Cheapest return flights from Denver to Madrid in March from $446

AirHint found the following cheapest return flights from Denver (DEN) to Madrid (MAD) in March 2026 (see full year).

Return flights

02 Mar - 09 Mar Air Canada
03 Mar - 10 Mar Air Canada
02 Mar - 31 Mar Air Canada
04 Mar - 11 Mar Air Canada
17 Mar - 24 Mar Air Canada
18 Mar - 25 Mar Air Canada
10 Mar - 17 Mar Air Canada
16 Mar - 23 Mar Air Canada
11 Mar - 18 Mar Lufthansa
09 Mar - 16 Mar Air Canada
25 Mar - 01 Apr Iberia
30 Mar - 06 Apr Iberia

Also check the deals for one-way flights from Denver to Madrid in March.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Madrid

Cheap car rent in Madrid

Feel free to contact us with any feedback or request another flight research.