Cheap flight tickets from Denver International to Madrid

Compare Denver International to Madrid flight deals

Find the cheapest month or even day of the year to fly to Madrid

Book the best Madrid fare with no extra fees

Flight deals from Denver International to Madrid

Looking for a cheap last-minute deal or the best return flight from Denver International to Madrid? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver International to Madrid

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Madrid flights are currently cheapest in October.

Denver International to Madrid: Alternative routes

Compare routes from Denver International to Madrid below. You may find an airport to fly into that's cheaper, faster, or easier than Madrid.

Denver to Madrid: Flight information

The things to know before you go.
Cheapest flight foundRM1,890
Cheapest month to flySeptember

Finding cheap flights from Denver International to Madrid: Frequently asked questions

The best price we found for a return flight from Denver International to Madrid is RM1,890. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Denver International to Madrid. But we found flights with one or more stops from RM1,890.
As of February 2026, there are no flights flying from Denver International to Madrid.
The cheapest month to fly from Denver International to Madrid is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Madrid Airport on Wednesday, 30 September 2026.
No airlines currently offer direct flights between Denver International Airport and Madrid Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Madrid but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Madrid is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Madrid.

Flying from Denver International Airport (DEN) to Adolfo Suarez Madrid-Barajas Airport (MAD): what you need to know

  • Madrid is seven hours ahead of Denver and observes the UTC+1 timezone.

  • Get to the airport on time so you don't miss your DEN to MAD flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to prevent a last-minute sprint to your gate.

  • During popular months such as July, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a high season in general.

  • If you want to split up your journey, just uncheck 'Direct flights only' when searching for your ticket from Denver International Airport to Adolfo Suarez Madrid-Barajas Airport. These are the most popular stopovers between DEN and MAD:

    • Philadelphia International Airport

    • Logan International Airport

    • Washington Dulles International Airport

How to find the cheapest flights from Denver International Airport (DEN) to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • The lowest price we've found for a one-way Denver International Airport to Adolfo Suarez Madrid-Barajas Airport flight is RM817. A return ticket is currently RM1,890. Depending on the availability and when you book, these fares can change.

  • To score cheap tickets from DEN to MAD, book in advance. Airlines tend to offer the most competitive fares when flights are first made available.

  • Finding cheap flights from Denver International Airport to Adolfo Suarez Madrid-Barajas Airport is more likely if you can be flexible with your trip dates. Use the 'Whole month' tool to see the lowest prices across the month and score a great deal.

  • You won't have to check every day to see if fares have gone down when you set up a Price Alert. We'll let you know the moment there's a new deal on cheap flights from DEN to MAD.

  • Tailor your trip using filters. Pick your preferred departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Denver International Airport to Adolfo Suarez Madrid-Barajas Airport.

Handy information about Denver International Airport (DEN)

  • The address for DEN is 8500 Pena Boulevard.

  • Denver International Airport earns top marks for on-time performance. 80.23% of flights that take off from DEN reach their destination without delay.

  • Central Denver to Denver International Airport is around 40 kilometres. Depending on traffic, it'll take you about 35 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Expect a trip time of roughly 1 hour 30 minutes on public transport.

  • Booking a night at a hotel can take the hassle out of reaching the airport on time. If you want a place to stay before your flight from Denver International Airport to Adolfo Suarez Madrid-Barajas Airport, take a look at Baymont by Wyndham Denver International Airport. It's a short drive from DEN.

Arriving at Adolfo Suarez Madrid-Barajas Airport (MAD)

Getting from Adolfo Suarez Madrid-Barajas Airport (MAD) to central Madrid

  • From Adolfo Suarez Madrid-Barajas Airport, Madrid is approximately 18 kilometres away. It takes around 25 minutes to reach the centre driving.

  • If you're taking public transport, expect a journey time of about 35 minutes.

When to fly to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • The quietest month for a flight from Denver International Airport to Adolfo Suarez Madrid-Barajas Airport is April, while July is the busiest. Pick the ideal time to go to Madrid based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Before locking in your flight from Denver International Airport to Adolfo Suarez Madrid-Barajas Airport, think about the type of weather you enjoy. July is the warmest month in Madrid, with the temperature ranging from 17ºC (63ºF) to 36ºC (97ºF).

  • Look for cheap tickets from DEN to MAD in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 11ºC (52ºF) on average.

Explore more of Spain

  • Zaragoza is just one of the many cities in Spain waiting to be explored after you've experienced Madrid. Around 274 kilometres away to the north-east, popular attractions include Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • Around 177 kilometres west of Madrid, Salamanca is another essential stop in Spain. Experience major highlights starting with Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.