
1 stop
$519Lufthansa
Tue, Mar 24 - Tue, Mar 31
Lufthansa Logo
5:20 pm - 2:45 pm
DEN
-
BCN
14h 25m
1 stop
Lufthansa Logo
6:40 pm - 2:20 pm
BCN
-
DEN
27h 40m
1 stop
$527Lufthansa
Mon, Mar 16 - Mon, Mar 30
Lufthansa Logo
5:20 pm - 2:45 pm
DEN
-
BCN
14h 25m
1 stop
Lufthansa Logo
6:40 pm - 2:20 pm
BCN
-
DEN
27h 40m
1 stop
$529Lufthansa
Wed, Mar 18 - Mon, Mar 30
Lufthansa Logo
4:05 pm - 5:55 pm
DEN
-
BCN
17h 50m
1 stop
Lufthansa Logo
6:40 am - 3:40 pm
BCN
-
DEN
17h 00m
1 stop
$533Lufthansa
Tue, Apr 14 - Fri, Apr 24
Lufthansa Logo
5:20 pm - 2:45 pm
DEN
-
BCN
14h 25m
1 stop
Lufthansa Logo
7:55 am - 2:20 pm
BCN
-
DEN
14h 25m
1 stop
$535Lufthansa
Wed, Mar 18 - Tue, Mar 31
Multiple Airlines Logo
5:20 pm - 11:05 pm
DEN
-
BCN
22h 45m
1 stop
Multiple Airlines Logo
1:15 pm - 6:07 pm
BCN
-
DEN
36h 52m
2 stops
$536Multiple Airlines
Tue, Mar 17 - Wed, Apr 1
Lufthansa Logo
4:21 pm - 5:55 pm
DEN
-
BCN
17h 34m
2 stops
Lufthansa Logo
6:40 am - 3:40 pm
BCN
-
DEN
17h 00m
1 stop
$537Lufthansa
Tue, Apr 14 - Fri, Apr 24

Delta flights from Denver to Barcelona

Our best Delta deals on Denver to Barcelona flight tickets
Delta
Mar 17
DEN6:40 amDenver Intl
17h 20m
1 stop
BCN7:00 amBarcelona-El Prat
Apr 1
BCN11:00 amBarcelona-El Prat
21h 09m
1 stop
DEN12:09 amDenver Intl
$560
Delta
Mar 17
DEN6:40 amDenver Intl
17h 20m
1 stop
BCN7:00 amBarcelona-El Prat
Mar 24
BCN1:00 pmBarcelona-El Prat
27h 26m
2 stops
DEN9:26 amDenver Intl
$566
Delta
Feb 9
DEN6:40 amDenver Intl
17h 20m
1 stop
BCN8:00 amBarcelona-El Prat
Feb 27
BCN10:55 amBarcelona-El Prat
18h 19m
1 stop
DEN9:14 pmDenver Intl
$622

Lufthansa flights from Denver to Barcelona

Our best Lufthansa deals on Denver to Barcelona flight tickets
Lufthansa
Mar 10
DEN5:20 pmDenver Intl
17h 15m
1 stop
BCN5:35 pmBarcelona-El Prat
Mar 18
BCN7:40 amBarcelona-El Prat
14h 55m
1 stop
DEN3:35 pmDenver Intl
$513
Lufthansa
Mar 18
DEN5:20 pmDenver Intl
14h 25m
1 stop
BCN2:45 pmBarcelona-El Prat
Apr 9
BCN8:00 amBarcelona-El Prat
15h 40m
1 stop
DEN3:40 pmDenver Intl
$515
Lufthansa
Mar 16
DEN5:20 pmDenver Intl
14h 25m
1 stop
BCN2:45 pmBarcelona-El Prat
Mar 31
BCN7:55 amBarcelona-El Prat
14h 25m
1 stop
DEN2:20 pmDenver Intl
$518

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 8, 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 3/10

5:20 pm-5:35 pm

1 stop17h 15m

Barcelona-El Prat

Wed 3/18

7:40 am-3:35 pm

1 stop14h 55m

$513

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 3/18

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

Thu 4/9

8:00 am-3:40 pm

1 stop15h 40m

$515

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 3/16

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

Tue 3/31

7:55 am-2:20 pm

1 stop14h 25m

$518

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 3/24

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

Tue 3/31

7:55 am-2:20 pm

1 stop14h 25m

$519

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Mon 3/16

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

Mon 3/30

6:40 pm-2:20 pm

1 stop27h 40m

$527

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 3/18

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

Mon 3/30

6:40 pm-2:20 pm

1 stop27h 40m

$529

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 4/14

4:05 pm-5:55 pm

1 stop17h 50m

Barcelona-El Prat

Fri 4/24

6:40 am-3:40 pm

1 stop17h 00m

$533

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 3/18

5:20 pm-2:45 pm

1 stop14h 25m

Barcelona-El Prat

Tue 3/31

7:55 am-2:20 pm

1 stop14h 25m

$535

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 3/17

5:20 pm-11:05 pm

1 stop22h 45m

Barcelona-El Prat

Wed 4/1

1:15 pm-6:07 pm

2 stops36h 52m

$536

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 4/14

4:21 pm-5:55 pm

2 stops17h 34m

Barcelona-El Prat

Fri 4/24

6:40 am-3:40 pm

1 stop17h 00m

$537

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 $483. If you don’t want to visit Barcelona in November, then you should wait until February to fly from Denver, when ticket prices are also cheap, with an average price of $538.

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 $781 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 $688 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 05m

Direct flights

None
The fastest flight from Denver to Barcelona takes 14h 05m
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 14h 05m.

  • 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
606 reviews
Search Icelandair flights
Turkish AirlinesPriceFrom $437Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,109 reviews
Search Iberia flights
British AirwaysPriceFrom $477Free CancellationRating
6.7
7,723 reviews
Search British Airways flights
United AirlinesPriceFrom $478Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
11,257 reviews
Search American Airlines flights
Air CanadaPriceFrom $491Free CancellationRating
7.1
10,698 reviews
Search Air Canada flights
LufthansaPriceFrom $493Free CancellationRating
6.8
7,775 reviews
Search Lufthansa flights
DeltaPriceFrom $500Free CancellationRating
7.9
8,175 reviews
Search Delta flights
Air FrancePriceFrom $517Free CancellationRating
7.4
1,531 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