How long does it take to fly to Ontario?

Average flight duration from Milan to Ontario depends on which airport you fly into and out of. Flying from Milan to Los Angeles is 14h 42m on average, while flying from Bergamo to Los Angeles is 22h 15m on average. Los Angeles is the most popular airport in Ontario.

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

Prices for flights from Milan to Ontario Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milan to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$373 Cheap Flights from Milan to Ontario in 2026

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2:20 pm - 6:17 pmMXP Milan Malpensa-ONT Ontario

36h 57m2 stops Philadelphia Phoenix Sky Harbor Intl

10:25 am - 11:35 pmONT Ontario-MXP Milan Malpensa

28h 10m2 stops Dallas/Fort Worth London Heathrow

$585American Airlines

Thu, Sep 17 - Mon, Sep 21

2:20 pm - 6:17 pmMXP Milan Malpensa-ONT Ontario

36h 57m2 stops Philadelphia Phoenix Sky Harbor Intl

12:37 pm - 11:35 pmONT Ontario-MXP Milan Malpensa

25h 58m2 stops Dallas/Fort Worth London Heathrow

$586American Airlines

Thu, Sep 17 - Mon, Sep 21

1:20 pm - 11:53 amMXP Milan Malpensa-ONT Ontario

31h 33m2 stops Miami Dallas/Fort Worth

7:00 am - 10:55 amONT Ontario-MXP Milan Malpensa

18h 55m2 stops Dallas/Fort Worth London Heathrow

$586American Airlines

Tue, Oct 13 - Tue, Oct 20

11:40 am - 11:52 pmLIN Milan Linate-ONT Ontario

21h 12m2 stops Madrid Barajas Dallas/Fort Worth

1:05 pm - 3:00 pmONT Ontario-LIN Milan Linate

16h 55m2 stops Phoenix Sky Harbor Intl London Heathrow

$592American Airlines

Wed, Oct 14 - Wed, Oct 21

10:25 am - 9:35 amMXP Milan Malpensa-ONT Ontario

31h 10m2 stops New York John F Kennedy Intl Dallas/Fort Worth

6:00 am - 10:05 amONT Ontario-MXP Milan Malpensa

19h 05m2 stops Dallas/Fort Worth Philadelphia

$596American Airlines

Sun, Oct 25 - Sun, Nov 1

11:00 am - 11:52 pmMXP Milan Malpensa-ONT Ontario

21h 52m2 stops New York John F Kennedy Intl Dallas/Fort Worth

7:00 am - 11:30 amONT Ontario-MXP Milan Malpensa

20h 30m2 stops Dallas/Fort Worth Miami

$596American Airlines

Tue, Oct 20 - Tue, Oct 27

11:00 am - 11:52 pmMXP Milan Malpensa-ONT Ontario

21h 52m2 stops New York John F Kennedy Intl Dallas/Fort Worth

7:00 am - 11:30 amONT Ontario-MXP Milan Malpensa

20h 30m2 stops Dallas/Fort Worth Miami

$596American Airlines

Tue, Oct 20 - Wed, Oct 28

10:25 am - 10:12 pmMXP Milan Malpensa-ONT Ontario

20h 47m2 stops New York John F Kennedy Intl Charlotte Douglas

7:00 am - 10:05 amONT Ontario-MXP Milan Malpensa

18h 05m2 stops Dallas/Fort Worth Philadelphia

$596American Airlines

Sat, Nov 7 - Sat, Nov 14

10:25 am - 11:01 pmMXP Milan Malpensa-ONT Ontario

21h 36m2 stops New York John F Kennedy Intl Charlotte Douglas

7:00 am - 11:30 amONT Ontario-MXP Milan Malpensa

19h 30m2 stops Dallas/Fort Worth Miami

$596American Airlines

Sun, Nov 8 - Sun, Nov 15

10:25 am - 11:01 pmMXP Milan Malpensa-ONT Ontario

21h 36m2 stops New York John F Kennedy Intl Charlotte Douglas

6:34 am - 10:05 amONT Ontario-MXP Milan Malpensa

18h 31m2 stops Phoenix Sky Harbor Intl Philadelphia

$596American Airlines

Sun, Nov 1 - Sun, Nov 8

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American Airlines flights from Milan to Ontario

Our best American Airlines deals on Milan to Ontario flight tickets

American Airlines

Sep 17

MXP2:20 pmMilan Malpensa

36h 57m

2 stops

ONT6:17 pmOntario

Sep 21

ONT10:25 amOntario

28h 10m

2 stops

MXP11:35 pmMilan Malpensa

$585

American Airlines

Sep 17

MXP2:20 pmMilan Malpensa

36h 57m

2 stops

ONT6:17 pmOntario

Sep 21

ONT12:37 pmOntario

25h 58m

2 stops

MXP11:35 pmMilan Malpensa

$586

American Airlines

Oct 14

LIN11:40 amMilan Linate

21h 12m

2 stops

ONT11:52 pmOntario

Oct 21

ONT1:05 pmOntario

16h 55m

2 stops

LIN3:00 pmMilan Linate

$592

Delta flights from Milan to Ontario

Our best Delta deals on Milan to Ontario flight tickets

Delta

Sep 12

LIN6:40 amMilan Linate

19h 39m

2 stops

ONT5:19 pmOntario

Sep 16

ONT11:54 amOntario

22h 51m

2 stops

LIN7:45 pmMilan Linate

$907

Delta

Nov 1

MXP6:40 amMilan Malpensa

18h 43m

2 stops

ONT5:23 pmOntario

Nov 9

ONT7:05 amOntario

18h 40m

1 stop

MXP10:45 amMilan Malpensa

$913

Delta

Sep 10

MXP11:40 amMilan Malpensa

17h 25m

1 stop

ONT8:05 pmOntario

Sep 14

ONT10:00 pmOntario

26h 25m

1 stop

MXP9:25 amMilan Malpensa

$932

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Thu 9/17

2:20 pm-6:17 pm

2 stops36h 57m

Ontario

Mon 9/21

10:25 am-11:35 pm

2 stops28h 10m

$585

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Thu 9/17

2:20 pm-6:17 pm

2 stops36h 57m

Ontario

Mon 9/21

12:37 pm-11:35 pm

2 stops25h 58m

$586

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Tue 10/13

1:20 pm-11:53 am

2 stops31h 33m

Ontario

Tue 10/20

7:00 am-10:55 am

2 stops18h 55m

$586

Quickest round-trip

MilanOntario

LIN Milan Linate - ONT Ontario

LINONT

Milan Linate

Wed 10/14

11:40 am-11:52 pm

2 stops21h 12m

Ontario

Wed 10/21

1:05 pm-3:00 pm

2 stops16h 55m

$592

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Sun 10/25

10:25 am-9:35 am

2 stops31h 10m

Ontario

Sun 11/1

6:00 am-10:05 am

2 stops19h 05m

$596

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Tue 10/20

11:00 am-11:52 pm

2 stops21h 52m

Ontario

Tue 10/27

7:00 am-11:30 am

2 stops20h 30m

$596

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Tue 10/20

11:00 am-11:52 pm

2 stops21h 52m

Ontario

Wed 10/28

7:00 am-11:30 am

2 stops20h 30m

$596

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Sat 11/7

10:25 am-10:12 pm

2 stops20h 47m

Ontario

Sat 11/14

7:00 am-10:05 am

2 stops18h 05m

$596

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Sun 11/8

10:25 am-11:01 pm

2 stops21h 36m

Ontario

Sun 11/15

7:00 am-11:30 am

2 stops19h 30m

$596

MilanOntario

MXP Milan Malpensa - ONT Ontario

MXPONT

Milan Malpensa

Sun 11/1

10:25 am-11:01 pm

2 stops21h 36m

Ontario

Sun 11/8

6:34 am-10:05 am

2 stops18h 31m

$596

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Milan to Ontario

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

Airlines

Other information

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

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

When to book flights from Milan to Ontario

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

Estimated round-trip price

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

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

Best Price Found	$373
Fastest flight time	17h 08m
Direct flights	None

The best one-way flight to Ontario from Milan in the past 72 hours is $373. The best round-trip flight deal from Milan to Ontario found on momondo in the last 72 hours is $585.

The fastest flight from Milan to Ontario takes 17h 08m

There are no direct flights from Milan to Ontario. There are no popular flight routes from Milan to Ontario.

Search flight deals

Frequently asked questions about flying from Milan to Ontario

How far is Milan to Ontario by plane?
The straight-line distance from Milan to Ontario is 6012.7 mi. A reasonable flight in good conditions will take 17h 08m.
When did momondo last update prices for flights from Milan to Ontario Airport?
Prices for flights from Milan to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Milan to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milan to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Milan.

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

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

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

Once you have performed a search for Milan to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ontario from Milan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Ontario trip

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Cheap flights from Milan to Los Angeles from $373

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milan to Los Angeles departing on 10/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frequently asked questions about flying from Milan to Ontario

Why use momondo?

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Daily price changes in your inbox - only with Price Alerts.

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