What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How often are flights from Denver to Spain delayed?

Historically, on average around 0% of flights between Denver and Spain have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the cheapest airline that flies from Denver Intl to Spain?

United Airlines, Lufthansa, and British Airways are the most popular carriers operating from Denver Intl to Spain

What is the most punctual flight time for Denver to Spain flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What airlines fly to Spain?

United Airlines, Lufthansa and British Airways are the top three most popular airlines that fly to Spain from Denver according to our data. United Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 14 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Denver Intl Airport to Spain?

Prices for flights from Denver Intl Airport to Spain are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Spain?

As of June 2026, there are 14 operators available to choose from for flights from Denver Intl Airport to Spain.

How old do you have to be to fly from Denver Intl Airport to Spain?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Spain.

What documentation or ID do you need to fly to Spain?

The required travel and health documents for your Spain trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Spain. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$279 Cheap Flights from Denver to Spain in 2026

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Find the cheapest flights from Denver to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:40 pm - 1:30 pm

DEN

BCN

13h 50m

1 stop

12:25 pm - 6:05 pm

BCN

DEN

13h 40m

1 stop

$647Icelandair

Sat, Oct 31 - Sat, Nov 14

3:40 pm - 1:30 pm

DEN

BCN

13h 50m

1 stop

12:25 pm - 6:05 pm

BCN

DEN

13h 40m

1 stop

$649Icelandair

Wed, Nov 11 - Tue, Nov 17

6:35 pm - 8:30 pm

DEN

BCN

17h 55m

1 stop

12:20 pm - 8:32 pm

BCN

DEN

16h 12m

1 stop

$715British Airways

Wed, Oct 14 - Wed, Oct 21

6:35 pm - 8:30 pm

DEN

BCN

17h 55m

1 stop

12:20 pm - 8:32 pm

BCN

DEN

16h 12m

1 stop

$716British Airways

Wed, Oct 14 - Wed, Oct 21

5:40 pm - 11:25 pm

DEN

BIO

21h 45m

1 stop

6:50 am - 3:40 pm

BIO

DEN

16h 50m

1 stop

$725Lufthansa

Sun, Oct 11 - Wed, Oct 21

4:05 pm - 11:25 pm

DEN

BIO

23h 20m

1 stop

6:50 am - 3:40 pm

BIO

DEN

16h 50m

1 stop

$728Lufthansa

Mon, Oct 12 - Wed, Oct 21

6:00 am - 4:00 pm

DEN

BIO

26h 00m

2 stops

6:50 am - 1:35 pm

BIO

DEN

14h 45m

1 stop

$733United Airlines

Mon, Oct 12 - Wed, Oct 21

7:10 pm - 6:15 am

DEN

PMI

27h 05m

1 stop

12:15 pm - 10:31 am

PMI

DEN

30h 16m

1 stop

$734United Airlines

Sun, Oct 11 - Thu, Oct 22

4:51 pm - 11:05 am

DEN

VLC

34h 14m

2 stops

9:40 am - 8:35 pm

VLC

DEN

18h 55m

2 stops

$743Iberia

Sat, Sep 26 - Wed, Sep 30

8:18 am - 8:20 am

DEN

MAD

16h 02m

1 stop

1:35 pm - 12:17 am

MAD

DEN

18h 42m

1 stop

$794Iberia

Wed, Sep 16 - Sun, Sep 27

Air France flights from Denver to Spain

Our best Air France deals on Denver to Spain flight tickets

Air France

Oct 7

DEN10:45 amDenver Intl

15h 05m

2 stops

BIO9:50 amBilbao

Oct 18

BIO7:10 amBilbao

18h 25m

2 stops

DEN5:35 pmDenver Intl

$799

Air France

Aug 11

DEN4:00 pmDenver Intl

15h 35m

2 stops

MAD3:35 pmMadrid Barajas

Aug 18

MAD8:15 pmMadrid Barajas

27h 25m

1 stop

DEN3:40 pmDenver Intl

$806

Air France

Jun 7

DEN5:40 pmDenver Intl

21h 35m

1 stop

MAD11:15 pmMadrid Barajas

Jun 13

MAD12:20 pmMadrid Barajas

35h 20m

1 stop

DEN3:40 pmDenver Intl

$1,131

Lufthansa flights from Denver to Spain

Our best Lufthansa deals on Denver to Spain flight tickets

Lufthansa

Oct 11

DEN5:40 pmDenver Intl

21h 45m

1 stop

BIO11:25 pmBilbao

Oct 21

BIO6:50 amBilbao

16h 50m

1 stop

DEN3:40 pmDenver Intl

$725

Lufthansa

Sep 9

DEN4:15 pmDenver Intl

23h 10m

1 stop

BIO11:25 pmBilbao

Sep 23

BIO6:50 amBilbao

16h 50m

1 stop

DEN3:40 pmDenver Intl

$737

Lufthansa

Oct 7

DEN6:10 pmDenver Intl

20h 15m

2 stops

BIO10:25 pmBilbao

Oct 20

BIO7:15 amBilbao

15h 05m

1 stop

DEN2:20 pmDenver Intl

$752

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sat 10/31

4:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Sat 11/14

12:25 pm-6:05 pm

1 stop13h 40m

$647

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 11/11

3:40 pm-1:30 pm

1 stop13h 50m

Barcelona-El Prat

Tue 11/17

12:25 pm-6:05 pm

1 stop13h 40m

$649

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 10/14

6:35 pm-8:30 pm

1 stop17h 55m

Barcelona-El Prat

Wed 10/21

12:20 pm-8:32 pm

1 stop16h 12m

$715

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Wed 10/14

6:35 pm-8:30 pm

1 stop17h 55m

Barcelona-El Prat

Wed 10/21

12:20 pm-8:32 pm

1 stop16h 12m

$716

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Sun 10/11

5:40 pm-11:25 pm

1 stop21h 45m

Bilbao

Wed 10/21

6:50 am-3:40 pm

1 stop16h 50m

$725

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Mon 10/12

4:05 pm-11:25 pm

1 stop23h 20m

Bilbao

Wed 10/21

6:50 am-3:40 pm

1 stop16h 50m

$728

DenverBilbao

DEN - BIO

DENBIO

Denver Intl

Mon 10/12

6:00 am-4:00 pm

2 stops26h 00m

Bilbao

Wed 10/21

6:50 am-1:35 pm

1 stop14h 45m

$733

DenverPalma de Mallorca

DEN - PMI

DENPMI

Denver Intl

Sun 10/11

7:10 pm-6:15 am

1 stop27h 05m

Palma de Mallorca Son Sant Joan

Thu 10/22

12:15 pm-10:31 am

1 stop30h 16m

$734

DenverValencia

DEN - VLC

DENVLC

Denver Intl

Sat 9/26

4:51 pm-11:05 am

2 stops34h 14m

Valencia

Wed 9/30

9:40 am-8:35 pm

2 stops18h 55m

$743

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Wed 9/16

8:18 am-8:20 am

1 stop16h 02m

Madrid Barajas

Sun 9/27

1:35 pm-12:17 am

1 stop18h 42m

$794

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Spain

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

Prices

Airlines

Delays

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in June, then you should wait until November to fly from Denver, when ticket prices are also cheap, with an average price of $352.

How far in advance should I book a flight from Denver to Spain?

You are more likely to see cheaper flights to Spain from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $771 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Denver for as low as $574 on momondo.

Can stopping save me money on Denver to Spain flights?

You could potentially save up to 10% on your flight if you consider stops on a Denver to Spain flight.

Cheap Denver to Spain flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Spain

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from Denver to Spain takes 12h 10m

There are no direct flights from Denver to Spain. There are no popular flight routes from Denver to Spain.

Search flight deals

Frequently asked questions about flying from Denver to Spain

When did momondo last update prices for flights from Denver Intl Airport to Spain?
Prices for flights from Denver Intl Airport to Spain are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Spain?
As of June 2026, there are 14 operators available to choose from for flights from Denver Intl Airport to Spain.
How old do you have to be to fly from Denver Intl Airport to Spain?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Spain.
What documentation or ID do you need to fly to Spain?
The required travel and health documents for your Spain trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Spain. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Denver to Spain

Compare and see reviews for airlines that fly from Denver to Spain with momondo

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $298	Free Cancellation	Rating 7.1 2,980 reviews	Search JetBlue flights
Icelandair	PriceFrom $365	Free Cancellation	Rating 7.0 666 reviews	Search Icelandair flights
Delta	PriceFrom $389	Free Cancellation	Rating 7.8 8,396 reviews	Search Delta flights
Iberia	PriceFrom $440	Free Cancellation	Rating 7.0 3,226 reviews	Search Iberia flights
British Airways	PriceFrom $464	Free Cancellation	Rating 6.7 8,028 reviews	Search British Airways flights
Air Canada	PriceFrom $476	Free Cancellation	Rating 7.1 11,131 reviews	Search Air Canada flights
United Airlines	PriceFrom $477	Free Cancellation	Rating 7.4 9,779 reviews	Search United Airlines flights
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,653 reviews	Search American Airlines flights
Brussels Airlines	PriceFrom $494	Free Cancellation	Rating 7.2 411 reviews	Search Brussels Airlines flights
Lufthansa	PriceFrom $494	Free Cancellation	Rating 6.8 8,039 reviews	Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Spain?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Denver to Spain. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Denver to Spain with flexible booking policies on momondo?

All flight searches from Denver to Spain on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Spain?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Spain from Denver.

I’m not ready to book a flight from Denver to Spain right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Denver to Spain flights. All you need is a valid email address and we will do the rest; it is that quick and easy.