Cheap flights from Denver International to Madrid Barajas from $699
Updated 2026-05-27
4998 miles great-circle distance, typically flown in 10h 27m with 4 airlines operating direct service from Denver International (DEN) to Madrid Barajas (MAD). Cheapest fares are usually in Jun (around $699 return), with peak prices in Jun (around $2097). Departures on a Tuesday tend to undercut weekend prices on this corridor.
Flying from Denver International
Denver International sits 25 miles northeast of downtown Denver — a deliberately remote site that allows for six runways and almost unlimited expansion. The A Line commuter train runs every 15 minutes from the airport directly to Union Station downtown in 37 minutes for $10.50. United dominates the schedule with its largest non-Newark hub; Southwest and Frontier add heavy domestic capacity. Snow disruption is common between November and March, but the airport's ground-stop policy is faster than ORD's.
Arriving in Madrid
Madrid Barajas is the largest airport in Spain and Iberia's main hub, 12 km northeast of the city. Metro Line 8 reaches Nuevos Ministerios in 16 minutes for €5. Iberia, American, Delta and United operate the US-Madrid corridor. Madrid is one of the cheapest European long-haul destinations from the US East Coast; January and February deliver the best fares year-round.
Who flies DEN to MAD?
| Airline | IATA | Flight time | Cabin |
| United Airlines | UA | 10h 27m | Economy |
| British Airways | BA | 10h 27m | Economy |
| Lufthansa | LH | 10h 27m | Economy |
| Icelandair | FI | 10h 27m | Economy |
4 carriers fly direct on this corridor. Frequencies vary by season — summer and winter holiday peaks see additional flights.
Best time to fly DEN→MAD
Aggregated from 12 months of Travelpayouts fare data. Cheapest months in green, peak in red.
Source: Travelpayouts route data, refreshed every 30 days. Cheapest day-of-week typically Tuesday.
Denver to Madrid FAQs
Direct flights from Denver International (DEN) to Madrid Barajas (MAD) take approximately 10h 27m for the 4998-mile journey, plus 30–60 minutes of taxi, climb and descent. Total airport-to-airport time depends on cruise winds and air-traffic queueing on approach.
Jun is typically the cheapest month on this route, with one-way fares from $699. Jun is the peak — expect prices 2–3× higher. Book 4–8 weeks ahead for best fares; last-minute prices on this corridor rise sharply inside two weeks of departure.
4 carriers operate direct service from Denver International (DEN) to Madrid Barajas (MAD): United Airlines, British Airways, Lufthansa and Icelandair. Frequencies vary by season and carrier — United Airlines typically operates the highest weekly count on this corridor.
Visa-free Schengen for US passport holders up to 90 days in any 180-day period. ETIAS authorisation will be required from late 2026. Always check travel.state.gov for the latest entry requirements before booking.
Madrid Barajas (MAD) is the primary international airport for Madrid. Allow 30–60 minutes for the ground transfer by train, express bus, taxi or rideshare depending on traffic and time of day. See the airport's official website for current train and shuttle timetables.