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.

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

British Airways, KLM, and United Airlines 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 October 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.

$325 Cheap Flights from Ontario to Italy in 2026/27

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.

11:05 pm - 10:45 amONT Ontario-MXP Milan Malpensa

26h 40m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 8:54 pmMXP Milan Malpensa-ONT Ontario

16h 59m1 stop Atlanta Hartsfield-Jackson

$654Delta

Sun, Nov 8 - Tue, Nov 24

7:05 am - 10:45 amONT Ontario-MXP Milan Malpensa

18h 40m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 9:55 pmMXP Milan Malpensa-ONT Ontario

18h 00m1 stop Atlanta Hartsfield-Jackson

$654Delta

Mon, Nov 23 - Thu, Dec 10

2:22 pm - 8:05 pmONT Ontario-MXP Milan Malpensa

20h 43m2 stops Dallas/Fort Worth London Heathrow

10:25 am - 10:07 pmMXP Milan Malpensa-ONT Ontario

20h 42m2 stops New York John F Kennedy Intl Charlotte Douglas

$663American Airlines

Wed, Dec 2 - Wed, Dec 9

2:09 pm - 7:45 pmONT Ontario-MXP Milan Malpensa

20h 36m2 stops Dallas/Fort Worth London Heathrow

10:25 am - 10:07 pmMXP Milan Malpensa-ONT Ontario

20h 42m2 stops New York John F Kennedy Intl Charlotte Douglas

$663American Airlines

Tue, Dec 1 - Tue, Dec 15

7:05 am - 10:45 amONT Ontario-MXP Milan Malpensa

18h 40m1 stop Atlanta Hartsfield-Jackson

12:00 pm - 11:57 pmMXP Milan Malpensa-ONT Ontario

20h 57m2 stops New York John F Kennedy Intl Salt Lake City

$666Delta

Wed, Dec 2 - Wed, Dec 9

2:22 pm - 5:50 pmONT Ontario-LIN Milan Linate

18h 28m2 stops Dallas/Fort Worth London Heathrow

12:40 pm - 11:48 pmLIN Milan Linate-ONT Ontario

20h 08m2 stops London Heathrow Dallas/Fort Worth

$680British Airways

Wed, Dec 2 - Wed, Dec 9

11:57 am - 2:55 pmONT Ontario-MXP Milan Malpensa

17h 58m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

12:55 pm - 8:58 pmMXP Milan Malpensa-ONT Ontario

17h 03m1 stop Atlanta Hartsfield-Jackson

$680Delta

Tue, Dec 1 - Tue, Dec 15

1:29 pm - 11:55 amONT Ontario-FCO Rome Fiumicino

13h 26m1 stop Denver Intl

1:15 pm - 3:59 pmFCO Rome Fiumicino-ONT Ontario

35h 44m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$711United Airlines

Wed, Nov 11 - Wed, Nov 25

7:00 am - 7:45 amONT Ontario-FCO Rome Fiumicino

15h 45m1 stop Chicago O'Hare Intl

11:15 am - 9:59 pmFCO Rome Fiumicino-ONT Ontario

43h 44m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$716United Airlines

Tue, Dec 1 - Tue, Dec 8

11:20 am - 8:30 amONT Ontario-FCO Rome Fiumicino

36h 10m2 stops San Francisco Washington, D.C. Dulles Intl

11:15 am - 9:59 pmFCO Rome Fiumicino-ONT Ontario

43h 44m2 stops Toronto Pearson Intl Houston George Bush Intcntl

$720United Airlines

Tue, Dec 1 - Tue, Dec 8

Cheap last minute flights

Enter your travel dates to find the best prices.

1:32 pm - 11:55 amONT Ontario-FCO Rome Fiumicino

14h 23m1 stop Denver Intl

7:05 am - 6:01 pmFCO Rome Fiumicino-ONT Ontario

19h 56m2 stops Frankfurt am Main San Francisco

$712Lufthansa

Sun, Oct 25 - Tue, Nov 10

1:32 pm - 11:55 amONT Ontario-FCO Rome Fiumicino

14h 23m1 stop Denver Intl

7:05 am - 8:15 pmFCO Rome Fiumicino-ONT Ontario

22h 10m2 stops Frankfurt am Main San Francisco

$714Lufthansa

Sun, Oct 25 - Tue, Nov 10

1:32 pm - 11:55 amONT Ontario-FCO Rome Fiumicino

14h 23m1 stop Denver Intl

7:05 am - 8:15 pmFCO Rome Fiumicino-ONT Ontario

22h 10m2 stops Frankfurt am Main San Francisco

$716Lufthansa

Sun, Oct 25 - Tue, Nov 10

1:32 pm - 11:55 amONT Ontario-FCO Rome Fiumicino

14h 23m1 stop Denver Intl

1:55 pm - 12:33 pmFCO Rome Fiumicino-ONT Ontario

31h 38m1 stop Denver Intl

$720Lufthansa

Sun, Oct 25 - Tue, Nov 10

1:32 pm - 11:55 amONT Ontario-FCO Rome Fiumicino

14h 23m1 stop Denver Intl

1:55 pm - 8:51 pmFCO Rome Fiumicino-ONT Ontario

15h 56m1 stop Denver Intl

$723United Airlines

Sun, Oct 25 - Tue, Nov 10

7:07 am - 8:15 amONT Ontario-FCO Rome Fiumicino

17h 08m1 stop Atlanta Hartsfield-Jackson

10:25 am - 8:54 pmFCO Rome Fiumicino-ONT Ontario

19h 29m1 stop Atlanta Hartsfield-Jackson

$723Delta

Sun, Oct 25 - Tue, Nov 10

1:32 pm - 11:55 amONT Ontario-FCO Rome Fiumicino

14h 23m1 stop Denver Intl

1:55 pm - 8:51 pmFCO Rome Fiumicino-ONT Ontario

15h 56m1 stop Denver Intl

$725United Airlines

Sun, Oct 25 - Tue, Nov 10

7:07 am - 8:15 amONT Ontario-FCO Rome Fiumicino

17h 08m1 stop Atlanta Hartsfield-Jackson

10:25 am - 8:54 pmFCO Rome Fiumicino-ONT Ontario

19h 29m1 stop Atlanta Hartsfield-Jackson

$725Delta

Sun, Oct 25 - Tue, Nov 10

1:32 pm - 11:55 amONT Ontario-FCO Rome Fiumicino

14h 23m1 stop Denver Intl

7:05 am - 6:01 pmFCO Rome Fiumicino-ONT Ontario

19h 56m2 stops Frankfurt am Main San Francisco

$728United Airlines

Sun, Oct 25 - Tue, Nov 10

9:45 am - 2:05 pmONT Ontario-PSA Pisa Gal Galilei

19h 20m2 stops Salt Lake City Amsterdam Schiphol

10:05 am - 11:06 amPSA Pisa Gal Galilei-ONT Ontario

34h 01m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$2,307Delta

Wed, Oct 21 - Fri, Nov 6

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Lufthansa flights from Ontario to Italy

Our best Lufthansa deals on Ontario to Italy flight tickets

Lufthansa

Nov 23

ONT5:00 amOntario

26h 30m

2 stops

MXP4:30 pmMilan Malpensa

Dec 8

MXP11:20 amMilan Malpensa

31h 18m

2 stops

ONT9:38 amOntario

$706

Lufthansa

Oct 25

ONT6:59 amOntario

16h 46m

1 stop

FCO7:45 amRome Fiumicino

Nov 10

FCO7:05 amRome Fiumicino

19h 56m

2 stops

ONT6:01 pmOntario

$707

Lufthansa

Oct 25

ONT1:32 pmOntario

14h 23m

1 stop

FCO11:55 amRome Fiumicino

Nov 10

FCO7:05 amRome Fiumicino

19h 56m

2 stops

ONT6:01 pmOntario

$712

United Airlines flights from Ontario to Italy

Our best United Airlines deals on Ontario to Italy flight tickets

United Airlines

Nov 11

ONT1:29 pmOntario

13h 26m

1 stop

FCO11:55 amRome Fiumicino

Nov 25

FCO1:15 pmRome Fiumicino

35h 44m

2 stops

ONT3:59 pmOntario

$711

United Airlines

Dec 1

ONT7:00 amOntario

15h 45m

1 stop

FCO7:45 amRome Fiumicino

Dec 8

FCO11:15 amRome Fiumicino

43h 44m

2 stops

ONT9:59 pmOntario

$716

United Airlines

Dec 1

ONT11:20 amOntario

36h 10m

2 stops

FCO8:30 amRome Fiumicino

Dec 8

FCO11:15 amRome Fiumicino

43h 44m

2 stops

ONT9:59 pmOntario

$720

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Sun 11/8

11:05 pm-10:45 am

1 stop26h 40m

Milan Malpensa

Tue 11/24

12:55 pm-8:54 pm

1 stop16h 59m

$654

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Mon 11/23

7:05 am-10:45 am

1 stop18h 40m

Milan Malpensa

Thu 12/10

12:55 pm-9:55 pm

1 stop18h 00m

$654

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Wed 12/2

2:22 pm-8:05 pm

2 stops20h 43m

Milan Malpensa

Wed 12/9

10:25 am-10:07 pm

2 stops20h 42m

$663

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Tue 12/1

2:09 pm-7:45 pm

2 stops20h 36m

Milan Malpensa

Tue 12/15

10:25 am-10:07 pm

2 stops20h 42m

$663

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Wed 12/2

7:05 am-10:45 am

1 stop18h 40m

Milan Malpensa

Wed 12/9

12:00 pm-11:57 pm

2 stops20h 57m

$666

OntarioMilan

ONT Ontario - LIN Milan Linate

ONTLIN

Ontario

Wed 12/2

2:22 pm-5:50 pm

2 stops18h 28m

Milan Linate

Wed 12/9

12:40 pm-11:48 pm

2 stops20h 08m

$680

Quickest round-trip

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Tue 12/1

11:57 am-2:55 pm

2 stops17h 58m

Milan Malpensa

Tue 12/15

12:55 pm-8:58 pm

1 stop17h 03m

$680

OntarioRome

ONT Ontario - FCO Rome Fiumicino

ONTFCO

Ontario

Wed 11/11

1:29 pm-11:55 am

1 stop13h 26m

Rome Fiumicino

Wed 11/25

1:15 pm-3:59 pm

2 stops35h 44m

$711

OntarioRome

ONT Ontario - FCO Rome Fiumicino

ONTFCO

Ontario

Tue 12/1

7:00 am-7:45 am

1 stop15h 45m

Rome Fiumicino

Tue 12/8

11:15 am-9:59 pm

2 stops43h 44m

$716

OntarioRome

ONT Ontario - FCO Rome Fiumicino

ONTFCO

Ontario

Tue 12/1

11:20 am-8:30 am

2 stops36h 10m

Rome Fiumicino

Tue 12/8

11:15 am-9:59 pm

2 stops43h 44m

$720

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 January. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of January, then book flights to Italy from Ontario during February instead. Flights to Italy in February, while not as cheap as those in January, still average around $693.

Can stopping save me money on Ontario to Italy flights?

You could potentially save up to 32% 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

Best Price Found	$325
Fastest flight time	13h 26m
Direct flights	None

The best one-way flight to Italy from Ontario in the past 72 hours is $325. The best round-trip flight deal from Ontario to Italy found on momondo in the last 72 hours is $654.

The fastest flight from Ontario to Italy takes 13h 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 October 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
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.3 10,388 reviews		Search United Airlines flights
Delta	PriceFrom $723	Free Cancellation	Rating 7.8 8,652 reviews		Search Delta 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.