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Cheap flights from Ontario to Milan from $351

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 9/26. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Milan

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
10:59 pm - 11:10 am
ONT
-
MXP
28h 11m
1 stop
KLM Logo
1:05 pm - 10:14 pm
MXP
-
ONT
18h 09m
1 stop
$692KLM
Tue, Oct 27 - Tue, Nov 10
Delta Logo
7:00 am - 11:10 am
ONT
-
MXP
19h 10m
1 stop
Delta Logo
1:05 pm - 10:14 pm
MXP
-
ONT
18h 09m
1 stop
$711Delta
Tue, Nov 24 - Thu, Dec 3
United Airlines Logo
1:13 pm - 4:40 pm
ONT
-
MXP
18h 27m
2 stops
United Airlines Logo
11:20 am - 9:21 pm
MXP
-
ONT
19h 01m
2 stops
$720United Airlines
Tue, Nov 24 - Tue, Dec 8
United Airlines Logo
1:00 pm - 4:40 pm
ONT
-
MXP
18h 40m
2 stops
United Airlines Logo
9:45 am - 9:21 pm
MXP
-
ONT
20h 36m
2 stops
$723United Airlines
Tue, Dec 1 - Wed, Dec 9
American Airlines Logo
10:29 am - 1:35 pm
ONT
-
LIN
18h 06m
2 stops
American Airlines Logo
11:40 am - 10:59 pm
LIN
-
ONT
20h 19m
2 stops
$753American Airlines
Mon, Aug 17 - Fri, Aug 28
British Airways Logo
2:59 pm - 5:45 pm
ONT
-
LIN
17h 46m
2 stops
British Airways Logo
7:35 am - 10:23 pm
LIN
-
ONT
23h 48m
2 stops
$785British Airways
Wed, Nov 4 - Wed, Nov 11
British Airways Logo
2:59 pm - 7:40 pm
ONT
-
LIN
19h 41m
2 stops
British Airways Logo
11:35 am - 10:19 pm
LIN
-
ONT
19h 44m
2 stops
$798British Airways
Fri, Nov 27 - Fri, Dec 4
American Airlines Logo
7:05 am - 12:30 pm
ONT
-
LIN
20h 25m
2 stops
American Airlines Logo
11:40 am - 10:59 pm
LIN
-
ONT
20h 19m
2 stops
$803American Airlines
Tue, Aug 11 - Sun, Aug 23
Multiple Airlines Logo
12:55 am - 5:40 pm
ONT
-
BGY
31h 45m
3 stops
Multiple Airlines Logo
10:20 pm - 9:45 pm
BGY
-
ONT
32h 25m
2 stops
$1,253Multiple Airlines
Sun, Aug 16 - Fri, Aug 28
Multiple Airlines Logo
12:55 am - 5:40 pm
ONT
-
BGY
31h 45m
3 stops
Multiple Airlines Logo
10:20 pm - 9:45 pm
BGY
-
ONT
32h 25m
2 stops
$1,280Multiple Airlines
Sun, Aug 16 - Fri, Aug 28

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KLM flights from Ontario to Milan

Our best KLM deals on Ontario to Milan flight tickets
KLM
Oct 27
ONT10:59 pmOntario
28h 11m
1 stop
MXP11:10 amMilan Malpensa
Nov 10
MXP1:05 pmMilan Malpensa
18h 09m
1 stop
ONT10:14 pmOntario
$692
KLM
Oct 21
ONT7:00 amOntario
17h 25m
1 stop
MXP9:25 amMilan Malpensa
Nov 4
MXP1:05 pmMilan Malpensa
18h 09m
1 stop
ONT10:14 pmOntario
$719
KLM
Oct 25
ONT12:00 pmOntario
15h 10m
1 stop
MXP11:10 amMilan Malpensa
Nov 8
MXP1:05 pmMilan Malpensa
18h 09m
1 stop
ONT10:14 pmOntario
$736

Delta flights from Ontario to Milan

Our best Delta deals on Ontario to Milan flight tickets
Delta
Nov 24
ONT7:00 amOntario
19h 10m
1 stop
MXP11:10 amMilan Malpensa
Dec 3
MXP1:05 pmMilan Malpensa
18h 09m
1 stop
ONT10:14 pmOntario
$711
Delta
Nov 1
ONT7:00 amOntario
19h 10m
1 stop
MXP11:10 amMilan Malpensa
Nov 12
MXP1:05 pmMilan Malpensa
18h 09m
1 stop
ONT10:14 pmOntario
$716
Delta
Nov 1
ONT12:00 pmOntario
14h 10m
1 stop
MXP11:10 amMilan Malpensa
Nov 11
MXP12:00 pmMilan Malpensa
32h 27m
2 stops
ONT11:27 amOntario
$721

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 June 27, 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

Cheapest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 10/27

10:59 pm-11:10 am

1 stop28h 11m

Milan Malpensa

Tue 11/10

1:05 pm-10:14 pm

1 stop18h 09m

$692
Quickest round-trip

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 11/24

7:00 am-11:10 am

1 stop19h 10m

Milan Malpensa

Thu 12/3

1:05 pm-10:14 pm

1 stop18h 09m

$711

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 11/24

1:13 pm-4:40 pm

2 stops18h 27m

Milan Malpensa

Tue 12/8

11:20 am-9:21 pm

2 stops19h 01m

$720

OntarioMilan

ONT - MXP

ONTMXP

Ontario

Tue 12/1

1:00 pm-4:40 pm

2 stops18h 40m

Milan Malpensa

Wed 12/9

9:45 am-9:21 pm

2 stops20h 36m

$723

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Mon 8/17

10:29 am-1:35 pm

2 stops18h 06m

Milan Linate

Fri 8/28

11:40 am-10:59 pm

2 stops20h 19m

$753

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Wed 11/4

2:59 pm-5:45 pm

2 stops17h 46m

Milan Linate

Wed 11/11

7:35 am-10:23 pm

2 stops23h 48m

$785

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Fri 11/27

2:59 pm-7:40 pm

2 stops19h 41m

Milan Linate

Fri 12/4

11:35 am-10:19 pm

2 stops19h 44m

$798

OntarioMilan

ONT - LIN

ONTLIN

Ontario

Tue 8/11

7:05 am-12:30 pm

2 stops20h 25m

Milan Linate

Sun 8/23

11:40 am-10:59 pm

2 stops20h 19m

$803

OntarioBergamo

ONT - BGY

ONTBGY

Ontario

Sun 8/16

12:55 am-5:40 pm

3 stops31h 45m

Bergamo Orio Al Serio

Fri 8/28

10:20 pm-9:45 pm

2 stops32h 25m

$1,253

OntarioBergamo

ONT - BGY

ONTBGY

Ontario

Sun 8/16

12:55 am-5:40 pm

3 stops31h 45m

Bergamo Orio Al Serio

Fri 8/28

10:20 pm-9:45 pm

2 stops32h 25m

$1,280

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 month to fly to Milan?

The month of November is, on average, the cheapest month to fly to Milan from Ontario, with most prices found around $0. The month of January is another great option to travel to Milan, with average flight prices from Ontario averaging around $0.

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

17h 20m

Direct flights

None
The fastest flight from Ontario to Milan takes 17h 20m
There are no direct flights from Ontario to Milan. There are no popular flight routes from Ontario to Milan.
Search flight deals

Frequently asked questions about flying from Ontario to Milan

  • 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 17h 20m.

  • 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
Brescia
Stresa
Livigno
Lecco
Monza
Domodossola
Menaggio
Bellano
Assago
Cernobbio
Crema
Levanto
Moltrasio
Baveno
Bormio
Rho
Novara
Iseo

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