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 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 22 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 April 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.

$323 Cheap Flights from Ontario to Italy in 2026

1 adult

0 bags

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.

5:00 am - 11:45 am

ONT

FCO

21h 45m

2 stops

11:30 am - 8:52 pm

FCO

ONT

42h 22m

2 stops

$712Air Canada

Sun, Aug 16 - Fri, Aug 28

1:18 pm - 4:35 pm

ONT

FLR

18h 17m

2 stops

1:40 pm - 10:58 pm

FLR

ONT

18h 18m

2 stops

$721United Airlines

Tue, Aug 18 - Tue, Aug 25

6:00 am - 1:55 pm

ONT

LIN

22h 55m

2 stops

6:40 am - 9:56 pm

LIN

ONT

24h 16m

2 stops

$724Delta

Fri, Aug 14 - Sun, Aug 23

9:55 am - 1:55 pm

ONT

LIN

19h 00m

2 stops

6:40 am - 6:01 pm

LIN

ONT

20h 21m

2 stops

$725Delta

Fri, Aug 14 - Sun, Aug 23

12:33 pm - 5:05 pm

ONT

FCO

19h 32m

2 stops

1:10 pm - 10:58 pm

FCO

ONT

18h 48m

1 stop

$726British Airways

Sun, Aug 16 - Fri, Aug 28

7:00 am - 10:50 am

ONT

FCO

18h 50m

1 stop

9:45 am - 6:01 pm

FCO

ONT

17h 16m

1 stop

$728KLM

Sun, Aug 16 - Fri, Aug 28

5:00 am - 9:15 am

ONT

FCO

19h 15m

2 stops

6:50 am - 9:59 pm

FCO

ONT

24h 09m

2 stops

$730Multiple Airlines

Sun, Aug 16 - Fri, Aug 28

7:00 am - 9:25 am

ONT

MXP

17h 25m

1 stop

11:40 am - 9:56 pm

MXP

ONT

19h 16m

1 stop

$742KLM

Tue, Aug 11 - Tue, Sep 15

12:39 pm - 6:55 pm

ONT

LIN

21h 16m

2 stops

7:40 pm - 6:47 pm

LIN

ONT

32h 07m

2 stops

$764British Airways

Thu, Jul 23 - Wed, Aug 19

9:01 am - 9:40 am

ONT

NAP

39h 39m

2 stops

6:00 am - 9:59 pm

NAP

ONT

24h 59m

2 stops

$776Multiple Airlines

Sun, Aug 16 - Sun, Aug 30

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Iberia flights from Ontario to Italy

Our best Iberia deals on Ontario to Italy flight tickets

Iberia

Apr 25

ONT10:54 amOntario

27h 56m

2 stops

VCE11:50 pmVenice Marco Polo

May 3

VCE6:25 amVenice Marco Polo

25h 11m

2 stops

ONT10:36 pmOntario

$902

Iberia

Jul 8

ONT7:00 amOntario

18h 55m

1 stop

VCE10:55 amVenice Marco Polo

Aug 18

VCE12:15 pmVenice Marco Polo

17h 57m

1 stop

ONT9:12 pmOntario

$984

Iberia

Oct 14

ONT10:25 amOntario

27h 10m

2 stops

NAP10:35 pmNaples

Oct 20

NAP6:50 amNaples

45h 07m

2 stops

ONT6:57 pmOntario

$1,026

Delta flights from Ontario to Italy

Our best Delta deals on Ontario to Italy flight tickets

Delta

Aug 14

ONT6:00 amOntario

22h 55m

2 stops

LIN1:55 pmMilan Linate

Aug 23

LIN6:40 amMilan Linate

24h 16m

2 stops

ONT9:56 pmOntario

$724

Delta

Aug 14

ONT9:55 amOntario

19h 00m

2 stops

LIN1:55 pmMilan Linate

Aug 23

LIN6:40 amMilan Linate

20h 21m

2 stops

ONT6:01 pmOntario

$725

Delta

Aug 14

ONT12:00 pmOntario

20h 35m

2 stops

MXP5:35 pmMilan Malpensa

Aug 23

MXP6:45 amMilan Malpensa

20h 16m

2 stops

ONT6:01 pmOntario

$728

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sun 8/16

5:00 am-11:45 am

2 stops21h 45m

Rome Fiumicino

Fri 8/28

11:30 am-8:52 pm

2 stops42h 22m

$712

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

Tue 8/18

1:18 pm-4:35 pm

2 stops18h 17m

Florence Peretola

Tue 8/25

1:40 pm-10:58 pm

2 stops18h 18m

$721

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Fri 8/14

6:00 am-1:55 pm

2 stops22h 55m

Milan Linate

Sun 8/23

6:40 am-9:56 pm

2 stops24h 16m

$724

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Fri 8/14

9:55 am-1:55 pm

2 stops19h 00m

Milan Linate

Sun 8/23

6:40 am-6:01 pm

2 stops20h 21m

$725

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sun 8/16

12:33 pm-5:05 pm

2 stops19h 32m

Rome Fiumicino

Fri 8/28

1:10 pm-10:58 pm

1 stop18h 48m

$726

Quickest round-trip

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sun 8/16

7:00 am-10:50 am

1 stop18h 50m

Rome Fiumicino

Fri 8/28

9:45 am-6:01 pm

1 stop17h 16m

$728

OntarioRome

ONT - FCO

ONTFCO

Ontario

Sun 8/16

5:00 am-9:15 am

2 stops19h 15m

Rome Fiumicino

Fri 8/28

6:50 am-9:59 pm

2 stops24h 09m

$730

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 8/11

7:00 am-9:25 am

1 stop17h 25m

Milan Malpensa

Tue 9/15

11:40 am-9:56 pm

1 stop19h 16m

$742

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Thu 7/23

12:39 pm-6:55 pm

2 stops21h 16m

Milan Linate

Wed 8/19

7:40 pm-6:47 pm

2 stops32h 07m

$764

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 8/16

9:01 am-9:40 am

2 stops39h 39m

Naples

Sun 8/30

6:00 am-9:59 pm

2 stops24h 59m

$776

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 $574, 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 52% 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 26m
Direct flights	None

The fastest flight from Ontario to Italy takes 14h 26m

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 April 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 8,455 reviews	Search Delta flights
British Airways	PriceFrom $487	Free Cancellation	Rating 6.7 7,911 reviews	Search British Airways flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 9,646 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.