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Cheap flights from St. Louis to Pisa from $889

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Pisa departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Pisa

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:30 pm - 5:55 pm
STL
-
PSA
19h 25m
1 stop
United Airlines Logo
10:35 am - 2:57 pm
PSA
-
STL
35h 22m
2 stops
$889United Airlines
Fri, Aug 14 - Tue, Aug 18
United Airlines Logo
3:30 pm - 5:55 pm
STL
-
PSA
19h 25m
1 stop
United Airlines Logo
10:35 am - 2:57 pm
PSA
-
STL
35h 22m
2 stops
$890United Airlines
Fri, Aug 14 - Tue, Aug 18
United Airlines Logo
5:30 pm - 5:55 pm
STL
-
PSA
17h 25m
2 stops
United Airlines Logo
10:35 am - 10:00 pm
PSA
-
STL
42h 25m
2 stops
$893United Airlines
Fri, Aug 14 - Tue, Aug 18
United Airlines Logo
5:30 pm - 5:55 pm
STL
-
PSA
17h 25m
2 stops
United Airlines Logo
10:35 am - 10:00 pm
PSA
-
STL
42h 25m
2 stops
$894United Airlines
Fri, Aug 14 - Tue, Aug 18
KLM Logo
12:52 pm - 4:05 pm
STL
-
PSA
20h 13m
2 stops
KLM Logo
3:40 pm - 5:38 pm
PSA
-
STL
32h 58m
2 stops
$900KLM
Mon, Aug 3 - Mon, Aug 10
American Airlines Logo
10:14 am - 11:30 am
STL
-
PSA
18h 16m
2 stops
American Airlines Logo
8:55 pm - 8:08 pm
PSA
-
STL
30h 13m
2 stops
$901American Airlines
Mon, Oct 5 - Mon, Oct 12
American Airlines Logo
10:14 am - 11:30 am
STL
-
PSA
18h 16m
2 stops
American Airlines Logo
8:55 pm - 8:08 pm
PSA
-
STL
30h 13m
2 stops
$902American Airlines
Mon, Oct 5 - Mon, Oct 12
Multiple Airlines Logo
12:10 pm - 9:55 am
STL
-
PSA
14h 45m
2 stops
Multiple Airlines Logo
6:35 pm - 1:25 pm
PSA
-
STL
25h 50m
1 stop
$903Multiple Airlines
Mon, Aug 3 - Mon, Aug 10
Lufthansa Logo
3:30 pm - 6:00 pm
STL
-
PSA
19h 30m
1 stop
Lufthansa Logo
10:20 am - 1:25 pm
PSA
-
STL
34h 05m
1 stop
$919Lufthansa
Mon, Oct 5 - Mon, Oct 12
Lufthansa Logo
3:30 pm - 6:00 pm
STL
-
PSA
19h 30m
1 stop
Lufthansa Logo
10:20 am - 1:25 pm
PSA
-
STL
34h 05m
1 stop
$920Lufthansa
Mon, Oct 5 - Mon, Oct 12

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United Airlines flights from St. Louis to Pisa

Our best United Airlines deals on St. Louis to Pisa flight tickets
United Airlines
Aug 14
STL3:30 pmLambert-St Louis
19h 25m
1 stop
PSA5:55 pmPisa Gal Galilei
Aug 18
PSA10:35 amPisa Gal Galilei
35h 22m
2 stops
STL2:57 pmLambert-St Louis
$889
United Airlines
Aug 14
STL3:30 pmLambert-St Louis
19h 25m
1 stop
PSA5:55 pmPisa Gal Galilei
Aug 18
PSA10:35 amPisa Gal Galilei
35h 22m
2 stops
STL2:57 pmLambert-St Louis
$890
United Airlines
Aug 14
STL5:30 pmLambert-St Louis
17h 25m
2 stops
PSA5:55 pmPisa Gal Galilei
Aug 18
PSA10:35 amPisa Gal Galilei
42h 25m
2 stops
STL10:00 pmLambert-St Louis
$893

American Airlines flights from St. Louis to Pisa

Our best American Airlines deals on St. Louis to Pisa flight tickets
American Airlines
Oct 5
STL10:14 amLambert-St Louis
18h 16m
2 stops
PSA11:30 amPisa Gal Galilei
Oct 12
PSA8:55 pmPisa Gal Galilei
30h 13m
2 stops
STL8:08 pmLambert-St Louis
$901
American Airlines
Oct 5
STL10:14 amLambert-St Louis
18h 16m
2 stops
PSA11:30 amPisa Gal Galilei
Oct 12
PSA8:55 pmPisa Gal Galilei
30h 13m
2 stops
STL8:08 pmLambert-St Louis
$902

momondo 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, momondo users made 832,500 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from St. Louis to Pisa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 8/14

3:30 pm-5:55 pm

1 stop19h 25m

Pisa Gal Galilei

Tue 8/18

10:35 am-2:57 pm

2 stops35h 22m

$889

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 8/14

3:30 pm-5:55 pm

1 stop19h 25m

Pisa Gal Galilei

Tue 8/18

10:35 am-2:57 pm

2 stops35h 22m

$890

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 8/14

5:30 pm-5:55 pm

2 stops17h 25m

Pisa Gal Galilei

Tue 8/18

10:35 am-10:00 pm

2 stops42h 25m

$893

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 8/14

5:30 pm-5:55 pm

2 stops17h 25m

Pisa Gal Galilei

Tue 8/18

10:35 am-10:00 pm

2 stops42h 25m

$894

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Mon 8/3

12:52 pm-4:05 pm

2 stops20h 13m

Pisa Gal Galilei

Mon 8/10

3:40 pm-5:38 pm

2 stops32h 58m

$900

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Mon 10/5

10:14 am-11:30 am

2 stops18h 16m

Pisa Gal Galilei

Mon 10/12

8:55 pm-8:08 pm

2 stops30h 13m

$901

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Mon 10/5

10:14 am-11:30 am

2 stops18h 16m

Pisa Gal Galilei

Mon 10/12

8:55 pm-8:08 pm

2 stops30h 13m

$902
Quickest round-trip

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Mon 8/3

12:10 pm-9:55 am

2 stops14h 45m

Pisa Gal Galilei

Mon 8/10

6:35 pm-1:25 pm

1 stop25h 50m

$903

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Mon 10/5

3:30 pm-6:00 pm

1 stop19h 30m

Pisa Gal Galilei

Mon 10/12

10:20 am-1:25 pm

1 stop34h 05m

$919

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Mon 10/5

3:30 pm-6:00 pm

1 stop19h 30m

Pisa Gal Galilei

Mon 10/12

10:20 am-1:25 pm

1 stop34h 05m

$920

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Pisa from

How to get the cheapest flight ticket from St. Louis to Pisa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Pisa?

Lufthansa, United Airlines and British Airways are the top three most popular airlines that fly to Pisa from St. Louis according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Pisa. Keep in mind that there are 4 different airlines that fly to Pisa on a routine basis, so you have a few additional options to choose from.

When to book flights from St. Louis to Pisa

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Pisa according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Pisa (STL to PSA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Pisa

Fastest flight time

19h 25m

Direct flights

None
The fastest flight from St. Louis to Pisa takes 19h 25m
There are no direct flights from St. Louis to Pisa. There are no popular flight routes from St. Louis to Pisa.
Search flight deals

Frequently asked questions about flying from St. Louis to Pisa

  • How far is Lambert-St Louis to Pisa Gal Galilei by plane?

    Pisa Gal Galilei is 4893.7 mi away from Lambert-St Louis. 19h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Pisa Gal Galilei Airport?

    Prices for flights from Lambert-St Louis Airport to Pisa Gal Galilei Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Pisa Gal Galilei Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Pisa Gal Galilei Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Pisa Gal Galilei Airport.

  • What documentation or ID do you need to fly to Pisa Gal Galilei Airport?

    The travel and health documents you'll need for your trip to Pisa Gal Galilei Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Pisa Gal Galilei Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from St. Louis to Pisa?

Best airlines flying from St. Louis to Pisa

Compare and see reviews for airlines that fly from St. Louis to Pisa with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $531Free CancellationRating
6.7
8,068 reviews
Search British Airways flights

Traveling to a place near Pisa?

Book flights to Pisa if you plan to visit one of these locations
La Spezia
Monterosso al Mare
Forte dei Marmi
Vernazza
Lucca
Manarola
Livorno
Riomaggiore
Portovenere
Cecina
Barga
Lerici
Pietrasanta

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Pisa?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Pisa. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Pisa with flexible booking policies on momondo?

All flight searches from St. Louis to Pisa on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Pisa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Pisa.

I’m not ready to book a flight from St. Louis to Pisa right now. Can momondo alert me if prices change?

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