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Cheap flights from Denver to Barcelona from $285

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
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.
Icelandair Logo
3:40 pm - 1:40 pmDEN  Denver Intl-BCN Barcelona-El Prat
14h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:25 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
13h 35m1 stop Reykjavik Keflavik Intl
$602Icelandair
Sat, Nov 7 - Sat, Nov 14
Icelandair Logo
3:40 pm - 1:15 pmDEN  Denver Intl-BCN Barcelona-El Prat
13h 35m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:25 pm - 6:00 pmBCN  Barcelona-El Prat-DEN Denver Intl
13h 35m1 stop Reykjavik Keflavik Intl
$602Icelandair
Sat, Jan 16 - Sat, Jan 30
Multiple Airlines Logo
11:20 am - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
6:50 am - 3:35 pmBCN  Barcelona-El Prat-DEN Denver Intl
16h 45m1 stop Frankfurt am Main
$697Multiple Airlines
Tue, Dec 8 - Tue, Dec 22
Multiple Airlines Logo
11:20 am - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
6:50 am - 3:35 pmBCN  Barcelona-El Prat-DEN Denver Intl
16h 45m1 stop Frankfurt am Main
$697Multiple Airlines
Wed, Nov 11 - Wed, Nov 25
Air Canada Logo
7:20 pm - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
30h 15m2 stops Edmonton Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:35 pm - 6:04 pmBCN  Barcelona-El Prat-DEN Denver Intl
36h 29m2 stops Montreal Pierre Elliott Trudeau Intl Edmonton
$700Air Canada
Mon, Nov 30 - Wed, Dec 16
Air Canada Logo
11:20 am - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 15m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
1:35 pm - 6:04 pmBCN  Barcelona-El Prat-DEN Denver Intl
36h 29m2 stops Montreal Pierre Elliott Trudeau Intl Edmonton
$700Air Canada
Tue, Dec 1 - Wed, Dec 16
British Airways Logo
5:01 pm - 4:05 pmDEN  Denver Intl-BCN Barcelona-El Prat
15h 04m1 stop London Heathrow
British Airways Logo
12:00 pm - 11:05 pmBCN  Barcelona-El Prat-DEN Denver Intl
19h 05m1 stop Philadelphia
$702British Airways
Mon, Nov 30 - Fri, Dec 4
United Airlines Logo
11:20 am - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
14h 15m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:35 pm - 7:18 pmBCN  Barcelona-El Prat-DEN Denver Intl
37h 43m2 stops Montreal Pierre Elliott Trudeau Intl New York LaGuardia
$710United Airlines
Wed, Jan 6 - Thu, Jan 14
United Airlines Logo
11:59 pm - 9:35 amDEN  Denver Intl-BCN Barcelona-El Prat
25h 36m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:35 pm - 2:23 pmBCN  Barcelona-El Prat-DEN Denver Intl
32h 48m2 stops Montreal Pierre Elliott Trudeau Intl Newark
$714United Airlines
Mon, Nov 30 - Fri, Dec 4
British Airways Logo
5:01 pm - 4:30 pmDEN  Denver Intl-BCN Barcelona-El Prat
15h 29m1 stop London Heathrow
British Airways Logo
9:00 pm - 3:10 pmBCN  Barcelona-El Prat-DEN Denver Intl
26h 10m1 stop London Heathrow
$730British Airways
Wed, Dec 2 - Mon, Dec 14

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Air Canada flights from Denver to Barcelona

Our best Air Canada deals on Denver to Barcelona flight tickets
Air Canada
Sep 27
DEN11:25 amDenver Intl
12h 35m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 13
BCN1:15 pmBarcelona-El Prat
29h 07m
1 stop
DEN10:22 amDenver Intl
$716
Air Canada
Nov 11
DEN9:50 amDenver Intl
15h 45m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 25
BCN1:35 pmBarcelona-El Prat
33h 06m
2 stops
DEN2:41 pmDenver Intl
$718
Air Canada
Nov 18
DEN7:40 amDenver Intl
17h 55m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 27
BCN5:55 amBarcelona-El Prat
22h 32m
2 stops
DEN8:27 pmDenver Intl
$726

American Airlines flights from Denver to Barcelona

Our best American Airlines deals on Denver to Barcelona flight tickets
American Airlines
Jan 18
DEN5:01 pmDenver Intl
16h 54m
1 stop
BCN5:55 pmBarcelona-El Prat
Jan 25
BCN8:00 pmBarcelona-El Prat
27h 10m
1 stop
DEN3:10 pmDenver Intl
$728
American Airlines
Jan 18
DEN2:28 pmDenver Intl
15h 12m
2 stops
BCN1:40 pmBarcelona-El Prat
Jan 25
BCN8:00 pmBarcelona-El Prat
27h 10m
1 stop
DEN3:10 pmDenver Intl
$733

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 August 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

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sat 11/7

3:40 pm-1:40 pm

1 stop14h 00m

Barcelona-El Prat

Sat 11/14

12:25 pm-6:00 pm

1 stop13h 35m

$602
Quickest round-trip

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Sat 1/16

3:40 pm-1:15 pm

1 stop13h 35m

Barcelona-El Prat

Sat 1/30

12:25 pm-6:00 pm

1 stop13h 35m

$602

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Tue 12/8

11:20 am-9:35 am

1 stop14h 15m

Barcelona-El Prat

Tue 12/22

6:50 am-3:35 pm

1 stop16h 45m

$697

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 11/11

11:20 am-9:35 am

1 stop14h 15m

Barcelona-El Prat

Wed 11/25

6:50 am-3:35 pm

1 stop16h 45m

$697

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Mon 11/30

7:20 pm-9:35 am

2 stops30h 15m

Barcelona-El Prat

Wed 12/16

1:35 pm-6:04 pm

2 stops36h 29m

$700

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Tue 12/1

11:20 am-9:35 am

1 stop14h 15m

Barcelona-El Prat

Wed 12/16

1:35 pm-6:04 pm

2 stops36h 29m

$700

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Mon 11/30

5:01 pm-4:05 pm

1 stop15h 04m

Barcelona-El Prat

Fri 12/4

12:00 pm-11:05 pm

1 stop19h 05m

$702

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 1/6

11:20 am-9:35 am

1 stop14h 15m

Barcelona-El Prat

Thu 1/14

1:35 pm-7:18 pm

2 stops37h 43m

$710

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Mon 11/30

11:59 pm-9:35 am

2 stops25h 36m

Barcelona-El Prat

Fri 12/4

1:35 pm-2:23 pm

2 stops32h 48m

$714

DenverBarcelona

DEN Denver Intl - BCN Barcelona-El Prat

DENBCN

Denver Intl

Wed 12/2

5:01 pm-4:30 pm

1 stop15h 29m

Barcelona-El Prat

Mon 12/14

9:00 pm-3:10 pm

1 stop26h 10m

$730

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?

Prices are currently low for flights on this route.

Typical prices usually range from $762 to $1,163.
The lowest price recently found on this route was $602.

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 $507. 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 $528.

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 $809 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 $549 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

13h 20m

Direct flights

None
The fastest flight from Denver to Barcelona takes 13h 20m
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 13h 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
Virgin AtlanticPriceFrom $334Free CancellationRating
7.5
694 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom $369Free CancellationRating
6.9
728 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,263 reviews
Search Iberia flights
British AirwaysPriceFrom $477Free CancellationRating
6.7
8,154 reviews
Search British Airways flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,901 reviews
Search American Airlines flights
Air CanadaPriceFrom $489Free CancellationRating
7.1
11,462 reviews
Search Air Canada flights
United AirlinesPriceFrom $494Free CancellationRating
7.4
10,102 reviews
Search United Airlines flights
LufthansaPriceFrom $494Free CancellationRating
6.8
8,177 reviews
Search Lufthansa flights
DeltaPriceFrom $500Free CancellationRating
7.8
8,506 reviews
Search Delta flights
Air FrancePriceFrom $583Free CancellationRating
7.5
1,640 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