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Cheap flights from Ontario to Italy from $246

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 8/1. 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
1:53 pm - 9:55 am
ONT
-
MXP
35h 02m
2 stops
United Airlines Logo
12:05 pm - 10:18 pm
MXP
-
ONT
42h 13m
2 stops
$476United Airlines
Sat, Feb 21 - Wed, Mar 18
Delta Logo
1:15 pm - 9:05 am
ONT
-
MXP
34h 50m
1 stop
Delta Logo
10:05 am - 11:47 am
MXP
-
ONT
33h 42m
1 stop
$479Delta
Sun, Feb 22 - Tue, Mar 10
United Airlines Logo
6:09 am - 4:40 pm
ONT
-
MXP
25h 31m
2 stops
United Airlines Logo
12:05 pm - 10:18 pm
MXP
-
ONT
42h 13m
2 stops
$480United Airlines
Wed, Mar 4 - Wed, Mar 18
Delta Logo
1:15 pm - 9:05 am
ONT
-
MXP
34h 50m
1 stop
Delta Logo
10:05 am - 11:47 am
MXP
-
ONT
33h 42m
1 stop
$482Delta
Sun, Feb 22 - Tue, Mar 10
United Airlines Logo
5:00 am - 7:30 am
ONT
-
MXP
41h 30m
2 stops
United Airlines Logo
9:45 am - 12:43 pm
MXP
-
ONT
35h 58m
2 stops
$483United Airlines
Sun, Feb 15 - Tue, Mar 3
Delta Logo
1:15 pm - 9:05 am
ONT
-
MXP
34h 50m
1 stop
Delta Logo
10:05 am - 9:00 pm
MXP
-
ONT
18h 55m
1 stop
$484Delta
Sun, Feb 22 - Tue, Mar 10
British Airways Logo
2:39 pm - 7:50 pm
ONT
-
MXP
20h 11m
2 stops
British Airways Logo
11:20 am - 11:59 pm
MXP
-
ONT
20h 39m
2 stops
$494British Airways
Mon, Mar 2 - Mon, Mar 9
British Airways Logo
3:19 pm - 7:30 pm
ONT
-
VCE
20h 11m
2 stops
British Airways Logo
6:55 am - 6:42 pm
VCE
-
ONT
19h 47m
2 stops
$495British Airways
Tue, Mar 10 - Tue, Mar 17
KLM Logo
10:20 pm - 3:50 pm
ONT
-
NAP
32h 30m
2 stops
KLM Logo
6:15 am - 9:05 pm
NAP
-
ONT
23h 50m
2 stops
$537KLM
Mon, Feb 16 - Wed, Mar 4
Iberia Logo
7:20 am - 7:05 pm
ONT
-
CTA
26h 45m
2 stops
Iberia Logo
7:45 pm - 11:59 pm
CTA
-
ONT
37h 14m
2 stops
$1,206Iberia
Sun, May 31 - Thu, Jun 11

Delta flights from Ontario to Italy

Our best Delta deals on Ontario to Italy flight tickets
Delta
Feb 22
ONT1:15 pmOntario
34h 50m
1 stop
MXP9:05 amMilan Malpensa
Mar 10
MXP10:05 amMilan Malpensa
33h 42m
1 stop
ONT11:47 amOntario
$479
Delta
Feb 22
ONT10:20 pmOntario
25h 45m
1 stop
MXP9:05 amMilan Malpensa
Mar 10
MXP10:05 amMilan Malpensa
33h 42m
1 stop
ONT11:47 amOntario
$482
Delta
Feb 15
ONT10:20 pmOntario
25h 45m
1 stop
MXP9:05 amMilan Malpensa
Mar 3
MXP12:00 pmMilan Malpensa
42h 05m
2 stops
ONT9:05 pmOntario
$483

Iberia flights from Ontario to Italy

Our best Iberia deals on Ontario to Italy flight tickets
Iberia
Apr 28
ONT2:08 pmOntario
19h 07m
2 stops
LIN6:15 pmMilan Linate
May 7
LIN11:40 amMilan Linate
21h 06m
2 stops
ONT11:46 pmOntario
$798
Iberia
Feb 19
ONT6:00 amOntario
20h 10m
2 stops
FCO11:10 amRome Fiumicino
Mar 6
FCO11:35 amRome Fiumicino
21h 24m
1 stop
ONT11:59 pmOntario
$800
Iberia
Feb 14
ONT6:00 amOntario
18h 45m
2 stops
MXP9:45 amMilan Malpensa
Feb 23
MXP7:10 pmMilan Malpensa
27h 39m
2 stops
ONT1:49 pmOntario
$1,112

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 February 5, 2026.
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

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sat 2/21

1:53 pm-9:55 am

2 stops35h 02m

Milan Malpensa

Wed 3/18

12:05 pm-10:18 pm

2 stops42h 13m

$476

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 2/22

1:15 pm-9:05 am

1 stop34h 50m

Milan Malpensa

Tue 3/10

10:05 am-11:47 am

1 stop33h 42m

$479

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 3/4

6:09 am-4:40 pm

2 stops25h 31m

Milan Malpensa

Wed 3/18

12:05 pm-10:18 pm

2 stops42h 13m

$480

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 2/22

1:15 pm-9:05 am

1 stop34h 50m

Milan Malpensa

Tue 3/10

10:05 am-11:47 am

1 stop33h 42m

$482

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 2/15

5:00 am-7:30 am

2 stops41h 30m

Milan Malpensa

Tue 3/3

9:45 am-12:43 pm

2 stops35h 58m

$483

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 2/22

1:15 pm-9:05 am

1 stop34h 50m

Milan Malpensa

Tue 3/10

10:05 am-9:00 pm

1 stop18h 55m

$484

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Mon 3/2

2:39 pm-7:50 pm

2 stops20h 11m

Milan Malpensa

Mon 3/9

11:20 am-11:59 pm

2 stops20h 39m

$494

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Tue 3/10

3:19 pm-7:30 pm

2 stops20h 11m

Venice Marco Polo

Tue 3/17

6:55 am-6:42 pm

2 stops19h 47m

$495

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Mon 2/16

10:20 pm-3:50 pm

2 stops32h 30m

Naples

Wed 3/4

6:15 am-9:05 pm

2 stops23h 50m

$537

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sun 5/31

7:20 am-7:05 pm

2 stops26h 45m

Catania Fontanarossa

Thu 6/11

7:45 pm-11:59 pm

2 stops37h 14m

$1,206

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 August. Flight prices, which tend to average around $570, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Italy from Ontario during November instead. Flights to Italy in November, while not as cheap as those in August, still average around $604.

Can stopping save me money on Ontario to Italy flights?

You could potentially save up to 58% 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 19m

Direct flights

None
The fastest flight from Ontario to Italy takes 14h 19m
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
8,146 reviews
Search Delta flights
British AirwaysPriceFrom $487Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
United AirlinesPriceFrom $508Free CancellationRating
7.4
9,236 reviews
Search United Airlines 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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