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

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

What airlines fly to Italy?

ITA Airways, Norse Atlantic Airways and British Airways 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 50% of people opting to fly with this airline when traveling to Italy. Keep in mind that there are 25 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 August 2025, there are 5 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.

$269 Cheap Flights from Ontario to Italy in 2025

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Find the cheapest flights from Ontario to Italy

Round-trip

One-way

Last minute

Cheap round-trip flights

5:40 am - 9:55 amONT-MXP

19h 15m2 stops

1:05 pm - 10:26 pmMXP-ONT

42h 21m2 stops

$468United Airlines

Find Deal

Tue, Feb 3 - Tue, Feb 24

5:05 am - 9:55 amONT-MXP

19h 50m2 stops

1:05 pm - 12:33 pmMXP-ONT

32h 28m2 stops

$481Air Canada

Find Deal

Wed, Dec 31 - Tue, Jan 13

10:59 pm - 7:55 amONT-FCO

23h 56m1 stop

9:20 am - 10:41 pmFCO-ONT

22h 21m2 stops

$500KLM

Find Deal

Sun, Nov 9 - Wed, Nov 19

6:00 am - 5:25 pmONT-VCE

26h 25m2 stops

1:15 pm - 11:24 amVCE-ONT

31h 09m2 stops

$504Delta

Find Deal

Tue, Dec 9 - Tue, Dec 16

10:35 pm - 9:50 amONT-FCO

26h 15m1 stop

12:10 pm - 9:11 pmFCO-ONT

18h 01m1 stop

$521American Airlines

Find Deal

Sat, Sep 6 - Thu, Sep 18

7:05 am - 9:10 amONT-FCO

18h 05m2 stops

10:05 am - 7:42 pmFCO-ONT

18h 37m1 stop

$527Delta

Find Deal

Mon, Oct 27 - Fri, Dec 5

4:47 pm - 7:20 pmONT-FCO

17h 33m2 stops

8:25 pm - 6:21 pmFCO-ONT

30h 56m2 stops

$541British Airways

Find Deal

Wed, Nov 5 - Tue, Nov 11

2:54 pm - 7:15 pmONT-FCO

19h 21m2 stops

8:30 pm - 9:24 pmFCO-ONT

33h 54m2 stops

$544British Airways

Find Deal

Mon, Sep 15 - Mon, Sep 29

12:45 pm - 5:15 pmONT-LIN

19h 30m2 stops

7:25 am - 6:12 pmLIN-ONT

19h 47m2 stops

$595American Airlines

Find Deal

Tue, Sep 9 - Sun, Sep 14

7:05 am - 7:00 amONT-VCE

14h 55m1 stop

11:15 am - 7:15 pmVCE-ONT

17h 00m1 stop

$710KLM

Find Deal

Tue, Sep 2 - Thu, Sep 11

Delta flights from Ontario to Italy

Our best Delta deals on Ontario to Italy flight tickets

Delta

Dec 9

ONT6:00 amOntario

26h 25m

2 stops

VCE5:25 pmVenice Marco Polo

Dec 16

VCE1:15 pmVenice Marco Polo

31h 09m

2 stops

ONT11:24 amOntario

$504

Find similar

Delta

Oct 27

ONT7:05 amOntario

18h 05m

2 stops

FCO9:10 amRome Fiumicino

Dec 5

FCO10:05 amRome Fiumicino

18h 37m

1 stop

ONT7:42 pmOntario

$527

Find similar

Delta

Oct 31

ONT7:05 amOntario

18h 25m

1 stop

FCO9:30 amRome Fiumicino

Nov 12

FCO10:05 amRome Fiumicino

21h 36m

1 stop

ONT10:41 pmOntario

$545

Find similar

KLM flights from Ontario to Italy

Our best KLM deals on Ontario to Italy flight tickets

KLM

Nov 9

ONT10:59 pmOntario

23h 56m

1 stop

FCO7:55 amRome Fiumicino

Nov 19

FCO9:20 amRome Fiumicino

22h 21m

2 stops

ONT10:41 pmOntario

$500

Find similar

KLM

Sep 2

ONT7:05 amOntario

14h 55m

1 stop

VCE7:00 amVenice Marco Polo

Sep 11

VCE11:15 amVenice Marco Polo

17h 00m

1 stop

ONT7:15 pmOntario

$710

Find similar

KLM

Sep 2

ONT7:05 amOntario

17h 20m

1 stop

MXP9:25 amMilan Malpensa

Sep 16

MXP11:40 amMilan Malpensa

16h 35m

1 stop

ONT7:15 pmOntario

$732

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 2/3

5:40 am-9:55 am

2 stops19h 15m

Milan Malpensa

Tue 2/24

1:05 pm-10:26 pm

2 stops42h 21m

$468

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 12/31

5:05 am-9:55 am

2 stops19h 50m

Milan Malpensa

Tue 1/13

1:05 pm-12:33 pm

2 stops32h 28m

$481

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sun 11/9

10:59 pm-7:55 am

1 stop23h 56m

Rome Fiumicino

Wed 11/19

9:20 am-10:41 pm

2 stops22h 21m

$500

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Tue 12/9

6:00 am-5:25 pm

2 stops26h 25m

Venice Marco Polo

Tue 12/16

1:15 pm-11:24 am

2 stops31h 09m

$504

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sat 9/6

10:35 pm-9:50 am

1 stop26h 15m

Rome Fiumicino

Thu 9/18

12:10 pm-9:11 pm

1 stop18h 01m

$521

OntarioRome

ONT - FCO

ONTFCO

Ontario

Mon 10/27

7:05 am-9:10 am

2 stops18h 05m

Rome Fiumicino

Fri 12/5

10:05 am-7:42 pm

1 stop18h 37m

$527

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 11/5

4:47 pm-7:20 pm

2 stops17h 33m

Rome Fiumicino

Tue 11/11

8:25 pm-6:21 pm

2 stops30h 56m

$541

OntarioRome

ONT - FCO

ONTFCO

Ontario

Mon 9/15

2:54 pm-7:15 pm

2 stops19h 21m

Rome Fiumicino

Mon 9/29

8:30 pm-9:24 pm

2 stops33h 54m

$544

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Tue 9/9

12:45 pm-5:15 pm

2 stops19h 30m

Milan Linate

Sun 9/14

7:25 am-6:12 pm

2 stops19h 47m

$595

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Tue 9/2

7:05 am-7:00 am

1 stop14h 55m

Venice Marco Polo

Thu 9/11

11:15 am-7:15 pm

1 stop17h 00m

$710

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 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 January instead. Flights to Italy in January, while not as cheap as those in December, still average around $569.

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 13% 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?
As of August 2025, there are 5 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
British Airways	PriceFrom $514	Free Cancellation	Rating 6.7 7,289 reviews	Search British Airways flights
Delta	PriceFrom $517	Free Cancellation	Rating 7.9 7,982 reviews	Search Delta flights
KLM	PriceFrom $520	Free Cancellation	Rating 7.8 1,388 reviews	Search KLM flights
United Airlines	PriceFrom $529	Free Cancellation	Rating 7.4 8,928 reviews	Search United Airlines flights
American Airlines	PriceFrom $859	Free Cancellation	Rating 7.2 10,000 reviews	Search American 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.

An easier way to manage your Italy trip

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Find better results for your trip to Italy

Popular cities in Italy

Flights to Romefrom $321

Flights to Milanfrom $325

Flights to Venicefrom $346

Flights to Naplesfrom $349

Flights to Florencefrom $353

Flights to Cataniafrom $385

Flights to Palermofrom $413

Flights to Bolognafrom $345

Flights to Barifrom $486

Flights to Olbiafrom $515

Flights to Cagliarifrom $432

Flights to Pisafrom $424

Cheap flights from Ontario to Italy from $269

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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Ontario to Italy

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Delta flights from Ontario to Italy

Our best Delta deals on Ontario to Italy flight tickets

KLM flights from Ontario to Italy

Our best KLM deals on Ontario to Italy flight tickets

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Use the filters below to find and compare flights from Ontario to Italy that are best for you.

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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?

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

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 13% on your flight if you consider stops on a Ontario to Italy flight.

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

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

What airlines fly to Italy?

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

When did momondo last update prices for flights from Ontario Airport to Italy?

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?

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

Best airlines flying from Ontario to Italy

Compare and see reviews for airlines that fly from Ontario to Italy with momondo

Why use momondo?

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

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

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

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

An easier way to manage your Italy trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Italy

Popular cities in Italy

Popular flights according to clicks in the last 7 days on momondo