$717 Cheap Flights from Palermo (PMO) to Ontario (ONT)

View $717 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Punta Raisi Airport (PMO) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Palermo to Ontario (PMO-ONT)

Prices were available within the past 7 days and start at $717 for one-way flights and $627 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Mon, Oct 6 - Sun, Oct 12
PMO
Palermo
ONT
Ontario
$627 Roundtrip, found 16 hours ago
$627
Roundtrip
found 16 hours ago
Select British Airways flight, departing Mon, Oct 6 from Palermo to Ontario, returning Sun, Oct 12, priced at $627 found 16 hours ago
British Airways
Mon, Aug 18 - Sun, Aug 24
PMO
Palermo
ONT
Ontario
$753 Roundtrip, found 4 days ago
$753
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Aug 18 from Palermo to Ontario, returning Sun, Aug 24, priced at $753 found 4 days ago
British Airways
Mon, Oct 6 - Wed, Oct 15
PMO
Palermo
ONT
Ontario
$786 Roundtrip, found 1 day ago
$786
Roundtrip
found 1 day ago
Select British Airways flight, departing Mon, Oct 6 from Palermo to Ontario, returning Wed, Oct 15, priced at $786 found 1 day ago
United
Thu, Sep 18 - Mon, Sep 29
PMO
Palermo
ONT
Ontario
$797 Roundtrip, found 4 days ago
$797
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 18 from Palermo to Ontario, returning Mon, Sep 29, priced at $797 found 4 days ago
British Airways
Mon, Sep 15 - Sun, Sep 28
PMO
Palermo
ONT
Ontario
$804 Roundtrip, found 4 days ago
$804
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Sep 15 from Palermo to Ontario, returning Sun, Sep 28, priced at $804 found 4 days ago
ITA Airways
Wed, Dec 17 - Sun, Jan 18
PMO
Palermo
ONT
Ontario
$811 Roundtrip, found 4 days ago
$811
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Wed, Dec 17 from Palermo to Ontario, returning Sun, Jan 18, priced at $811 found 4 days ago
Lufthansa
Thu, Jan 15 - Tue, Feb 3
PMO
Palermo
ONT
Ontario
$816 Roundtrip, found 4 days ago
$816
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Thu, Jan 15 from Palermo to Ontario, returning Tue, Feb 3, priced at $816 found 4 days ago
British Airways
Mon, Sep 22 - Sat, Oct 4
PMO
Palermo
ONT
Ontario
$818 Roundtrip, found 4 days ago
$818
Roundtrip
found 4 days ago
Select British Airways flight, departing Mon, Sep 22 from Palermo to Ontario, returning Sat, Oct 4, priced at $818 found 4 days ago
ITA Airways
Thu, Jan 29 - Thu, Feb 19
PMO
Palermo
ONT
Ontario
$821 Roundtrip, found 4 days ago
$821
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Thu, Jan 29 from Palermo to Ontario, returning Thu, Feb 19, priced at $821 found 4 days ago
American Airlines
Mon, Sep 15 - Thu, Oct 2
PMO
Palermo
ONT
Ontario
$836 Roundtrip, found 4 days ago
$836
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 15 from Palermo to Ontario, returning Thu, Oct 2, priced at $836 found 4 days ago

Alternative airports near Ontario

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

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $1,004
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $1,004
Flights from Palermo (PMO) to Ontario (ONT)
Origin airport
Punta Raisi
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
British Airways, KLM
Roundtrip price
$627
Distance
6528 mi

Palermo to Ontario Flights

The cheapest times to fly from Palermo to Ontario

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 Palermo to Ontario are during the month of October. You can find some of the cheapest flights from Palermo to Ontario with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Palermo to Ontario

Sunday is one of the best days to book for cheap flights from Palermo to Ontario: 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 Palermo to Ontario

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 Palermo to Ontario in 2025. You can also book with separate airlines for your outbound and return journeys, from $717 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 Palermo to Ontario 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 Palermo to Ontario 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.

 

Frequently asked questions

How much does a flight from Punta Raisi Airport (PMO) to Los Angeles - Ontario Intl. Airport (ONT) cost?
Discover the latest flight deals from PMO to ONT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PMO to ONT?
The cheapest flights from PMO to ONT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PMO to ONT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PMO to ONT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Punta Raisi Airport (PMO) to Los Angeles - Ontario Intl. Airport (ONT)?
You'll need to take a flight with a layover if you're traveling from Punta Raisi Airport (PMO) to Los Angeles - Ontario Intl. Airport (ONT). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from PMO to ONT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a number of factors, such as the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Punta Raisi Airport (PMO) to Los Angeles - Ontario Intl. Airport (ONT)?
To touch down at Los Angeles - Ontario Intl. Airport (ONT) on schedule, pick a flight that leaves from Punta Raisi Airport (PMO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Punta Raisi Airport (PMO) to Los Angeles - Ontario Intl. Airport (ONT) last-minute?
Last-minute fares from PMO to ONT are generally more expensive. To lock in the lowest rates, start searching for flights early. That said, if you're flexible with your travel dates, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a PMO to ONT flight and hotel package?
Securing a PMO to ONT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Choose from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Punta Raisi Airport (PMO) to Los Angeles - Ontario Intl. Airport (ONT)?
If you booked your PMO to ONT flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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Ontario nearby Airports

Los Angeles

Palermo to Los Angeles Intl.
$612.11

Burbank

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