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$207+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
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 January 2, 2026.

This Delta deal was found by Cheapflights users on 12/30. 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 12/3112:42 pmDEN - MAD
1 stop12h 33mDelta
Tue 1/1310:00 amMAD - DEN
1 stop20h 46mDelta
Deal found 12/30$596
This United Airlines deal was found by Cheapflights users on 12/30. 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.
Wed 12/3112:32 pmDEN - MAD
1 stop12h 43mUnited Airlines
Mon 1/1211:15 amMAD - DEN
2 stops20h 26mUnited Airlines
Deal found 12/30$650
This Delta deal was found by Cheapflights users on 12/30. 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 12/3111:59 amDEN - MAD
1 stop12h 01mDelta
Fri 1/910:00 amMAD - DEN
1 stop20h 46mDelta
Deal found 12/30$827
This Delta deal was found by Cheapflights users on 12/30. 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 12/3111:59 amDEN - MAD
1 stop12h 01mDelta
Sun 1/1110:00 amMAD - DEN
2 stops20h 46mDelta
Deal found 12/30$906
This Delta deal was found by Cheapflights users on 12/30. 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 12/3111:59 amDEN - MAD
1 stop12h 01mDelta
Thu 1/810:00 amMAD - DEN
1 stop20h 49mDelta
Deal found 12/30$1,015
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:56 amDEN - MAD
1 stop15h 19mBrussels Airlines
Sat 1/1012:35 pmMAD - DEN
2 stops33h 50mBrussels Airlines
Deal found 12/30$1,422

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 January 2, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$517
(FlightHub)

One-way from

$207
(oojo)

Popular in

June

Cheapest in

January

Average price

$561
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. 24% potential increase in price ($246 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 2, 2026.
Use the filters below to find and compare flights from Denver to Madrid that are best for you.

Fly from

Denver

Fly to

Madrid

Route

Depart

Return

Price

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Tue 3/17

7:46 am-7:00 am

2 stops16h 14m

Madrid Barajas

Tue 3/24

9:05 am-11:44 pm

2 stops21h 39m

$527

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Wed 4/1

6:20 am-9:30 am

2 stops19h 10m

Madrid Barajas

Thu 4/30

12:40 pm-10:03 pm

1 stop17h 23m

$532

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Mon 2/16

11:15 am-8:00 am

1 stop12h 45m

Madrid Barajas

Mon 3/9

1:45 pm-7:55 pm

2 stops37h 10m

$535

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Mon 3/16

6:25 pm-6:30 pm

1 stop17h 05m

Madrid Barajas

Thu 3/26

2:35 pm-4:30 pm

1 stop32h 55m

$553

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Fri 2/6

5:25 pm-4:55 pm

1 stop15h 30m

Madrid Barajas

Tue 2/24

8:50 pm-3:30 pm

1 stop26h 40m

$567

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Fri 2/6

5:25 pm-4:55 pm

1 stop15h 30m

Madrid Barajas

Mon 2/23

8:50 pm-3:30 pm

1 stop26h 40m

$567

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Fri 2/6

1:16 pm-9:15 am

1 stop11h 59m

Madrid Barajas

Fri 2/27

11:15 am-7:21 pm

1 stop16h 06m

$573

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Tue 3/17

5:20 pm-11:35 pm

1 stop23h 15m

Madrid Barajas

Thu 3/26

7:25 am-3:35 pm

1 stop15h 10m

$586

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Wed 1/7

5:25 pm-6:30 pm

1 stop17h 05m

Madrid Barajas

Wed 1/14

12:50 pm-3:30 pm

1 stop34h 40m

$590

DenverMadrid

DEN - MAD

DENMAD

Denver Intl

Wed 3/18

11:15 am-7:00 am

1 stop12h 45m

Madrid Barajas

Thu 3/26

12:40 pm-7:55 pm

1 stop14h 15m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/30

Showing 1-10 of 22 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 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 Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Denver-Madrid flight deals on Cheapflights vs. Mytrip >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 Mytrip the most. Mytrip 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?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Madrid. Price data was last updated on December 26, 2025.

Booking 35 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 $397). Flying from Denver to Madrid in June is currently the most expensive (average of $861). 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.

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 January 2, 2026.
Read through reviews of airlines operating flights from Denver to Madrid, such as United Airlines, American Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,132 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

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
9,132 reviews
United Airlines
7.4
Good
9,132 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

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
7.2
Good
11,075 reviews
United Airlines
7.4
Good
9,132 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

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
10,574 reviews
United Airlines
7.4
Good
9,132 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

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
3,058 reviews
United Airlines
7.4
Good
9,132 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

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
7,636 reviews
United Airlines
7.4
Good
9,132 reviews

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Crew

8.1

Boarding

7.7

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 $527, United Airlines can have you in Madrid from Denver in 16h 14m. 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 ($298), Virgin Atlantic ($408), and Turkish Airlines ($432) offers the cheapest pricing from Denver to Madrid. You may be able to fly from Denver to Madrid for 60% 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 Lufthansa, which is currently one of the cheapest options available, starting at $295. Iberia flights start at $302 while deals on JetBlue start at $332 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. Chicago is the second most popular location for layovers on flights from Denver to Madrid. London 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 $47 per day.

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

    If you're on a layover in Chicago and looking for things to do, consider visiting Magnificent Mile, River North, or Grant Park. Magnificent Mile, River North, and Grant Park are located about 15.5 mi, 15.0 mi, and 16.2 mi, respectively from Chicago O'Hare Intl. Travelers in need of a car in Chicago can rent one for about $51 per day.

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

    Most London visitors opt to spend their time at Hyde Park, Buckingham Palace, and Piccadilly Circus. Hyde Park, Buckingham Palace and Piccadilly Circus are located about 12.5 mi, 13.7 mi, and 14.1 mi, respectively from London Heathrow if you are interested in checking them out. Travelers can rent a car at London Heathrow for an average daily rate of $35 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 Philadelphia. Philadelphia is followed by Frankfurt am Main in terms of the least popular layover location on flights from Denver to Madrid. Frankfurt am Main is followed by Dallas in terms of the least popular layover location for Denver to Madrid flights.

  • 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 $397). Flying from Denver to Madrid in June is currently the most expensive (average of $861). 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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Alternative routes for Denver to Madrid

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

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 January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$298Average$1,120FlexibilityNo cancel feeOn-time62%
Virgin AtlanticCheapest$408Average$518FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$432Average$592FlexibilityNo cancel feeOn-time77%
IberiaCheapest$494Average$753FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$502Average$740FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$521Average$890FlexibilityNo cancel feeOn-time67%
DeltaCheapest$525Average$769FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$525Average$804FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$530Average$734FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$547Average$719FlexibilityNo cancel feeOn-time77%

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