What is the cheapest airline that flies from Spain to Colorado?

British Airways, Iberia, and TAP AIR PORTUGAL are the most popular carriers operating from Spain to Colorado

What airlines fly to Colorado?

Lufthansa, Iberia and British Airways 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 33% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 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 15h on average. Another popular route from Spain to Colorado is flying from Madrid to Denver, which will take roughly 15h 02m. 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 5 as of November 2026.

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.

$386 Cheap Flights from Spain to Colorado in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Spain to Colorado

Round-trip

One-way

Last minute

Recent round-trip flight deals from Spain to Colorado

Enter your travel dates to find the best prices.

5:55 am - 11:46 pmMAD Madrid Barajas-DEN Denver Intl

25h 51m2 stops Rome Fiumicino San Francisco

7:39 am - 12:05 amDEN Denver Intl-MAD Madrid Barajas

32h 26m2 stops San Francisco Rome Fiumicino

$681Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

5:55 am - 9:21 amMAD Madrid Barajas-DEN Denver Intl

35h 26m3 stops Rome Fiumicino San Francisco Ontario

7:39 am - 12:05 amDEN Denver Intl-MAD Madrid Barajas

32h 26m2 stops San Francisco Rome Fiumicino

$686Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

7:30 am - 2:30 pmBCN Barcelona-El Prat-DEN Denver Intl

15h 00m1 stop Munich Franz Josef Strauss

4:15 pm - 2:30 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 15m1 stop Munich Franz Josef Strauss

$866Lufthansa

Fri, Feb 19 - Thu, Mar 4

6:05 am - 1:40 pmVLC Valencia-DEN Denver Intl

15h 35m1 stop Frankfurt am Main

4:15 pm - 5:30 pmDEN Denver Intl-VLC Valencia

17h 15m1 stop Munich Franz Josef Strauss

$877Lufthansa

Thu, Feb 25 - Mon, Mar 8

6:05 am - 1:40 pmVLC Valencia-DEN Denver Intl

15h 35m1 stop Frankfurt am Main

3:55 pm - 11:15 pmDEN Denver Intl-VLC Valencia

23h 20m1 stop Frankfurt am Main

$879United Airlines

Sun, Feb 28 - Tue, Mar 9

6:05 am - 1:40 pmVLC Valencia-DEN Denver Intl

15h 35m1 stop Frankfurt am Main

5:25 pm - 11:15 pmDEN Denver Intl-VLC Valencia

21h 50m1 stop Frankfurt am Main

$879United Airlines

Fri, Feb 26 - Tue, Mar 9

6:50 am - 6:31 pmBIO Bilbao-DEN Denver Intl

19h 41m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

12:49 pm - 5:25 pmDEN Denver Intl-BIO Bilbao

20h 36m2 stops Salt Lake City Paris Charles de Gaulle

$918Delta

Wed, Nov 25 - Fri, Dec 4

6:50 am - 9:49 pmBIO Bilbao-DEN Denver Intl

22h 59m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

12:36 pm - 5:25 pmDEN Denver Intl-BIO Bilbao

20h 49m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

$918Delta

Fri, Nov 27 - Fri, Dec 4

12:40 pm - 8:05 pmMAD Madrid Barajas-DEN Denver Intl

15h 25m1 stop Dallas/Fort Worth

6:40 pm - 5:30 pmDEN Denver Intl-MAD Madrid Barajas

14h 50m1 stop London Heathrow

$942Iberia

Mon, Mar 1 - Tue, Jun 1

12:40 pm - 8:05 pmMAD Madrid Barajas-DEN Denver Intl

15h 25m1 stop Dallas/Fort Worth

6:40 pm - 5:30 pmDEN Denver Intl-MAD Madrid Barajas

14h 50m1 stop London Heathrow

$943Iberia

Mon, Mar 1 - Tue, Jun 1

Recent last minute flight deals from Spain to Colorado

Enter your travel dates to find the best prices.

12:25 pm - 6:00 pmBCN Barcelona-El Prat-DEN Denver Intl

13h 35m1 stop Reykjavik Keflavik Intl

3:40 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

14h 00m1 stop Reykjavik Keflavik Intl

$786Icelandair

Tue, Nov 10 - Wed, Nov 25

5:55 pm - 5:25 pmMAD Madrid Barajas-DEN Denver Intl

31h 30m1 stop Istanbul

7:30 pm - 10:25 amDEN Denver Intl-MAD Madrid Barajas

30h 55m1 stop Istanbul

$859Turkish Airlines

Sat, Nov 7 - Mon, Nov 23

12:25 pm - 7:50 amBCN Barcelona-El Prat-DEN Denver Intl

27h 25m2 stops Reykjavik Keflavik Intl Nashville Intl

1:50 pm - 1:40 pmDEN Denver Intl-BCN Barcelona-El Prat

15h 50m2 stops Minneapolis St Paul Reykjavik Keflavik Intl

$863Multiple Airlines

Tue, Nov 10 - Wed, Nov 25

1:25 pm - 8:27 pmMAD Madrid Barajas-DEN Denver Intl

15h 02m1 stop Montreal Pierre Elliott Trudeau Intl

8:00 am - 9:30 amDEN Denver Intl-MAD Madrid Barajas

17h 30m1 stop Newark

$1,091United Airlines

Sun, Nov 8 - Mon, Nov 23

11:15 am - 8:00 pmMAD Madrid Barajas-DEN Denver Intl

16h 45m1 stop Newark

7:40 am - 7:45 amDEN Denver Intl-MAD Madrid Barajas

16h 05m1 stop Washington, D.C. Dulles Intl

$1,093United Airlines

Sat, Nov 7 - Mon, Nov 23

6:05 am - 8:06 pmAGP Malaga-DEN Denver Intl

22h 01m2 stops Paris Charles de Gaulle Minneapolis St Paul

10:35 am - 12:00 pmDEN Denver Intl-AGP Malaga

17h 25m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$1,293Delta

Sat, Nov 7 - Wed, Nov 11

1:25 pm - 8:27 pmMAD Madrid Barajas-DEN Denver Intl

15h 02m1 stop Montreal Pierre Elliott Trudeau Intl

9:49 am - 9:30 amDEN Denver Intl-MAD Madrid Barajas

15h 41m1 stop Newark

$1,313United Airlines

Sat, Nov 7 - Mon, Nov 23

7:30 am - 7:30 pmBIO Bilbao-DEN Denver Intl

20h 00m2 stops Munich Franz Josef Strauss Seattle/Tacoma Intl

3:55 pm - 10:50 pmDEN Denver Intl-BIO Bilbao

22h 55m1 stop Frankfurt am Main

$1,348Lufthansa

Wed, Nov 4 - Wed, Nov 18

5:50 pm - 1:40 pmBIO Bilbao-DEN Denver Intl

27h 50m1 stop Frankfurt am Main

8:30 pm - 9:55 pmDEN Denver Intl-BIO Bilbao

17h 25m1 stop Munich Franz Josef Strauss

$1,376Lufthansa

Wed, Nov 4 - Tue, Nov 17

6:10 pm - 3:10 pmMAD Madrid Barajas-DEN Denver Intl

29h 00m1 stop London Heathrow

5:01 pm - 9:45 amDEN Denver Intl-MAD Madrid Barajas

32h 44m1 stop London Heathrow

$7,516British Airways

Sat, Nov 7 - Mon, Nov 23

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Air Canada flights from Spain to Colorado

Our best Air Canada deals on Spain to Colorado flight tickets

Air Canada

Jan 20

VLC12:50 pmValencia

55h 35m

2 stops

DEN12:25 pmDenver Intl

Jan 24

DEN1:30 pmDenver Intl

38h 20m

2 stops

VLC11:50 amValencia

$915

Air Canada

Nov 26

BIO6:45 amBilbao

19h 19m

2 stops

DEN6:04 pmDenver Intl

Nov 30

DEN11:25 amDenver Intl

20h 45m

2 stops

BIO4:10 pmBilbao

$973

Air Canada

Nov 7

BCN1:35 pmBarcelona-El Prat

14h 52m

1 stop

DEN8:27 pmDenver Intl

Nov 12

DEN11:25 amDenver Intl

14h 10m

1 stop

BCN9:35 amBarcelona-El Prat

$1,229

United Airlines flights from Spain to Colorado

Our best United Airlines deals on Spain to Colorado flight tickets

United Airlines

Feb 25

VLC6:05 amValencia

15h 35m

1 stop

DEN1:40 pmDenver Intl

Mar 9

DEN6:00 amDenver Intl

22h 00m

2 stops

VLC12:00 pmValencia

$879

United Airlines

Dec 7

MAD11:15 amMadrid Barajas

16h 29m

1 stop

DEN7:44 pmDenver Intl

Jan 14

DEN11:17 amDenver Intl

14h 13m

1 stop

MAD9:30 amMadrid Barajas

$880

United Airlines

Jan 21

BCN6:50 amBarcelona-El Prat

14h 50m

1 stop

DEN1:40 pmDenver Intl

Jan 24

DEN9:35 amDenver Intl

14h 45m

2 stops

BCN8:20 amBarcelona-El Prat

$882

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridDenver

MAD Madrid Barajas - DEN Denver Intl

MADDEN

Madrid Barajas

Thu 12/3

5:55 am-11:46 pm

2 stops25h 51m

Denver Intl

Thu 12/10

7:39 am-12:05 am

2 stops32h 26m

$681

MadridDenver

MAD Madrid Barajas - DEN Denver Intl

MADDEN

Madrid Barajas

Thu 12/3

5:55 am-9:21 am

3 stops35h 26m

Denver Intl

Thu 12/10

7:39 am-12:05 am

2 stops32h 26m

$686

Quickest round-trip

BarcelonaDenver

BCN Barcelona-El Prat - DEN Denver Intl

BCNDEN

Barcelona-El Prat

Fri 2/19

7:30 am-2:30 pm

1 stop15h 00m

Denver Intl

Thu 3/4

4:15 pm-2:30 pm

1 stop14h 15m

$866

ValenciaDenver

VLC Valencia - DEN Denver Intl

VLCDEN

Valencia

Thu 2/25

6:05 am-1:40 pm

1 stop15h 35m

Denver Intl

Mon 3/8

4:15 pm-5:30 pm

1 stop17h 15m

$877

ValenciaDenver

VLC Valencia - DEN Denver Intl

VLCDEN

Valencia

Sun 2/28

6:05 am-1:40 pm

1 stop15h 35m

Denver Intl

Tue 3/9

3:55 pm-11:15 pm

1 stop23h 20m

$879

ValenciaDenver

VLC Valencia - DEN Denver Intl

VLCDEN

Valencia

Fri 2/26

6:05 am-1:40 pm

1 stop15h 35m

Denver Intl

Tue 3/9

5:25 pm-11:15 pm

1 stop21h 50m

$879

BilbaoDenver

BIO Bilbao - DEN Denver Intl

BIODEN

Bilbao

Wed 11/25

6:50 am-6:31 pm

2 stops19h 41m

Denver Intl

Fri 12/4

12:49 pm-5:25 pm

2 stops20h 36m

$918

BilbaoDenver

BIO Bilbao - DEN Denver Intl

BIODEN

Bilbao

Fri 11/27

6:50 am-9:49 pm

2 stops22h 59m

Denver Intl

Fri 12/4

12:36 pm-5:25 pm

2 stops20h 49m

$918

MadridDenver

MAD Madrid Barajas - DEN Denver Intl

MADDEN

Madrid Barajas

Mon 3/1

12:40 pm-8:05 pm

1 stop15h 25m

Denver Intl

Tue 6/1

6:40 pm-5:30 pm

1 stop14h 50m

$942

MadridDenver

MAD Madrid Barajas - DEN Denver Intl

MADDEN

Madrid Barajas

Mon 3/1

12:40 pm-8:05 pm

1 stop15h 25m

Denver Intl

Tue 6/1

6:40 pm-5:30 pm

1 stop14h 50m

$943

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 January is, on average, the cheapest month to fly to Colorado from Spain, with most prices found around $834. The month of February is another great option to travel to Colorado, with average flight prices from Spain averaging around $857.

How far in advance should I book a flight from Spain 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 $1,004 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 $857 on momondo.

Can stopping save me money on Spain to Colorado flights?

You could potentially save up to 5% on your flight if you consider stops on a Spain to Colorado flight.

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	$386
Fastest flight time	15h 00m
Direct flights	None

The best one-way flight to Colorado from Spain in the past 72 hours is $386. The best round-trip flight deal from Spain to Colorado found on momondo in the last 72 hours is $681.

The fastest flight from Spain to Colorado takes 15h 00m

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

Search flight deals

Frequently asked questions about flying from Spain to Colorado

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 5 as of November 2026.
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
Iberia	PriceFrom $717	Free Cancellation	Rating 7.0 3,240 reviews	Search Iberia flights
United Airlines	PriceFrom $833	Free Cancellation	Rating 7.3 10,461 reviews	Search United Airlines flights
British Airways	PriceFrom $861	Free Cancellation	Rating 6.7 8,282 reviews	Search British Airways flights
Delta	PriceFrom $878	Free Cancellation	Rating 7.8 8,698 reviews	Search Delta flights
Lufthansa	PriceFrom $906	Free Cancellation	Rating 6.8 8,299 reviews	Search Lufthansa 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.