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 50% 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.

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

Iberia, United Airlines, and Delta are the most popular carriers operating 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 July 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.

$299 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.

7:00 am - 10:45 am

ONT

FCO

18h 45m

1 stop

1:00 pm - 10:57 pm

FCO

ONT

18h 57m

1 stop

$542Iberia

Sat, Nov 7 - Tue, Nov 17

11:59 pm - 10:45 am

ONT

FCO

25h 46m

1 stop

1:00 pm - 9:32 pm

FCO

ONT

17h 32m

1 stop

$659Multiple Airlines

Sun, Nov 8 - Sun, Nov 15

12:59 pm - 7:35 pm

ONT

NAP

21h 36m

2 stops

3:00 pm - 9:34 am

NAP

ONT

27h 34m

2 stops

$700American Airlines

Sun, Aug 16 - Tue, Aug 25

10:00 pm - 7:05 am

ONT

NAP

24h 05m

1 stop

9:05 am - 7:53 pm

NAP

ONT

19h 48m

1 stop

$706Delta

Mon, Aug 10 - Wed, Aug 26

7:05 am - 7:05 am

ONT

NAP

15h 00m

1 stop

11:40 am - 10:45 pm

NAP

ONT

20h 05m

2 stops

$714Delta

Sun, Aug 16 - Tue, Aug 25

6:00 am - 7:30 am

ONT

MXP

16h 30m

2 stops

9:45 am - 11:06 pm

MXP

ONT

22h 21m

2 stops

$716United Airlines

Tue, Jan 26 - Tue, Feb 9

5:00 am - 7:30 am

ONT

MXP

17h 30m

2 stops

9:45 am - 11:06 pm

MXP

ONT

22h 21m

2 stops

$716United Airlines

Wed, Dec 30 - Wed, Jan 13

12:00 pm - 10:55 am

ONT

MXP

13h 55m

1 stop

12:00 pm - 10:14 pm

MXP

ONT

19h 14m

2 stops

$716Multiple Airlines

Wed, Dec 30 - Wed, Jan 13

6:00 am - 11:40 am

ONT

NAP

20h 40m

2 stops

9:45 am - 10:35 pm

NAP

ONT

21h 50m

2 stops

$718United Airlines

Mon, Aug 17 - Wed, Aug 26

5:11 pm - 4:25 pm

ONT

BLQ

38h 14m

2 stops

1:00 pm - 4:30 pm

BLQ

ONT

36h 30m

2 stops

$723Delta

Tue, Dec 1 - Mon, Dec 7

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American Airlines flights from Ontario to Italy

Our best American Airlines deals on Ontario to Italy flight tickets

American Airlines

Aug 16

ONT12:59 pmOntario

21h 36m

2 stops

NAP7:35 pmNaples

Aug 25

NAP3:00 pmNaples

27h 34m

2 stops

ONT9:34 amOntario

$700

American Airlines

Sep 7

ONT2:27 pmOntario

19h 28m

2 stops

LIN6:55 pmMilan Linate

Sep 17

LIN11:40 amMilan Linate

20h 56m

2 stops

ONT11:36 pmOntario

$728

American Airlines

Aug 25

ONT12:59 pmOntario

20h 36m

2 stops

LIN6:35 pmMilan Linate

Sep 8

LIN11:40 amMilan Linate

20h 19m

2 stops

ONT10:59 pmOntario

$784

Delta flights from Ontario to Italy

Our best Delta deals on Ontario to Italy flight tickets

Delta

Aug 10

ONT10:00 pmOntario

24h 05m

1 stop

NAP7:05 amNaples

Aug 26

NAP9:05 amNaples

19h 48m

1 stop

ONT7:53 pmOntario

$706

Delta

Aug 16

ONT7:05 amOntario

15h 00m

1 stop

NAP7:05 amNaples

Aug 25

NAP11:40 amNaples

20h 05m

2 stops

ONT10:45 pmOntario

$714

Delta

Dec 1

ONT5:11 pmOntario

38h 14m

2 stops

BLQ4:25 pmBologna Guglielmo Marconi

Dec 7

BLQ1:00 pmBologna Guglielmo Marconi

36h 30m

2 stops

ONT4:30 pmOntario

$723

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sat 11/7

7:00 am-10:45 am

1 stop18h 45m

Rome Fiumicino

Tue 11/17

1:00 pm-10:57 pm

1 stop18h 57m

$542

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sun 11/8

11:59 pm-10:45 am

1 stop25h 46m

Rome Fiumicino

Sun 11/15

1:00 pm-9:32 pm

1 stop17h 32m

$659

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 8/16

12:59 pm-7:35 pm

2 stops21h 36m

Naples

Tue 8/25

3:00 pm-9:34 am

2 stops27h 34m

$700

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Mon 8/10

10:00 pm-7:05 am

1 stop24h 05m

Naples

Wed 8/26

9:05 am-7:53 pm

1 stop19h 48m

$706

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 8/16

7:05 am-7:05 am

1 stop15h 00m

Naples

Tue 8/25

11:40 am-10:45 pm

2 stops20h 05m

$714

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 1/26

6:00 am-7:30 am

2 stops16h 30m

Milan Malpensa

Tue 2/9

9:45 am-11:06 pm

2 stops22h 21m

$716

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 12/30

5:00 am-7:30 am

2 stops17h 30m

Milan Malpensa

Wed 1/13

9:45 am-11:06 pm

2 stops22h 21m

$716

Quickest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 12/30

12:00 pm-10:55 am

1 stop13h 55m

Milan Malpensa

Wed 1/13

12:00 pm-10:14 pm

2 stops19h 14m

$716

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Mon 8/17

6:00 am-11:40 am

2 stops20h 40m

Naples

Wed 8/26

9:45 am-10:35 pm

2 stops21h 50m

$718

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Tue 12/1

5:11 pm-4:25 pm

2 stops38h 14m

Bologna Guglielmo Marconi

Mon 12/7

1:00 pm-4:30 pm

2 stops36h 30m

$723

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 October. Flight prices, which tend to average around $609, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Italy from Ontario during August instead. Flights to Italy in August, while not as cheap as those in October, still average around $654.

Can stopping save me money on Ontario to Italy flights?

You could potentially save up to 23% 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 55m
Direct flights	None

The fastest flight from Ontario to Italy takes 13h 55m

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

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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 July 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 $480	Free Cancellation	Rating 7.8 8,487 reviews		Search Delta flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 10,046 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.