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Cheap flights from Ontario to Italy from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Italy departing on 2/23. 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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Find the cheapest flights from Ontario to Italy

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
4:45 pm - 5:50 pmONT-BLQ
16h 05m2 stops
British Airways Logo
4:55 pm - 10:13 pmBLQ-ONT
38h 18m2 stops
$440British Airways
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Wed, Jan 14 - Wed, Jan 21
British Airways Logo
4:45 pm - 5:45 pmONT-LIN
16h 00m2 stops
British Airways Logo
11:25 am - 10:48 pmLIN-ONT
20h 23m2 stops
$445British Airways
Find Deal
Tue, Jan 20 - Wed, Jan 28
Multiple Airlines Logo
7:10 am - 11:45 amONT-NAP
19h 35m2 stops
Multiple Airlines Logo
2:55 pm - 10:08 amNAP-ONT
28h 13m2 stops
$447Multiple Airlines
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Wed, Dec 31 - Mon, Feb 9
Delta Logo
6:00 am - 9:45 amONT-FCO
18h 45m2 stops
Delta Logo
12:00 pm - 11:58 pmFCO-ONT
20h 58m2 stops
$461Delta
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Wed, Jan 21 - Wed, Feb 4
United Airlines Logo
1:45 pm - 9:55 amONT-MXP
35h 10m2 stops
United Airlines Logo
12:05 pm - 10:25 pmMXP-ONT
42h 20m2 stops
$467United Airlines
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Wed, Mar 4 - Wed, Mar 18
United Airlines Logo
5:00 am - 9:55 amONT-MXP
43h 55m3 stops
United Airlines Logo
12:05 pm - 10:25 pmMXP-ONT
42h 20m2 stops
$478United Airlines
Find Deal
Wed, Mar 4 - Wed, Mar 18
Delta Logo
6:00 am - 7:45 pmONT-FCO
28h 45m2 stops
Delta Logo
12:40 pm - 12:02 pmFCO-ONT
32h 22m1 stop
$480Delta
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Wed, Feb 25 - Tue, Mar 3
Multiple Airlines Logo
6:00 am - 9:55 amONT-MXP
18h 55m2 stops
Multiple Airlines Logo
1:05 pm - 12:38 pmMXP-ONT
32h 33m2 stops
$481Multiple Airlines
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Tue, Feb 24 - Tue, Mar 3
KLM Logo
6:00 am - 3:50 pmONT-NAP
24h 50m2 stops
KLM Logo
11:35 am - 4:15 pmNAP-ONT
37h 40m2 stops
$496KLM
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Thu, Jan 1 - Sun, Feb 8
KLM Logo
6:00 am - 3:50 pmONT-NAP
24h 50m2 stops
KLM Logo
6:15 am - 9:05 pmNAP-ONT
47h 50m2 stops
$506KLM
Find Deal
Thu, Jan 1 - Tue, Feb 10

KLM flights from Ontario to Italy

Our best KLM deals on Ontario to Italy flight tickets
KLM
Dec 3
ONT7:05 amOntario
15h 50m
1 stop
FCO7:55 amRome Fiumicino
Dec 12
FCO10:05 amRome Fiumicino
18h 34m
1 stop
ONT7:39 pmOntario
$456
Find similar
KLM
Dec 3
ONT6:00 amOntario
16h 55m
2 stops
FCO7:55 amRome Fiumicino
Dec 12
FCO10:05 amRome Fiumicino
21h 59m
1 stop
ONT11:04 pmOntario
$460
Find similar
KLM
Jan 1
ONT6:00 amOntario
24h 50m
2 stops
NAP3:50 pmNaples
Feb 8
NAP11:35 amNaples
37h 40m
2 stops
ONT4:15 pmOntario
$496
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American Airlines flights from Ontario to Italy

Our best American Airlines deals on Ontario to Italy flight tickets
American Airlines
Jan 22
ONT6:00 amOntario
20h 45m
2 stops
MXP11:45 amMilan Malpensa
Jan 31
MXP10:25 amMilan Malpensa
31h 43m
2 stops
ONT9:08 amOntario
$491
Find similar
American Airlines
Dec 31
ONT7:10 amOntario
19h 35m
2 stops
NAP11:45 amNaples
Feb 6
NAP6:20 amNaples
25h 28m
2 stops
ONT10:48 pmOntario
$646
Find similar
American Airlines
Dec 31
ONT7:10 amOntario
19h 35m
2 stops
NAP11:45 amNaples
Feb 13
NAP6:20 amNaples
24h 09m
2 stops
ONT9:29 pmOntario
$709
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momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Italy 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 November 26, 2025.
Use the filters below to find and compare flights from Ontario to Italy that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Wed 1/14

4:45 pm-5:50 pm

2 stops16h 05m

Bologna Guglielmo Marconi

Wed 1/21

4:55 pm-10:13 pm

2 stops38h 18m

$440

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Tue 1/20

4:45 pm-5:45 pm

2 stops16h 00m

Milan Linate

Wed 1/28

11:25 am-10:48 pm

2 stops20h 23m

$445

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 12/31

7:10 am-11:45 am

2 stops19h 35m

Naples

Mon 2/9

2:55 pm-10:08 am

2 stops28h 13m

$447

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 1/21

6:00 am-9:45 am

2 stops18h 45m

Rome Fiumicino

Wed 2/4

12:00 pm-11:58 pm

2 stops20h 58m

$461

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 3/4

1:45 pm-9:55 am

2 stops35h 10m

Milan Malpensa

Wed 3/18

12:05 pm-10:25 pm

2 stops42h 20m

$467

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 3/4

5:00 am-9:55 am

3 stops43h 55m

Milan Malpensa

Wed 3/18

12:05 pm-10:25 pm

2 stops42h 20m

$478

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 2/25

6:00 am-7:45 pm

2 stops28h 45m

Rome Fiumicino

Tue 3/3

12:40 pm-12:02 pm

1 stop32h 22m

$480

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 2/24

6:00 am-9:55 am

2 stops18h 55m

Milan Malpensa

Tue 3/3

1:05 pm-12:38 pm

2 stops32h 33m

$481

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 1/1

6:00 am-3:50 pm

2 stops24h 50m

Naples

Sun 2/8

11:35 am-4:15 pm

2 stops37h 40m

$496

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 1/1

6:00 am-3:50 pm

2 stops24h 50m

Naples

Tue 2/10

6:15 am-9:05 pm

2 stops47h 50m

$506

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Italy from

How to get the cheapest flight ticket from Ontario to Italy

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 month to fly to Italy?

The cheapest month to fly to Italy from Ontario is in December. Flight prices, which tend to average around $508, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Italy from Ontario during August instead. Flights to Italy in August, while not as cheap as those in December, still average around $574.

What is the cheapest day to depart on your flight to Italy?

According to our data, Tuesday is the cheapest day to fly to Italy from Ontario. The lowest ticket price found for a Tuesday departure recently was $940. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Ontario to Italy for around $1,290.

What is the cheapest time of day to depart on your flight to Italy?

Our data shows that the cheapest Ontario to Italy flights are usually those with departure times in the evening. Our users have found flights to Italy in the evening for as low as $732. In contrast, the most expensive time of day to depart to Italy is in the morning when prices are around $1,177.

Can stopping save me money on Ontario to Italy flights?

You could potentially save up to 55% on your flight if you consider stops on a Ontario to Italy flight.

Cheap Ontario to Italy flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Italy

Fastest flight time

14h 10m

Direct flights

None
The fastest flight from Ontario to Italy takes 14h 10m
There are no direct flights from Ontario to Italy. There are no popular flight routes from Ontario to Italy.
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  • When did momondo last update prices for flights from Ontario Airport to Italy?

    Prices for flights from Ontario Airport to Italy were last updated today.

  • How many operators does momondo search for flights from Ontario Airport to Italy?

  • How old do you have to be to fly from Ontario Airport to Italy?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Italy.

  • What documentation or ID do you need to fly to Italy?

    The travel and health documents required for your trip to Italy can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Italy. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Italy

Compare and see reviews for airlines that fly from Ontario to Italy with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $448Free CancellationRating
7.9
8,003 reviews
Search Delta flights
British AirwaysPriceFrom $487Free CancellationRating
6.7
7,539 reviews
Search British Airways flights
United AirlinesPriceFrom $502Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights
KLMPriceFrom $520Free CancellationRating
7.7
1,423 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Italy?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Italy from Ontario.

Can I find flights from Ontario to Italy with flexible booking policies on momondo?

All flight searches from Ontario to Italy on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Italy?

momondo provides multiple filters to help you find the best flight to Italy from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Italy right now. Can momondo alert me if prices change?

Price alerts on flights to Italy from Ontario 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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