Title: Cheap American Airlines flights from St. Louis to Pisa (STL→PSA) - Expedia.co.uk ![Leaning Tower which includes heritage elements, a garden and heritage architecture](https://images.trvl-media.com/place/6270669/bad5c532-7693-4c38-8314-723223e1191b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/6270669/bad5c532-7693-4c38-8314-723223e1191b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap American Airlines flights from St. Louis to Pisa (STL→PSA) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only - ## Plan, book, fly with confidence - ### Be in the know Get alerts if flight prices drop or rise\* - ### Book smarter Save up to 25% on select hotels after you book a flight\* - ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) Flight from St. Louis to Pisa route information | Origin airport | Lambert-St. Louis Intl. | | --- | --- | | Destination airport | Galileo Galilei | | Distance | 7838 km | ## Frequently asked questions ### How much is an American Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Galileo Galilei Airport (PSA)? > You can find cheap return American Airlines flights from STL to PSA by organising your results from "Price (lowest to highest)" on Expedia. Or search for options for a one-way trip.\**\*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.* ### What is the cheapest month to fly from STL to PSA with American Airlines? > American Airlines flights to Pisa are typically more affordable in the low-season months of February and January. Whether you need a round-trip or one-way ticket, you could score a better deal then. ### Does American Airlines fly nonstop from Lambert-St. Louis Intl. Airport (STL) to Galileo Galilei Airport (PSA)? > Select our "Nonstop" filter when looking for direct American Airlines flights from STL to PSA. It's also a great way to compare other airlines offering the same direct trip. ### What airports does American Airlines fly into in Pisa? > American Airlines flights from Lambert-St. Louis Intl. Airport (STL) to Pisa come in to land at Galileo Galilei Airport (PSA). This is the main gateway here. ### Can I change or cancel my American Airlines flight from Lambert-St. Louis Intl. Airport (STL) to Galileo Galilei Airport (PSA)? > Changes are usually free within 24 hours of making your booking, but your airline may add a charge after that. For further information about altering your flights, check out your "[Trips](https://www.expedia.co.uk/trips)," select your flight and click on "Manage Booking." 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