The cheapest Madrid to Los Angeles return flight on the radar right now is €447, flying with TAP Air Portugal via one or more connections. It covers departures in February 2027, and every dated link below opens that exact MAD–LAX search on Skyscanner. At 29% under the €634 we normally record here, it is one of the strongest MAD–LAX fares in our index. Across 81 recorded checks it has ranged between €434 and €803. Our sampling points to February 2027 as the cheapest month to fly Madrid to Los Angeles.
Every fare here is re-confirmed against Skyscanner automatically, and each one is stamped with the moment it was last checked, so you can see how fresh it is instead of taking it on trust. Not flying from Madrid? We track 56 other departure cities for Los Angeles, listed at the foot of this page.
Fares move quickly. If this Madrid to Los Angeles price has gone by the time you search, shift the dates a day or two either side, because the same route is often still cheap just next door.