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$391+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
NAP — ONT
jul. 7 — jul. 141
lun. 7/7
lun. 7/14
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 julio 2, 2025.

Round-trip from

$678
(British Airways)

One-way from

$391
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$896
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. 11% potential increase in price ($98 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 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 julio 2, 2025.

This British Airways deal was found by Cheapflights users on 7/1. 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.
lun. 8/258:25 amVCE - ONT
2 stops22h 14mBritish Airways
dom. 9/74:45 pmONT - VCE
2 stops18h 35mBritish Airways
Deal found 7/1$678
This KLM deal was found by Cheapflights users on 7/1. 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. 9/2311:40 amMXP - ONT
1 stop16h 35mKLM
mar. 11/1810:59 pmONT - MXP
1 stop25h 06mKLM
Deal found 7/1$691
This KLM deal was found by Cheapflights users on 6/30. 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.
vie. 8/2211:15 amVCE - ONT
1 stop16h 56mKLM
dom. 9/77:05 amONT - VCE
1 stop19h 30mKLM
Deal found 6/30$696
This Booking.com deal was found by Cheapflights users on 7/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/311:00 amFCO - ONT
1 stop20h 00mBritish Airways
jue. 11/1311:00 amONT - FCO
1 stop14h 45mBritish Airways
Deal found 7/1$710
This American Airlines deal was found by Cheapflights users on 6/30. 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.
vie. 10/2412:10 pmFCO - ONT
1 stop16h 54mAmerican Airlines
vie. 11/711:00 amONT - FCO
1 stop14h 45mAmerican Airlines
Deal found 6/30$713
This lol.travel deal was found by Cheapflights users on 6/30. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/1610:20 amFCO - ONT
2 stops19h 34mUnited Airlines
dom. 7/205:05 amONT - FCO
2 stops17h 50mUnited Airlines
Deal found 6/30$723
This United Airlines deal was found by Cheapflights users on 6/30. 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.
lun. 9/111:15 amMXP - ONT
2 stops18h 18mUnited Airlines
mié. 9/247:00 amONT - MXP
2 stops18h 00mUnited Airlines
Deal found 6/30$730
This Iberia deal was found by Cheapflights users on 7/1. 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.
lun. 8/2510:25 amMXP - ONT
2 stops21h 23mIberia
lun. 9/810:53 amONT - MXP
2 stops22h 17mIberia
Deal found 7/1$738
This American Airlines deal was found by Cheapflights users on 7/1. 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.
jue. 7/171:40 pmVCE - ONT
1 stop18h 17mAmerican Airlines
lun. 7/2110:53 amONT - VCE
1 stop14h 42mAmerican Airlines
Deal found 7/1$742
This United Airlines deal was found by Cheapflights users on 6/30. 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. 11/2011:05 amVCE - ONT
2 stops20h 40mUnited Airlines
jue. 12/116:00 amONT - VCE
2 stops17h 55mUnited Airlines
Deal found 6/30$743
This United Airlines deal was found by Cheapflights users on 7/1. 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.
mié. 10/86:00 amBLQ - ONT
2 stops20h 40mUnited Airlines
sáb. 10/189:36 amONT - BLQ
2 stops18h 09mUnited Airlines
Deal found 7/1$743
This Iberia deal was found by Cheapflights users on 7/2. 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.
lun. 8/257:50 amLIN - ONT
2 stops23h 58mIberia
sáb. 9/610:53 amONT - LIN
2 stops18h 07mIberia
Deal found 7/2$746

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 julio 2, 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

VeniceOntario

VCE - ONT

VCEONT

Venice Marco Polo

lun. 8/25

8:25 am-9:39 pm

2 stops22h 14m

Ontario

dom. 9/7

4:45 pm-8:20 pm

2 stops18h 35m

$678

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

mar. 9/23

11:40 am-7:15 pm

1 stop16h 35m

Ontario

mar. 11/18

10:59 pm-9:05 am

1 stop25h 06m

$691

VeniceOntario

VCE - ONT

VCEONT

Venice Marco Polo

vie. 8/22

11:15 am-7:11 pm

1 stop16h 56m

Ontario

dom. 9/7

7:05 am-11:35 am

1 stop19h 30m

$696

RomeOntario

FCO - ONT

FCOONT

Rome Fiumicino

lun. 11/3

11:00 am-10:00 pm

1 stop20h 00m

Ontario

jue. 11/13

11:00 am-10:45 am

1 stop14h 45m

$710

RomeOntario

FCO - ONT

FCOONT

Rome Fiumicino

vie. 10/24

12:10 pm-8:04 pm

1 stop16h 54m

Ontario

vie. 11/7

11:00 am-10:45 am

1 stop14h 45m

$713

RomeOntario

FCO - ONT

FCOONT

Rome Fiumicino

mié. 7/16

10:20 am-8:54 pm

2 stops19h 34m

Ontario

dom. 7/20

5:05 am-7:55 am

2 stops17h 50m

$723

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

lun. 9/1

11:15 am-8:33 pm

2 stops18h 18m

Ontario

mié. 9/24

7:00 am-10:00 am

2 stops18h 00m

$730

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

lun. 8/25

10:25 am-10:48 pm

2 stops21h 23m

Ontario

lun. 9/8

10:53 am-6:10 pm

2 stops22h 17m

$738

VeniceOntario

VCE - ONT

VCEONT

Venice Marco Polo

jue. 7/17

1:40 pm-10:57 pm

1 stop18h 17m

Ontario

lun. 7/21

10:53 am-10:35 am

1 stop14h 42m

$742

VeniceOntario

VCE - ONT

VCEONT

Venice Marco Polo

jue. 11/20

11:05 am-10:45 pm

2 stops20h 40m

Ontario

jue. 12/11

6:00 am-8:55 am

2 stops17h 55m

$743

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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, August is the cheapest month in which you can book a flight from Italy to Ontario (average of $246). Flying from Italy to Ontario in March is currently the most expensive (average of $328). 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 Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated julio 2, 2025.
Read through reviews of airlines operating flights from Italy to Ontario, such as Delta, KLM, and Air France. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.5
Good
1,472 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines to fly from Italy to Ontario one-way?

    One-way options have recently been found by users for as low as $760 on American Airlines. Other airlines that offer cheap prices include British Airways from $766 and Iberia from $771 one-way.

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

    The most popular flight routes from Italy to Ontario are Milan Malpensa - Ontario, Rome Fiumicino - 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, August is the cheapest month in which you can book a flight from Italy to Ontario (average of $246). Flying from Italy to Ontario in March is currently the most expensive (average of $328). 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 Italy to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Italy to Ontario

Discover the top airline that operate flights from Italy to Ontario. 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 julio 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$591Average$594FlexibilityNo cancel feeOn-time70%

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