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$308+ Cheap flights from Denver (DEN) to Madrid, Spain (MAD)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Cheap flight deals from Denver to Madrid

Cheapest flights from Denver to Madrid
Explore the most affordable flight options available from Denver to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 27, 2026.

This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:35 pm
DEN
-
MAD
1 stop14h 55m
British Airways
Sun 10/113:25 pm
MAD
-
DEN
1 stop15h 11m
British Airways
Deal found 7/27$757
This KAYAK deal was found by Cheapflights users on 7/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:10 pm
DEN
-
MAD
2 stops17h 40m
Lufthansa
Fri 11/131:25 pm
MAD
-
DEN
2 stops18h 05m
Lufthansa
Deal found 7/24$758
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:25 pm
DEN
-
MAD
1 stop14h 50m
Lufthansa
Thu 11/266:00 am
MAD
-
DEN
1 stop17h 35m
Lufthansa
Deal found 7/26$759
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:05 pm
DEN
-
MAD
2 stops19h 25m
Lufthansa
Fri 10/236:00 am
MAD
-
DEN
2 stops18h 22m
Lufthansa
Deal found 7/25$760
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 11/18:30 pm
DEN
-
MAD
1 stop13h 20m
United Airlines
Sun 11/81:25 pm
MAD
-
DEN
1 stop15h 02m
United Airlines
Deal found 7/24$761
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:40 pm
DEN
-
MAD
2 stops16h 00m
Lufthansa
Wed 10/215:55 am
MAD
-
DEN
2 stops21h 35m
Lufthansa
Deal found 7/26$762
This Air France deal was found by Cheapflights users on 7/22. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:40 pm
DEN
-
MAD
1 stop13h 55m
Air France
Sat 10/310:05 am
MAD
-
DEN
1 stop13h 35m
Air France
Deal found 7/22$763
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 11/2711:20 am
DEN
-
MAD
1 stop12h 40m
United Airlines
Fri 12/41:25 pm
MAD
-
DEN
2 stops25h 17m
United Airlines
Deal found 7/24$764
This Justfly.com deal was found by Cheapflights users on 7/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:15 pm
DEN
-
MAD
1 stop13h 40m
Air Europa
Sun 10/412:45 pm
MAD
-
DEN
1 stop15h 30m
Air Europa
Deal found 7/23$765
This Delta deal was found by Cheapflights users on 7/26. 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 9/235:40 pm
DEN
-
MAD
1 stop15h 05m
Delta
Sat 10/36:00 am
MAD
-
DEN
2 stops19h 33m
Delta
Deal found 7/26$766
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:28 pm
DEN
-
MAD
1 stop15h 02m
Iberia
Mon 10/199:00 pm
MAD
-
DEN
1 stop27h 25m
Iberia
Deal found 7/23$767
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 11/138:05 am
DEN
-
MAD
2 stops15h 55m
United Airlines
Fri 11/206:00 am
MAD
-
DEN
2 stops19h 57m
United Airlines
Deal found 7/24$768

Find flight deals from Denver to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Madrid (MAD). 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 July 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$757
(American Airlines)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$986
Provider with most accurate pricing for Denver Intl-Madrid Barajas flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Madrid Barajas flights.
Search Deals
From Denver Intl to Madrid Barajas
Search Deals
One-way flight from Denver Intl to Madrid Barajas
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($202 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Madrid 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 July 27, 2026.
Use the filters below to find and compare flights from Denver to Madrid that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Thu 10/8

6:35 pm-8:05 pm

1 stop17h 30m

Madrid Barajas

Fri 10/16

3:55 pm-12:07 am

1 stop16h 12m

$757
Quickest round-trip

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Tue 12/15

11:20 am-8:00 am

1 stop12h 40m

Madrid Barajas

Thu 12/31

7:25 am-2:30 pm

1 stop15h 05m

$771

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Mon 10/5

6:00 am-9:55 am

2 stops19h 55m

Madrid Barajas

Sun 10/11

6:00 am-3:49 pm

2 stops17h 49m

$771

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Wed 10/14

4:18 pm-4:25 pm

2 stops16h 07m

Madrid Barajas

Sat 10/24

6:00 am-6:09 pm

2 stops20h 09m

$775

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Sat 11/7

8:25 pm-7:45 am

2 stops27h 20m

Madrid Barajas

Sat 11/14

12:00 pm-2:30 pm

1 stop34h 30m

$777

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Tue 9/15

6:00 am-6:50 am

2 stops16h 50m

Madrid Barajas

Wed 9/23

6:20 am-5:57 pm

2 stops19h 37m

$798

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Tue 9/15

3:25 pm-3:35 pm

2 stops16h 10m

Madrid Barajas

Wed 9/23

6:00 am-4:15 pm

2 stops18h 15m

$799

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Sat 11/7

3:15 pm-5:45 pm

2 stops18h 30m

Madrid Barajas

Sat 11/14

6:05 am-6:18 pm

2 stops20h 13m

$820

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Thu 9/17

6:00 am-9:00 am

1 stop19h 00m

Madrid Barajas

Sat 9/26

12:45 pm-10:31 am

1 stop29h 46m

$841

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Sat 10/31

3:30 pm-2:05 pm

2 stops15h 35m

Madrid Barajas

Fri 11/6

2:55 pm-12:03 pm

2 stops29h 08m

$901

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Madrid

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Madrid in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Madrid flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Madrid flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Madrid flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Madrid flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Madrid flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Madrid

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

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

Booking 14 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Madrid. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Denver to Madrid (average of $571). Flying from Denver to Madrid in June is currently the most expensive (average of $1,129). 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.

How much does it cost to fly round-trip from Denver to Madrid?

Airfare is typical for this route at the moment.

Denver to Madrid flights typically cost between $645 and $883 in October.
The cheapest round-trip price found within the last 5 days was $757 on American Airlines (Oct 5-Oct 11).

Reviews of airlines servicing Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated July 27, 2026.
Read through reviews of airlines operating flights from Denver to Madrid, such as United Airlines,American Airlines, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,045 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
10,045 reviews
United Airlines
7.4
Good
10,045 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.1
Good
11,841 reviews
United Airlines
7.4
Good
10,045 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Air Canada
7.1
Good
11,395 reviews
United Airlines
7.4
Good
10,045 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Iberia
7.0
Good
3,258 reviews
United Airlines
7.4
Good
10,045 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
British Airways
6.7
Okay
8,130 reviews
United Airlines
7.4
Good
10,045 reviews

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

    For as low as $771, British Airways can have you in Madrid from Denver in 12h 40m. Denver and Madrid are separated by a distance of 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 Denver to Madrid round-trip?

    According to our current data, JetBlue ($283), Virgin Atlantic ($327), and Delta ($389) offers the cheapest pricing from Denver to Madrid. You may be able to fly from Denver to Madrid for 63% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Denver to Madrid one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $278. United Airlines flights start at $284 while deals on Iberia start at $297 one-way.

  • Where are the most common layover locations when flying from Denver to Madrid?

    Denver to Madrid flights have a layover in Montreal most of the time. London is the second most popular location for layovers on flights from Denver to Madrid. Dallas sees the third most layovers on flights from Denver to Madrid.

  • What are some popular things to do or see while on a layover in Montreal?

    If you're on a layover in Montreal and looking for things to do, consider visiting Centre Bell, Vieux-Port de Montréal, or Notre-Dame Basilica. Travelers on a layover in Montreal can visit Centre Bell, Vieux-Port de Montréal, and Notre-Dame Basilica, by traveling 9.1 mi, 10.0 mi, and 9.9 mi, respectively after landing at Montreal Pierre Elliott Trudeau Intl. Those landing in Montreal looking to spend some time exploring during their layover can rent a car for about $69 per day.

  • What are some popular points of interest to see during a layover in London?

    If you're on a layover in London and looking for things to do, consider visiting Hyde Park, Trafalgar Square, or Buckingham Palace. Hyde Park, Trafalgar Square, and Buckingham Palace are located about 12.5 mi, 14.3 mi, and 13.7 mi, respectively from London Heathrow. Travelers in need of a car in London can rent one for about $36 per day.

  • What are points of interest worth seeing during a layover in Dallas?

    Most Dallas visitors opt to spend their time at American Airlines Center, Dallas World Aquarium, and Reunion Tower. American Airlines Center, Dallas World Aquarium and Reunion Tower are located about 15.0 mi, 15.5 mi, and 15.6 mi, respectively from Dallas/Fort Worth if you are interested in checking them out. Travelers can rent a car at Dallas/Fort Worth for an average daily rate of $54 to make sightseeing during their layover a little easier.

  • Where are the least popular layover locations for Denver to Madrid flights?

    Denver to Madrid flights that have layovers will least frequently stop in Chicago. Chicago is followed by Dallas in terms of the least popular layover location on flights from Denver to Madrid.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Denver to Madrid (average of $571). Flying from Denver to Madrid in June is currently the most expensive (average of $1,129). 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 Madrid?

Book flights to Madrid if you plan to visit one of these locations
Getafe

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Top 10 airlines flying from Denver to Madrid

Discover the top 10 airlines that operate flights from Denver to Madrid. 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 July 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$283Average$968FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$327Average$554FlexibilityNo cancel feeOn-time72%
DeltaCheapest$389Average$798FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$483Average$836FlexibilityNo cancel feeOn-time67%
IberiaCheapest$489Average$818FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$494Average$879FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$499Average$775FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$505Average$699FlexibilityNo cancel feeOn-time76%
American AirlinesCheapest$517Average$826FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$519Average$785FlexibilityNo cancel feeOn-time70%

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