Cheap American Airlines flights from St. Louis to Palma de Mallorca (STL→PMI)

Landing cheap one-way American Airlines flights from STL to PMI on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares for your next exciting holiday.*

*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Browse for return or one-way flights to Palma de Mallorca in January or February. You could find lower fares with American Airlines during these off-peak travel months.

Fill in your dates, click search and check "Nonstop" on Expedia to find any direct flights from STL to PMI with American Airlines or other carriers.

American Airlines flights from Lambert-St. Louis Intl. Airport (STL) to Palma de Mallorca land at Palma de Mallorca Airport (PMI). This is the main entry point to this city.

Changes are typically free within 24 hours of booking, but your airline may charge a fee after that. For more information about altering your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to adjust your plans without being charged, check the "Changes included" or "No cancel fee" filter when planning your next escape.