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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles from C$ 281

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 20/1. 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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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.
American Airlines Logo
3:50 p.m. - 9:08 a.m.YUL-ONT
20h 18m2 stops
American Airlines Logo
4:45 p.m. - 3:08 p.m.ONT-YUL
19h 23m2 stops
C$ 542American Airlines
Find Deal
Tue, 20 Jan - Wed, 4 Feb
American Airlines Logo
3:50 p.m. - 9:08 a.m.YUL-ONT
20h 18m2 stops
American Airlines Logo
4:45 p.m. - 3:08 p.m.ONT-YUL
19h 23m2 stops
C$ 624American Airlines
Find Deal
Tue, 20 Jan - Wed, 4 Feb
Delta Logo
2:40 p.m. - 11:58 p.m.YUL-ONT
12h 18m2 stops
Delta Logo
7:30 a.m. - 11:50 p.m.ONT-YUL
13h 20m2 stops
C$ 680Delta
Find Deal
Tue, 20 Jan - Wed, 4 Feb
Delta Logo
9:34 a.m. - 9:05 p.m.YUL-ONT
14h 31m2 stops
Delta Logo
7:30 a.m. - 11:50 p.m.ONT-YUL
13h 20m2 stops
C$ 686Delta
Find Deal
Thu, 8 Jan - Wed, 14 Jan
Delta Logo
9:34 a.m. - 9:05 p.m.YUL-ONT
14h 31m2 stops
Delta Logo
7:30 a.m. - 11:50 p.m.ONT-YUL
13h 20m2 stops
C$ 694Delta
Find Deal
Thu, 8 Jan - Wed, 14 Jan
Delta Logo
9:34 a.m. - 9:05 p.m.YUL-ONT
14h 31m2 stops
Delta Logo
7:30 a.m. - 11:50 p.m.ONT-YUL
13h 20m2 stops
C$ 701Delta
Find Deal
Thu, 8 Jan - Wed, 14 Jan
Delta Logo
9:34 a.m. - 11:31 a.m.YUL-ONT
28h 57m2 stops
Delta Logo
10:30 p.m. - 6:37 p.m.ONT-YUL
17h 07m2 stops
C$ 708Delta
Find Deal
Tue, 20 Jan - Tue, 3 Feb
Delta Logo
7:30 p.m. - 9:05 p.m.YUL-ONT
28h 35m2 stops
Delta Logo
10:30 p.m. - 11:45 a.m.ONT-YUL
10h 15m1 stop
C$ 732Delta
Find Deal
Wed, 21 Jan - Sat, 7 Feb
Delta Logo
9:34 a.m. - 11:31 a.m.YUL-ONT
28h 57m2 stops
Delta Logo
10:30 p.m. - 8:44 a.m.ONT-YUL
31h 14m2 stops
C$ 739Delta
Find Deal
Tue, 20 Jan - Sat, 7 Feb
Delta Logo
7:30 p.m. - 11:31 a.m.YUL-ONT
19h 01m2 stops
Delta Logo
12:41 p.m. - 8:44 a.m.ONT-YUL
17h 03m2 stops
C$ 751Delta
Find Deal
Mon, 5 Jan - Fri, 9 Jan

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
25 Dec
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
19h 25m
1 stop
ONT10:25 p.m.Ontario
6 Jan
ONT1:53 p.m.Ontario
20h 35m
2 stops
YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 848
Find similar
United Airlines
25 Dec
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
17h 52m
2 stops
ONT9:52 p.m.Ontario
6 Jan
ONT1:53 p.m.Ontario
20h 35m
2 stops
YUL1:28 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 900
Find similar
United Airlines
8 Mar
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
16h 57m
2 stops
ONT8:57 p.m.Ontario
2 Apr
ONT5:10 a.m.Ontario
13h 56m
2 stops
YUL10:06 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 901
Find similar

Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to Ontario flight tickets
Air Canada
22 Jan
YUL8:40 a.m.Montreal Pierre Elliott Trudeau Intl
15h 18m
2 stops
ONT8:58 p.m.Ontario
5 Feb
ONT6:00 a.m.Ontario
7h 49m
1 stop
YUL4:49 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 775
Find similar
Air Canada
24 Dec
YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl
29h 42m
2 stops
ONT9:07 p.m.Ontario
31 Dec
ONT5:05 a.m.Ontario
8h 53m
1 stop
YUL4:58 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 972
Find similar
Air Canada
19 Jan
YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl
21h 22m
2 stops
ONT12:47 p.m.Ontario
3 Feb
ONT6:00 a.m.Ontario
7h 49m
1 stop
YUL4:49 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 975
Find similar

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 96,600 searches. Data last updated 3 December 2025.
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 20/1

3:50 p.m.-9:08 a.m.

2 stops20h 18m

Ontario

Wed 4/2

4:45 p.m.-3:08 p.m.

2 stops19h 23m

C$ 542

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

3:50 p.m.-9:08 a.m.

2 stops20h 18m

Ontario

Wed 4/2

4:45 p.m.-3:08 p.m.

2 stops19h 23m

C$ 624

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

2:40 p.m.-11:58 p.m.

2 stops12h 18m

Ontario

Wed 4/2

7:30 a.m.-11:50 p.m.

2 stops13h 20m

C$ 680

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

9:34 a.m.-9:05 p.m.

2 stops14h 31m

Ontario

Wed 14/1

7:30 a.m.-11:50 p.m.

2 stops13h 20m

C$ 686

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

9:34 a.m.-9:05 p.m.

2 stops14h 31m

Ontario

Wed 14/1

7:30 a.m.-11:50 p.m.

2 stops13h 20m

C$ 694

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

9:34 a.m.-9:05 p.m.

2 stops14h 31m

Ontario

Wed 14/1

7:30 a.m.-11:50 p.m.

2 stops13h 20m

C$ 701

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

9:34 a.m.-11:31 a.m.

2 stops28h 57m

Ontario

Tue 3/2

10:30 p.m.-6:37 p.m.

2 stops17h 07m

C$ 708

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

7:30 p.m.-9:05 p.m.

2 stops28h 35m

Ontario

Sat 7/2

10:30 p.m.-11:45 a.m.

1 stop10h 15m

C$ 732

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 20/1

9:34 a.m.-11:31 a.m.

2 stops28h 57m

Ontario

Sat 7/2

10:30 p.m.-8:44 a.m.

2 stops31h 14m

C$ 739

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Mon 5/1

7:30 p.m.-11:31 a.m.

2 stops19h 01m

Ontario

Fri 9/1

12:41 p.m.-8:44 a.m.

2 stops17h 03m

C$ 751

Flights are sorted by cheapest round-trip flights 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

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and Ontario?

What is the cheapest day to depart on your flight to Ontario?

On average, the least expensive day to fly to Ontario from Montreal Pierre Elliott Trudeau Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as C$ 419. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Montreal Pierre Elliott Trudeau Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 931.

What is the cheapest time of day to depart on your flight to Ontario?

Our data shows that the cheapest Montreal Pierre Elliott Trudeau Intl Airport to Ontario flights are usually those with departure times in the afternoon. Our users have found flights to Ontario in the afternoon for as low as C$ 441. Try not to purchase tickets at noon because they tend to be around C$ 615. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 1% 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

7h 28m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario takes 7h 28m
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.
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  • 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 3903.0 km. A reasonable flight in good conditions will take 8h 40m.

  • 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 many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario Airport?

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport 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.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to Ontario

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 434Free CancellationRating
7.1
10,496 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 438Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights

Why use momondo?

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

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

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

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

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

Once all potential Montreal to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Montreal and alert you when they change.

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