$273+ Cheap flights from Denver (DEN) to Madrid, Spain (MAD)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — MAD
Oct 26 — Nov 21
Round-trip
1 adult, Economy
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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 Denver to Madrid
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Last-minute
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Cheapest flights from Denver to MadridExplore 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 September 26, 2026.
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 September 26, 2026.
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:52 pm -
1 stop24h 53m
Tue 11/108:35 am -
1 stop15h 00m
Deal found 9/23![United Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:35 am -
1 stop13h 15m
Sun 11/811:00 am -
1 stop21h 19m
Deal found 9/23![United Airlines logo]()
$689
This Gotogate deal was found by Cheapflights users on 9/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:15 pm -
1 stop13h 40m
Tue 11/176:05 am -
1 stop17h 30m
Deal found 9/24![Lufthansa logo]()
$690
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:59 pm -
1 stop25h 31m
Sat 3/611:15 am -
1 stop20h 13m
Deal found 9/22![United Airlines logo]()
$691
This Gotogate deal was found by Cheapflights users on 9/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop12h 35m
Tue 11/106:25 am -
2 stops22h 02m
Deal found 9/26![Air Canada logo]()
$692
This Gotogate deal was found by Cheapflights users on 9/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:15 pm -
1 stop17h 35m
Fri 11/136:05 am -
1 stop17h 30m
Deal found 9/26![Lufthansa logo]()
$693
This CheapOair deal was found by Cheapflights users on 9/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:15 pm -
1 stop15h 50m
Sat 11/147:25 pm -
2 stops28h 08m
Deal found 9/24![British Airways logo]()
$694
This Gotogate deal was found by Cheapflights users on 9/24. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/94:15 pm -
1 stop17h 35m
Tue 11/246:05 am -
1 stop17h 30m
Deal found 9/24![Lufthansa logo]()
$695
This CheapOair deal was found by Cheapflights users on 9/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:25 am -
1 stop12h 35m
Tue 12/81:25 pm -
2 stops36h 38m
Deal found 9/24![Air Canada logo]()
$699
This Air Canada deal was found by Cheapflights users on 9/22. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:25 am -
1 stop12h 35m
Mon 3/16:05 am -
2 stops34h 38m
Deal found 9/22![Air Canada logo]()
$700
Best flights from Denver to MadridDiscover carefully curated flight deals from Denver to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
Discover carefully curated flight deals from Denver to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 26, 2026.
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/211:20 am -
1 stop12h 40m
Tue 2/96:05 am -
1 stop15h 35m
Deal found 9/25![United Airlines logo]()
$705
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:03 am -
2 stops28h 17m
Mon 3/11:20 pm -
2 stops41h 20m
Deal found 9/22![Alaska Airlines logo]()
$776
This British Airways deal was found by Cheapflights users on 9/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:01 pm -
1 stop18h 39m
Fri 11/62:40 pm -
1 stop32h 30m
Deal found 9/26![British Airways logo]()
$825
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:40 pm -
3 stops20h 30m
Thu 11/122:55 pm -
2 stops28h 52m
Deal found 9/21![Multiple Airlines logo]()
$927
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/26. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:40 pm -
2 stops17h 25m
Sat 11/1412:10 pm -
3 stops28h 18m
Deal found 9/26![TAP AIR PORTUGAL logo]()
$989
This United Airlines deal was found by Cheapflights users on 9/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/316:00 am -
2 stops19h 30m
Thu 2/111:25 pm -
1 stop15h 02m
Deal found 9/25![United Airlines logo]()
$714
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:25 pm -
2 stops19h 55m
Tue 3/21:20 pm -
2 stops41h 20m
Deal found 9/22![Alaska Airlines logo]()
$776
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/22. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1411:30 pm -
3 stops33h 40m
Tue 2/27:40 am -
2 stops21h 45m
Deal found 9/22![Multiple Airlines logo]()
$962
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/21. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:16 pm -
3 stops18h 54m
Thu 11/1212:10 pm -
3 stops28h 18m
Deal found 9/21![TAP AIR PORTUGAL logo]()
$1,031
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:16 pm -
3 stops22h 04m
Tue 11/1712:10 pm -
3 stops31h 37m
Deal found 9/23![Multiple Airlines logo]()
$995
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/25. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:40 pm -
2 stops18h 25m
Fri 11/1310:20 am -
3 stops32h 03m
Deal found 9/25![TAP AIR PORTUGAL logo]()
$1,088
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:12 pm -
3 stops18h 58m
Tue 12/812:10 pm -
3 stops33h 12m
Deal found 9/23![Multiple Airlines logo]()
$1,058
Last-minute flights from Denver to MadridDiscover last-minute flight deals from Denver to Madrid. Data last updated September 26, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Madrid. Data last updated September 26, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 9/24. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:05 pm -
1 stop30h 45m
Tue 10/2011:50 am -
2 stops19h 18m
Deal found 9/24![Lufthansa logo]()
$703
This Air Canada deal was found by Cheapflights users on 9/23. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:10 pm -
2 stops27h 40m
Tue 11/108:35 am -
2 stops34h 00m
Deal found 9/23![Air Canada logo]()
$711
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:35 am -
1 stop13h 15m
Sun 11/811:00 am -
1 stop21h 19m
Deal found 9/23![United Airlines logo]()
$689
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:52 pm -
1 stop24h 53m
Tue 11/108:35 am -
1 stop15h 00m
Deal found 9/23![United Airlines logo]()
$688
This Gotogate deal was found by Cheapflights users on 9/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop12h 35m
Tue 11/106:25 am -
2 stops22h 02m
Deal found 9/26![Air Canada logo]()
$692
This Gotogate deal was found by Cheapflights users on 9/25. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2611:25 am -
1 stop12h 35m
Tue 11/106:05 am -
1 stop17h 30m
Deal found 9/25![Multiple Airlines logo]()
$699
This CheapOair deal was found by Cheapflights users on 9/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:15 pm -
1 stop15h 50m
Sat 11/147:25 pm -
2 stops28h 08m
Deal found 9/24![British Airways logo]()
$694
One-way flights from Denver to MadridSearch for one-way flight options from Denver to Madrid. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
Search for one-way flight options from Denver to Madrid. Find affordable one-way fares based on user searches. Data last updated September 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:40 pm -
2 stops33h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:40 pm -
2 stops19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$282
This Mytrip deal was found by Cheapflights users on 9/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:40 pm -
2 stops20h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:40 pm -
2 stops36h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:40 pm -
3 stops20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:40 pm -
2 stops24h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/163:40 pm -
2 stops22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/133:40 pm -
3 stops33h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 9/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:40 pm -
3 stops34h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:40 pm -
3 stops36h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$306
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 September 26, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $684 (Expedia) |
One-way from | $273 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $822 |
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 7,457,451 searches. Data last updated September 26, 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
Cheapest round-trip
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Sat 2/20
11:50 pm-9:30 am
2 stops25h 40m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$329
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Wed 12/2
8:07 am-7:55 pm
2 stops27h 48m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$424
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Sat 11/7
11:59 pm-9:30 am
2 stops25h 31m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$463
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Sun 11/8
11:59 pm-9:30 am
2 stops25h 31m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$463
Quickest round-trip
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Mon 10/12
4:18 pm-4:25 pm
2 stops16h 07m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$518
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Sat 12/12
7:40 pm-7:45 am
2 stops28h 05m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$523
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Mon 12/14
1:01 pm-5:10 pm
2 stops20h 09m
Madrid Barajas
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$525
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Tue 2/2
11:20 am-8:00 am
1 stop12h 40m
Madrid Barajas
Tue 2/9
6:05 am-1:40 pm
1 stop15h 35m
$705
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Sun 1/31
6:00 am-9:30 am
2 stops19h 30m
Madrid Barajas
Thu 2/11
1:25 pm-8:27 pm
1 stop15h 02m
$714
DenverMadrid
DEN Denver Intl - MAD Madrid Barajas
DENMAD
Denver Intl
Wed 11/4
7:03 am-7:20 pm
2 stops28h 17m
Madrid Barajas
Mon 3/1
1:20 pm-10:40 pm
2 stops41h 20m
$776
Showing 1-10 of 19 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Denver-Madrid flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Denver-Madrid flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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.
DEN-MAD
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 $1,127). 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 $576 and $827 in March.The cheapest round-trip price found within the last 5 days was $684 on Multiple Airlines (Mar 10-Mar 17).
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 September 26, 2026.
Read through reviews of airlines operating flights from Denver to Madrid, such as United Airlines,Air Canada, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Boarding
7.7
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Boarding
7.7
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Boarding
7.7
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Boarding
7.7
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Boarding
7.7
Crew
8.1
Food
6.7
Overall
7.4
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentMichelle,Dec 2025
DEN - MKE
Related info for your journey
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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 7,457,451 searches. Data last updated September 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$327 | Average$561 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$483 | Average$854 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$489 | Average$808 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$489 | Average$853 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$493 | Average$789 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$505 | Average$762 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$521 | Average$790 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$523 | Average$798 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$561 | Average$731 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$636 | Average$715 | FlexibilityNo cancel fee | On-time77% |