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

Delta, United Airlines, and British Airways 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 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.

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.

$333 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.

6:46 am - 1:15 pm

ONT

MXP

22h 29m

1 stop

12:55 pm - 6:29 pm

MXP

ONT

38h 34m

2 stops

$696United Airlines

Tue, Oct 27 - Tue, Nov 17

1:13 pm - 9:05 am

ONT

MXP

35h 52m

2 stops

12:55 pm - 8:56 pm

MXP

ONT

41h 01m

3 stops

$710Air Canada

Tue, Oct 27 - Tue, Nov 17

7:05 am - 7:05 am

ONT

NAP

15h 00m

1 stop

9:05 am - 7:53 pm

NAP

ONT

19h 48m

1 stop

$713KLM

Tue, Aug 18 - Wed, Aug 26

12:18 pm - 11:10 am

ONT

MXP

14h 52m

1 stop

1:05 pm - 10:14 pm

MXP

ONT

18h 09m

1 stop

$716Delta

Wed, Oct 28 - Thu, Jan 28

11:15 pm - 11:10 am

ONT

MXP

27h 55m

1 stop

1:05 pm - 10:14 pm

MXP

ONT

18h 09m

1 stop

$722Delta

Sun, Oct 25 - Tue, Jan 26

12:00 pm - 11:10 am

ONT

MXP

14h 10m

1 stop

6:55 am - 4:12 pm

MXP

ONT

18h 17m

2 stops

$727Multiple Airlines

Wed, Nov 25 - Wed, Dec 9

10:25 am - 6:15 pm

ONT

MXP

23h 50m

2 stops

7:00 pm - 10:49 pm

MXP

ONT

36h 49m

2 stops

$728Multiple Airlines

Tue, Oct 27 - Mon, Jan 25

7:00 am - 8:15 am

ONT

FCO

16h 15m

1 stop

1:30 pm - 10:14 pm

FCO

ONT

17h 44m

1 stop

$760KLM

Tue, Nov 10 - Tue, Nov 17

1:27 pm - 5:50 pm

ONT

FCO

19h 23m

2 stops

1:00 pm - 9:39 pm

FCO

ONT

17h 39m

1 stop

$764British Airways

Sun, Nov 8 - Fri, Nov 20

2:27 pm - 9:05 pm

ONT

CTA

21h 38m

2 stops

7:55 pm - 6:44 pm

CTA

ONT

31h 49m

2 stops

$897British Airways

Tue, Aug 18 - Tue, Oct 20

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Delta flights from Ontario to Italy

Our best Delta deals on Ontario to Italy flight tickets

Delta

Oct 28

ONT12:18 pmOntario

14h 52m

1 stop

MXP11:10 amMilan Malpensa

Jan 28

MXP1:05 pmMilan Malpensa

18h 09m

1 stop

ONT10:14 pmOntario

$716

Delta

Oct 25

ONT11:15 pmOntario

27h 55m

1 stop

MXP11:10 amMilan Malpensa

Jan 26

MXP1:05 pmMilan Malpensa

18h 09m

1 stop

ONT10:14 pmOntario

$722

Delta

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

$727

Turkish Airlines flights from Ontario to Italy

Our best Turkish Airlines deals on Ontario to Italy flight tickets

Turkish Airlines

Sep 14

ONT9:10 pmOntario

31h 45m

2 stops

BLQ1:55 pmBologna Guglielmo Marconi

Sep 24

BLQ10:30 amBologna Guglielmo Marconi

42h 43m

2 stops

ONT8:13 pmOntario

$977

Turkish Airlines

Sep 14

ONT9:10 pmOntario

32h 25m

2 stops

NAP2:35 pmNaples

Sep 21

NAP8:45 pmNaples

56h 28m

2 stops

ONT8:13 pmOntario

$993

Turkish Airlines

Aug 7

ONT11:59 pmOntario

38h 46m

2 stops

MXP11:45 pmMilan Malpensa

Aug 14

MXP6:50 amMilan Malpensa

48h 09m

2 stops

ONT9:59 pmOntario

$2,014

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 10/27

6:46 am-1:15 pm

1 stop22h 29m

Milan Malpensa

Tue 11/17

12:55 pm-6:29 pm

2 stops38h 34m

$696

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 10/27

1:13 pm-9:05 am

2 stops35h 52m

Milan Malpensa

Tue 11/17

12:55 pm-8:56 pm

3 stops41h 01m

$710

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Tue 8/18

7:05 am-7:05 am

1 stop15h 00m

Naples

Wed 8/26

9:05 am-7:53 pm

1 stop19h 48m

$713

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 10/28

12:18 pm-11:10 am

1 stop14h 52m

Milan Malpensa

Thu 1/28

1:05 pm-10:14 pm

1 stop18h 09m

$716

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 10/25

11:15 pm-11:10 am

1 stop27h 55m

Milan Malpensa

Tue 1/26

1:05 pm-10:14 pm

1 stop18h 09m

$722

Quickest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 11/25

12:00 pm-11:10 am

1 stop14h 10m

Milan Malpensa

Wed 12/9

6:55 am-4:12 pm

2 stops18h 17m

$727

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 10/27

10:25 am-6:15 pm

2 stops23h 50m

Milan Malpensa

Mon 1/25

7:00 pm-10:49 pm

2 stops36h 49m

$728

OntarioRome

ONT - FCO

ONTFCO

Ontario

Tue 11/10

7:00 am-8:15 am

1 stop16h 15m

Rome Fiumicino

Tue 11/17

1:30 pm-10:14 pm

1 stop17h 44m

$760

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sun 11/8

1:27 pm-5:50 pm

2 stops19h 23m

Rome Fiumicino

Fri 11/20

1:00 pm-9:39 pm

1 stop17h 39m

$764

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Tue 8/18

2:27 pm-9:05 pm

2 stops21h 38m

Catania Fontanarossa

Tue 10/20

7:55 pm-6:44 pm

2 stops31h 49m

$897

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 58m
Direct flights	None

The fastest flight from Ontario to Italy takes 13h 58m

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 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 8,486 reviews		Search Delta flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 10,034 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.