$321 Find Cheap Flights from Ontario to Italy

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Italy departing on 8/10. 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.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Ontario to Italy

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Florence
Florence2 stops$723
Naples
Naples2 stops$820
Palermo
Palermo2 stops$1,146
Catania
Catania2 stops$1,017
Genoa
Genoa2 stops$808
Florence
Florence2 stops$723
Naples
Naples2 stops$820
Palermo
Palermo2 stops$1,146
Catania
Catania2 stops$1,017
Genoa
Genoa2 stops$808

Book Cheap Ontario to Italy Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Italy 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Italy

Wed, Oct 28 - Wed, Nov 11
KLM Logo
12:00 pm - 11:10 am
ONT
-
MXP
15h 10m
1 stop
KLM Logo
1:05 pm - 10:14 pm
MXP
-
ONT
18h 09m
1 stop
$712KLM
Mon, Aug 10 - Thu, Aug 20
British Airways Logo
10:29 am - 10:55 am
ONT
-
VCE
15h 26m
1 stop
British Airways Logo
12:15 pm - 9:12 pm
VCE
-
ONT
17h 57m
1 stop
$719British Airways
Tue, Aug 18 - Tue, Aug 25
United Airlines Logo
1:18 pm - 4:35 pm
ONT
-
FLR
18h 17m
2 stops
United Airlines Logo
9:50 am - 9:59 pm
FLR
-
ONT
21h 09m
2 stops
$723United Airlines
Tue, Oct 27 - Tue, Nov 10
Iberia Logo
7:20 am - 10:45 am
ONT
-
FCO
19h 25m
1 stop
Iberia Logo
11:00 am - 11:57 pm
FCO
-
ONT
21h 57m
1 stop
$727Iberia
Wed, Jul 29 - Wed, Aug 19
Delta Logo
7:05 am - 9:25 am
ONT
-
MXP
17h 20m
1 stop
Delta Logo
6:45 am - 4:24 pm
MXP
-
ONT
18h 39m
2 stops
$730Delta
Wed, Aug 5 - Tue, Aug 25
Multiple Airlines Logo
9:40 am - 11:00 am
ONT
-
FCO
16h 20m
2 stops
Multiple Airlines Logo
9:00 am - 7:53 pm
FCO
-
ONT
19h 53m
2 stops
$732Multiple Airlines
Mon, Aug 10 - Thu, Aug 20
Multiple Airlines Logo
12:59 pm - 8:00 pm
ONT
-
VCE
22h 01m
2 stops
Multiple Airlines Logo
6:25 am - 9:12 pm
VCE
-
ONT
23h 47m
2 stops
$736Multiple Airlines
Tue, Aug 11 - Sun, Aug 23
United Airlines Logo
1:18 pm - 4:40 pm
ONT
-
MXP
18h 22m
2 stops
United Airlines Logo
12:20 pm - 10:58 pm
MXP
-
ONT
43h 38m
2 stops
$750United Airlines
Wed, Oct 28 - Wed, Nov 11
Iberia Logo
7:20 am - 10:45 am
ONT
-
FCO
19h 25m
1 stop
Iberia Logo
11:00 am - 10:23 pm
FCO
-
ONT
20h 23m
1 stop
$760Iberia
Tue, Aug 11 - Sun, Aug 23
Delta Logo
7:00 am - 11:30 am
ONT
-
FLR
19h 30m
2 stops
Delta Logo
6:30 am - 9:56 pm
FLR
-
ONT
24h 26m
2 stops
$769Delta
Booking Insights

KAYAK's insights & trends for Ontario to Italy flights

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

What is the cheapest month to fly from Ontario to Italy?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Italy, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Italy is April, when tickets cost $325 (return) on average. On the other hand, the most expensive months are January and June, when the average cost of round-trip tickets is $690 and $575 respectively.

Good to know

Low seasonJanuary
Cheapest flight$321
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Ontario to Venice

FAQs - booking Italy flights

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

    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 from Ontario to Italy.

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

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

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

    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 from Ontario to Italy 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 from Ontario to Italy?

    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 from Ontario to Italy up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Ontario to Italy

 
Need help choosing which airline to fly with from Ontario to Italy? 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.
7.9
DeltaOverall score based on 8459 reviews
7.9Comfort
8.5Crew
7.2Food
8.1Boarding
7.8Entertainment
Airline reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

10.0 ExcellentTeresa, Apr 2026
SMF - LAX
Read more Delta reviews

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I took seat 15A in anticipation of window seat, there is no window.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

Some crew were unfriendly or in some cases just straight up rude.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

United Airline crews were very friendly and very attentive. 12 hours flight was gone like in a shorter one.

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

Flight itself excellent, but delayed so missed connection & got to destination 2 hrs later

Due to cancellation of connecting flight (Lufthansa) I didn’t fly with United

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

Flight delayed, connection was not at gate listed and so missed, staff were rude at Heathrow, phone tree stupid and difficult, took me 21 actual hours to reach my destination. Almost lost my hotel reservation after walking in a strange city alone after midnight because they would not put me up in a hotel at sfo or heathrow. I will never fly BA again and will tell all people and Instagram followers never to fly BA.

Check-in in SAN was long. ORD was good. Flight delayed On board crew was ok. No warmth or personality. LHrR barely made connection

Wish the food and overall service was better. They treat Business class passengers same as economy

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Awful it always is unfortunately is the only way to fly direct to london

Check in was was and the agent was very friendly and helpful The lounge was nice...boarding was straight from the lounge Everything worked at our seats, and video entertainment was good ..food was mediocre

Everything you need to know for your flight from Ontario to Italy

Information on your arrival and departure airports