Title:  Cheap Flights from St. Louis (STL) to Pisa (PSA) - Expedia.ca

  

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# Cheap Flights from St. Louis (STL) to Pisa (PSA)

-   [Roundtrip](?flightType=roundtrip)
-   [One-way](?flightType=oneway)
-   [Multi-city](?flightType=multicity)

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## Popular airlines from Lambert-St. Louis International Airport (STL) to Galileo Galilei Airport (PSA)

-   ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg)
    
    British Airways
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:psa,departure:04/11/2025TANYT&leg2=from:psa,to:stl,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}])
-   ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg)
    
    Lufthansa
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:psa,departure:04/11/2025TANYT&leg2=from:psa,to:stl,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}])
-   ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg)
    
    American Airlines
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:psa,departure:04/11/2025TANYT&leg2=from:psa,to:stl,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}])
-   ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg)
    
    United
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:psa,departure:04/11/2025TANYT&leg2=from:psa,to:stl,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}])
-   ![SAS](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SK.svg)
    
    SAS
    
    [](https://www.expedia.ca/Flights-Search?leg1=from:stl,to:psa,departure:04/11/2025TANYT&leg2=from:psa,to:stl,departure:11/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SK"}}])

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## Frequently asked questions

### How much is a flight from Lambert Field to Galileo Galilei Airport (PSA)?

> Round-trip journeys from STL to Galileo Galilei Airport (PSA) start from . This is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book today so you don't miss out. Prices and availability are subject to change. Additional terms apply.

### Do I need to pay a cancellation fee if I cancel my flight from Lambert Field to Galileo Galilei Airport (PSA)?

> Each air carrier has different terms and conditions. If you decide to cancel your getaway, head to our [Customer Service Portal](https://www.expedia.ca/helpcenter).

### How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to Galileo Galilei Airport that have flexible change policies?

> Flights from Lambert-St. Louis Intl. Airport (STL) to Galileo Galilei Airport with flexible change policies are available from several carriers. Simply use our "No change fees" filter when searching. You'll only need to pay the fare difference, without any additional fees to worry about.

### How far is the flight from STL to PSA?

> With a flight distance of 7,900 kilometres between Lambert Field and PSA, this is a long trip. Be sure to stay hydrated and get up to stretch your legs from time to time.

### Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Galileo Galilei Airport?

> If you want to travel straight from Lambert Field to Galileo Galilei Airport, you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.

### Are Lambert Field to PSA flight tickets cheaper when they're purchased at the last minute?

> Airline tickets from Lambert Field to Galileo Galilei Airport are available up to a year before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We're constantly updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

## Travel information

| Origin airport | Lambert-St. Louis Intl. |
| --- | --- |
| Destination airport | Galileo Galilei |
| Distance | 7838 km |

## Book with confidence

### St. Louis to Pisa Flights

**The easy way to book your flights from St. Louis to Pisa** 

With Expedia, it’s simple to find and book flights to Pisa from St. Louis whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Galileo Galilei, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from St. Louis to Pisa today, tomorrow, or this week.  

**Save dollars with cheap flights from Lambert-St. Louis Intl., STL to Galileo Galilei, PSA** 

Sort your search results by price to find great deals on your flight from St. Louis to Pisa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Pisa from St. Louis currently is just rising to .  

Here are more money-saving tips: 

-   Fly in when flight prices are normally at their lowest 
-   Book about a month to 6 weeks before you travel for the best prices to Pisa  
-   Avoid peak season and weekends when flights can cost more
-   Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
-   One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

**Reasons to choose Expedia for your flight to Pisa from St. Louis** 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Pisa with Expedia today.

## Explore a world of travel with Expedia

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\*Available to Expedia members.