What airlines fly to Spain?

United Airlines, British Airways and Lufthansa are the top three most popular airlines that fly to Spain from Colorado according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Spain. Keep in mind that there are 17 different airlines that fly to Spain on a routine basis, so you have a few additional options to choose from.

How long is the flight from Colorado to Spain?

Flight times from Colorado to Spain vary, but if you’re flying out of Denver and flying into Madrid (one of the most popular routes), then the duration is 12h 35m on average. Another popular route from Colorado to Spain is flying from Grand Junction to Madrid, which will take roughly 18h 50m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Colorado to Spain?

Prices for flights from Colorado to Spain were last updated today.

How many operators does momondo search for flights from Colorado to Spain?

There are 17 operators available for flights from Colorado to Spain as of August 2025.

How old do you have to be to fly from Colorado 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 Colorado to Spain.

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

The necessary travel and health documents for your Spain trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$255 Cheap Flights from Colorado to Spain in 2025

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Find the cheapest flights from Colorado to Spain

Round-trip

One-way

Last minute

Cheap round-trip flights

3:40 pm - 1:10 pmDEN-BCN

13h 30m1 stop

11:45 am - 6:05 pmBCN-DEN

14h 20m1 stop

$435Icelandair

Find Deal

vie., nov. 7 - vie., nov. 14

3:40 pm - 1:10 pmDEN-BCN

13h 30m1 stop

11:45 am - 6:05 pmBCN-DEN

14h 20m1 stop

$437Icelandair

Find Deal

vie., nov. 7 - vie., nov. 21

9:40 am - 7:50 amDEN-BCN

14h 10m1 stop

12:10 pm - 12:38 pmBCN-DEN

32h 28m2 stops

$445Air Canada

Find Deal

dom., sep. 21 - mar., oct. 7

9:40 am - 7:50 amDEN-BCN

14h 10m1 stop

3:15 pm - 11:30 pmBCN-DEN

16h 15m1 stop

$448United Airlines

Find Deal

dom., sep. 21 - mar., oct. 7

9:40 am - 7:50 amDEN-BCN

14h 10m1 stop

3:15 pm - 10:00 pmBCN-DEN

14h 45m1 stop

$451United Airlines

Find Deal

dom., sep. 21 - mar., oct. 7

9:40 am - 7:50 amDEN-BCN

14h 10m1 stop

12:10 pm - 12:38 pmBCN-DEN

32h 28m2 stops

$452Air Canada

Find Deal

dom., sep. 21 - mar., oct. 7

7:45 am - 7:50 amDEN-BCN

16h 05m2 stops

8:00 pm - 4:24 pmBCN-DEN

28h 24m2 stops

$470

Find Deal

mié., sep. 24 - mié., oct. 8

9:40 am - 7:50 amDEN-BCN

14h 10m1 stop

6:50 am - 3:35 pmBCN-DEN

16h 45m1 stop

$472

Find Deal

mié., sep. 24 - mié., oct. 8

2:17 pm - 10:30 amDEN-BCN

12h 13m1 stop

12:20 pm - 7:39 pmBCN-DEN

15h 19m1 stop

$481Iberia

Find Deal

dom., sep. 21 - mar., oct. 7

7:16 am - 10:30 amDEN-BCN

19h 14m1 stop

10:45 am - 8:27 pmBCN-DEN

17h 42m1 stop

$483Iberia

Find Deal

dom., sep. 21 - mié., oct. 15

Lufthansa flights from Colorado to Spain

Our best Lufthansa deals on Colorado to Spain flight tickets

Lufthansa

Sep 23

DEN5:59 pmDenver Intl

16h 11m

1 stop

BCN6:10 pmBarcelona-El Prat

Oct 10

BCN6:50 amBarcelona-El Prat

16h 45m

1 stop

DEN3:35 pmDenver Intl

$503

Find similar

Lufthansa

Sep 21

DEN4:15 pmDenver Intl

17h 20m

1 stop

MAD5:35 pmMadrid Barajas

Oct 8

MAD7:10 amMadrid Barajas

14h 35m

1 stop

DEN1:45 pmDenver Intl

$505

Find similar

Lufthansa

Dec 10

DEN11:15 amDenver Intl

13h 05m

1 stop

BCN8:20 amBarcelona-El Prat

Jan 8

BCN6:20 pmBarcelona-El Prat

28h 15m

1 stop

DEN2:35 pmDenver Intl

$508

Find similar

Delta flights from Colorado to Spain

Our best Delta deals on Colorado to Spain flight tickets

Delta

Sep 21

DEN6:25 amDenver Intl

15h 35m

1 stop

BCN6:00 amBarcelona-El Prat

Oct 15

BCN9:30 amBarcelona-El Prat

19h 14m

2 stops

DEN8:44 pmDenver Intl

$488

Find similar

Delta

Sep 20

DEN4:49 pmDenver Intl

32h 31m

1 stop

BCN9:20 amBarcelona-El Prat

Oct 15

BCN9:30 amBarcelona-El Prat

20h 01m

2 stops

DEN9:31 pmDenver Intl

$493

Find similar

Delta

Sep 22

DEN6:25 amDenver Intl

17h 25m

1 stop

MAD7:50 amMadrid Barajas

Oct 8

MAD12:40 pmMadrid Barajas

16h 04m

1 stop

DEN8:44 pmDenver Intl

$517

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

vie. 11/7

3:40 pm-1:10 pm

1 stop13h 30m

Barcelona-El Prat

vie. 11/14

11:45 am-6:05 pm

1 stop14h 20m

$435

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

vie. 11/7

3:40 pm-1:10 pm

1 stop13h 30m

Barcelona-El Prat

vie. 11/21

11:45 am-6:05 pm

1 stop14h 20m

$437

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dom. 9/21

9:40 am-7:50 am

1 stop14h 10m

Barcelona-El Prat

mar. 10/7

12:10 pm-12:38 pm

2 stops32h 28m

$445

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dom. 9/21

9:40 am-7:50 am

1 stop14h 10m

Barcelona-El Prat

mar. 10/7

3:15 pm-11:30 pm

1 stop16h 15m

$448

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dom. 9/21

9:40 am-7:50 am

1 stop14h 10m

Barcelona-El Prat

mar. 10/7

3:15 pm-10:00 pm

1 stop14h 45m

$451

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dom. 9/21

9:40 am-7:50 am

1 stop14h 10m

Barcelona-El Prat

mar. 10/7

12:10 pm-12:38 pm

2 stops32h 28m

$452

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mié. 9/24

7:45 am-7:50 am

2 stops16h 05m

Barcelona-El Prat

mié. 10/8

8:00 pm-4:24 pm

2 stops28h 24m

$470

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

mié. 9/24

9:40 am-7:50 am

1 stop14h 10m

Barcelona-El Prat

mié. 10/8

6:50 am-3:35 pm

1 stop16h 45m

$472

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dom. 9/21

2:17 pm-10:30 am

1 stop12h 13m

Barcelona-El Prat

mar. 10/7

12:20 pm-7:39 pm

1 stop15h 19m

$481

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

dom. 9/21

7:16 am-10:30 am

1 stop19h 14m

Barcelona-El Prat

mié. 10/15

10:45 am-8:27 pm

1 stop17h 42m

$483

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 Colorado 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

Other information

What is the cheapest month to fly to Spain?

If you don’t want to visit Spain in February, then you should wait until January to fly from Colorado, when ticket prices are also cheap, with an average price of $540.

What is the cheapest day to depart on your flight to Spain?

The cheapest day to depart from Colorado to Spain is on a Sunday when prices can be found for as low as $787. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Colorado to Spain for around $1,107.

What is the cheapest time of day to depart on your flight to Spain?

Flying to Spain from Colorado in the evening is the least expensive time of day to depart. momondo users have found prices as low as $787 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Spain is at noon when prices are around $1,004.

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

You are more likely to see cheaper flights to Spain from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Spain for around $825 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spain from Colorado for as low as $608 on momondo.

Can stopping save me money on Colorado to Spain flights?

You could potentially save up to 43% on your flight if you consider stops on a Colorado to Spain flight.

Cheap Colorado to Spain flight deals and tips

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

Best Price Found	$255
Fastest flight time	12h 13m
Direct flights	None
Airports in Spain	7 airports

The best one-way flight to Spain from Colorado in the past 72 hours is $255. The best round-trip flight deal from Colorado to Spain found on momondo in the last 72 hours is $435.

The fastest flight from Colorado to Spain takes 12h 13m

There are no direct flights from Colorado to Spain. Popular non-direct routes for this connection are Denver Intl Airport - Madrid Barajas Airport and Denver Intl Airport - Barcelona-El Prat Airport.

There are 7 airports near Spain: Granadilla Tenerife-Sur (TFS), Ibiza (IBZ), Madrid Barajas (MAD), Bilbao (BIO), Malaga (AGP), Barcelona-El Prat (BCN), Palma de Mallorca Son Sant Joan (PMI)

Search flight deals

When did momondo last update prices for flights from Colorado to Spain?
Prices for flights from Colorado to Spain were last updated today.
How many operators does momondo search for flights from Colorado to Spain?
There are 17 operators available for flights from Colorado to Spain as of August 2025.
How old do you have to be to fly from Colorado 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 Colorado to Spain.
What documentation or ID do you need to fly to Spain?
The necessary travel and health documents for your Spain trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Colorado to Spain

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $298	Free Cancellation	Rating 7.2 2,915 reviews	Search JetBlue flights
Icelandair	PriceFrom $349	Free Cancellation	Rating 7.0 524 reviews	Search Icelandair flights
Turkish Airlines	PriceFrom $397	Free Cancellation	Rating 7.3 3,935 reviews	Search Turkish Airlines flights
Virgin Atlantic	PriceFrom $408	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
Iberia	PriceFrom $483	Free Cancellation	Rating 7.0 2,865 reviews	Search Iberia flights
British Airways	PriceFrom $485	Free Cancellation	Rating 6.6 7,235 reviews	Search British Airways flights
American Airlines	PriceFrom $489	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $493	Free Cancellation	Rating 7.4 8,912 reviews	Search United Airlines flights
Delta	PriceFrom $495	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta flights
KLM	PriceFrom $505	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Colorado to Spain. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Spain from Colorado with this policy.

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

Once you have performed a search for Colorado to Spain flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Colorado to Spain now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Spain and let you know when they change.