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Cheap flights from Ontario to Milan from $259

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Milan departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ontario to Milan

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:53 pm - 9:55 am
ONT
-
MXP
35h 02m
2 stops
United Airlines Logo
12:05 pm - 10:18 pm
MXP
-
ONT
42h 13m
2 stops
$476United Airlines
Sat, Feb 21 - Wed, Mar 18
Delta Logo
10:20 pm - 9:05 am
ONT
-
MXP
25h 45m
1 stop
Delta Logo
10:05 am - 9:00 pm
MXP
-
ONT
18h 55m
1 stop
$479Delta
Sun, Feb 22 - Tue, Mar 10
United Airlines Logo
6:09 am - 4:40 pm
ONT
-
MXP
25h 31m
2 stops
United Airlines Logo
12:05 pm - 10:18 pm
MXP
-
ONT
42h 13m
2 stops
$480United Airlines
Wed, Mar 4 - Wed, Mar 18
KLM Logo
10:20 pm - 9:05 am
ONT
-
MXP
25h 45m
1 stop
KLM Logo
11:05 am - 9:05 pm
MXP
-
ONT
19h 00m
1 stop
$483KLM
Sun, Feb 15 - Tue, Mar 3
Multiple Airlines Logo
5:00 am - 9:55 am
ONT
-
MXP
19h 55m
2 stops
Multiple Airlines Logo
12:05 pm - 12:48 pm
MXP
-
ONT
32h 43m
3 stops
$484Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
5:00 am - 9:55 am
ONT
-
MXP
43h 55m
3 stops
United Airlines Logo
12:05 pm - 10:18 pm
MXP
-
ONT
42h 13m
2 stops
$486United Airlines
Wed, Mar 4 - Wed, Mar 18
Multiple Airlines Logo
5:00 am - 9:55 am
ONT
-
MXP
19h 55m
3 stops
Multiple Airlines Logo
12:05 pm - 12:48 pm
MXP
-
ONT
32h 43m
3 stops
$489Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
British Airways Logo
2:39 pm - 7:50 pm
ONT
-
MXP
20h 11m
2 stops
British Airways Logo
11:20 am - 11:59 pm
MXP
-
ONT
20h 39m
2 stops
$494British Airways
Mon, Mar 2 - Mon, Mar 9
KLM Logo
10:20 pm - 9:05 am
ONT
-
MXP
25h 45m
1 stop
KLM Logo
10:05 am - 9:00 pm
MXP
-
ONT
18h 55m
1 stop
$498KLM
Tue, Mar 3 - Tue, Mar 10
British Airways Logo
5:02 pm - 5:45 pm
ONT
-
LIN
15h 43m
2 stops
British Airways Logo
6:55 pm - 4:22 pm
LIN
-
ONT
30h 27m
2 stops
$525British Airways
Sun, Feb 22 - Mon, Mar 2

British Airways flights from Ontario to Milan

Our best British Airways deals on Ontario to Milan flight tickets
British Airways
Mar 2
ONT2:39 pmOntario
20h 11m
2 stops
MXP7:50 pmMilan Malpensa
Mar 9
MXP11:20 amMilan Malpensa
20h 39m
2 stops
ONT11:59 pmOntario
$494
British Airways
Feb 22
ONT5:02 pmOntario
15h 43m
2 stops
LIN5:45 pmMilan Linate
Mar 2
LIN6:55 pmMilan Linate
30h 27m
2 stops
ONT4:22 pmOntario
$525
British Airways
Mar 24
ONT3:19 pmOntario
20h 26m
2 stops
MXP7:45 pmMilan Malpensa
Apr 7
MXP8:30 amMilan Malpensa
21h 24m
2 stops
ONT8:54 pmOntario
$539

Delta flights from Ontario to Milan

Our best Delta deals on Ontario to Milan flight tickets
Delta
Feb 22
ONT1:15 pmOntario
34h 50m
1 stop
MXP9:05 amMilan Malpensa
Mar 10
MXP10:05 amMilan Malpensa
33h 42m
1 stop
ONT11:47 amOntario
$479
Delta
Feb 4
ONT7:30 amOntario
21h 25m
2 stops
LIN1:55 pmMilan Linate
Feb 17
LIN6:30 amMilan Linate
26h 19m
2 stops
ONT11:49 pmOntario
$506
Delta
Feb 4
ONT7:30 amOntario
21h 25m
2 stops
LIN1:55 pmMilan Linate
Feb 17
LIN6:30 amMilan Linate
26h 19m
2 stops
ONT11:49 pmOntario
$507

momondo 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, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Ontario to Milan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sat 2/21

1:53 pm-9:55 am

2 stops35h 02m

Milan Malpensa

Wed 3/18

12:05 pm-10:18 pm

2 stops42h 13m

$476

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 2/22

10:20 pm-9:05 am

1 stop25h 45m

Milan Malpensa

Tue 3/10

10:05 am-9:00 pm

1 stop18h 55m

$479

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 3/4

6:09 am-4:40 pm

2 stops25h 31m

Milan Malpensa

Wed 3/18

12:05 pm-10:18 pm

2 stops42h 13m

$480

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Sun 2/15

10:20 pm-9:05 am

1 stop25h 45m

Milan Malpensa

Tue 3/3

11:05 am-9:05 pm

1 stop19h 00m

$483

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 3/3

5:00 am-9:55 am

2 stops19h 55m

Milan Malpensa

Tue 3/10

12:05 pm-12:48 pm

3 stops32h 43m

$484

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Wed 3/4

5:00 am-9:55 am

3 stops43h 55m

Milan Malpensa

Wed 3/18

12:05 pm-10:18 pm

2 stops42h 13m

$486

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 3/3

5:00 am-9:55 am

3 stops19h 55m

Milan Malpensa

Tue 3/10

12:05 pm-12:48 pm

3 stops32h 43m

$489

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Mon 3/2

2:39 pm-7:50 pm

2 stops20h 11m

Milan Malpensa

Mon 3/9

11:20 am-11:59 pm

2 stops20h 39m

$494

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 3/3

10:20 pm-9:05 am

1 stop25h 45m

Milan Malpensa

Tue 3/10

10:05 am-9:00 pm

1 stop18h 55m

$498

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Sun 2/22

5:02 pm-5:45 pm

2 stops15h 43m

Milan Linate

Mon 3/2

6:55 pm-4:22 pm

2 stops30h 27m

$525

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Milan from

How to get the cheapest flight ticket from Ontario to Milan

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ontario to Milan?

United Airlines and Delta are the most popular carriers operating from Ontario to Milan

What airlines fly to Milan?

Lufthansa, British Airways and United Airlines are the top three most popular airlines that fly to Milan from Ontario according to our data. Lufthansa is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Milan. Keep in mind that there are 15 different airlines that fly to Milan on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Milan

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Milan according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Milan (ONT to MIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Milan

Fastest flight time

16h 00m

Direct flights

None
The fastest flight from Ontario to Milan takes 16h 00m
There are no direct flights from Ontario to Milan. There are no popular flight routes from Ontario to Milan.
Search flight deals

  • How far is Ontario to Milan by plane?

    The distance between Ontario and Milan is about 6012.7 mi. In terms of flight time, this usually takes a little over 16h 00m.

  • When did momondo last update prices for flights from Ontario Airport to Milan?

    Prices for flights from Ontario Airport to Milan are updated daily.

  • How old do you have to be to fly from Ontario Airport to Milan?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Milan.

  • What documentation or ID do you need to fly to Milan?

    The travel and health documents required for your trip to Milan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Milan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ontario to Milan?

Traveling to a place near Milan?

Book flights to Milan if you plan to visit one of these locations
Bellagio
Varenna
Menaggio
Brescia
Stresa
Levanto
Livigno
Monza
Assago
Bellano
Domodossola
Lecco
Crema
Rho
Cernobbio
Moltrasio
Saronno
Bormio
Baveno
Asti

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Milan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Milan. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Milan with flexible booking policies on momondo?

All flight searches from Ontario to Milan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Milan?

momondo provides multiple filters to help you find the best flight to Milan from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Milan right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ontario to Milan now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Milan and let you know when they change.

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Find better results for your trip to Italy

Fly into one of these airports located in Milan

Airports listed have a maximum distance of 25.0 mi from Milan
Milan Linate Airport
Milan Malpensa Airport