HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spain

$302+ Cheap flights from Colorado to Spain

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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Spain with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Spain

Keep the following information in mind while searching for Colorado to Spain flight deals. Data was last updated April 1, 2025.

Round-trip from

$599
(FlightHub)

One-way from

$302
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$866
From Colorado to Spain
Search Deals
One-way flight from Colorado to Spain
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($376 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($46 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Colorado to Spain

Cheapest flights from Colorado to Spain
Explore the most affordable flight options available from Colorado to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Finnair deal was found by Cheapflights users on 3/31. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:30 pmDEN - BCN
1 stop13h 15mMultiple Airlines
Fri 11/281:30 pmBCN - DEN
1 stop17h 52mMultiple Airlines
Deal found 3/31$561
This British Airways deal was found by Cheapflights users on 3/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 pmDEN - BCN
1 stop18h 15mBritish Airways
Mon 11/108:55 pmBCN - DEN
1 stop26h 30mBritish Airways
Deal found 3/31$562
This Air Canada deal was found by Cheapflights users on 3/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:00 amDEN - BCN
2 stops20h 50mAir Canada
Mon 11/1012:15 pmBCN - DEN
2 stops30h 13mAir Canada
Deal found 3/31$568
This United deal was found by Cheapflights users on 3/31. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:34 pmDEN - BCN
2 stops29h 16mUnited Airlines
Fri 11/286:50 amBCN - DEN
2 stops17h 48mUnited Airlines
Deal found 3/31$575
This FlightHub deal was found by Cheapflights users on 3/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:25 amDEN - MAD
1 stop15h 10mMultiple Airlines
Mon 11/104:55 pmMAD - DEN
1 stop31h 00mMultiple Airlines
Deal found 3/31$576
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:30 amDEN - MAD
2 stops18h 40mDelta
Wed 12/310:00 amMAD - DEN
2 stops19h 40mDelta
Deal found 3/30$578
This Air Canada deal was found by Cheapflights users on 3/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2811:25 amDEN - MAD
1 stop15h 10mAir Canada
Mon 11/1012:15 pmMAD - DEN
2 stops37h 49mAir Canada
Deal found 3/31$579
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:25 amDEN - MAD
1 stop13h 40mUnited Airlines
Mon 12/81:45 pmMAD - DEN
1 stop31h 55mUnited Airlines
Deal found 3/30$581
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1212:59 amDEN - BCN
1 stop23h 41mDelta
Fri 11/286:00 amBCN - DEN
2 stops22h 00mDelta
Deal found 4/1$591
This British Airways deal was found by Cheapflights users on 3/31. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:30 pmDEN - MAD
1 stop15h 15mBritish Airways
Mon 11/106:10 pmMAD - DEN
1 stop29h 15mBritish Airways
Deal found 3/31$591
This Lufthansa deal was found by Cheapflights users on 3/31. 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.
Wed 10/295:25 pmDEN - BCN
1 stop17h 10mLufthansa
Sat 11/85:50 amBCN - DEN
1 stop18h 05mLufthansa
Deal found 3/31$598
This FlightHub deal was found by Cheapflights users on 4/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/312:59 pmDEN - AGP
2 stops23h 41mScandinavian Airlines
Mon 9/88:05 pmAGP - DEN
2 stops34h 41mScandinavian Airlines
Deal found 4/1$599

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Spain 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 April 1, 2025.
Use the filters below to find and compare flights from Colorado to Spain that are best for you.

Fly from

Colorado

Fly to

Spain

Route

Depart

Return

Price

DenverMálaga

DEN - AGP

DENAGP

Denver Intl

Wed 9/3

12:59 pm-8:40 pm

2 stops23h 41m

Malaga

Mon 9/8

8:05 pm-10:46 pm

2 stops34h 41m

$599

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Sun 5/4

5:40 pm-6:40 am

1 stop29h 00m

Madrid Barajas

Wed 5/14

12:45 pm-12:36 pm

2 stops31h 51m

$619

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 4/27

6:35 pm-10:40 pm

1 stop20h 05m

Barcelona-El Prat

Sat 5/10

7:40 am-4:25 pm

1 stop16h 45m

$625

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Mon 9/22

11:40 pm-9:00 am

1 stop25h 20m

Madrid Barajas

Tue 9/30

12:15 pm-10:18 am

1 stop30h 03m

$625

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Tue 5/13

12:19 pm-7:55 am

1 stop11h 36m

Madrid Barajas

Fri 5/23

4:00 pm-11:59 pm

1 stop15h 59m

$627

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Sun 4/27

10:53 pm-12:05 am

2 stops41h 12m

Barcelona-El Prat

Sat 5/10

2:25 pm-11:27 am

1 stop29h 02m

$629

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Fri 9/19

7:50 pm-5:05 pm

1 stop37h 15m

Barcelona-El Prat

Mon 9/29

12:00 pm-5:55 pm

1 stop37h 55m

$633

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Tue 4/15

4:07 pm-1:25 pm

1 stop13h 18m

Madrid Barajas

Wed 4/23

4:40 pm-10:39 pm

1 stop13h 59m

$636

DenverBarcelona

DEN - BCN

DENBCN

Denver Intl

Tue 5/13

12:15 pm-12:25 pm

1 stop16h 10m

Barcelona-El Prat

Wed 5/21

2:25 pm-11:27 am

1 stop29h 02m

$638

DenverPalma de Mallorca

DEN - PMI

DENPMI

Denver Intl

Sun 5/4

6:35 pm-7:35 pm

1 stop17h 00m

Palma de Mallorca Son Sant Joan

Tue 5/20

9:15 am-11:59 pm

2 stops22h 44m

$639

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Colorado to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Colorado 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 Colorado to Spain

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

Currently, November is the cheapest month in which you can book a flight from Colorado to Spain (average of $543). Flying from Colorado to Spain in June is currently the most expensive (average of $1,101). 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 CO to ES?

Find hourly flight availability from Colorado to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Spain as you normally would.

Rainfall in Spain by month

Plan your trip to Spain by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

Plan your trip to Spain by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated April 1, 2025.
Read reviews from past customers who have flown Delta, KLM and Finnair from Colorado to Spain. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from Colorado to Spain one-way?

    The cheapest airlines for a one-way flight from Colorado to Spain are WestJet ($304), Turkish Airlines ($372), and Iberia ($511).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado to Spain 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 Colorado to Spain?

    Currently, November is the cheapest month in which you can book a flight from Colorado to Spain (average of $543). Flying from Colorado to Spain in June is currently the most expensive (average of $1,101). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to Spain

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Heathrow flights
Newark to Heathrow flights
John F Kennedy Intl to Charles de Gaulle flights
John F Kennedy Intl to Gatwick flights
Newark to Charles de Gaulle flights
John F Kennedy Intl to Leonardo da Vinci/Fiumicino flights
Newark to Leonardo da Vinci/Fiumicino flights
Newark to Athens flights
John F Kennedy Intl to Athens flights
LaGuardia to Heathrow flights
John F Kennedy Intl to Barcelona-El Prat flights
John F Kennedy Intl to London City flights
Boston to Heathrow flights
John F Kennedy Intl to Istanbul flights
Dulles Intl to Heathrow flights
Newark to Gatwick flights
John F Kennedy Intl to Lisbon flights
Newark to Lisbon flights
Los Angeles to Heathrow flights
John F Kennedy Intl to Orly flights
Newark to Barcelona-El Prat flights
O'Hare Intl to Heathrow flights
Newark to Orly flights
John F Kennedy Intl to Malpensa flights
John F Kennedy Intl to Madrid flights
O'Hare Intl to Leonardo da Vinci/Fiumicino flights
LaGuardia to Charles de Gaulle flights
Miami to Madrid flights
San Francisco to Heathrow flights
John F Kennedy Intl to Dublin flights
O'Hare Intl to Charles de Gaulle flights
Dulles Intl to Charles de Gaulle flights
Dallas/Fort Worth to Heathrow flights
Newark to Madrid flights
O'Hare Intl to Athens flights
Newark to Malpensa flights
Boston to Charles de Gaulle flights
Newark to London City flights
Newark to Dublin flights
Seattle to Heathrow flights
Baltimore to Heathrow flights
Stewart to Charles de Gaulle flights
Boston to Leonardo da Vinci/Fiumicino flights
John F Kennedy Intl to Frederic Chopin flights
LaGuardia to Leonardo da Vinci/Fiumicino flights
Boston to Dublin flights
Boston to Gatwick flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Stewart to Stansted flights
Newark to Frankfurt flights

Top 10 airlines flying from Colorado to Spain

Discover the top 10 airlines that operate flights from Colorado to Spain. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$349Average$470FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$397Average$697FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$408Average$491FlexibilityNo cancel feeOn-time72%
British AirwaysCheapest$481Average$873FlexibilityNo cancel feeOn-time70%
IberiaCheapest$482Average$801FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$486Average$1,124FlexibilityNo cancel feeOn-time69%
DeltaCheapest$497Average$948FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$500Average$1,060FlexibilityNo cancel feeOn-time71%
KLMCheapest$505Average$843FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$507Average$890FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.