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Milan

$343+ Cheap flights from Ontario (ONT) to Milan (MIL)

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — MIL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Milan

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Milan (MIL). 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 June 12, 2025.

Round-trip from

$467
(United Airlines)

One-way from

$353
(KLM)

Popular in

June

Cheapest in

November

Average price

$1,707
From Ontario to Milan (MIL)
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One-way flight from Ontario to Milan (MIL)
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Highest demand for flights based on searches. 20% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 12% potential price decrease ($92 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Milan

Cheapest flights from Ontario to Milan
Explore the most affordable flight options available from Ontario to Milan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
Wed 10/157:02 amONT - MXP
1 stop21h 18mUnited Airlines
Tue 11/41:05 pmMXP - ONT
2 stops42h 26mUnited Airlines
Deal found 6/11$467
This Air Canada deal was found by Cheapflights users on 6/10. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:40 amONT - MXP
2 stops19h 25mAir Canada
Tue 12/91:05 pmMXP - ONT
3 stops40h 12mAir Canada
Deal found 6/10$473
This Iberia deal was found by Cheapflights users on 6/10. 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.
Wed 12/310:57 amONT - LIN
2 stops17h 23mMultiple Airlines
Wed 12/1011:20 amLIN - ONT
2 stops19h 38mMultiple Airlines
Deal found 6/10$503
This KLM deal was found by Cheapflights users on 6/10. 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.
Tue 12/210:59 pmONT - MXP
1 stop25h 06mKLM
Thu 12/1111:05 amMXP - ONT
1 stop17h 37mKLM
Deal found 6/10$525
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 11/3010:59 pmONT - MXP
1 stop25h 06mDelta
Thu 12/1112:00 pmMXP - ONT
2 stops43h 41mDelta
Deal found 6/10$540
This United Airlines deal was found by Cheapflights users on 6/10. 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 11/306:00 amONT - LIN
2 stops23h 10mUnited Airlines
Mon 12/82:50 pmLIN - ONT
2 stops36h 10mUnited Airlines
Deal found 6/10$545
This Air France deal was found by Cheapflights users on 6/10. 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.
Thu 12/410:59 pmONT - MXP
1 stop25h 06mMultiple Airlines
Wed 12/1011:35 amMXP - ONT
2 stops20h 06mMultiple Airlines
Deal found 6/10$572
This Delta deal was found by Cheapflights users on 6/10. 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.
Tue 12/26:45 amONT - LIN
2 stops22h 15mDelta
Tue 12/99:45 amLIN - ONT
2 stops21h 56mDelta
Deal found 6/10$572
This British Airways deal was found by Cheapflights users on 6/10. 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.
Tue 12/23:05 pmONT - LIN
2 stops17h 45mBritish Airways
Thu 12/117:15 amLIN - ONT
2 stops23h 43mBritish Airways
Deal found 6/10$589
This Iberia deal was found by Cheapflights users on 6/10. 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.
Wed 12/310:57 amONT - LIN
2 stops23h 43mIberia
Mon 12/811:35 amLIN - ONT
2 stops43h 23mIberia
Deal found 6/10$593
This Ovago deal was found by Cheapflights users on 6/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/94:45 pmONT - MXP
2 stops19h 05mBritish Airways
Wed 7/168:55 pmMXP - ONT
2 stops30h 58mBritish Airways
Deal found 6/11$609
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Sun 6/152:40 pmONT - MXP
2 stops33h 30mAmerican Airlines
Thu 7/1011:10 amMXP - ONT
2 stops43h 28mAmerican Airlines
Deal found 6/10$898

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Milan 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 June 12, 2025.
Use the filters below to find and compare flights from Ontario to Milan that are best for you.

Fly from

Ontario

Fly to

Milan

Route

Depart

Return

Price

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 10/15

7:02 am-1:20 pm

1 stop21h 18m

Milan Malpensa

Tue 11/4

1:05 pm-10:31 pm

2 stops42h 26m

$467

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 12/3

5:40 am-10:05 am

2 stops19h 25m

Milan Malpensa

Tue 12/9

1:05 pm-8:17 pm

3 stops40h 12m

$473

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Wed 12/3

10:57 am-1:20 pm

2 stops17h 23m

Milan Linate

Wed 12/10

11:20 am-9:58 pm

2 stops19h 38m

$503

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 12/2

10:59 pm-9:05 am

1 stop25h 06m

Milan Malpensa

Thu 12/11

11:05 am-7:42 pm

1 stop17h 37m

$525

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 11/30

10:59 pm-9:05 am

1 stop25h 06m

Milan Malpensa

Thu 12/11

12:00 pm-10:41 pm

2 stops43h 41m

$540

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Sun 11/30

6:00 am-2:10 pm

2 stops23h 10m

Milan Linate

Mon 12/8

2:50 pm-6:00 pm

2 stops36h 10m

$545

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Thu 12/4

10:59 pm-9:05 am

1 stop25h 06m

Milan Malpensa

Wed 12/10

11:35 am-10:41 pm

2 stops20h 06m

$572

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Tue 12/2

6:45 am-2:00 pm

2 stops22h 15m

Milan Linate

Tue 12/9

9:45 am-10:41 pm

2 stops21h 56m

$572

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Tue 12/2

3:05 pm-5:50 pm

2 stops17h 45m

Milan Linate

Thu 12/11

7:15 am-9:58 pm

2 stops23h 43m

$589

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Wed 12/3

10:57 am-7:40 pm

2 stops23h 43m

Milan Linate

Mon 12/8

11:35 am-9:58 pm

2 stops43h 23m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 27 results
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Best time to book a flight from Ontario to Milan

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Milan (average of $594). Flying from Ontario to Milan in June is currently the most expensive (average of $989). 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.

What is the cheapest time of day to fly from ONT to MIL?

Find hourly flight availability from Ontario to Milan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Milan at noon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the afternoon.

Rainfall in Milan by month

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

In terms of precipitation, rainfall in Milan ranges from 2.2 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. December is typically the driest time to visit Milan when rainfall is around 2.2 in.

Temperature in Milan by month

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

If weather is an important factor for your trip to Milan, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

Reviews of airlines servicing Milan

Get insights into the airlines that provide service to Milan. 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 Milan. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Delta, KLM and Air France from Ontario to Milan. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

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 Milan. 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 Milan?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to Milan. On average, Ontario has 0 outbound flights to Milan per day from 2 airlines. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • What are the cheapest airlines flying from Ontario to Milan round-trip?

    United Airlines, at $467, was found to be the cheapest airline from Ontario to Milan.Alternate airlines to your destination round-trip include Air Canada and KLM. You may be able to fly from Ontario to Milan for 41% less than the average price by searching for these airlines.

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

    To fly one-way, consider booking your trip with KLM, which is currently one of the cheapest options available, starting at $353. Air Canada flights start at $425 while deals on United Airlines start at $429 one-way.

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

    When deciding which route to take from Ontario to Milan consider Ontario - Milan Malpensa, Ontario - Milan Linate or Ontario - Bergamo Orio Al Serio as they are the most popular.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Milan (average of $594). Flying from Ontario to Milan in June is currently the most expensive (average of $989). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Monza
Menaggio
Rho
Lainate
Porlezza
Novara
Lecco
Brescia
Assago
Bellagio
Saronno

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Alternative routes for Ontario to Milan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ontario to Milan

Discover the top 2 airlines that operate flights from Ontario to Milan. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$517Average$597FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$551Average$571FlexibilityNo cancel feeOn-time69%

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