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

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

What airlines fly to Italy?

ITA Airways, Norse Atlantic Airways and United Airlines 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 45% 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 January 2026, there are 4 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.

$226 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.

2:39 pm - 10:50 pm

ONT

BLQ

23h 11m2 stops

7:20 am - 10:19 pm

BLQ

ONT

22h 59m2 stops

$485British Airways

Wed, Mar 4 - Wed, Mar 11

4:52 pm - 9:55 pm

ONT

NAP

20h 03m2 stops

7:50 am - 10:35 pm

NAP

ONT

23h 45m2 stops

$487British Airways

Wed, Apr 15 - Wed, Apr 22

5:00 am - 9:55 am

ONT

MXP

19h 55m2 stops

6:55 am - 9:59 pm

MXP

ONT

24h 04m2 stops

$488Multiple Airlines

Sun, Feb 22 - Sun, Mar 1

4:52 pm - 9:55 pm

ONT

NAP

20h 03m2 stops

7:50 am - 11:46 pm

NAP

ONT

24h 56m2 stops

$488British Airways

Wed, Apr 15 - Wed, Apr 22

7:30 am - 5:25 pm

ONT

MXP

24h 55m2 stops

11:05 am - 9:05 pm

MXP

ONT

19h 00m1 stop

$496Delta

Mon, Feb 2 - Mon, Feb 9

1:24 pm - 9:55 am

ONT

MXP

35h 31m2 stops

11:40 am - 10:57 pm

MXP

ONT

20h 17m2 stops

$497United Airlines

Sun, Feb 1 - Sun, Feb 15

1:53 pm - 9:55 am

ONT

MXP

35h 02m2 stops

1:05 pm - 8:50 pm

MXP

ONT

40h 45m2 stops

$498United Airlines

Wed, Feb 4 - Thu, Feb 12

7:30 am - 2:55 pm

ONT

MXP

22h 25m2 stops

11:05 am - 11:58 pm

MXP

ONT

21h 53m2 stops

$500Delta

Mon, Feb 2 - Mon, Feb 9

3:09 pm - 7:30 pm

ONT

VCE

19h 21m2 stops

7:45 pm - 10:08 am

VCE

ONT

23h 23m2 stops

$513American Airlines

Wed, Jan 28 - Wed, Feb 4

12:02 pm - 8:30 am

ONT

PMO

35h 28m2 stops

12:10 pm - 9:59 pm

PMO

ONT

42h 49m2 stops

$2,588Multiple Airlines

Sat, Feb 14 - Sat, Feb 21

British Airways flights from Ontario to Italy

Our best British Airways deals on Ontario to Italy flight tickets

British Airways

Mar 4

ONT2:39 pmOntario

23h 11m

2 stops

BLQ10:50 pmBologna Guglielmo Marconi

Mar 11

BLQ7:20 amBologna Guglielmo Marconi

22h 59m

2 stops

ONT10:19 pmOntario

$485

Find similar

British Airways

Apr 15

ONT4:52 pmOntario

20h 03m

2 stops

NAP9:55 pmNaples

Apr 22

NAP7:50 amNaples

23h 45m

2 stops

ONT10:35 pmOntario

$487

Find similar

British Airways

Apr 15

ONT4:52 pmOntario

20h 03m

2 stops

NAP9:55 pmNaples

Apr 22

NAP7:50 amNaples

24h 56m

2 stops

ONT11:46 pmOntario

$488

Find similar

KLM flights from Ontario to Italy

Our best KLM deals on Ontario to Italy flight tickets

KLM

Jan 10

ONT12:41 pmOntario

35h 24m

1 stop

MXP9:05 amMilan Malpensa

Jan 29

MXP11:05 amMilan Malpensa

19h 00m

1 stop

ONT9:05 pmOntario

$496

Find similar

KLM

Jan 10

ONT12:41 pmOntario

35h 24m

1 stop

MXP9:05 amMilan Malpensa

Jan 29

MXP12:00 pmMilan Malpensa

42h 05m

2 stops

ONT9:05 pmOntario

$500

Find similar

KLM

Feb 18

ONT10:20 pmOntario

27h 10m

1 stop

FCO10:30 amRome Fiumicino

Feb 25

FCO6:10 amRome Fiumicino

25h 27m

2 stops

ONT10:37 pmOntario

$515

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OntarioBologna

ONT - BLQ

ONTBLQ

Ontario

Wed 3/4

2:39 pm-10:50 pm

2 stops23h 11m

Bologna Guglielmo Marconi

Wed 3/11

7:20 am-10:19 pm

2 stops22h 59m

$485

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 4/15

4:52 pm-9:55 pm

2 stops20h 03m

Naples

Wed 4/22

7:50 am-10:35 pm

2 stops23h 45m

$487

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 2/22

5:00 am-9:55 am

2 stops19h 55m

Milan Malpensa

Sun 3/1

6:55 am-9:59 pm

2 stops24h 04m

$488

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 4/15

4:52 pm-9:55 pm

2 stops20h 03m

Naples

Wed 4/22

7:50 am-11:46 pm

2 stops24h 56m

$488

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Mon 2/2

7:30 am-5:25 pm

2 stops24h 55m

Milan Malpensa

Mon 2/9

11:05 am-9:05 pm

1 stop19h 00m

$496

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 2/1

1:24 pm-9:55 am

2 stops35h 31m

Milan Malpensa

Sun 2/15

11:40 am-10:57 pm

2 stops20h 17m

$497

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 2/4

1:53 pm-9:55 am

2 stops35h 02m

Milan Malpensa

Thu 2/12

1:05 pm-8:50 pm

2 stops40h 45m

$498

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Mon 2/2

7:30 am-2:55 pm

2 stops22h 25m

Milan Malpensa

Mon 2/9

11:05 am-11:58 pm

2 stops21h 53m

$500

OntarioVenice

ONT - VCE

ONTVCE

Ontario

Wed 1/28

3:09 pm-7:30 pm

2 stops19h 21m

Venice Marco Polo

Wed 2/4

7:45 pm-10:08 am

2 stops23h 23m

$513

OntarioPalermo

ONT - PMO

ONTPMO

Ontario

Sat 2/14

12:02 pm-8:30 am

2 stops35h 28m

Palermo Punta Raisi

Sat 2/21

12:10 pm-9:59 pm

2 stops42h 49m

$2,588

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 $570, 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 58% 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 19m
Direct flights	None

The fastest flight from Ontario to Italy takes 14h 19m

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 January 2026, there are 4 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 $448	Free Cancellation	Rating 7.9 8,023 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 7,639 reviews	Search British Airways flights
United Airlines	PriceFrom $502	Free Cancellation	Rating 7.4 9,128 reviews	Search United Airlines flights
KLM	PriceFrom $520	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM 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.