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Cheap flights from Ontario to Italy from $226

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 3/9. 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.
British Airways Logo
4:45 pm - 5:50 pm
ONT
-
BLQ
16h 05m2 stops
British Airways Logo
12:50 pm - 10:13 pm
BLQ
-
ONT
42h 23m2 stops
$434British Airways
Wed, Jan 14 - Wed, Jan 21
British Airways Logo
4:45 pm - 11:35 pm
ONT
-
BLQ
21h 50m2 stops
British Airways Logo
4:55 pm - 10:13 pm
BLQ
-
ONT
38h 18m2 stops
$436British Airways
Sun, Jan 18 - Wed, Jan 28
British Airways Logo
5:06 pm - 3:35 pm
ONT
-
NAP
37h 29m2 stops
British Airways Logo
12:40 pm - 10:19 pm
NAP
-
ONT
42h 39m2 stops
$439British Airways
Wed, Feb 18 - Tue, Feb 24
Delta Logo
10:30 pm - 10:30 am
ONT
-
FCO
27h 00m1 stop
Delta Logo
12:40 pm - 12:02 pm
FCO
-
ONT
32h 22m1 stop
$467Delta
Tue, Jan 27 - Thu, Feb 26
American Airlines Logo
6:22 am - 8:05 am
ONT
-
MXP
16h 43m2 stops
American Airlines Logo
10:25 am - 10:13 pm
MXP
-
ONT
20h 48m2 stops
$470American Airlines
Thu, Jan 29 - Fri, Feb 6
Delta Logo
7:30 am - 7:45 pm
ONT
-
FCO
27h 15m2 stops
Delta Logo
12:40 pm - 12:02 pm
FCO
-
ONT
32h 22m1 stop
$480Delta
Wed, Feb 25 - Tue, Mar 3
American Airlines Logo
10:58 am - 7:15 pm
ONT
-
VCE
23h 17m2 stops
American Airlines Logo
6:55 am - 10:48 pm
VCE
-
ONT
24h 53m2 stops
$481American Airlines
Thu, Jan 29 - Fri, Feb 6
United Airlines Logo
6:00 am - 12:40 pm
ONT
-
BLQ
21h 40m2 stops
United Airlines Logo
10:15 am - 9:59 pm
BLQ
-
ONT
20h 44m2 stops
$494United Airlines
Wed, Feb 4 - Sat, Feb 14
United Airlines Logo
6:00 am - 9:55 am
ONT
-
MXP
18h 55m2 stops
United Airlines Logo
11:40 am - 10:53 pm
MXP
-
ONT
20h 13m2 stops
$494United Airlines
Thu, Jan 15 - Sun, Jan 25
KLM Logo
10:59 pm - 7:55 am
ONT
-
CTA
23h 56m2 stops
KLM Logo
9:55 am - 10:09 pm
CTA
-
ONT
21h 14m2 stops
$1,243KLM
Tue, May 5 - Wed, May 13

Iberia flights from Ontario to Italy

Our best Iberia deals on Ontario to Italy flight tickets
Iberia
Jan 24
ONT7:16 amOntario
21h 44m
2 stops
LIN2:00 pmMilan Linate
Feb 9
LIN11:35 amMilan Linate
35h 43m
2 stops
ONT2:18 pmOntario
$694
Find similar
Iberia
Dec 6
ONT10:47 amOntario
14h 58m
1 stop
FCO10:45 amRome Fiumicino
Dec 23
FCO1:10 pmRome Fiumicino
18h 04m
1 stop
ONT10:14 pmOntario
$708
Find similar
Iberia
Jan 27
ONT6:00 amOntario
28h 40m
2 stops
LIN7:40 pmMilan Linate
Feb 2
LIN8:25 pmMilan Linate
22h 43m
2 stops
ONT10:08 amOntario
$730
Find similar

United Airlines flights from Ontario to Italy

Our best United Airlines deals on Ontario to Italy flight tickets
United Airlines
Feb 25
ONT1:45 pmOntario
57h 00m
2 stops
FCO7:45 amRome Fiumicino
Mar 5
FCO11:15 amRome Fiumicino
58h 33m
2 stops
ONT12:48 pmOntario
$494
Find similar
United Airlines
Jan 29
ONT5:05 amOntario
17h 25m
2 stops
MXP7:30 amMilan Malpensa
Feb 5
MXP9:45 amMilan Malpensa
20h 13m
2 stops
ONT8:58 pmOntario
$495
Find similar
United Airlines
Mar 2
ONT5:00 amOntario
19h 55m
2 stops
MXP9:55 amMilan Malpensa
Mar 13
MXP10:40 amMilan Malpensa
20h 17m
2 stops
ONT10:57 pmOntario
$497
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 December 5, 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

12:50 pm-10:13 pm

2 stops42h 23m

$434

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Sun 1/18

4:45 pm-11:35 pm

2 stops21h 50m

Bologna Guglielmo Marconi

Wed 1/28

4:55 pm-10:13 pm

2 stops38h 18m

$436

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 2/18

5:06 pm-3:35 pm

2 stops37h 29m

Naples

Tue 2/24

12:40 pm-10:19 pm

2 stops42h 39m

$439

OntarioRome

ONT - FCO

ONTFCO

Ontario

Tue 1/27

10:30 pm-10:30 am

1 stop27h 00m

Rome Fiumicino

Thu 2/26

12:40 pm-12:02 pm

1 stop32h 22m

$467

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Thu 1/29

6:22 am-8:05 am

2 stops16h 43m

Milan Malpensa

Fri 2/6

10:25 am-10:13 pm

2 stops20h 48m

$470

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 2/25

7:30 am-7:45 pm

2 stops27h 15m

Rome Fiumicino

Tue 3/3

12:40 pm-12:02 pm

1 stop32h 22m

$480

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Thu 1/29

10:58 am-7:15 pm

2 stops23h 17m

Venice Marco Polo

Fri 2/6

6:55 am-10:48 pm

2 stops24h 53m

$481

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Wed 2/4

6:00 am-12:40 pm

2 stops21h 40m

Bologna Guglielmo Marconi

Sat 2/14

10:15 am-9:59 pm

2 stops20h 44m

$494

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Thu 1/15

6:00 am-9:55 am

2 stops18h 55m

Milan Malpensa

Sun 1/25

11:40 am-10:53 pm

2 stops20h 13m

$494

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Tue 5/5

10:59 pm-7:55 am

2 stops23h 56m

Catania Fontanarossa

Wed 5/13

9:55 am-10:09 pm

2 stops21h 14m

$1,243

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.
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
8,010 reviews
Search Delta flights
British AirwaysPriceFrom $487Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
United AirlinesPriceFrom $502Free CancellationRating
7.4
9,065 reviews
Search United Airlines flights
KLMPriceFrom $520Free CancellationRating
7.7
1,430 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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Find better results for your trip to Italy

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