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Ontario

$397+ Cheap flights from Milan (MIL) 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
MIL — ONT
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Milan to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Milan (MIL) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$543
(American Airlines)

One-way from

$397
(Kiwi.com)

Popular in

August

Cheapest in

March

Average price

$673
Provider with most accurate pricing for Milan (MIL)-Ontario flight deals.
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Provider most trusted by Cheapflights users for Milan (MIL)-Ontario flights.
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From Milan (MIL) to Ontario
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One-way flight from Milan (MIL) to Ontario
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Highest demand for flights based on searches. 15% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Milan to Ontario

Cheapest flights from Milan to Ontario
Explore the most affordable flight options available from Milan to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Fri 9/2611:10 amMXP - ONT
2 stops19h 46mAmerican Airlines
Mon 10/65:02 pmONT - MXP
2 stops18h 43mAmerican Airlines
Deal found 4/29$543
This Finnair deal was found by Cheapflights users on 4/29. 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.
Sun 11/96:55 pmMXP - ONT
2 stops31h 54mMultiple Airlines
Wed 11/1911:00 amONT - MXP
2 stops22h 10mMultiple Airlines
Deal found 4/29$547
This Iberia deal was found by Cheapflights users on 4/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/277:10 pmMXP - ONT
2 stops24h 25mIberia
Thu 11/66:38 amONT - MXP
2 stops18h 07mIberia
Deal found 4/30$582
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:00 amLIN - ONT
2 stops20h 35mDelta
Tue 5/202:55 pmONT - LIN
2 stops19h 50mDelta
Deal found 4/30$669
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:50 amMXP - ONT
2 stops21h 43mDelta
Tue 5/2010:01 amONT - MXP
2 stops18h 54mDelta
Deal found 4/30$675
This KLM deal was found by Cheapflights users on 4/29. 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.
Sat 8/3011:40 amMXP - ONT
1 stop16h 49mKLM
Sat 9/1310:59 pmONT - MXP
1 stop25h 26mKLM
Deal found 4/29$680
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 9/1112:15 pmMXP - ONT
2 stops17h 18mUnited Airlines
Sun 9/215:10 amONT - MXP
2 stops19h 50mUnited Airlines
Deal found 4/30$715
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 8/197:00 amLIN - ONT
2 stops19h 37mUnited Airlines
Fri 8/297:00 amONT - LIN
2 stops20h 00mUnited Airlines
Deal found 4/30$986

Cheapflights Fare Finder

Customize your flight search to find flights from Milan 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 April 30, 2025.
Use the filters below to find and compare flights from Milan to Ontario that are best for you.

Fly from

Milan

Fly to

Ontario

Route

Depart

Return

Price

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Fri 9/26

11:10 am-9:56 pm

2 stops19h 46m

Ontario

Mon 10/6

5:02 pm-8:45 pm

2 stops18h 43m

$543

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Mon 9/8

10:25 am-11:36 pm

2 stops22h 11m

Ontario

Thu 9/18

3:00 pm-11:40 pm

2 stops23h 40m

$558

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Mon 10/27

2:50 pm-9:36 am

2 stops26h 46m

Ontario

Thu 11/6

6:38 am-9:45 am

2 stops18h 07m

$583

MilanOntario

LIN - ONT

LINONT

Milan Linate

Fri 5/16

11:00 am-10:35 pm

2 stops20h 35m

Ontario

Tue 5/20

2:55 pm-7:45 pm

2 stops19h 50m

$669

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Sat 10/18

11:40 am-10:41 pm

1 stop20h 01m

Ontario

Tue 10/28

9:55 am-11:40 am

2 stops17h 45m

$676

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Sat 8/30

11:40 am-7:29 pm

1 stop16h 49m

Ontario

Sat 9/13

10:59 pm-9:25 am

1 stop25h 26m

$680

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Fri 9/12

12:15 pm-8:33 pm

2 stops17h 18m

Ontario

Mon 9/22

7:00 am-10:00 am

2 stops18h 00m

$714

MilanOntario

LIN - ONT

LINONT

Milan Linate

Tue 8/19

7:00 am-5:37 pm

2 stops19h 37m

Ontario

Fri 8/29

7:00 am-12:00 pm

2 stops20h 00m

$986

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Tue 5/27

12:15 pm-9:04 pm

2 stops17h 49m

Ontario

Mon 6/2

5:10 am-10:00 am

3 stops19h 50m

$1,167

MilanOntario

MXP - ONT

MXPONT

Milan Malpensa

Thu 5/29

11:20 am-11:43 am

3 stops33h 23m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 24 results
1
2
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Compare providers for flights from Milan to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milan to Ontario in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milan-Ontario flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Milan-Ontario flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Milan-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milan-Ontario flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milan-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Milan to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Milan to Ontario (average of $246). Flying from Milan 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 April 30, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Milan to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
1,334 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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
7,936 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Crew

8.5

Food

7.3

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 Milan 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 Milan?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly into when you book flights from Milan to Ontario. 0 airlines have flights to Ontario from Milan on a regular basis. Booking flights from Milan to Ontario should not be difficult; the airport handles an average of 0 inbound flights from Milan per day.

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

    The cheapest airlines for a one-way flight from Milan to Ontario are British Airways ($588), Iberia ($723), and American Airlines ($740).

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Milan to Ontario (average of $246). Flying from Milan 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.

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