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Ontario

$304+ Cheap flights from Italy to Ontario (ONT)

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
NAP — ONT
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Cheap flight deals from Italy to Ontario

Keep the following information in mind while searching for Italy to Ontario flight deals. Data was last updated October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$626
(United Airlines)

One-way from

$304
(Trip.com)

Popular in

January

Cheapest in

February

Average price

$593
Provider with most accurate pricing for Rome (ROM)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Rome (ROM)-Los Angeles flights.
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From Italy to Ontario
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One-way flight from Italy to Ontario
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Highest demand for flights based on searches. 7% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Italy to Ontario

Cheapest flights from Italy to Ontario
Explore the most affordable flight options available from Italy to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This United Airlines deal was found by Cheapflights users on 10/11. 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.
Tue 11/259:45 amFCO - ONT
2 stops19h 59mUnited Airlines
Tue 12/25:05 amONT - FCO
2 stops17h 50mUnited Airlines
Deal found 10/11$626
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Sat 10/183:40 pmFCO - ONT
1 stop16h 12mUnited Airlines
Tue 10/219:36 amONT - FCO
1 stop19h 04mUnited Airlines
Deal found 10/11$642
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Fri 11/710:30 amVCE - ONT
2 stops21h 21mUnited Airlines
Tue 11/115:05 amONT - VCE
2 stops18h 50mUnited Airlines
Deal found 10/11$696
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 11/131:50 pmVCE - ONT
2 stops18h 01mUnited Airlines
Tue 11/185:05 amONT - VCE
2 stops18h 50mUnited Airlines
Deal found 10/12$698
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 10/203:20 pmMXP - ONT
1 stop16h 10mUnited Airlines
Sun 10/267:00 amONT - MXP
1 stop22h 05mUnited Airlines
Deal found 10/11$706
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Sun 11/25:00 amBLQ - ONT
2 stops20h 34mUnited Airlines
Sun 11/235:05 amONT - BLQ
2 stops27h 00mUnited Airlines
Deal found 10/11$706
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Thu 11/203:05 pmMXP - ONT
1 stop16h 26mUnited Airlines
Thu 11/275:05 amONT - MXP
2 stops19h 50mUnited Airlines
Deal found 10/12$708
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 11/116:00 amBLQ - ONT
2 stops21h 36mUnited Airlines
Tue 11/186:00 amONT - BLQ
2 stops21h 40mUnited Airlines
Deal found 10/12$708
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 11/116:00 amBLQ - ONT
2 stops20h 34mUnited Airlines
Tue 11/257:00 amONT - BLQ
2 stops17h 30mUnited Airlines
Deal found 10/12$710
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Mon 12/159:10 amMXP - ONT
3 stops22h 39mUnited Airlines
Sun 12/2811:59 pmONT - MXP
2 stops24h 56mUnited Airlines
Deal found 10/11$746
This American Airlines deal was found by Cheapflights users on 10/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/181:10 pmFCO - ONT
1 stop19h 36mAmerican Airlines
Wed 12/3110:50 amONT - FCO
1 stop14h 55mAmerican Airlines
Deal found 10/11$751
This Finnair deal was found by Cheapflights users on 10/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:10 pmFCO - ONT
1 stop18h 04mMultiple Airlines
Thu 1/110:50 amONT - FCO
1 stop14h 55mMultiple Airlines
Deal found 10/12$753

Cheapflights Fare Finder

 
Customize your flight search to find flights from Italy to Ontario 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 October 13, 2025.
Use the filters below to find and compare flights from Italy to Ontario that are best for you.

Fly from

Italy

Fly to

Ontario

Route

Depart

Return

Price

RomeOntario

FCO - ONT

FCOONT

Rome Fiumicino

Tue 11/25

9:45 am-8:44 pm

2 stops19h 59m

Ontario

Tue 12/2

5:05 am-7:55 am

2 stops17h 50m

$626

VeniceOntario

VCE - ONT

VCEONT

Venice Marco Polo

Fri 11/7

10:30 am-10:51 pm

2 stops21h 21m

Ontario

Tue 11/11

5:05 am-8:55 am

2 stops18h 50m

$696

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Mon 11/3

6:00 am-10:51 pm

2 stops25h 51m

Ontario

Mon 11/24

6:00 am-5:05 pm

2 stops26h 05m

$706

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Wed 10/29

6:00 am-10:51 pm

2 stops24h 51m

Ontario

Mon 11/17

1:29 pm-5:05 pm

2 stops18h 36m

$706

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Tue 10/28

6:00 am-10:51 pm

2 stops24h 51m

Ontario

Mon 11/17

1:29 pm-5:05 pm

2 stops18h 36m

$706

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Mon 11/3

1:20 pm-10:51 pm

2 stops18h 31m

Ontario

Mon 11/17

5:05 am-12:40 pm

2 stops22h 35m

$706

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Sun 11/2

5:00 am-5:34 pm

2 stops20h 34m

Ontario

Sun 11/23

5:05 am-5:05 pm

2 stops27h 00m

$706

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Thu 10/30

6:00 am-10:51 pm

2 stops24h 51m

Ontario

Mon 11/17

1:29 pm-5:05 pm

2 stops18h 36m

$706

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Sun 11/2

5:00 am-5:34 pm

2 stops20h 34m

Ontario

Mon 11/17

5:05 am-12:40 pm

2 stops22h 35m

$706

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Sun 11/2

5:00 am-5:34 pm

2 stops20h 34m

Ontario

Mon 11/24

5:05 am-5:05 pm

2 stops27h 00m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 60 results
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Best time to book a flight from Italy to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Italy 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 Italy to Ontario

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

Currently, February is the cheapest month in which you can book a flight from Italy to Ontario (average of $14). Flying from Italy to Ontario in July is currently the most expensive (average of $608). 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.

Related info for your journey

Find useful and relevant information for your journey from Italy to Ontario. 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 into for flights to Ontario from Italy?

    If you book a flight to Ontario from Italy, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Italy to Ontario?

    A quick flight from Italy to Ontario can take about 19h 59m. United Airlines provides one of the quickest options available for as low as $626. Airlines will cover a distance of 6303 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from Italy to Ontario are Rome Fiumicino - Ontario, Milan Malpensa - Ontario and Florence Peretola - Ontario.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Italy to Ontario 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 Italy to Ontario?

    Currently, February is the cheapest month in which you can book a flight from Italy to Ontario (average of $14). Flying from Italy to Ontario in July is currently the most expensive (average of $608). 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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