There are a few ways to find cheap American Airlines flight tickets:
Book in advance: Airline tickets tend to be cheaper when you book them well in advance.
Be flexible with your travel dates: Try to be flexible with your travel dates, as flight prices can vary depending on the day of the week and time of year.
Check alternate airports: Consider flying into a nearby airport, as it can often be cheaper.
Use flight comparison websites: Use websites that compare flight prices across multiple airlines, such as Vootfly, FaresMatch.