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

Delta, United Airlines, and Air France 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 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.

$323 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.

5:00 am - 10:05 amONT Ontario-MXP Milan Malpensa

20h 05m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

12:55 pm - 6:44 pmMXP Milan Malpensa-ONT Ontario

38h 49m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$700United Airlines

Tue, Mar 2 - Fri, Mar 5

5:00 am - 10:05 amONT Ontario-MXP Milan Malpensa

20h 05m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

12:55 pm - 8:20 pmMXP Milan Malpensa-ONT Ontario

40h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Denver Intl

$705Air Canada

Tue, Mar 2 - Fri, Mar 5

5:00 am - 10:05 amONT Ontario-MXP Milan Malpensa

20h 05m3 stops Denver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

12:55 pm - 8:20 pmMXP Milan Malpensa-ONT Ontario

40h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Denver Intl

$709Air Canada

Tue, Mar 2 - Fri, Mar 5

5:00 am - 10:05 amONT Ontario-MXP Milan Malpensa

20h 05m3 stops Denver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

12:55 pm - 8:20 pmMXP Milan Malpensa-ONT Ontario

40h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Denver Intl

$710Air Canada

Tue, Mar 2 - Fri, Mar 5

1:42 pm - 7:30 amONT Ontario-MXP Milan Malpensa

32h 48m2 stops Denver Intl Newark

9:45 am - 6:22 pmMXP Milan Malpensa-ONT Ontario

41h 37m2 stops Newark Chicago O'Hare Intl

$711United Airlines

Mon, Jan 25 - Fri, Feb 12

7:00 am - 10:45 amONT Ontario-MXP Milan Malpensa

18h 45m1 stop Atlanta Hartsfield-Jackson

12:55 pm - 10:14 pmMXP Milan Malpensa-ONT Ontario

18h 19m1 stop Atlanta Hartsfield-Jackson

$717Delta

Wed, Feb 10 - Tue, Feb 16

5:00 am - 10:05 amONT Ontario-MXP Milan Malpensa

20h 05m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

9:45 am - 8:20 pmMXP Milan Malpensa-ONT Ontario

19h 35m2 stops Newark Denver Intl

$720United Airlines

Tue, Mar 2 - Tue, Mar 9

12:00 pm - 10:45 amONT Ontario-MXP Milan Malpensa

13h 45m1 stop Atlanta Hartsfield-Jackson

6:30 am - 11:48 pmMXP Milan Malpensa-ONT Ontario

26h 18m2 stops Paris Charles de Gaulle Salt Lake City

$721Delta

Sun, Feb 21 - Fri, Mar 12

6:00 am - 1:55 pmONT Ontario-LIN Milan Linate

22h 55m2 stops Salt Lake City Paris Charles de Gaulle

1:00 pm - 4:12 pmLIN Milan Linate-ONT Ontario

36h 12m2 stops Amsterdam Schiphol Salt Lake City

$721Delta

Tue, Jan 26 - Mon, Feb 15

6:30 am - 7:30 amONT Ontario-MXP Milan Malpensa

16h 00m2 stops Chicago O'Hare Intl Newark

9:45 am - 8:20 pmMXP Milan Malpensa-ONT Ontario

19h 35m2 stops Newark Denver Intl

$722United Airlines

Sun, Feb 14 - Tue, Feb 16

Cheap last minute flights

Enter your travel dates to find the best prices.

1:22 pm - 12:20 pmONT Ontario-FCO Rome Fiumicino

13h 58m1 stop Denver Intl

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

15h 56m1 stop Denver Intl

$766United Airlines

Tue, Oct 13 - Fri, Nov 20

1:22 pm - 12:20 pmONT Ontario-FCO Rome Fiumicino

13h 58m1 stop Denver Intl

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

15h 56m1 stop Denver Intl

$766United Airlines

Tue, Oct 13 - Tue, Nov 17

1:24 pm - 12:20 pmONT Ontario-FCO Rome Fiumicino

13h 56m1 stop Denver Intl

9:45 am - 6:47 pmFCO Rome Fiumicino-ONT Ontario

18h 02m1 stop Chicago O'Hare Intl

$766United Airlines

Wed, Oct 14 - Thu, Nov 12

1:22 pm - 12:20 pmONT Ontario-FCO Rome Fiumicino

13h 58m1 stop Denver Intl

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

15h 56m1 stop Denver Intl

$766United Airlines

Tue, Oct 13 - Wed, Nov 18

6:20 am - 11:30 amONT Ontario-NAP Naples

20h 10m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

9:05 am - 8:25 pmNAP Naples-ONT Ontario

20h 20m1 stop Atlanta Hartsfield-Jackson

$790Delta

Thu, Oct 15 - Wed, Oct 21

11:59 pm - 12:05 pmONT Ontario-FCO Rome Fiumicino

27h 06m1 stop Dallas/Fort Worth

8:20 am - 11:46 pmFCO Rome Fiumicino-ONT Ontario

24h 26m2 stops London Heathrow Dallas/Fort Worth

$791British Airways

Tue, Oct 13 - Wed, Nov 11

7:07 am - 10:50 amONT Ontario-FCO Rome Fiumicino

18h 43m1 stop Atlanta Hartsfield-Jackson

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

19h 29m1 stop Atlanta Hartsfield-Jackson

$808KLM

Tue, Oct 13 - Wed, Nov 11

10:25 am - 12:05 pmONT Ontario-FCO Rome Fiumicino

16h 40m1 stop Dallas/Fort Worth

1:10 pm - 10:40 pmFCO Rome Fiumicino-ONT Ontario

18h 30m1 stop Dallas/Fort Worth

$811British Airways

Wed, Oct 14 - Tue, Oct 20

6:20 am - 10:10 amONT Ontario-FCO Rome Fiumicino

18h 50m1 stop Seattle/Tacoma Intl

12:20 pm - 10:43 pmFCO Rome Fiumicino-ONT Ontario

19h 23m1 stop Seattle/Tacoma Intl

$861Delta

Wed, Oct 14 - Sat, Oct 24

7:07 am - 7:05 amONT Ontario-NAP Naples

14h 58m1 stop Atlanta Hartsfield-Jackson

9:05 am - 8:25 pmNAP Naples-ONT Ontario

20h 20m1 stop Atlanta Hartsfield-Jackson

$872Delta

Thu, Oct 15 - Wed, Oct 21

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

Jan 7

ONT6:37 pmOntario

38h 08m

2 stops

FCO5:45 pmRome Fiumicino

Jan 21

FCO7:05 amRome Fiumicino

19h 30m

2 stops

ONT5:35 pmOntario

$805

Lufthansa

Oct 19

ONT1:24 pmOntario

13h 56m

1 stop

FCO12:20 pmRome Fiumicino

Nov 5

FCO1:55 pmRome Fiumicino

15h 56m

1 stop

ONT8:51 pmOntario

$819

Lufthansa

Oct 13

ONT6:00 amOntario

16h 55m

2 stops

FCO7:55 amRome Fiumicino

Nov 11

FCO7:05 amRome Fiumicino

19h 56m

2 stops

ONT6:01 pmOntario

$821

Air France flights from Ontario to Italy

Our best Air France deals on Ontario to Italy flight tickets

Air France

Nov 26

ONT7:05 amOntario

16h 10m

1 stop

FCO8:15 amRome Fiumicino

Dec 9

FCO10:25 amRome Fiumicino

19h 33m

1 stop

ONT8:58 pmOntario

$804

Air France

Dec 7

ONT7:05 amOntario

16h 10m

1 stop

FCO8:15 amRome Fiumicino

Dec 16

FCO10:25 amRome Fiumicino

19h 33m

1 stop

ONT8:58 pmOntario

$808

Air France

Oct 19

ONT7:07 amOntario

15h 28m

1 stop

FCO7:35 amRome Fiumicino

Nov 7

FCO10:25 amRome Fiumicino

18h 05m

1 stop

ONT7:30 pmOntario

$1,001

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Tue 3/2

5:00 am-10:05 am

2 stops20h 05m

Milan Malpensa

Fri 3/5

12:55 pm-6:44 pm

2 stops38h 49m

$700

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Tue 3/2

5:00 am-10:05 am

2 stops20h 05m

Milan Malpensa

Fri 3/5

12:55 pm-8:20 pm

3 stops40h 25m

$705

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Tue 3/2

5:00 am-10:05 am

3 stops20h 05m

Milan Malpensa

Fri 3/5

12:55 pm-8:20 pm

3 stops40h 25m

$709

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Tue 3/2

5:00 am-10:05 am

3 stops20h 05m

Milan Malpensa

Fri 3/5

12:55 pm-8:20 pm

3 stops40h 25m

$710

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Mon 1/25

1:42 pm-7:30 am

2 stops32h 48m

Milan Malpensa

Fri 2/12

9:45 am-6:22 pm

2 stops41h 37m

$711

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Wed 2/10

7:00 am-10:45 am

1 stop18h 45m

Milan Malpensa

Tue 2/16

12:55 pm-10:14 pm

1 stop18h 19m

$717

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Tue 3/2

5:00 am-10:05 am

2 stops20h 05m

Milan Malpensa

Tue 3/9

9:45 am-8:20 pm

2 stops19h 35m

$720

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Sun 2/21

12:00 pm-10:45 am

1 stop13h 45m

Milan Malpensa

Fri 3/12

6:30 am-11:48 pm

2 stops26h 18m

$721

OntarioMilan

ONT Ontario - LIN Milan Linate

ONTLIN

Ontario

Tue 1/26

6:00 am-1:55 pm

2 stops22h 55m

Milan Linate

Mon 2/15

1:00 pm-4:12 pm

2 stops36h 12m

$721

Quickest round-trip

OntarioMilan

ONT Ontario - MXP Milan Malpensa

ONTMXP

Ontario

Sun 2/14

6:30 am-7:30 am

2 stops16h 00m

Milan Malpensa

Tue 2/16

9:45 am-8:20 pm

2 stops19h 35m

$722

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 46% 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	$323
Fastest flight time	13h 45m
Direct flights	None

The best one-way flight to Italy from Ontario in the past 72 hours is $323. The best round-trip flight deal from Ontario to Italy found on momondo in the last 72 hours is $700.

The fastest flight from Ontario to Italy takes 13h 45m

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 7.4 10,331 reviews		Search United Airlines flights
Delta	PriceFrom $723	Free Cancellation	Rating 7.8 8,654 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.