Cheap flights from St. Louis to Pisa from $511

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Pisa departing on 6/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
7:30 am - 6:00 pm
STL
-
PSA
27h 30m
2 stops
Multiple Airlines Logo
10:45 am - 8:05 pm
PSA
-
STL
16h 20m
2 stops
$933Multiple Airlines
Mon, Jun 8 - Wed, Jun 17
United Airlines Logo
1:00 pm - 6:00 pm
STL
-
PSA
46h 00m
2 stops
United Airlines Logo
10:35 am - 3:21 pm
PSA
-
STL
35h 46m
2 stops
$983United Airlines
Sun, Jun 7 - Tue, Jun 16
United Airlines Logo
1:00 pm - 6:00 pm
STL
-
PSA
46h 00m
2 stops
United Airlines Logo
10:20 am - 4:26 pm
PSA
-
STL
37h 06m
2 stops
$1,039United Airlines
Sun, Jun 7 - Mon, Jun 15
United Airlines Logo
7:30 am - 5:55 pm
STL
-
PSA
27h 25m
2 stops
United Airlines Logo
10:35 am - 3:21 pm
PSA
-
STL
35h 46m
2 stops
$1,058United Airlines
Fri, Jun 5 - Tue, Jun 16
United Airlines Logo
1:00 pm - 6:00 pm
STL
-
PSA
46h 00m
2 stops
United Airlines Logo
10:35 am - 1:25 pm
PSA
-
STL
33h 50m
1 stop
$1,062United Airlines
Sun, Jun 7 - Tue, Jun 16
Multiple Airlines Logo
3:30 pm - 6:00 pm
STL
-
PSA
19h 30m
1 stop
Multiple Airlines Logo
10:45 am - 8:05 pm
PSA
-
STL
16h 20m
2 stops
$1,077Multiple Airlines
Mon, Jun 8 - Wed, Jun 17
United Airlines Logo
7:30 am - 5:55 pm
STL
-
PSA
27h 25m
2 stops
United Airlines Logo
10:20 am - 4:26 pm
PSA
-
STL
37h 06m
2 stops
$1,114United Airlines
Fri, Jun 5 - Mon, Jun 15
United Airlines Logo
7:30 am - 5:55 pm
STL
-
PSA
27h 25m
2 stops
United Airlines Logo
10:35 am - 1:25 pm
PSA
-
STL
33h 50m
1 stop
$1,137United Airlines
Fri, Jun 5 - Tue, Jun 16
British Airways Logo
7:50 pm - 6:05 pm
STL
-
PSA
15h 15m
2 stops
British Airways Logo
12:35 pm - 11:42 pm
PSA
-
STL
18h 07m
2 stops
$1,196British Airways
Sat, Jun 6 - Tue, Jun 16
British Airways Logo
9:40 pm - 8:00 pm
STL
-
PSA
15h 20m
1 stop
British Airways Logo
8:30 pm - 7:30 pm
PSA
-
STL
30h 00m
1 stop
$1,265British Airways
Sun, Jun 7 - Tue, Jun 16

United Airlines flights from St. Louis to Pisa

Our best United Airlines deals on St. Louis to Pisa flight tickets
United Airlines
Jun 7
STL1:00 pmLambert-St Louis
46h 00m
2 stops
PSA6:00 pmPisa Gal Galilei
Jun 16
PSA10:35 amPisa Gal Galilei
35h 46m
2 stops
STL3:21 pmLambert-St Louis
$983
United Airlines
Jun 7
STL1:00 pmLambert-St Louis
46h 00m
2 stops
PSA6:00 pmPisa Gal Galilei
Jun 15
PSA10:20 amPisa Gal Galilei
37h 06m
2 stops
STL4:26 pmLambert-St Louis
$1,039
United Airlines
Jun 5
STL7:30 amLambert-St Louis
27h 25m
2 stops
PSA5:55 pmPisa Gal Galilei
Jun 16
PSA10:35 amPisa Gal Galilei
35h 46m
2 stops
STL3:21 pmLambert-St Louis
$1,058

British Airways flights from St. Louis to Pisa

Our best British Airways deals on St. Louis to Pisa flight tickets
British Airways
Jun 6
STL7:50 pmLambert-St Louis
15h 15m
2 stops
PSA6:05 pmPisa Gal Galilei
Jun 16
PSA12:35 pmPisa Gal Galilei
18h 07m
2 stops
STL11:42 pmLambert-St Louis
$1,196
British Airways
Jun 7
STL9:40 pmLambert-St Louis
15h 20m
1 stop
PSA8:00 pmPisa Gal Galilei
Jun 16
PSA8:30 pmPisa Gal Galilei
30h 00m
1 stop
STL7:30 pmLambert-St Louis
$1,265
British Airways
Jun 7
STL7:49 pmLambert-St Louis
40h 46m
2 stops
PSA7:35 pmPisa Gal Galilei
Jun 17
PSA12:05 pmPisa Gal Galilei
14h 25m
1 stop
STL7:30 pmLambert-St Louis
$1,303

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 January 29, 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

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Mon 6/8

7:30 am-6:00 pm

2 stops27h 30m

Pisa Gal Galilei

Wed 6/17

10:45 am-8:05 pm

2 stops16h 20m

$933

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Sun 6/7

1:00 pm-6:00 pm

2 stops46h 00m

Pisa Gal Galilei

Tue 6/16

10:35 am-3:21 pm

2 stops35h 46m

$983

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Sun 6/7

1:00 pm-6:00 pm

2 stops46h 00m

Pisa Gal Galilei

Mon 6/15

10:20 am-4:26 pm

2 stops37h 06m

$1,039

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 6/5

7:30 am-5:55 pm

2 stops27h 25m

Pisa Gal Galilei

Tue 6/16

10:35 am-3:21 pm

2 stops35h 46m

$1,058

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Sun 6/7

1:00 pm-6:00 pm

2 stops46h 00m

Pisa Gal Galilei

Tue 6/16

10:35 am-1:25 pm

1 stop33h 50m

$1,062

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Mon 6/8

3:30 pm-6:00 pm

1 stop19h 30m

Pisa Gal Galilei

Wed 6/17

10:45 am-8:05 pm

2 stops16h 20m

$1,077

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 6/5

7:30 am-5:55 pm

2 stops27h 25m

Pisa Gal Galilei

Mon 6/15

10:20 am-4:26 pm

2 stops37h 06m

$1,114

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Fri 6/5

7:30 am-5:55 pm

2 stops27h 25m

Pisa Gal Galilei

Tue 6/16

10:35 am-1:25 pm

1 stop33h 50m

$1,137

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Sat 6/6

7:50 pm-6:05 pm

2 stops15h 15m

Pisa Gal Galilei

Tue 6/16

12:35 pm-11:42 pm

2 stops18h 07m

$1,196

St. LouisPisa

STL - PSA

STLPSA

Lambert-St Louis

Sun 6/7

9:40 pm-8:00 pm

1 stop15h 20m

Pisa Gal Galilei

Tue 6/16

8:30 pm-7:30 pm

1 stop30h 00m

$1,265

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 is the cheapest airline that flies from Lambert-St Louis to Pisa Gal Galilei?

Lufthansa and American Airlines are the most popular carriers operating from Lambert-St Louis to Pisa Gal Galilei

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 38% 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 10m

Direct flights

None
The fastest flight from St. Louis to Pisa takes 19h 10m
There are no direct flights from St. Louis to Pisa. There are no popular flight routes 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 10m 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 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.

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
Lucca
Riomaggiore
Manarola
Vernazza
Livorno
Portovenere
Lerici
Cecina
Barga

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?

Price alerts on flights to Pisa from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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