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Cheap flights from Denver to Barcelona from $171

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 10/9. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Barcelona

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
10:50 am - 12:50 pm
DEN
-
BCN
18h 00m
1 stop
Virgin Atlantic Logo
3:15 pm - 10:48 am
BCN
-
DEN
27h 33m
2 stops
$281Virgin Atlantic
Sat, Sep 19 - Tue, Sep 29
Virgin Atlantic Logo
1:15 pm - 12:50 pm
DEN
-
BCN
15h 35m
1 stop
Virgin Atlantic Logo
11:00 am - 7:07 pm
BCN
-
DEN
16h 07m
1 stop
$304Virgin Atlantic
Sat, Sep 19 - Wed, Sep 30
Virgin Atlantic Logo
6:40 am - 8:35 am
DEN
-
BCN
17h 55m
2 stops
Virgin Atlantic Logo
3:15 pm - 10:48 am
BCN
-
DEN
27h 33m
2 stops
$333Virgin Atlantic
Fri, Sep 18 - Tue, Sep 29
Virgin Atlantic Logo
6:40 am - 8:35 am
DEN
-
BCN
17h 55m
2 stops
Virgin Atlantic Logo
11:00 am - 7:07 pm
BCN
-
DEN
16h 07m
1 stop
$358Virgin Atlantic
Fri, Sep 18 - Wed, Sep 30
Virgin Atlantic Logo
7:15 am - 12:50 pm
DEN
-
BCN
21h 35m
1 stop
Virgin Atlantic Logo
11:00 am - 9:07 pm
BCN
-
DEN
18h 07m
1 stop
$366Virgin Atlantic
Sat, Sep 19 - Tue, Sep 29
Virgin Atlantic Logo
11:59 pm - 8:35 am
DEN
-
BCN
24h 36m
1 stop
Virgin Atlantic Logo
10:30 am - 6:18 pm
BCN
-
DEN
15h 48m
1 stop
$368Virgin Atlantic
Sun, Nov 1 - Wed, Nov 18
Virgin Atlantic Logo
11:59 pm - 8:35 am
DEN
-
BCN
24h 36m
1 stop
Virgin Atlantic Logo
10:30 am - 12:23 am
BCN
-
DEN
21h 53m
2 stops
$370Virgin Atlantic
Sun, Nov 1 - Wed, Nov 18
Virgin Atlantic Logo
6:40 am - 8:35 am
DEN
-
BCN
17h 55m
2 stops
Virgin Atlantic Logo
11:00 am - 9:07 pm
BCN
-
DEN
18h 07m
1 stop
$420Virgin Atlantic
Fri, Sep 18 - Tue, Sep 29
Multiple Airlines Logo
4:40 pm - 9:40 pm
DEN
-
GRO
21h 00m
2 stops
Multiple Airlines Logo
9:55 pm - 11:20 am
GRO
-
DEN
45h 25m
3 stops
$1,140Multiple Airlines
Thu, Aug 6 - Thu, Aug 13
Multiple Airlines Logo
4:40 pm - 9:40 pm
DEN
-
GRO
21h 00m
2 stops
Multiple Airlines Logo
11:20 pm - 6:15 pm
GRO
-
DEN
26h 55m
1 stop
$1,229Multiple Airlines
Thu, Aug 6 - Thu, Aug 13

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Icelandair flights from Denver to Barcelona

Our best Icelandair deals on Denver to Barcelona flight tickets
Icelandair
Nov 11
DEN3:40 pmDenver Intl
13h 50m
1 stop
BCN1:30 pmBarcelona-El Prat
Nov 17
BCN12:25 pmBarcelona-El Prat
13h 40m
1 stop
DEN6:05 pmDenver Intl
$601
Icelandair
Nov 11
DEN3:40 pmDenver Intl
13h 50m
1 stop
BCN1:30 pmBarcelona-El Prat
Nov 17
BCN12:25 pmBarcelona-El Prat
13h 40m
1 stop
DEN6:05 pmDenver Intl
$602
Icelandair
Nov 4
DEN3:40 pmDenver Intl
13h 50m
1 stop
BCN1:30 pmBarcelona-El Prat
Nov 21
BCN12:25 pmBarcelona-El Prat
13h 40m
1 stop
DEN6:05 pmDenver Intl
$629

Lufthansa flights from Denver to Barcelona

Our best Lufthansa deals on Denver to Barcelona flight tickets
Lufthansa
Sep 20
DEN4:15 pmDenver Intl
14h 40m
1 stop
BCN2:55 pmBarcelona-El Prat
Sep 25
BCN7:55 amBarcelona-El Prat
13h 50m
1 stop
DEN1:45 pmDenver Intl
$706
Lufthansa
Oct 4
DEN4:05 pmDenver Intl
22h 20m
1 stop
BCN10:25 pmBarcelona-El Prat
Oct 20
BCN10:15 amBarcelona-El Prat
13h 25m
1 stop
DEN3:40 pmDenver Intl
$707
Lufthansa
Jul 1
DEN5:40 pmDenver Intl
16h 35m
1 stop
BCN6:15 pmBarcelona-El Prat
Jul 8
BCN8:00 amBarcelona-El Prat
15h 40m
1 stop
DEN3:40 pmDenver Intl
$1,095

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 June 25, 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

Sat 9/19

10:50 am-12:50 pm

1 stop18h 00m

Barcelona-El Prat

Tue 9/29

3:15 pm-10:48 am

2 stops27h 33m

$281
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 9/19

1:15 pm-12:50 pm

1 stop15h 35m

Barcelona-El Prat

Wed 9/30

11:00 am-7:07 pm

1 stop16h 07m

$304

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 9/18

6:40 am-8:35 am

2 stops17h 55m

Barcelona-El Prat

Tue 9/29

3:15 pm-10:48 am

2 stops27h 33m

$333

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 9/18

6:40 am-8:35 am

2 stops17h 55m

Barcelona-El Prat

Wed 9/30

11:00 am-7:07 pm

1 stop16h 07m

$358

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 9/19

7:15 am-12:50 pm

1 stop21h 35m

Barcelona-El Prat

Tue 9/29

11:00 am-9:07 pm

1 stop18h 07m

$366

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 11/1

11:59 pm-8:35 am

1 stop24h 36m

Barcelona-El Prat

Wed 11/18

10:30 am-6:18 pm

1 stop15h 48m

$368

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 11/1

11:59 pm-8:35 am

1 stop24h 36m

Barcelona-El Prat

Wed 11/18

10:30 am-12:23 am

2 stops21h 53m

$370

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 9/18

6:40 am-8:35 am

2 stops17h 55m

Barcelona-El Prat

Tue 9/29

11:00 am-9:07 pm

1 stop18h 07m

$420

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Thu 8/6

4:40 pm-9:40 pm

2 stops21h 00m

Girona Costa Brava

Thu 8/13

9:55 pm-11:20 am

3 stops45h 25m

$1,140

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Thu 8/6

4:40 pm-9:40 pm

2 stops21h 00m

Girona Costa Brava

Thu 8/13

11:20 pm-6:15 pm

1 stop26h 55m

$1,229

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 January is, on average, the cheapest month to fly to Barcelona from Denver, with most prices found around $353. If you don’t want to visit Barcelona in January, then you should wait until November to fly from Denver, when ticket prices are also cheap, with an average price of $356.

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 $780 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 $530 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 40m

Direct flights

None
The fastest flight from Denver to Barcelona takes 12h 40m
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 40m.

  • 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 $369Free CancellationRating
7.0
689 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,246 reviews
Search Iberia flights
British AirwaysPriceFrom $464Free CancellationRating
6.7
8,072 reviews
Search British Airways flights
Air CanadaPriceFrom $476Free CancellationRating
7.1
11,254 reviews
Search Air Canada flights
United AirlinesPriceFrom $478Free CancellationRating
7.4
9,886 reviews
Search United Airlines flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,755 reviews
Search American Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
8,093 reviews
Search Lufthansa flights
DeltaPriceFrom $500Free CancellationRating
7.8
8,438 reviews
Search Delta flights
Aer LingusPriceFrom $580Free CancellationRating
7.3
1,626 reviews
Search Aer Lingus flights
Air FrancePriceFrom $583Free CancellationRating
7.5
1,614 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