What is the cheapest airline that flies from Ontario to Italy?

United Airlines, Delta, and KLM are the most popular carriers operating from Ontario to Italy

What airlines fly to Italy?

ITA Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Italy from Ontario according to our data. ITA Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Italy. Keep in mind that there are 23 different airlines that fly to Italy on a routine basis, so you have a few additional options to choose from.

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?

As of June 2026, there are 2 operators available to choose from 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.

$334 Cheap Flights from Ontario to Italy in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Italy

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:59 pm - 11:10 am

ONT

MXP

28h 11m

1 stop

1:05 pm - 10:14 pm

MXP

ONT

18h 09m

1 stop

$692KLM

Tue, Oct 27 - Tue, Nov 10

12:00 pm - 10:55 am

ONT

MXP

13h 55m

1 stop

1:05 pm - 10:14 pm

MXP

ONT

18h 09m

1 stop

$711Delta

Wed, Dec 2 - Thu, Dec 10

6:46 am - 1:15 pm

ONT

MXP

21h 29m

1 stop

9:10 am - 8:06 pm

MXP

ONT

19h 56m

2 stops

$713United Airlines

Tue, Nov 17 - Fri, Nov 27

5:00 am - 9:10 am

ONT

VCE

19h 10m

2 stops

12:20 pm - 12:50 pm

VCE

ONT

33h 30m

2 stops

$714Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

7:13 pm - 7:55 am

ONT

VCE

27h 42m

2 stops

12:20 pm - 6:16 pm

VCE

ONT

38h 56m

2 stops

$715United Airlines

Sun, Aug 16 - Tue, Aug 25

6:00 am - 2:55 pm

ONT

MXP

23h 55m

2 stops

1:05 pm - 10:14 pm

MXP

ONT

18h 09m

1 stop

$715Delta

Sun, Nov 29 - Thu, Dec 10

7:00 am - 9:10 am

ONT

VCE

17h 10m

2 stops

12:20 pm - 12:50 pm

VCE

ONT

33h 30m

3 stops

$722Multiple Airlines

Tue, Aug 11 - Tue, Aug 25

2:59 pm - 5:45 pm

ONT

LIN

17h 46m

2 stops

7:25 am - 10:19 pm

LIN

ONT

23h 54m

2 stops

$730British Airways

Tue, Dec 1 - Fri, Dec 11

5:00 am - 9:15 am

ONT

FCO

19h 15m

2 stops

11:15 am - 12:01 pm

FCO

ONT

33h 46m

2 stops

$734Air Canada

Tue, Oct 13 - Tue, Nov 17

2:22 pm - 7:35 pm

ONT

FCO

21h 13m

2 stops

1:00 pm - 9:57 am

FCO

ONT

29h 57m

1 stop

$749British Airways

Mon, Oct 26 - Fri, Nov 13

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KLM flights from Ontario to Italy

Our best KLM deals on Ontario to Italy flight tickets

KLM

Oct 27

ONT10:59 pmOntario

28h 11m

1 stop

MXP11:10 amMilan Malpensa

Nov 10

MXP1:05 pmMilan Malpensa

18h 09m

1 stop

ONT10:14 pmOntario

$692

KLM

Aug 10

ONT7:05 amOntario

16h 50m

1 stop

VCE8:55 amVenice Marco Polo

Aug 26

VCE11:05 amVenice Marco Polo

17h 48m

1 stop

ONT7:53 pmOntario

$720

KLM

Oct 21

ONT7:00 amOntario

20h 40m

1 stop

FCO12:40 pmRome Fiumicino

Nov 10

FCO6:10 amRome Fiumicino

20h 07m

2 stops

ONT5:17 pmOntario

$746

Air France flights from Ontario to Italy

Our best Air France deals on Ontario to Italy flight tickets

Air France

Aug 17

ONT7:05 amOntario

17h 20m

1 stop

MXP9:25 amMilan Malpensa

Aug 28

MXP11:40 amMilan Malpensa

19h 12m

1 stop

ONT9:52 pmOntario

$746

Air France

Jul 25

ONT7:05 amOntario

15h 00m

1 stop

NAP7:05 amNaples

Aug 23

NAP9:05 amNaples

21h 47m

1 stop

ONT9:52 pmOntario

$813

Air France

Aug 13

ONT7:05 amOntario

15h 00m

1 stop

NAP7:05 amNaples

Aug 19

NAP11:40 amNaples

37h 44m

2 stops

ONT4:24 pmOntario

$816

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 10/27

10:59 pm-11:10 am

1 stop28h 11m

Milan Malpensa

Tue 11/10

1:05 pm-10:14 pm

1 stop18h 09m

$692

Quickest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 12/2

12:00 pm-10:55 am

1 stop13h 55m

Milan Malpensa

Thu 12/10

1:05 pm-10:14 pm

1 stop18h 09m

$711

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 11/17

6:46 am-1:15 pm

1 stop21h 29m

Milan Malpensa

Fri 11/27

9:10 am-8:06 pm

2 stops19h 56m

$713

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Tue 8/11

5:00 am-9:10 am

2 stops19h 10m

Venice Marco Polo

Tue 8/25

12:20 pm-12:50 pm

2 stops33h 30m

$714

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Sun 8/16

7:13 pm-7:55 am

2 stops27h 42m

Venice Marco Polo

Tue 8/25

12:20 pm-6:16 pm

2 stops38h 56m

$715

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 11/29

6:00 am-2:55 pm

2 stops23h 55m

Milan Malpensa

Thu 12/10

1:05 pm-10:14 pm

1 stop18h 09m

$715

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Tue 8/11

7:00 am-9:10 am

2 stops17h 10m

Venice Marco Polo

Tue 8/25

12:20 pm-12:50 pm

3 stops33h 30m

$722

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Tue 12/1

2:59 pm-5:45 pm

2 stops17h 46m

Milan Linate

Fri 12/11

7:25 am-10:19 pm

2 stops23h 54m

$730

OntarioRome

ONT - FCO

ONTFCO

Ontario

Tue 10/13

5:00 am-9:15 am

2 stops19h 15m

Rome Fiumicino

Tue 11/17

11:15 am-12:01 pm

2 stops33h 46m

$734

OntarioRome

ONT - FCO

ONTFCO

Ontario

Mon 10/26

2:22 pm-7:35 pm

2 stops21h 13m

Rome Fiumicino

Fri 11/13

1:00 pm-9:57 am

1 stop29h 57m

$749

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Italy?

The cheapest month to fly to Italy from Ontario is in April. Flight prices, which tend to average around $325, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Italy from Ontario during July instead. Flights to Italy in July, while not as cheap as those in April, still average around $453.

Can stopping save me money on Ontario to Italy flights?

You could potentially save up to 32% 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	13h 42m
Direct flights	None

The fastest flight from Ontario to Italy takes 13h 42m

There are no direct flights from Ontario to Italy. There are no popular flight routes from Ontario to Italy.

Search flight deals

Frequently asked questions about flying from Ontario to Italy

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?
As of June 2026, there are 2 operators available to choose from 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
Delta	PriceFrom $479	Free Cancellation	Rating 7.8 8,449 reviews		Search Delta flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 9,894 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.