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Colorado

$326+ Cheap flights from Spain to Colorado

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — DEN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Spain to Colorado

Keep the following information in mind while searching for Spain to Colorado flight deals. Data was last updated October 29, 2025.

Round-trip from

$692
(lastminute.com)

One-way from

$326
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$810
From Spain to Colorado
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One-way flight from Spain to Colorado
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Spain to Colorado

Cheapest flights from Spain to Colorado
Explore the most affordable flight options available from Spain to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This lastminute.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:05 amMAD - DEN
2 stops24h 54mMultiple Airlines
Thu 11/276:14 amDEN - MAD
2 stops31h 41mMultiple Airlines
Deal found 10/29$692
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:05 pmBCN - DEN
2 stops46h 51mMultiple Airlines
Tue 12/911:25 pmDEN - BCN
1 stop29h 40mMultiple Airlines
Deal found 10/29$707
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:45 amBCN - DEN
2 stops34h 11mMultiple Airlines
Tue 12/911:25 pmDEN - BCN
1 stop29h 40mMultiple Airlines
Deal found 10/29$716
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/233:05 pmBCN - DEN
1 stop27h 09mMultiple Airlines
Sun 12/76:00 amDEN - BCN
1 stop26h 25mMultiple Airlines
Deal found 10/27$733
This lol.travel deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:50 amBCN - DEN
2 stops17h 50mAir Canada
Sun 12/711:15 amDEN - BCN
1 stop15h 30mAir Canada
Deal found 10/27$770
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:05 pmBCN - DEN
2 stops46h 51mMultiple Airlines
Wed 12/104:20 pmDEN - BCN
1 stop14h 25mMultiple Airlines
Deal found 10/29$783
This Lufthansa deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:00 amVLC - DEN
1 stop18h 00mLufthansa
Wed 11/265:45 pmDEN - VLC
1 stop21h 25mLufthansa
Deal found 10/28$787
This Gotogate deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amVLC - DEN
1 stop18h 00mLufthansa
Mon 11/174:20 pmDEN - VLC
1 stop17h 15mLufthansa
Deal found 10/28$788
This Gotogate deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:50 amBCN - DEN
1 stop17h 10mLufthansa
Wed 11/265:45 pmDEN - BCN
1 stop14h 35mLufthansa
Deal found 10/28$791
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:25 pmLPA - DEN
2 stops29h 40mMultiple Airlines
Mon 11/173:40 pmDEN - LPA
2 stops19h 55mMultiple Airlines
Deal found 10/28$791
This lol.travel deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:45 amBIO - DEN
1 stop14h 55mLufthansa
Mon 11/174:20 pmDEN - BIO
1 stop22h 45mLufthansa
Deal found 10/27$791
This Flighttix deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:50 amBCN - DEN
1 stop15h 50mMultiple Airlines
Wed 11/2611:15 amDEN - BCN
1 stop14h 20mMultiple Airlines
Deal found 10/28$793

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain to Colorado 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Spain to Colorado that are best for you.

Fly from

Spain

Fly to

Colorado

Route

Depart

Return

Price

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 1/15

6:35 pm-1:39 am

1 stop39h 04m

Denver Intl

Sun 1/18

9:41 am-1:20 pm

1 stop19h 39m

$519

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Sat 1/17

6:55 am-11:12 pm

2 stops24h 17m

Denver Intl

Tue 1/20

4:20 pm-5:35 pm

1 stop17h 15m

$753

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Thu 1/15

6:50 am-1:40 pm

1 stop14h 50m

Denver Intl

Thu 1/22

9:59 am-9:00 am

1 stop15h 01m

$758

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 1/13

11:50 am-6:05 pm

1 stop14h 15m

Denver Intl

Wed 1/21

3:40 pm-1:15 pm

1 stop13h 35m

$758

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 1/14

6:50 am-1:40 pm

1 stop14h 50m

Denver Intl

Tue 1/20

11:49 am-9:00 am

1 stop13h 11m

$758

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 1/13

6:50 am-9:53 am

2 stops35h 03m

Denver Intl

Mon 1/19

11:15 am-9:35 am

1 stop14h 20m

$764

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Tue 1/13

1:35 pm-7:55 pm

1 stop14h 20m

Denver Intl

Tue 1/20

9:59 am-9:00 am

1 stop15h 01m

$770

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Wed 1/14

6:00 am-4:55 pm

2 stops18h 55m

Denver Intl

Thu 1/22

4:43 pm-5:05 pm

2 stops16h 22m

$771

BarcelonaDenver

BCN - DEN

BCNDEN

Barcelona-El Prat

Fri 1/16

6:50 am-1:40 pm

1 stop14h 50m

Denver Intl

Tue 1/20

9:59 am-9:00 am

1 stop15h 01m

$775

ValenciaDenver

VLC - DEN

VLCDEN

Valencia

Thu 11/20

6:00 am-4:00 pm

1 stop18h 00m

Denver Intl

Wed 11/26

5:45 pm-11:10 pm

1 stop21h 25m

$787

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Spain with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spain to Colorado

What is the cheapest month to book a flight from Spain to Colorado?

Currently, March is the cheapest month in which you can book a flight from Spain to Colorado (average of $510). Flying from Spain to Colorado in July is currently the most expensive (average of $766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ES to CO?

Find hourly flight availability from Spain to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

One of the essential ways to save on airfare from Spain to Colorado is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 25% on airfare.

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado. Reviews last updated October 29, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and Iberia from Spain to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,992 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,992 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
United Airlines
7.4
Good
8,999 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Iberia
7.0
Good
3,001 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Lufthansa
6.8
Okay
7,541 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
British Airways
6.7
Okay
7,487 reviews
Delta
7.9
Good
7,992 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

Find useful and relevant information for your journey from Spain to Colorado. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Spain to Colorado?

    There are many flights that can get you from Spain to Colorado in 14h 15m. Fly via United Airlines, Icelandair, or Lufthansa to get the fastest option. The distance from Spain to Colorado is about 5187 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Spain to Colorado that include hotel bookings?

    Yes. In addition to deals on Spain to Colorado flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to Colorado?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Colorado.

  • Can I find deals for business class flights from Spain to Colorado?

    Yes. Cheapflights offers flight deals from Spain to Colorado by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spain to Colorado?

    Currently, March is the cheapest month in which you can book a flight from Spain to Colorado (average of $510). Flying from Spain to Colorado in July is currently the most expensive (average of $766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Spain to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Spain to Colorado

Discover the top 6 airlines that operate flights from Spain to Colorado. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$428Average$1,063FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$594Average$899FlexibilityNo cancel feeOn-time71%
IberiaCheapest$645Average$1,011FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$649Average$1,055FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$664Average$800FlexibilityNo cancel feeOn-time70%
DeltaCheapest$744Average$1,054FlexibilityNo cancel feeOn-timeN/A

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