$523 Find Cheap Flights from Italy to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
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Cheap Flight Deals from Italy to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Italy to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Italy to Ontario

KAYAK's recommended round-trip deals from the most popular airlines that fly from Italy to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
KLM Logo
11:40 am - 7:33 pmMXP-ONT
16h 53m1 stop
KLM Logo
7:05 am - 9:25 amONT-MXP
17h 20m1 stop
$679KLM
Find Deal
Thu, May 22 - Sun, Jun 1
KLM Logo
11:40 am - 7:29 pmMXP-ONT
16h 49m1 stop
KLM Logo
7:00 am - 9:25 amONT-MXP
17h 25m1 stop
$682KLM
Find Deal
Thu, Aug 28 - Sun, Sep 7
 Logo
10:25 am - 11:36 pmMXP-ONT
22h 11m2 stops
 Logo
3:00 pm - 11:40 pmONT-MXP
23h 40m2 stops
Mon, Sep 8 - Thu, Sep 18
Iberia Logo
7:10 pm - 9:36 amMXP-ONT
22h 26m2 stops
Iberia Logo
6:38 am - 9:45 amONT-MXP
18h 07m2 stops
$698Iberia
Find Deal
Mon, Oct 27 - Thu, Nov 6
United Airlines Logo
12:15 pm - 8:33 pmMXP-ONT
17h 18m2 stops
United Airlines Logo
6:04 am - 7:30 amONT-MXP
16h 26m2 stops
$708United Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 21
British Airways Logo
10:00 am - 6:53 pmFCO-ONT
17h 53m1 stop
British Airways Logo
8:15 am - 8:05 amONT-FCO
14h 50m1 stop
$718British Airways
Find Deal
Sat, Jul 26 - Sat, Aug 9
United Airlines Logo
9:45 am - 9:25 pmMXP-ONT
20h 40m2 stops
United Airlines Logo
6:04 am - 7:30 amONT-MXP
16h 26m2 stops
$719United Airlines
Find Deal
Fri, Sep 19 - Mon, Sep 29
 Logo
11:30 am - 9:04 pmFCO-ONT
18h 34m2 stops
 Logo
7:00 am - 9:15 amONT-FCO
17h 15m2 stops
Tue, Jun 3 - Tue, Oct 21
British Airways Logo
10:00 am - 6:36 pmFCO-ONT
17h 36m1 stop
British Airways Logo
3:00 pm - 4:45 pmONT-FCO
16h 45m2 stops
$756British Airways
Find Deal
Wed, May 21 - Tue, Feb 10
Iberia Logo
10:00 am - 7:01 pmFCO-ONT
18h 01m1 stop
Iberia Logo
10:57 am - 1:55 pmONT-FCO
17h 58m2 stops
$1,992Iberia
Find Deal
Thu, Jul 3 - Sat, Dec 6
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KAYAK's insights & trends for flights to Ontario

Get data-powered insights and trends for flights to Ontario to help you find the cheapest flights, the best time to fly and much more.

How long is the flight to Ontario?

The duration of your flight to Ontario depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to Ontario on KAYAK are from Rome, which takes 12h 40m, Venice, which takes 14h 30m, Milan, which takes 14h 45m, and Bergamo, which takes 17h 20m.

How many direct flights to Ontario are there each day?

There are around 90 direct flights from within Italy to Ontario every day. Most flights depart in the morning, with 7:00 am the most common departure time and 48% of flights departing in the morning.


FAQs - booking Ontario flights

  • How far is Ontario Airport from central Ontario?

    The distance between Ontario Airport and downtown Ontario is 3 miles.

  • What is the name of Ontario’s airport?

    There is only 1 airport in Ontario, called Ontario Airport (ONT). It can also be referred to as Ontario or Ontario Intl.

  • What is the cheapest day to fly to Ontario?

    Based on KAYAK data, the cheapest day to fly to Ontario is Thursday where round-trip tickets can be as cheap as $747. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are $865 on average.

  • How does KAYAK find such low prices on flights to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost $777 on average. The most expensive time of day to fly to Ontario is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $827.

  • How many direct flights to Ontario are there each week?

    Each week there are around 630 direct flights from within Italy to Ontario. The most common day for departures is Sunday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Top airline flying from Italy to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Italy to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.6
British AirwaysOverall score based on 6863 reviews
7.6Crew
6.4Entertainment
6.8Boarding
6.7Comfort
6.3Food
Airline reviews

Flight was okay however bags were left in London even though we had a 7 hour layover. Bags are yet to be confirmed to reach final destination. Horrible work.

2.0 MediocreAnonymous, May 2025LHR - LAX
Read more British Airways reviews

Flight was okay however bags were left in London even though we had a 7 hour layover. Bags are yet to be confirmed to reach final destination. Horrible work.

Quiet and comfortable aircraft, pretty smooth flight. Very comfortable business class cabin with decent entertainment. Good service from the crew. All in all a good experience.

Why does a reputable airline like BA allow a miserable domestic airline like AA to operate its flights? There is no comparison between the two

Boarding is a mess. They never check group # so lots of people crowding in. Comfortable seats this flight. I had an empty seat next to me, very convenient. Food was really not good, but I was starved. The pizza snack thing was horrible. Crew was grand. They really make it enjoyable.

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

Crew very helpful and friendly. Food is so so. Main meal is not always the best. Did have a choice of a snack part way which was either a cookie, corn snack, or similar. Second kind of meal was basically like a pizza pastry that really wasn’t a favorite but probably a European snack? Screens and selections of movies, tv and such were good. No WI-Fi unless you buy so no free texting or such on the long flight but I think that might be any overseas flight.

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Flight Attendant Karen Lynn was an absolute delight. She assisted in every portion of the services provided throughout the flight, aided with any and all concerns expressed by passengers, and even helped comfort an upset child who was one of five of a traveling family. This quality of service is what keeps me coming back to American. Thank you!

The worst, flight cancelled because the aircraft was not full. Heathrow ground crew totally not helpful and arrogant. Lady proposed us flight with 40min layover instead of direct and said it is our problem of course she was unable to do anything as everything was beyond her control she claimed. after calling on hotline another flight was booked. Flight was cancelled last second so we could not take direct from Zurich but we had to stay overnight in London.

The seats in row 31 are terrible and small and uncomfortable. Don't ever sit there. The window seat is so close to the curve of the plane is so annoying. I paid extra for this seat and I hated all 10 hours in it.

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

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