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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles from $180

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles departing on 4/1. 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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0 bags

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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.
Delta Logo
9:30 am - 9:00 pm
YUL
-
ONT
14h 30m
2 stops
Delta Logo
10:15 pm - 6:51 pm
ONT
-
YUL
17h 36m
2 stops
$466Delta
Tue, Apr 14 - Sat, Apr 18
American Airlines Logo
7:30 am - 10:07 pm
YUL
-
ONT
17h 37m
2 stops
American Airlines Logo
7:59 pm - 12:22 pm
ONT
-
YUL
13h 23m
2 stops
$483American Airlines
Tue, Mar 10 - Fri, Mar 13
Delta Logo
9:30 am - 9:00 pm
YUL
-
ONT
14h 30m
2 stops
Delta Logo
12:49 pm - 11:51 pm
ONT
-
YUL
8h 02m
1 stop
$498Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
9:30 am - 9:00 pm
YUL
-
ONT
14h 30m
2 stops
Delta Logo
12:49 pm - 11:48 pm
ONT
-
YUL
7h 59m
1 stop
$499Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
9:30 am - 9:00 pm
YUL
-
ONT
14h 30m
2 stops
Delta Logo
10:15 pm - 1:39 pm
ONT
-
YUL
12h 24m
2 stops
$521Delta
Tue, Apr 14 - Sat, Apr 18
Delta Logo
9:20 am - 9:00 pm
YUL
-
ONT
14h 40m
2 stops
Delta Logo
10:25 pm - 1:37 pm
ONT
-
YUL
12h 12m
2 stops
$528Delta
Mon, Mar 9 - Tue, Mar 24
United Airlines Logo
4:55 pm - 10:26 pm
YUL
-
ONT
8h 31m
1 stop
United Airlines Logo
7:00 am - 5:30 pm
ONT
-
YUL
7h 30m
1 stop
$530United Airlines
Tue, Apr 14 - Sat, Apr 18
United Airlines Logo
4:45 pm - 10:18 pm
YUL
-
ONT
8h 33m
1 stop
United Airlines Logo
11:59 pm - 2:00 pm
ONT
-
YUL
11h 01m
1 stop
$531United Airlines
Wed, Mar 18 - Mon, Mar 23
American Airlines Logo
2:25 pm - 9:24 pm
YUL
-
ONT
9h 59m
1 stop
American Airlines Logo
2:08 pm - 2:44 pm
ONT
-
YUL
21h 36m
1 stop
$543American Airlines
Thu, Apr 2 - Thu, Apr 9
United Airlines Logo
7:00 pm - 12:18 pm
YUL
-
ONT
20h 18m
2 stops
United Airlines Logo
11:59 pm - 10:20 am
ONT
-
YUL
7h 21m
1 stop
$550United Airlines
Mon, Mar 16 - Mon, Mar 23

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
Apr 14
YUL9:30 amMontreal Pierre Elliott Trudeau Intl
14h 30m
2 stops
ONT9:00 pmOntario
Apr 18
ONT10:15 pmOntario
17h 36m
2 stops
YUL6:51 pmMontreal Pierre Elliott Trudeau Intl
$466
Delta
Apr 14
YUL9:30 amMontreal Pierre Elliott Trudeau Intl
14h 30m
2 stops
ONT9:00 pmOntario
Apr 18
ONT12:49 pmOntario
8h 02m
1 stop
YUL11:51 pmMontreal Pierre Elliott Trudeau Intl
$498
Delta
Apr 14
YUL9:30 amMontreal Pierre Elliott Trudeau Intl
14h 30m
2 stops
ONT9:00 pmOntario
Apr 18
ONT12:49 pmOntario
7h 59m
1 stop
YUL11:48 pmMontreal Pierre Elliott Trudeau Intl
$499

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

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to Ontario flight tickets
American Airlines
Mar 10
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
17h 37m
2 stops
ONT10:07 pmOntario
Mar 13
ONT7:59 pmOntario
13h 23m
2 stops
YUL12:22 pmMontreal Pierre Elliott Trudeau Intl
$483
American Airlines
Apr 2
YUL2:25 pmMontreal Pierre Elliott Trudeau Intl
9h 59m
1 stop
ONT9:24 pmOntario
Apr 9
ONT2:08 pmOntario
21h 36m
1 stop
YUL2:44 pmMontreal Pierre Elliott Trudeau Intl
$543
American Airlines
Mar 16
YUL7:30 amMontreal Pierre Elliott Trudeau Intl
17h 37m
2 stops
ONT10:07 pmOntario
Mar 23
ONT11:58 pmOntario
12h 07m
2 stops
YUL3:05 pmMontreal Pierre Elliott Trudeau Intl
$558

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario 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 16, 2026.
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

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

9:30 am-9:00 pm

2 stops14h 30m

Ontario

Sat 4/18

10:15 pm-6:51 pm

2 stops17h 36m

$466

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 3/10

7:30 am-10:07 pm

2 stops17h 37m

Ontario

Fri 3/13

7:59 pm-12:22 pm

2 stops13h 23m

$483

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

9:30 am-9:00 pm

2 stops14h 30m

Ontario

Sat 4/18

12:49 pm-11:51 pm

1 stop8h 02m

$498

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

9:30 am-9:00 pm

2 stops14h 30m

Ontario

Sat 4/18

12:49 pm-11:48 pm

1 stop7h 59m

$499

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

9:30 am-9:00 pm

2 stops14h 30m

Ontario

Sat 4/18

10:15 pm-1:39 pm

2 stops12h 24m

$521

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

9:20 am-9:00 pm

2 stops14h 40m

Ontario

Tue 3/24

10:25 pm-1:37 pm

2 stops12h 12m

$528

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 4/14

4:55 pm-10:26 pm

1 stop8h 31m

Ontario

Sat 4/18

7:00 am-5:30 pm

1 stop7h 30m

$530

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Wed 3/18

4:45 pm-10:18 pm

1 stop8h 33m

Ontario

Mon 3/23

11:59 pm-2:00 pm

1 stop11h 01m

$531

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 4/2

2:25 pm-9:24 pm

1 stop9h 59m

Ontario

Thu 4/9

2:08 pm-2:44 pm

1 stop21h 36m

$543

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 3/16

7:00 pm-12:18 pm

2 stops20h 18m

Ontario

Mon 3/23

11:59 pm-10:20 am

1 stop7h 21m

$550

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 7% 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

Fastest flight time

8h 25m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario takes 8h 25m
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

  • 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 25m.

  • 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.

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