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$344+ Cheap flights from Madrid, Spain (MAD) to Denver (DEN)

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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Madrid Barajas to Denver Intl are usually found in February or November, booked 85 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Madrid to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$679
(Finnair)

One-way from

$344
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$784
From Madrid Barajas to Denver Intl
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One-way flight from Madrid Barajas to Denver Intl
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Highest demand for flights based on searches. 11% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Madrid to Denver

Cheapest flights from Madrid to Denver
Explore the most affordable flight options available from Madrid to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/178:45 pmMAD - DEN
1 stop36h 19mMultiple Airlines
Fri 10/312:59 amDEN - MAD
2 stops26h 21mMultiple Airlines
Deal found 9/10$672
This lol.travel deal was found by Cheapflights users on 9/9. 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 10/1612:40 pmMAD - DEN
1 stop14h 46mIberia
Wed 10/2912:36 pmDEN - MAD
1 stop13h 49mIberia
Deal found 9/9$686
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/201:45 pmMAD - DEN
1 stop16h 10mAmerican Airlines
Tue 11/412:10 pmDEN - MAD
1 stop12h 45mAmerican Airlines
Deal found 9/11$706
This Iberia deal was found by Cheapflights users on 9/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:40 pmMAD - DEN
1 stop19h 01mIberia
Thu 10/1612:40 pmDEN - MAD
1 stop12h 25mIberia
Deal found 9/9$707
This Finnair deal was found by Cheapflights users on 9/9. 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 9/1811:35 amMAD - DEN
1 stop14h 58mMultiple Airlines
Wed 10/112:41 pmDEN - MAD
1 stop12h 24mMultiple Airlines
Deal found 9/9$708
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Thu 10/237:40 amMAD - DEN
2 stops36h 58mMultiple Airlines
Wed 11/59:09 amDEN - MAD
1 stop18h 01mMultiple Airlines
Deal found 9/11$713
This Iberia deal was found by Cheapflights users on 9/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:40 pmMAD - DEN
1 stop17h 29mIberia
Sat 9/275:37 pmDEN - MAD
1 stop30h 18mIberia
Deal found 9/9$725
This Iberia deal was found by Cheapflights users on 9/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:35 amMAD - DEN
1 stop18h 41mIberia
Sat 10/412:41 pmDEN - MAD
1 stop12h 24mIberia
Deal found 9/10$726
This Iberia deal was found by Cheapflights users on 9/10. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:55 amMAD - DEN
1 stop29h 02mIberia
Mon 12/87:22 amDEN - MAD
1 stop16h 33mIberia
Deal found 9/10$741
This Finnair deal was found by Cheapflights users on 9/9. 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.
Fri 9/1911:35 amMAD - DEN
1 stop14h 58mMultiple Airlines
Sat 9/2712:41 pmDEN - MAD
1 stop12h 24mMultiple Airlines
Deal found 9/9$742

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid to Denver 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 September 11, 2025.
Use the filters below to find and compare flights from Madrid to Denver that are best for you.

Fly from

Madrid

Fly to

Denver

Route

Depart

Return

Price

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Mon 9/22

12:40 pm-10:09 pm

1 stop17h 29m

Denver Intl

Sat 9/27

5:37 pm-7:55 am

1 stop30h 18m

$725

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Wed 12/3

12:55 am-9:57 pm

1 stop29h 02m

Denver Intl

Mon 12/8

7:22 am-7:55 am

1 stop16h 33m

$741

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Thu 10/9

1:45 pm-9:55 pm

1 stop16h 10m

Denver Intl

Thu 10/16

6:35 pm-11:10 pm

2 stops20h 35m

$777

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Thu 10/16

6:00 am-1:35 pm

1 stop15h 35m

Denver Intl

Wed 10/29

7:46 am-9:15 am

2 stops18h 29m

$789

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Sat 10/25

6:00 am-6:00 pm

2 stops20h 00m

Denver Intl

Sat 11/1

11:50 pm-8:00 am

2 stops25h 10m

$795

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Fri 9/26

1:30 pm-10:56 pm

1 stop17h 26m

Denver Intl

Wed 10/1

2:10 pm-11:30 am

1 stop13h 20m

$802

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Thu 12/4

11:15 am-11:30 pm

2 stops20h 15m

Denver Intl

Mon 12/8

12:50 pm-9:15 am

1 stop12h 25m

$808

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Thu 9/25

10:50 am-6:49 pm

1 stop15h 59m

Denver Intl

Sun 9/28

8:01 am-8:05 am

1 stop16h 04m

$808

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Tue 9/23

10:50 am-6:48 pm

1 stop15h 58m

Denver Intl

Sat 10/4

12:25 pm-9:00 am

1 stop12h 35m

$808

MadridDenver

MAD - DEN

MADDEN

Madrid Barajas

Mon 10/13

10:15 pm-7:36 am

3 stops41h 21m

$420

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 results
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Best time to book a flight from Madrid to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Madrid 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 Madrid to Denver

How far ahead should I book a flight from Madrid to Denver?

Use this chart to determine the optimal time to book a round-trip flight from Madrid to Denver. Price data was last updated on August 29, 2025.

The price you pay for your flight from Madrid to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Madrid to Denver?

Currently, October is the cheapest month in which you can book a flight from Madrid to Denver (average of $197). Flying from Madrid to Denver in March is currently the most expensive (average of $278). 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 MAD to DEN?

Find hourly flight availability from Madrid to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Madrid to Denver in the morning. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Madrid to Denver, such as Delta, United Airlines, and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Iberia
7.0
Good
2,929 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Lufthansa
6.8
Okay
7,409 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

Find useful and relevant information for your journey from Madrid to Denver. 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 Madrid to Denver?

    Departing from Madrid to Denver will take you 16h 10m. The distance from Madrid to Denver is about 4994 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Madrid to Denver round-trip?

    Flying on United Airlines is currently your cheapest option to Denver, with prices starting at $582. Additional round-trip tickets that might be worth considering are offered by Iberia and Lufthansa, with the lowest prices starting at $645 and $677, respectively. United Airlines is currently priced 30% below the average price you’ll pay for this route.

  • Can I find deals for flights from Madrid to Denver that include hotel bookings?

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

  • How can I find direct flights from Madrid to Denver?

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

  • Can I find deals for business class flights from Madrid to Denver?

    Yes. Cheapflights offers flight deals from Madrid to Denver 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 Madrid to Denver?

    Currently, October is the cheapest month in which you can book a flight from Madrid to Denver (average of $197). Flying from Madrid to Denver in March is currently the most expensive (average of $278). 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Westminster
Black Hawk
Golden
Winter Park
Broomfield
Greeley
Lone Tree
Lakewood
Cripple Creek
Thornton
Silverthorne
Frisco
Manitou Springs
Fort Morgan
Glendale
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Madrid to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Durango flights
Madrid to Colorado Springs flights

Top 4 airlines flying from Madrid to Denver

Discover the top 4 airlines that operate flights from Madrid to Denver. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$582Average$919FlexibilityNo cancel feeOn-time69%
IberiaCheapest$645Average$808FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$677Average$963FlexibilityNo cancel feeOn-time76%
DeltaCheapest$697Average$886FlexibilityNo cancel feeOn-timeN/A

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