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$434+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
NAP — ONT
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$637
(American Airlines)

One-way from

$434
(Kiwi.com)

Popular in

July

Cheapest in

November

Average price

$600
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. 12% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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.
Wed 1/2112:20 pmFCO - ONT
2 stops30h 48mAmerican Airlines
Sun 1/257:16 amONT - FCO
2 stops22h 14mAmerican Airlines
Deal found 1/7$637
This American Airlines deal was found by Cheapflights users on 1/7. 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 10/11:40 pmVCE - ONT
2 stops30h 49mAmerican Airlines
Sun 10/48:45 amONT - VCE
2 stops22h 30mAmerican Airlines
Deal found 1/7$648
This British Airways deal was found by Cheapflights users on 1/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/57:20 amBLQ - ONT
2 stops23h 53mBritish Airways
Thu 2/126:00 amONT - BLQ
2 stops21h 55mBritish Airways
Deal found 1/8$653
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:05 amFLR - ONT
2 stops43h 43mBritish Airways
Sun 9/132:56 pmONT - FLR
2 stops22h 24mBritish Airways
Deal found 1/7$656
This American Airlines deal was found by Cheapflights users on 1/8. 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.
Sat 1/247:50 amLIN - ONT
2 stops23h 58mAmerican Airlines
Wed 1/283:09 pmONT - LIN
2 stops17h 36mAmerican Airlines
Deal found 1/8$659
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Wed 1/147:35 amLIN - ONT
2 stops24h 13mAmerican Airlines
Sun 1/187:16 amONT - LIN
2 stops20h 59mAmerican Airlines
Deal found 1/6$660
This British Airways deal was found by Cheapflights users on 1/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/238:00 pmFCO - ONT
2 stops31h 45mMultiple Airlines
Tue 1/2710:58 amONT - FCO
2 stops17h 57mMultiple Airlines
Deal found 1/7$666
This British Airways deal was found by Cheapflights users on 1/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/257:50 amFCO - ONT
2 stops23h 23mBritish Airways
Sun 2/83:09 pmONT - FCO
2 stops17h 41mBritish Airways
Deal found 1/8$698
This Iberia deal was found by Cheapflights users on 1/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/310:15 pmVCE - ONT
2 stops33h 33mIberia
Wed 2/187:00 amONT - VCE
2 stops27h 00mIberia
Deal found 1/8$706
This Gurufare deal was found by Cheapflights users on 1/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:20 pmBLQ - ONT
2 stops20h 39mBritish Airways
Sun 3/155:02 pmONT - BLQ
2 stops18h 18mBritish Airways
Deal found 1/8$710
This Iberia deal was found by Cheapflights users on 1/8. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:15 pmVCE - ONT
2 stops33h 33mIberia
Sun 2/156:00 amONT - VCE
2 stops20h 25mIberia
Deal found 1/8$712
This Iberia deal was found by Cheapflights users on 1/5. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/159:00 pmMXP - ONT
2 stops34h 48mIberia
Sun 1/186:00 amONT - MXP
2 stops18h 45mIberia
Deal found 1/5$726

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 January 8, 2026.
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

Wed 1/21

12:20 pm-5:22 pm

2 stops38h 02m

Ontario

Sun 1/25

10:58 am-9:55 pm

2 stops25h 57m

$638

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Thu 2/5

7:20 am-10:13 pm

2 stops23h 53m

Ontario

Thu 2/12

6:00 am-12:55 pm

2 stops21h 55m

$653

BolognaOntario

BLQ - ONT

BLQONT

Bologna Guglielmo Marconi

Thu 4/16

7:50 am-10:35 pm

2 stops23h 45m

Ontario

Sun 4/19

11:59 pm-6:50 pm

2 stops33h 51m

$653

MilanOntario

LIN - ONT

LINONT

Milan Linate

Sat 1/24

7:50 am-10:48 pm

2 stops23h 58m

Ontario

Wed 1/28

3:09 pm-5:45 pm

2 stops17h 36m

$659

MilanOntario

LIN - ONT

LINONT

Milan Linate

Sun 1/25

7:20 am-5:22 pm

2 stops19h 02m

Ontario

Sun 2/8

10:58 am-3:45 pm

2 stops19h 47m

$659

MilanOntario

LIN - ONT

LINONT

Milan Linate

Fri 1/23

7:25 am-5:22 pm

2 stops18h 57m

Ontario

Tue 1/27

10:58 am-3:45 pm

2 stops19h 47m

$660

RomeOntario

FCO - ONT

FCOONT

Rome Fiumicino

Fri 1/23

8:00 pm-6:45 pm

2 stops31h 45m

Ontario

Tue 1/27

10:58 am-1:55 pm

2 stops17h 57m

$666

RomeOntario

FCO - ONT

FCOONT

Rome Fiumicino

Sun 1/25

7:50 am-10:13 pm

2 stops23h 23m

Ontario

Sun 2/8

3:09 pm-5:50 pm

2 stops17h 41m

$698

VeniceOntario

VCE - ONT

VCEONT

Venice Marco Polo

Tue 2/3

10:15 pm-10:48 pm

2 stops33h 33m

Ontario

Wed 2/18

7:00 am-7:00 pm

2 stops27h 00m

$706

VeniceOntario

VCE - ONT

VCEONT

Venice Marco Polo

Tue 2/3

10:15 pm-10:48 pm

2 stops33h 33m

Ontario

Sun 2/15

7:00 am-7:00 pm

2 stops27h 00m

$706

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

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 $605). 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 23h 53m. American Airlines provides one of the quickest options available for as low as $653. Airlines will cover a distance of 6127 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 Venice Marco Polo - 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 $605). 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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