Italy

$335+ Cheap flights from Ontario (ONT) to Italy

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NAP
may. 15 — may. 221
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Cheap flight deals from Ontario to Italy

Cheapest flights from Ontario to Italy
Explore the most affordable flight options available from Ontario to Italy. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 15, 2026.

This United Airlines deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/117:00 am
ONT
-
MXP
1 stop21h 20m
United Airlines
mar. 8/2512:20 pm
MXP
-
ONT
2 stops38h 59m
United Airlines
Deal found 4/11$692
This Cheapflightsfares deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/410:25 am
ONT
-
VCE
1 stop15h 30m
British Airways
jue. 8/2012:15 pm
VCE
-
ONT
1 stop17h 57m
British Airways
Deal found 4/12$710
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/157:05 am
ONT
-
MXP
1 stop17h 20m
Delta
jue. 4/2311:40 am
MXP
-
ONT
1 stop18h 20m
Delta
Deal found 4/12$712
This Cheapflightsfares deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/412:39 pm
ONT
-
FCO
1 stop14h 26m
British Airways
jue. 8/271:10 pm
FCO
-
ONT
1 stop17h 02m
British Airways
Deal found 4/14$713
This Ticket deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 4/197:05 am
ONT
-
FCO
1 stop15h 30m
Multiple Airlines
mar. 5/59:45 am
FCO
-
ONT
1 stop17h 48m
Multiple Airlines
Deal found 4/13$715
This Delta deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/1410:15 pm
ONT
-
MXP
1 stop26h 10m
Delta
jue. 4/2311:40 am
MXP
-
ONT
1 stop18h 20m
Delta
Deal found 4/12$717
This oojo deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1112:35 pm
ONT
-
LIN
2 stops19h 40m
British Airways
jue. 8/207:35 pm
LIN
-
ONT
2 stops32h 12m
British Airways
Deal found 4/12$718
This oojo deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/1610:25 am
ONT
-
VCE
1 stop15h 30m
British Airways
jue. 8/2712:15 pm
VCE
-
ONT
1 stop19h 43m
British Airways
Deal found 4/13$719
This United Airlines deal was found by Cheapflights users on 4/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/35:00 am
ONT
-
MXP
2 stops17h 30m
United Airlines
lun. 12/79:10 am
MXP
-
ONT
2 stops36h 23m
United Airlines
Deal found 4/12$719
This KLM deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/17:00 am
ONT
-
FCO
1 stop16h 15m
KLM
mar. 12/151:30 pm
FCO
-
ONT
1 stop17h 44m
KLM
Deal found 4/14$719
This Air France deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/39:40 am
ONT
-
FLR
2 stops19h 45m
Multiple Airlines
mié. 8/196:30 am
FLR
-
ONT
2 stops18h 44m
Multiple Airlines
Deal found 4/13$719
This KLM deal was found by Cheapflights users on 4/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/1212:00 pm
ONT
-
FCO
1 stop15h 40m
KLM
mié. 8/269:45 am
FCO
-
ONT
1 stop17h 16m
KLM
Deal found 4/13$721

Find flight deals from Ontario to Italy

Keep the following information in mind while searching for Ontario to Italy flight deals. Data was last updated abril 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$692
(United Airlines)

One-way from

$335
(oojo)

Popular in

June

Cheapest in

February

Average price

$669
Provider with most accurate pricing for Los Angeles-Rome (ROM) flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Rome (ROM) flights.
From Ontario to Italy
One-way flight from Ontario to Italy
Highest demand for flights based on searches. 14% potential increase in price ($112 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Italy that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 15, 2026.
Use the filters below to find and compare flights from Ontario to Italy that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

sáb. 8/1

7:05 am-9:25 am

1 stop17h 20m

Milan Malpensa

vie. 8/28

11:40 am-9:56 pm

1 stop19h 16m

$712

OntarioMilan

ONT - MXP

ONTMXP

Ontario

lun. 8/10

7:00 am-9:25 am

1 stop17h 25m

Milan Malpensa

lun. 8/24

11:40 am-9:56 pm

1 stop19h 16m

$712

OntarioMilan

ONT - MXP

ONTMXP

Ontario

dom. 8/2

7:05 am-9:25 am

1 stop17h 20m

Milan Malpensa

dom. 8/30

11:40 am-9:56 pm

1 stop19h 16m

$712

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

mar. 8/18

1:18 pm-4:35 pm

2 stops18h 17m

Florence Peretola

jue. 8/27

1:50 pm-10:58 pm

2 stops18h 08m

$721

OntarioMilan

ONT - MXP

ONTMXP

Ontario

vie. 8/14

1:18 pm-4:40 pm

2 stops18h 22m

Milan Malpensa

dom. 8/23

9:00 am-6:11 pm

2 stops18h 11m

$722

OntarioMilan

ONT - LIN

ONTLIN

Ontario

vie. 8/14

12:00 pm-7:45 pm

2 stops22h 45m

Milan Linate

dom. 8/23

6:40 am-6:01 pm

2 stops20h 21m

$724

OntarioRome

ONT - FCO

ONTFCO

Ontario

dom. 8/2

7:05 am-7:35 am

1 stop15h 30m

Rome Fiumicino

mié. 8/19

1:10 pm-9:56 pm

1 stop17h 46m

$728

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

sáb. 8/15

7:13 pm-12:50 pm

3 stops32h 37m

Florence Peretola

mié. 8/19

6:30 am-9:59 pm

2 stops24h 29m

$734

OntarioMilan

ONT - LIN

ONTLIN

Ontario

lun. 5/11

2:08 pm-6:55 pm

2 stops19h 47m

Milan Linate

mié. 5/20

11:40 am-11:46 pm

2 stops21h 06m

$772

OntarioFlorence

ONT - FLR

ONTFLR

Ontario

mar. 8/18

1:18 pm-4:35 pm

2 stops18h 17m

Florence Peretola

sáb. 8/29

9:50 am-9:59 pm

2 stops21h 09m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Italy

Have a flexible travel schedule? Discover the best time to fly to Italy from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Italy

What is the cheapest month to book a flight from Ontario to Italy?

Currently, November is the cheapest month in which you can book a flight from Ontario to Italy (average of $299). Flying from Ontario to Italy in June is currently the most expensive (average of $577). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Italy

Get insights into the airlines that provide service to Italy. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Italy. Reviews last updated abril 15, 2026.
Read through reviews of airlines operating flights from Ontario to Italy, such as Delta,United Airlines, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.1

Overall

7.9

Entertainment

7.8

Comfort

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Italy. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Ontario to Italy?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Italy from Ontario.

  • How long is the flight from Ontario to Italy?

    There are many flights that can get you from Ontario to Italy in 15h 30m. Fly via Delta, United Airlines, or KLM to get the fastest option. Airlines will cover a distance of 6303 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Ontario to Italy?

  • Can I find deals for flights from Ontario to Italy that include hotel bookings?

    Yes. In addition to deals on Ontario to Italy flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Italy?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Italy.

  • Can I find deals for business class flights from Ontario to Italy?

    Yes. Cheapflights offers flight deals from Ontario to Italy by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Italy?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Italy (average of $299). Flying from Ontario to Italy in June is currently the most expensive (average of $577). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Italy

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Ontario to Italy

Discover the top 3 airlines that operate flights from Ontario to Italy. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated abril 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$475Average$650FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$487Average$575FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$508Average$786FlexibilityNo cancel feeOn-time69%

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