What airlines fly to Colorado?

Lufthansa, United Airlines and Delta are the top three most popular airlines that fly to Colorado from Spain according to our data. Lufthansa is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 6 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

How long is the flight from Spain to Colorado?

Flight times from Spain to Colorado vary, but if you’re flying out of Barcelona and flying into Denver (one of the most popular routes), then the duration is 14h 05m on average. Another popular route from Spain to Colorado is flying from Madrid to Denver, which will take roughly 15h 15m. Keep in mind that layovers or delays could extend your travel time.

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

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

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

The number of operators available for flights from Spain to Colorado is 6 as of August 2025.

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

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 Spain to Colorado.

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

The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$357 Cheap Flights from Spain to Colorado in 2025

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Find the cheapest flights from Spain to Colorado

Round-trip

One-way

Last minute

Recent round-trip flight deals from Spain to Colorado

11:00 am - 5:59 pmBCN-DEN

14h 59m1 stop

7:55 pm - 10:25 pmDEN-BCN

18h 30m1 stop

$587Aer Lingus

Find Deal

Sat, Sep 6 - Mon, Sep 22

1:30 pm - 1:12 pmMAD-DEN

31h 42m1 stop

2:10 pm - 11:30 amDEN-MAD

13h 20m1 stop

$688JetBlue

Find Deal

Tue, Sep 16 - Tue, Sep 23

4:00 pm - 11:41 pmMAD-DEN

15h 41m1 stop

12:40 pm - 9:25 amDEN-MAD

13h 45m1 stop

$717Iberia

Find Deal

Mon, Oct 13 - Fri, Oct 31

2:55 pm - 1:45 pmMAD-DEN

30h 50m1 stop

4:15 pm - 5:35 pmDEN-MAD

17h 20m1 stop

$734Lufthansa

Find Deal

Mon, Sep 8 - Tue, Sep 23

2:55 pm - 1:45 pmMAD-DEN

30h 50m1 stop

4:15 pm - 10:25 pmDEN-MAD

22h 10m1 stop

$740Lufthansa

Find Deal

Mon, Sep 8 - Tue, Sep 23

6:45 am - 1:35 pmBIO-DEN

14h 50m1 stop

7:48 am - 1:20 pmDEN-BIO

21h 32m2 stops

$769United Airlines

Find Deal

Thu, Sep 18 - Tue, Sep 23

2:10 pm - 11:13 pmBIO-DEN

17h 03m2 stops

11:59 pm - 10:50 pmDEN-BIO

38h 51m2 stops

$771United Airlines

Find Deal

Thu, Sep 11 - Mon, Sep 15

7:25 am - 8:27 pmVLC-DEN

21h 02m2 stops

12:33 pm - 5:05 pmDEN-VLC

20h 32m2 stops

$802Iberia

Find Deal

Tue, Oct 14 - Tue, Nov 4

11:05 am - 9:44 pmBCN-DEN

18h 39m2 stops

1:50 pm - 2:50 pmDEN-BCN

17h 00m2 stops

$814Delta

Find Deal

Tue, Sep 2 - Thu, Sep 11

6:00 am - 6:46 pmMAD-DEN

20h 46m2 stops

3:00 pm - 4:45 pmDEN-MAD

17h 45m2 stops

$814Delta

Find Deal

Mon, Sep 8 - Tue, Sep 23

Aer Lingus flights from Spain to Colorado

Our best Aer Lingus deals on Spain to Colorado flight tickets

Aer Lingus

Sep 6

BCN11:00 amBarcelona-El Prat

14h 59m

1 stop

DEN5:59 pmDenver Intl

Sep 22

DEN7:55 pmDenver Intl

18h 30m

1 stop

BCN10:25 pmBarcelona-El Prat

$587

Find similar

Aer Lingus

Sep 7

AGP11:55 pmMalaga

26h 04m

1 stop

DEN5:59 pmDenver Intl

Sep 13

DEN7:55 pmDenver Intl

19h 20m

1 stop

AGP11:15 pmMalaga

$697

Find similar

Aer Lingus

Sep 4

BCN11:00 amBarcelona-El Prat

14h 59m

1 stop

DEN5:59 pmDenver Intl

Sep 20

DEN7:55 pmDenver Intl

18h 30m

1 stop

BCN10:25 pmBarcelona-El Prat

$754

Find similar

JetBlue flights from Spain to Colorado

Our best JetBlue deals on Spain to Colorado flight tickets

JetBlue

Sep 16

MAD1:30 pmMadrid Barajas

31h 42m

1 stop

DEN1:12 pmDenver Intl

Sep 23

DEN2:10 pmDenver Intl

13h 20m

1 stop

MAD11:30 amMadrid Barajas

$688

Find similar

JetBlue

Sep 8

MAD1:30 pmMadrid Barajas

31h 42m

1 stop

DEN1:12 pmDenver Intl

Sep 23

DEN2:10 pmDenver Intl

13h 20m

1 stop

MAD11:30 amMadrid Barajas

$690

Find similar

JetBlue

Sep 9

MAD1:30 pmMadrid Barajas

31h 42m

1 stop

DEN1:12 pmDenver Intl

Sep 30

DEN2:10 pmDenver Intl

13h 20m

1 stop

MAD11:30 amMadrid Barajas

$712

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 9/6

11:00 am-5:59 pm

1 stop14h 59m

Denver Intl

Mon 9/22

7:55 pm-10:25 pm

1 stop18h 30m

$587

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Tue 9/16

1:30 pm-1:12 pm

1 stop31h 42m

Denver Intl

Tue 9/23

2:10 pm-11:30 am

1 stop13h 20m

$688

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Mon 10/13

4:00 pm-11:41 pm

1 stop15h 41m

Denver Intl

Fri 10/31

12:40 pm-9:25 am

1 stop13h 45m

$717

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Mon 9/8

2:55 pm-1:45 pm

1 stop30h 50m

Denver Intl

Tue 9/23

4:15 pm-5:35 pm

1 stop17h 20m

$734

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Mon 9/8

2:55 pm-1:45 pm

1 stop30h 50m

Denver Intl

Tue 9/23

4:15 pm-10:25 pm

1 stop22h 10m

$740

BilbaoDenver

BIO - DEN

BIODEN

Bilbao

Thu 9/18

6:45 am-1:35 pm

1 stop14h 50m

Denver Intl

Tue 9/23

7:48 am-1:20 pm

2 stops21h 32m

$769

BilbaoDenver

BIO - DEN

BIODEN

Bilbao

Thu 9/11

2:10 pm-11:13 pm

2 stops17h 03m

Denver Intl

Mon 9/15

11:59 pm-10:50 pm

2 stops38h 51m

$771

ValenciaDenver

VLC - DEN

VLCDEN

Valencia

Tue 10/14

7:25 am-8:27 pm

2 stops21h 02m

Denver Intl

Tue 11/4

12:33 pm-5:05 pm

2 stops20h 32m

$802

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 9/2

11:05 am-9:44 pm

2 stops18h 39m

Denver Intl

Thu 9/11

1:50 pm-2:50 pm

2 stops17h 00m

$814

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Mon 9/8

6:00 am-6:46 pm

2 stops20h 46m

Denver Intl

Tue 9/23

3:00 pm-4:45 pm

2 stops17h 45m

$814

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 Spain to Colorado

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 Colorado?

The month of February is, on average, the cheapest month to fly to Colorado from Spain, with most prices found around $692. The month of March is another great option to travel to Colorado, with average flight prices from Spain averaging around $753.

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

The cheapest day to depart from Spain to Colorado is on a Wednesday when prices can be found for as low as $870. On the other hand, Thursday is the most expensive day to depart from Spain because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,104.

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

The cheapest time of day to fly to Colorado is in the morning when flights can be purchased for as low as $918. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $1,144 per ticket.

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

You are more likely to see cheaper flights to Colorado from Spain when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $869 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Spain for as low as $738 on momondo.

Cheap Spain to Colorado flight deals and tips

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

Best Price Found	$357
Fastest flight time	14h 05m
Direct flights	None
Airports in Colorado	2 airports

The best one-way flight to Colorado from Spain in the past 72 hours is $357. The best round-trip flight deal from Spain to Colorado found on momondo in the last 72 hours is $587.

The fastest flight from Spain to Colorado takes 14h 05m

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

There are 2 airports near Colorado: Colorado Springs (COS), Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Spain to Colorado?
Prices for flights from Spain to Colorado were last updated today.
How many operators does momondo search for flights from Spain to Colorado?
The number of operators available for flights from Spain to Colorado is 6 as of August 2025.
How old do you have to be to fly from Spain to Colorado?
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 Spain to Colorado.
What documentation or ID do you need to fly to Colorado?
The travel and health documents you'll need for your trip to Colorado may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Spain to Colorado

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $591	Free Cancellation	Rating 7.4 8,905 reviews	Search United Airlines flights
Air France	PriceFrom $635	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights
Iberia	PriceFrom $645	Free Cancellation	Rating 7.0 2,864 reviews	Search Iberia flights
Lufthansa	PriceFrom $649	Free Cancellation	Rating 6.8 7,280 reviews	Search Lufthansa flights
Delta	PriceFrom $660	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
American Airlines	PriceFrom $772	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Spain to Colorado for you.

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

Yes. All flights to Colorado from Spain on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Spain to Colorado flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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