As an example, I found this price available departing Houston IAH on Wednesday, October 23, returning from Munich MUC on Wednesday, October 30.
Other dates are available for travel on Mondays, Tuesdays, Wednesdays, and Thursdays, from late October through the end of the booking schedule in February 2020. Peak travel around the holidays in late December and early January will have significantly higher fares. A Saturday night stay is required.
This Basic Economy fare includes a carry-on bag plus one personal item. A checked bag costs $60 each way.
Seats will be assigned at random upon check-in for this price. You may pay a fee to choose a specific seat.
American's Main Cabin Economy fare is $480 roundtrip, which includes one free checked bag, advanced seat assignments, and allows ticket changes/upgrades for a fee.
See our fare details for booking info.
Need a room in Madrid? Here's what's available for the above dates on Hotelwatchdog.