Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles from $248

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 am - 11:16 amYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
31h 31m3 stops Toronto Pearson Intl San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
10:35 am - 12:35 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
35h 00m3 stops Las Vegas Harry Reid Intl San Francisco Toronto Pearson Intl
$478Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
Multiple Airlines Logo
6:45 am - 9:40 amYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
29h 55m3 stops Toronto Pearson Intl San Francisco Las Vegas Harry Reid Intl
Multiple Airlines Logo
8:35 pm - 12:35 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
25h 00m3 stops Las Vegas Harry Reid Intl San Francisco Toronto Pearson Intl
$488Multiple Airlines
Tue, Oct 27 - Mon, Nov 2
Delta Logo
2:25 pm - 10:14 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
10h 49m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 11:51 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
$500Delta
Sat, Jan 30 - Tue, Feb 9
United Airlines Logo
7:00 am - 8:20 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
16h 20m2 stops Newark Denver Intl
United Airlines Logo
5:00 am - 9:40 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
13h 40m2 stops Denver Intl Newark
$507United Airlines
Tue, Mar 2 - Tue, Mar 30
United Airlines Logo
4:55 pm - 10:49 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
8h 54m1 stop Chicago O'Hare Intl
United Airlines Logo
7:00 am - 5:30 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
7h 30m1 stop Chicago O'Hare Intl
$508United Airlines
Sat, Oct 10 - Sat, Oct 17
Multiple Airlines Logo
6:45 am - 7:28 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
15h 43m2 stops Toronto Pearson Intl San Francisco
Multiple Airlines Logo
5:07 pm - 12:35 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
28h 28m3 stops Las Vegas Harry Reid Intl San Francisco Toronto Pearson Intl
$509Multiple Airlines
Thu, Nov 5 - Wed, Nov 11
United Airlines Logo
7:00 am - 8:20 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
16h 20m2 stops Newark Denver Intl
United Airlines Logo
7:00 am - 9:17 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
11h 17m1 stop Chicago O'Hare Intl
$514United Airlines
Tue, Jan 5 - Tue, Jan 12
Delta Logo
12:45 pm - 10:14 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
12h 29m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:00 am - 11:10 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
13h 10m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County
$515Delta
Tue, Mar 2 - Wed, Mar 10
Delta Logo
2:45 pm - 10:14 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
10h 29m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 pm - 11:51 pmONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
$516Delta
Sat, Jan 23 - Tue, Feb 9
Multiple Airlines Logo
6:45 am - 7:40 pmYUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
15h 55m2 stops Toronto Pearson Intl San Francisco
Multiple Airlines Logo
2:28 pm - 12:35 amONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
31h 07m3 stops Las Vegas Harry Reid Intl San Francisco Toronto Pearson Intl
$519Multiple Airlines
Fri, Oct 23 - Mon, Oct 26

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Delta flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to Ontario flight tickets
Delta
Jan 30
YUL12:45 pmMontreal Pierre Elliott Trudeau Intl
12h 58m
2 stops
ONT10:43 pmOntario
Feb 9
ONT7:00 amOntario
13h 35m
2 stops
YUL11:35 pmMontreal Pierre Elliott Trudeau Intl
$500
Delta
Mar 2
YUL2:25 pmMontreal Pierre Elliott Trudeau Intl
10h 49m
2 stops
ONT10:14 pmOntario
Mar 10
ONT7:00 amOntario
13h 10m
2 stops
YUL11:10 pmMontreal Pierre Elliott Trudeau Intl
$515
Delta
Jan 23
YUL2:45 pmMontreal Pierre Elliott Trudeau Intl
10h 29m
1 stop
ONT10:14 pmOntario
Feb 9
ONT12:00 pmOntario
8h 51m
1 stop
YUL11:51 pmMontreal Pierre Elliott Trudeau Intl
$516

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Ontario flight tickets
United Airlines
Mar 2
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
16h 20m
2 stops
ONT8:20 pmOntario
Mar 30
ONT5:00 amOntario
13h 40m
2 stops
YUL9:40 pmMontreal Pierre Elliott Trudeau Intl
$507
United Airlines
Oct 10
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
8h 54m
1 stop
ONT10:49 pmOntario
Oct 17
ONT7:00 amOntario
7h 30m
1 stop
YUL5:30 pmMontreal Pierre Elliott Trudeau Intl
$508
United Airlines
Jan 5
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
16h 20m
2 stops
ONT8:20 pmOntario
Jan 12
ONT7:00 amOntario
11h 17m
1 stop
YUL9:17 pmMontreal Pierre Elliott Trudeau Intl
$514

momondo Fare Finder

 
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Wed 11/4

6:45 am-11:16 am

3 stops31h 31m

Ontario

Tue 11/10

10:35 am-12:35 am

3 stops35h 00m

$478

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 10/27

6:45 am-9:40 am

3 stops29h 55m

Ontario

Mon 11/2

8:35 pm-12:35 am

3 stops25h 00m

$488

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 1/30

2:25 pm-10:14 pm

2 stops10h 49m

Ontario

Tue 2/9

12:00 pm-11:51 pm

1 stop8h 51m

$500

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

7:00 am-8:20 pm

2 stops16h 20m

Ontario

Tue 3/30

5:00 am-9:40 pm

2 stops13h 40m

$507
Quickest round-trip

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

4:55 pm-10:49 pm

1 stop8h 54m

Ontario

Sat 10/17

7:00 am-5:30 pm

1 stop7h 30m

$508

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 11/5

6:45 am-7:28 pm

2 stops15h 43m

Ontario

Wed 11/11

5:07 pm-12:35 am

3 stops28h 28m

$509

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 1/5

7:00 am-8:20 pm

2 stops16h 20m

Ontario

Tue 1/12

7:00 am-9:17 pm

1 stop11h 17m

$514

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 3/2

12:45 pm-10:14 pm

1 stop12h 29m

Ontario

Wed 3/10

7:00 am-11:10 pm

2 stops13h 10m

$515

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 1/23

2:45 pm-10:14 pm

1 stop10h 29m

Ontario

Tue 2/9

12:00 pm-11:51 pm

1 stop8h 51m

$516

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Fri 10/23

6:45 am-7:40 pm

2 stops15h 55m

Ontario

Mon 10/26

2:28 pm-12:35 am

3 stops31h 07m

$519

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport 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

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to Ontario flights?

You could potentially save up to 20% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to Ontario flight.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Ontario (YUL to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario

Best Price Found

$248

Fastest flight time

8h 54m

Direct flights

None
The best one-way flight to Ontario from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is $248. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Ontario found on momondo in the last 72 hours is $478.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario takes 8h 54m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Ontario.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Ontario

  • How far is Montreal Pierre Elliott Trudeau Intl to Ontario by plane?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Ontario is 2425.2 mi. A reasonable flight in good conditions will take 8h 54m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario Airport were last updated today.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport to Ontario Airport.

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

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to Ontario for you.

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

Yes. momondo enables you to select and highlight flights to Ontario from Montreal with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to Ontario.

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

Yes. momondo can track prices for Montreal to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 10/28
Wed 11/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States