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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles from C$ 294

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 13/12. 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.
Delta Logo
7:45 p.m. - 11:38 a.m.YUL-ONT
18h 53m2 stops
Delta Logo
10:30 p.m. - 6:49 p.m.ONT-YUL
17h 19m2 stops
C$ 674Delta
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Delta Logo
7:45 p.m. - 11:38 a.m.YUL-ONT
18h 53m2 stops
Delta Logo
10:30 p.m. - 11:44 a.m.ONT-YUL
10h 14m1 stop
C$ 788Delta
Find Deal
Fri, 20 Feb - Tue, 24 Feb
Delta Logo
12:40 p.m. - 11:04 p.m.YUL-ONT
13h 24m1 stop
Delta Logo
6:00 a.m. - 11:32 p.m.ONT-YUL
14h 32m2 stops
C$ 819Delta
Find Deal
Thu, 11 Dec - Mon, 15 Dec
American Airlines Logo
4:00 p.m. - 8:53 a.m.YUL-ONT
19h 53m2 stops
American Airlines Logo
6:17 a.m. - 10:40 p.m.ONT-YUL
13h 23m2 stops
C$ 831American Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
American Airlines Logo
3:49 p.m. - 8:53 a.m.YUL-ONT
20h 04m2 stops
American Airlines Logo
10:34 p.m. - 10:40 p.m.ONT-YUL
21h 06m1 stop
C$ 840American Airlines
Find Deal
Tue, 2 Dec - Tue, 9 Dec
United Airlines Logo
4:45 p.m. - 10:31 p.m.YUL-ONT
8h 46m1 stop
United Airlines Logo
7:00 a.m. - 9:17 p.m.ONT-YUL
11h 17m1 stop
C$ 898United Airlines
Find Deal
Sun, 9 Nov - Thu, 13 Nov
United Airlines Logo
6:00 a.m. - 6:36 p.m.YUL-ONT
15h 36m1 stop
United Airlines Logo
7:00 a.m. - 9:17 p.m.ONT-YUL
11h 17m1 stop
C$ 900United Airlines
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Air Canada Logo
1:10 p.m. - 8:58 p.m.YUL-ONT
10h 48m2 stops
Air Canada Logo
5:05 a.m. - 4:58 p.m.ONT-YUL
8h 53m1 stop
C$ 981Air Canada
Find Deal
Sat, 31 Jan - Fri, 6 Feb
Multiple Airlines Logo
12:10 p.m. - 8:58 p.m.YUL-ONT
11h 48m2 stops
Multiple Airlines Logo
6:39 p.m. - 11:57 a.m.ONT-YUL
14h 18m2 stops
C$ 987Multiple Airlines
Find Deal
Sat, 31 Jan - Fri, 6 Feb
Multiple Airlines Logo
5:25 p.m. - 12:47 p.m.YUL-ONT
22h 22m1 stop
Multiple Airlines Logo
5:05 a.m. - 4:58 p.m.ONT-YUL
8h 53m1 stop
C$ 1,009Multiple Airlines
Find Deal
Sat, 31 Jan - Fri, 6 Feb

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
2 Dec
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
19h 53m
2 stops
ONT8:53 a.m.Ontario
9 Dec
ONT6:17 a.m.Ontario
13h 23m
2 stops
YUL10:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 831
Find similar
American Airlines
2 Dec
YUL3:49 p.m.Montreal Pierre Elliott Trudeau Intl
20h 04m
2 stops
ONT8:53 a.m.Ontario
9 Dec
ONT10:34 p.m.Ontario
21h 06m
1 stop
YUL10:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 840
Find similar
American Airlines
2 Dec
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
19h 53m
2 stops
ONT8:53 a.m.Ontario
9 Dec
ONT10:34 p.m.Ontario
21h 06m
1 stop
YUL10:40 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 855
Find similar

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
20 Feb
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
18h 53m
2 stops
ONT11:38 a.m.Ontario
24 Feb
ONT10:30 p.m.Ontario
17h 19m
2 stops
YUL6:49 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 674
Find similar
Delta
20 Feb
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
18h 53m
2 stops
ONT11:38 a.m.Ontario
24 Feb
ONT10:30 p.m.Ontario
10h 14m
1 stop
YUL11:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 788
Find similar
Delta
11 Dec
YUL12:40 p.m.Montreal Pierre Elliott Trudeau Intl
13h 24m
1 stop
ONT11:04 p.m.Ontario
15 Dec
ONT6:00 a.m.Ontario
14h 32m
2 stops
YUL11:32 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 819
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 20 October 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

Fri 20/2

7:45 p.m.-11:38 a.m.

2 stops18h 53m

Ontario

Tue 24/2

10:30 p.m.-6:49 p.m.

2 stops17h 19m

C$ 674

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

7:45 p.m.-11:38 a.m.

2 stops18h 53m

Ontario

Tue 24/2

10:30 p.m.-11:44 a.m.

1 stop10h 14m

C$ 788

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

12:40 p.m.-11:04 p.m.

1 stop13h 24m

Ontario

Mon 15/12

6:00 a.m.-11:32 p.m.

2 stops14h 32m

C$ 819

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

4:00 p.m.-8:53 a.m.

2 stops19h 53m

Ontario

Tue 9/12

6:17 a.m.-10:40 p.m.

2 stops13h 23m

C$ 831

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

3:49 p.m.-8:53 a.m.

2 stops20h 04m

Ontario

Tue 9/12

10:34 p.m.-10:40 p.m.

1 stop21h 06m

C$ 840

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sun 9/11

4:45 p.m.-10:31 p.m.

1 stop8h 46m

Ontario

Thu 13/11

7:00 a.m.-9:17 p.m.

1 stop11h 17m

C$ 898

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 18/11

6:00 a.m.-6:36 p.m.

1 stop15h 36m

Ontario

Tue 25/11

7:00 a.m.-9:17 p.m.

1 stop11h 17m

C$ 900

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

1:10 p.m.-8:58 p.m.

2 stops10h 48m

Ontario

Fri 6/2

5:05 a.m.-4:58 p.m.

1 stop8h 53m

C$ 981

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

12:10 p.m.-8:58 p.m.

2 stops11h 48m

Ontario

Fri 6/2

6:39 p.m.-11:57 a.m.

2 stops14h 18m

C$ 987

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

5:25 p.m.-12:47 p.m.

1 stop22h 22m

Ontario

Fri 6/2

5:05 a.m.-4:58 p.m.

1 stop8h 53m

C$ 1,009

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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 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$ 420. 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$ 932.

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$ 442. Try not to purchase tickets at noon because they tend to be around C$ 616. 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

Direct flights

None
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 30m.

  • 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
10,335 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 439Free CancellationRating
7.4
8,991 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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