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Cheap flights from Denver to Barcelona from $245

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 8/31. 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
4:40 pm - 2:45 pm
DEN
-
BCN
14h 05m
1 stop
Icelandair Logo
12:25 pm - 7:00 pm
BCN
-
DEN
13h 35m
1 stop
$568Icelandair
Tue, Oct 13 - Tue, Oct 27
Icelandair Logo
4:40 pm - 2:45 pm
DEN
-
BCN
14h 05m
1 stop
Icelandair Logo
12:25 pm - 7:00 pm
BCN
-
DEN
13h 35m
1 stop
$569Icelandair
Thu, Oct 22 - Tue, Oct 27
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
$570Icelandair
Sun, Oct 11 - Sat, Oct 24
Icelandair Logo
4:40 pm - 2:45 pm
DEN
-
BCN
14h 05m
1 stop
Icelandair Logo
12:25 pm - 7:00 pm
BCN
-
DEN
13h 35m
1 stop
$575Icelandair
Thu, Oct 22 - Sat, Oct 31
Icelandair Logo
4:40 pm - 2:45 pm
DEN
-
BCN
14h 05m
1 stop
Icelandair Logo
12:25 pm - 7:00 pm
BCN
-
DEN
13h 35m
1 stop
$576Icelandair
Thu, Oct 22 - Sat, Oct 31
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
$577Icelandair
Thu, Oct 15 - Fri, Oct 23
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
$579Icelandair
Sun, Oct 4 - Tue, Oct 20
Icelandair Logo
3:40 pm - 1:40 pm
DEN
-
BCN
14h 00m
1 stop
Icelandair Logo
12:25 pm - 6:00 pm
BCN
-
DEN
13h 35m
1 stop
$583Icelandair
Sat, Nov 28 - Tue, Dec 8
Multiple Airlines Logo
4:40 pm - 11:59 pm
DEN
-
BCN
23h 19m
2 stops
Multiple Airlines Logo
5:45 pm - 7:00 pm
BCN
-
DEN
32h 15m
3 stops
$589Multiple Airlines
Tue, Oct 13 - Mon, Oct 26
Multiple Airlines Logo
4:40 pm - 9:40 pm
DEN
-
GRO
21h 00m
2 stops
Multiple Airlines Logo
11:30 pm - 8:22 pm
GRO
-
DEN
28h 52m
3 stops
$1,289Multiple Airlines
Thu, Jul 30 - Wed, Aug 12

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Lufthansa flights from Denver to Barcelona

Our best Lufthansa deals on Denver to Barcelona flight tickets
Lufthansa
Nov 17
DEN4:15 pmDenver Intl
14h 30m
1 stop
BCN2:45 pmBarcelona-El Prat
Nov 24
BCN5:55 amBarcelona-El Prat
17h 40m
1 stop
DEN3:35 pmDenver Intl
$712
Lufthansa
Nov 1
DEN4:15 pmDenver Intl
14h 30m
1 stop
BCN2:45 pmBarcelona-El Prat
Nov 18
BCN6:50 amBarcelona-El Prat
16h 45m
1 stop
DEN3:35 pmDenver Intl
$713
Lufthansa
Jul 29
DEN4:15 pmDenver Intl
17h 40m
1 stop
BCN5:55 pmBarcelona-El Prat
Aug 12
BCN6:40 amBarcelona-El Prat
25h 50m
2 stops
DEN12:30 amDenver Intl
$1,152

Air Canada flights from Denver to Barcelona

Our best Air Canada deals on Denver to Barcelona flight tickets
Air Canada
Oct 14
DEN9:40 amDenver Intl
14h 20m
1 stop
BCN8:00 amBarcelona-El Prat
Oct 28
BCN12:35 pmBarcelona-El Prat
36h 28m
2 stops
DEN6:03 pmDenver Intl
$699
Air Canada
Nov 28
DEN7:20 pmDenver Intl
30h 15m
2 stops
BCN9:35 amBarcelona-El Prat
Dec 8
BCN9:55 amBarcelona-El Prat
30h 55m
2 stops
DEN8:50 amDenver Intl
$722
Air Canada
Jul 28
DEN11:25 amDenver Intl
12h 35m
1 stop
BCN8:00 amBarcelona-El Prat
Aug 13
BCN1:15 pmBarcelona-El Prat
35h 26m
2 stops
DEN4:41 pmDenver Intl
$1,122

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 July 16, 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

Tue 10/13

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Tue 10/27

12:25 pm-7:00 pm

1 stop13h 35m

$568

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 10/22

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Tue 10/27

12:25 pm-7:00 pm

1 stop13h 35m

$569

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/11

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Sat 10/24

3:45 pm-7:00 pm

1 stop35h 15m

$570

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 10/22

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Sat 10/31

12:25 pm-7:00 pm

1 stop13h 35m

$575

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 10/22

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Sat 10/31

12:25 pm-7:00 pm

1 stop13h 35m

$576

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Thu 10/15

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Fri 10/23

3:45 pm-7:00 pm

1 stop35h 15m

$577

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 10/4

4:40 pm-2:45 pm

1 stop14h 05m

Barcelona-El Prat

Tue 10/20

3:45 pm-7:00 pm

1 stop35h 15m

$579
Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 11/28

3:40 pm-1:40 pm

1 stop14h 00m

Barcelona-El Prat

Tue 12/8

12:25 pm-6:00 pm

1 stop13h 35m

$583

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 10/13

4:40 pm-11:59 pm

2 stops23h 19m

Barcelona-El Prat

Mon 10/26

5:45 pm-7:00 pm

3 stops32h 15m

$589

DenverGirona

DEN - GRO

DENGRO

Denver Intl

Thu 7/30

4:40 pm-9:40 pm

2 stops21h 00m

Girona Costa Brava

Wed 8/12

11:30 pm-8:22 pm

3 stops28h 52m

$1,289

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 $353. 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 $785 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 $546 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 35m

Direct flights

None
The fastest flight from Denver to Barcelona takes 13h 35m
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 35m.

  • 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
693 reviews
Search Virgin Atlantic flights
IcelandairPriceFrom $369Free CancellationRating
7.0
709 reviews
Search Icelandair flights
IberiaPriceFrom $440Free CancellationRating
7.0
3,254 reviews
Search Iberia flights
United AirlinesPriceFrom $479Free CancellationRating
7.4
9,993 reviews
Search United Airlines flights
British AirwaysPriceFrom $482Free CancellationRating
6.7
8,119 reviews
Search British Airways flights
American AirlinesPriceFrom $483Free CancellationRating
7.1
11,814 reviews
Search American Airlines flights
Air CanadaPriceFrom $489Free CancellationRating
7.1
11,347 reviews
Search Air Canada flights
LufthansaPriceFrom $494Free CancellationRating
6.8
8,137 reviews
Search Lufthansa flights
DeltaPriceFrom $500Free CancellationRating
7.8
8,471 reviews
Search Delta flights
Air FrancePriceFrom $583Free CancellationRating
7.5
1,626 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