$400 Cheap Flights from Ontario (ONT) to Pisa (PSA)

View $400 flight on Mon, Feb 16, 2026Opens in a new window

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA)

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Cheap Flights from Ontario to Pisa (ONT-PSA)

Prices were available within the past 7 days and start at $400 for one-way flights and $477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 17 - Tue, Feb 24
ONT
Ontario
PSA
Pisa
$477 Roundtrip, found 4 days ago
$477
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 17 from Ontario to Pisa, returning Tue, Feb 24, priced at $477 found 4 days ago
British Airways
Sun, Feb 15 - Tue, Feb 24
ONT
Ontario
PSA
Pisa
$477 Roundtrip, found 4 days ago
$477
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Feb 15 from Ontario to Pisa, returning Tue, Feb 24, priced at $477 found 4 days ago
American Airlines
Mon, Feb 16 - Tue, Feb 24
ONT
Ontario
PSA
Pisa
$482 Roundtrip, found 4 days ago
$482
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Feb 16 from Ontario to Pisa, returning Tue, Feb 24, priced at $482 found 4 days ago
British Airways
Wed, Feb 25 - Sat, Mar 7
ONT
Ontario
PSA
Pisa
$526 Roundtrip, found 18 hours ago
$526
Roundtrip
found 18 hours ago
Select British Airways flight, departing Wed, Feb 25 from Ontario to Pisa, returning Sat, Mar 7, priced at $526 found 18 hours ago
British Airways
Mon, Feb 23 - Sat, Mar 7
ONT
Ontario
PSA
Pisa
$531 Roundtrip, found 18 hours ago
$531
Roundtrip
found 18 hours ago
Select British Airways flight, departing Mon, Feb 23 from Ontario to Pisa, returning Sat, Mar 7, priced at $531 found 18 hours ago
British Airways
Mon, Feb 2 - Sat, Feb 14
ONT
Ontario
PSA
Pisa
$532 Roundtrip, found 4 days ago
$532
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Feb 2 from Ontario to Pisa, returning Sat, Feb 14, priced at $532 found 4 days ago
KLM
Sun, Feb 15 - Mon, Feb 23
ONT
Ontario
PSA
Pisa
$544 Roundtrip, found 4 days ago
$544
Roundtrip
found 4 days ago
Select KLM flight, departing Sun, Feb 15 from Ontario to Pisa, returning Mon, Feb 23, priced at $544 found 4 days ago
KLM
Sat, Feb 21 - Fri, Mar 6
ONT
Ontario
PSA
Pisa
$549 Roundtrip, found 18 hours ago
$549
Roundtrip
found 18 hours ago
Select KLM flight, departing Sat, Feb 21 from Ontario to Pisa, returning Fri, Mar 6, priced at $549 found 18 hours ago
KLM
Sat, Feb 14 - Mon, Feb 23
ONT
Ontario
PSA
Pisa
$549 Roundtrip, found 4 days ago
$549
Roundtrip
found 4 days ago
Select KLM flight, departing Sat, Feb 14 from Ontario to Pisa, returning Mon, Feb 23, priced at $549 found 4 days ago
United
Tue, May 5 - Tue, May 12
ONT
Ontario
PSA
Pisa
$724 Roundtrip, found 1 day ago
$724
Roundtrip
found 1 day ago
Select United flight, departing Tue, May 5 from Ontario to Pisa, returning Tue, May 12, priced at $724 found 1 day ago

Alternative airports near Pisa

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Galileo Galilei PSA. Cheapest and Closest option available. Average driving time to city center is 7 minutes. Flights from $582
PSA
Galileo Galilei
CheapestClosest
Average driving time to city center7 min
Flights from $582

Frequently asked questions

How much does a flight from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA) cost?
Grab a cheap one-way flight from $400 or cheap return flight from $477 from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA)?
February is the least expensive month to fly from ONT to PSA. Traveling during an off-peak travel window is often the key to scoring lower fares.
What is the cheapest airline that flies from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ONT to PSA. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA)?
You'll have to catch a flight with a layover when traveling from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from ONT to PSA?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA)?
Choose a flight from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA) last-minute?
Holding off until right before your break to book your flight from ONT to PSA generally means paying more. Although you may find some last-minute discounts, they're not always guaranteed. Keep your travel plans flexible for a better chance of scoring a bargain.
Is it cheaper to book an ONT to PSA flight and hotel package?
Compared with arranging flights and hotels separately, booking an ONT to PSA flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of planning your trip. Just secure your flights and select from our wide range of hotels, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Los Angeles - Ontario Intl. Airport (ONT) to Galileo Galilei Airport (PSA)?
If you reserved your ONT to PSA flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Galileo Galilei
Airlines serving
British Airways, KLM, United
Roundtrip price
$476
Distance
6145 mi

Book with confidence

Ontario to Pisa Flights

The cheapest times to fly from Ontario to Pisa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ontario to Pisa are during the month of February. You can find some of the cheapest flights from Ontario to Pisa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ontario to Pisa

Sunday is one of the best days to book for cheap flights from Ontario to Pisa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ontario to Pisa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ontario to Pisa in 2025. You can also book with separate airlines for your outbound and return journeys, from $400 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ontario to Pisa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ontario to Pisa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Ontario to Pisa Flights

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*Available to One Key members.