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

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

What airlines fly to Italy?

ITA Airways, United Airlines and Norse Atlantic 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 47% 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 March 2026, there are 3 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.

$283 Cheap Flights from Ontario to Italy in 2026

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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.

7:00 am - 10:20 am

ONT

MXP

42h 20m

2 stops

12:20 pm - 6:19 pm

MXP

ONT

38h 59m

2 stops

$600United Airlines

Tue, Aug 11 - Tue, Aug 25

6:30 am - 7:55 am

ONT

FCO

16h 25m

1 stop

11:30 am - 10:58 pm

FCO

ONT

44h 28m

2 stops

$607United Airlines

Wed, Aug 5 - Thu, Aug 20

1:44 pm - 1:20 pm

ONT

FCO

14h 36m

1 stop

1:20 pm - 10:58 pm

FCO

ONT

18h 38m

2 stops

$610Lufthansa

Wed, Aug 12 - Wed, Aug 26

6:00 am - 1:15 pm

ONT

FCO

22h 15m

2 stops

11:30 am - 6:11 pm

FCO

ONT

39h 41m

2 stops

$612United Airlines

Wed, Aug 5 - Thu, Aug 20

6:10 am - 10:55 am

ONT

VCE

19h 45m

1 stop

12:15 pm - 10:14 pm

VCE

ONT

18h 59m

1 stop

$619British Airways

Tue, Aug 11 - Wed, Aug 19

2:31 pm - 7:25 pm

ONT

VCE

19h 54m

2 stops

12:15 pm - 12:08 am

VCE

ONT

20h 53m

1 stop

$620American Airlines

Wed, Aug 12 - Wed, Aug 19

7:00 am - 7:35 am

ONT

FCO

15h 35m

1 stop

9:45 am - 6:01 pm

FCO

ONT

17h 16m

1 stop

$628Delta

Wed, Aug 12 - Tue, Aug 25

7:05 am - 9:25 am

ONT

MXP

17h 20m

1 stop

11:40 am - 9:48 pm

MXP

ONT

19h 08m

1 stop

$630Delta

Sun, Apr 26 - Tue, May 12

12:47 pm - 5:50 pm

ONT

VCE

20h 03m

2 stops

9:05 am - 10:14 pm

VCE

ONT

22h 09m

2 stops

$641British Airways

Wed, Aug 12 - Wed, Aug 19

8:00 am - 3:30 pm

ONT

CTA

22h 30m

2 stops

6:35 pm - 8:52 pm

CTA

ONT

35h 17m

2 stops

$1,113Lufthansa

Sat, Sep 5 - Sat, Sep 12

United Airlines flights from Ontario to Italy

Our best United Airlines deals on Ontario to Italy flight tickets

United Airlines

Aug 11

ONT7:00 amOntario

42h 20m

2 stops

MXP10:20 amMilan Malpensa

Aug 25

MXP12:20 pmMilan Malpensa

38h 59m

2 stops

ONT6:19 pmOntario

$600

United Airlines

Aug 5

ONT6:30 amOntario

16h 25m

1 stop

FCO7:55 amRome Fiumicino

Aug 20

FCO11:30 amRome Fiumicino

44h 28m

2 stops

ONT10:58 pmOntario

$607

United Airlines

Aug 5

ONT6:00 amOntario

22h 15m

2 stops

FCO1:15 pmRome Fiumicino

Aug 20

FCO11:30 amRome Fiumicino

39h 41m

2 stops

ONT6:11 pmOntario

$612

Scandinavian Airlines flights from Ontario to Italy

Our best Scandinavian Airlines deals on Ontario to Italy flight tickets

Scandinavian Airlines

Apr 14

ONT7:05 amOntario

17h 20m

1 stop

MXP9:25 amMilan Malpensa

Apr 19

MXP11:40 amMilan Malpensa

18h 20m

1 stop

ONT9:00 pmOntario

$696

Scandinavian Airlines

Mar 25

ONT1:20 pmOntario

32h 45m

2 stops

FCO6:05 amRome Fiumicino

Apr 2

FCO9:45 amRome Fiumicino

20h 15m

1 stop

ONT9:00 pmOntario

$772

Scandinavian Airlines

Apr 4

ONT5:53 pmOntario

33h 07m

2 stops

FLR12:00 pmFlorence Peretola

Apr 14

FLR7:40 pmFlorence Peretola

29h 45m

2 stops

ONT4:25 pmOntario

$846

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 8/11

7:00 am-10:20 am

2 stops42h 20m

Milan Malpensa

Tue 8/25

12:20 pm-6:19 pm

2 stops38h 59m

$600

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 8/5

6:30 am-7:55 am

1 stop16h 25m

Rome Fiumicino

Thu 8/20

11:30 am-10:58 pm

2 stops44h 28m

$607

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 8/12

1:44 pm-1:20 pm

1 stop14h 36m

Rome Fiumicino

Wed 8/26

1:20 pm-10:58 pm

2 stops18h 38m

$610

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 8/5

6:00 am-1:15 pm

2 stops22h 15m

Rome Fiumicino

Thu 8/20

11:30 am-6:11 pm

2 stops39h 41m

$612

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Tue 8/11

6:10 am-10:55 am

1 stop19h 45m

Venice Marco Polo

Wed 8/19

12:15 pm-10:14 pm

1 stop18h 59m

$619

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Wed 8/12

2:31 pm-7:25 pm

2 stops19h 54m

Venice Marco Polo

Wed 8/19

12:15 pm-12:08 am

1 stop20h 53m

$620

Quickest round-trip

OntarioRome

ONT - FCO

ONTFCO

Ontario

Wed 8/12

7:00 am-7:35 am

1 stop15h 35m

Rome Fiumicino

Tue 8/25

9:45 am-6:01 pm

1 stop17h 16m

$628

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 4/26

7:05 am-9:25 am

1 stop17h 20m

Milan Malpensa

Tue 5/12

11:40 am-9:48 pm

1 stop19h 08m

$630

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Wed 8/12

12:47 pm-5:50 pm

2 stops20h 03m

Venice Marco Polo

Wed 8/19

9:05 am-10:14 pm

2 stops22h 09m

$641

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sat 9/5

8:00 am-3:30 pm

2 stops22h 30m

Catania Fontanarossa

Sat 9/12

6:35 pm-8:52 pm

2 stops35h 17m

$1,113

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 August. Flight prices, which tend to average around $565, 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 35% 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 02m
Direct flights	None

The fastest flight from Ontario to Italy takes 14h 02m

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 March 2026, there are 3 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 $475	Free Cancellation	Rating 7.9 8,292 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 7,792 reviews	Search British Airways flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 9,429 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.