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Cheap flights from Ontario to Italy from $249

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 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
United Airlines Logo
5:05 am - 8:30 amONT-FCO
18h 25m2 stops
United Airlines Logo
1:10 pm - 10:49 pmFCO-ONT
42h 39m3 stops
$488United Airlines
Find Deal
Wed, Dec 3 - Fri, Dec 12
United Airlines Logo
9:35 pm - 11:00 pmONT-FCO
40h 25m2 stops
United Airlines Logo
1:10 pm - 10:49 pmFCO-ONT
42h 39m3 stops
$489United Airlines
Find Deal
Sun, Nov 30 - Fri, Dec 12
KLM Logo
7:05 am - 7:55 amONT-FCO
15h 50m1 stop
KLM Logo
10:05 am - 7:39 pmFCO-ONT
18h 34m1 stop
$497KLM
Find Deal
Wed, Nov 26 - Wed, Dec 10
Delta Logo
7:05 am - 10:30 amONT-FCO
18h 25m1 stop
Delta Logo
12:40 pm - 11:04 pmFCO-ONT
19h 24m1 stop
$506Delta
Find Deal
Wed, Nov 26 - Fri, Dec 5
Delta Logo
7:30 am - 3:15 pmONT-FCO
22h 45m2 stops
Delta Logo
12:45 pm - 4:13 pmFCO-ONT
36h 28m2 stops
$510Delta
Find Deal
Mon, Jan 12 - Mon, Jan 19
British Airways Logo
5:02 pm - 8:05 pmONT-MXP
18h 03m2 stops
British Airways Logo
8:10 am - 8:02 pmMXP-ONT
20h 52m2 stops
$537British Airways
Find Deal
Tue, Apr 28 - Wed, May 27
American Airlines Logo
1:33 pm - 6:50 pmONT-BLQ
20h 17m2 stops
American Airlines Logo
11:50 am - 11:40 pmBLQ-ONT
20h 50m2 stops
$551American Airlines
Find Deal
Tue, Apr 28 - Wed, May 13
American Airlines Logo
7:10 am - 11:30 amONT-LIN
19h 20m2 stops
American Airlines Logo
11:35 am - 10:51 pmLIN-ONT
20h 16m2 stops
$700American Airlines
Find Deal
Thu, Feb 12 - Sat, Feb 21
British Airways Logo
12:55 pm - 5:15 pmONT-LIN
19h 20m2 stops
British Airways Logo
11:10 am - 11:57 pmLIN-ONT
21h 47m2 stops
$723British Airways
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Tue, Apr 28 - Wed, May 27
KLM Logo
7:05 am - 9:45 amONT-TRN
17h 40m2 stops
KLM Logo
11:50 am - 7:39 pmTRN-ONT
40h 49m2 stops
$1,155KLM
Find Deal
Fri, Nov 28 - Tue, Dec 2

Delta flights from Ontario to Italy

Our best Delta deals on Ontario to Italy flight tickets
Delta
Nov 26
ONT7:05 amOntario
19h 25m
2 stops
NAP11:30 amNaples
Dec 11
NAP6:15 amNaples
19h 52m
2 stops
ONT5:07 pmOntario
$481
Find similar
Delta
Nov 25
ONT10:25 pmOntario
27h 45m
2 stops
NAP11:10 amNaples
Dec 11
NAP6:15 amNaples
19h 52m
2 stops
ONT5:07 pmOntario
$494
Find similar
Delta
Nov 27
ONT6:00 amOntario
24h 50m
2 stops
NAP3:50 pmNaples
Dec 11
NAP6:15 amNaples
25h 49m
2 stops
ONT11:04 pmOntario
$500
Find similar

United Airlines flights from Ontario to Italy

Our best United Airlines deals on Ontario to Italy flight tickets
United Airlines
Dec 3
ONT5:05 amOntario
18h 25m
2 stops
FCO8:30 amRome Fiumicino
Dec 12
FCO1:10 pmRome Fiumicino
42h 39m
3 stops
ONT10:49 pmOntario
$488
Find similar
United Airlines
Nov 30
ONT9:35 pmOntario
40h 25m
2 stops
FCO11:00 pmRome Fiumicino
Dec 12
FCO1:10 pmRome Fiumicino
42h 39m
3 stops
ONT10:49 pmOntario
$489
Find similar
United Airlines
Mar 4
ONT1:45 pmOntario
35h 10m
2 stops
MXP9:55 amMilan Malpensa
Mar 18
MXP12:05 pmMilan Malpensa
42h 32m
2 stops
ONT10:37 pmOntario
$490
Find similar

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 13, 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

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 12/3

5:05 am-8:30 am

2 stops18h 25m

Rome Fiumicino

Fri 12/12

1:10 pm-10:49 pm

3 stops42h 39m

$488

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sun 11/30

9:35 pm-11:00 pm

2 stops40h 25m

Rome Fiumicino

Fri 12/12

1:10 pm-10:49 pm

3 stops42h 39m

$489

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 11/26

7:05 am-7:55 am

1 stop15h 50m

Rome Fiumicino

Wed 12/10

10:05 am-7:39 pm

1 stop18h 34m

$497

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 11/26

7:05 am-10:30 am

1 stop18h 25m

Rome Fiumicino

Fri 12/5

12:40 pm-11:04 pm

1 stop19h 24m

$506

OntarioRome

ONT - FCO

ONTFCO

Ontario

Mon 1/12

7:30 am-3:15 pm

2 stops22h 45m

Rome Fiumicino

Mon 1/19

12:45 pm-4:13 pm

2 stops36h 28m

$510

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 4/28

5:02 pm-8:05 pm

2 stops18h 03m

Milan Malpensa

Wed 5/27

8:10 am-8:02 pm

2 stops20h 52m

$537

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Tue 4/28

1:33 pm-6:50 pm

2 stops20h 17m

Bologna Guglielmo Marconi

Wed 5/13

11:50 am-11:40 pm

2 stops20h 50m

$551

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Thu 2/12

7:10 am-11:30 am

2 stops19h 20m

Milan Linate

Sat 2/21

11:35 am-10:51 pm

2 stops20h 16m

$700

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Tue 4/28

12:55 pm-5:15 pm

2 stops19h 20m

Milan Linate

Wed 5/27

11:10 am-11:57 pm

2 stops21h 47m

$723

OntarioTurin

ONT - TRN

ONTTRN

Ontario

Fri 11/28

7:05 am-9:45 am

2 stops17h 40m

Turin Citta Di Torino

Tue 12/2

11:50 am-7:39 pm

2 stops40h 49m

$1,155

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 47% 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

Direct flights

None
There are no direct flights from Ontario to Italy. There are no popular flight routes from Ontario to Italy.
Search flight deals

  • 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
8,008 reviews
Search Delta flights
British AirwaysPriceFrom $487Free CancellationRating
6.7
7,517 reviews
Search British Airways flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights
KLMPriceFrom $520Free CancellationRating
7.7
1,411 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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