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Pisa

$572+ Cheap flights from St. Louis (STL) to Pisa (PSA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — PSA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from St. Louis to Pisa

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Pisa (PSA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$1,087
(KLM)
From Lambert-St Louis to Pisa Gal Galilei
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Find flight deals from St. Louis to Pisa

Cheapest flights from St. Louis to Pisa
Explore the most affordable flight options available from St. Louis to Pisa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:05 pmSTL - PSA
2 stops34h 05mAmerican Airlines
Thu 11/612:30 pmPSA - STL
2 stops28h 40mAmerican Airlines
Deal found 9/15$572
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:02 pmSTL - PSA
2 stops35h 08mMultiple Airlines
Thu 11/612:30 pmPSA - STL
3 stops18h 35mMultiple Airlines
Deal found 9/15$881
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:15 pmSTL - PSA
2 stops40h 15mKLM
Fri 11/710:05 amPSA - STL
2 stops37h 27mKLM
Deal found 9/16$1,087
This Mytrip deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/314:50 pmSTL - PSA
2 stops19h 25mMultiple Airlines
Fri 11/74:40 pmPSA - STL
3 stops29h 49mMultiple Airlines
Deal found 9/16$2,742

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Pisa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from St. Louis to Pisa that are best for you.

Fly from

St. Louis

Fly to

Pisa

Route

Depart

Return

Price

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Thu 10/30

6:05 pm-10:10 am

2 stops34h 05m

Pisa Gal Galilei

Thu 11/6

12:30 pm-10:10 am

2 stops28h 40m

$572

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Thu 10/30

5:02 pm-10:10 am

2 stops35h 08m

Pisa Gal Galilei

Thu 11/6

12:30 pm-12:05 am

3 stops18h 35m

$881

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 10/31

5:15 pm-3:30 pm

2 stops40h 15m

Pisa Gal Galilei

Fri 11/7

10:05 am-4:32 pm

2 stops37h 27m

$1,087

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 10/31

4:50 pm-6:15 pm

2 stops19h 25m

Pisa Gal Galilei

Fri 11/7

4:40 pm-3:29 pm

3 stops29h 49m

$2,742

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from St. Louis to Pisa

Have a flexible travel schedule? Discover the best time to fly to Pisa from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Pisa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from St. Louis to Pisa?

    American Airlines and KLM can get you from St. Louis to Pisa in just under 34h 05m. Your travel time can differ by up to 6h 10m. The distance from St. Louis to Pisa is about 4896 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from St. Louis to Pisa that include hotel bookings?

    Yes. In addition to deals on St. Louis to Pisa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Pisa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Pisa.

  • Can I find deals for business class flights from St. Louis to Pisa?

    Yes. Cheapflights offers flight deals from St. Louis to Pisa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Pisa?

Book flights to Pisa if you plan to visit one of these locations
Monterosso al Mare
La Spezia
Livorno

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