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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Los Angeles from C$ 330

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 25/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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.
Air Canada Logo
8:10 a.m. - 2:01 p.m.
YUL
-
ONT
8h 51m
1 stop
Air Canada Logo
5:00 a.m. - 3:29 p.m.
ONT
-
YUL
7h 29m
1 stop
C$ 574Air Canada
Tue, 15 Sep - Tue, 22 Sep
United Airlines Logo
9:45 a.m. - 10:37 p.m.
YUL
-
ONT
15h 52m
2 stops
United Airlines Logo
4:20 p.m. - 10:40 a.m.
ONT
-
YUL
15h 20m
2 stops
C$ 577United Airlines
Fri, 3 Jul - Sat, 11 Jul
United Airlines Logo
6:00 a.m. - 9:57 p.m.
YUL
-
ONT
18h 57m
2 stops
United Airlines Logo
1:50 p.m. - 8:16 a.m.
ONT
-
YUL
15h 26m
1 stop
C$ 578United Airlines
Sat, 4 Jul - Sat, 11 Jul
United Airlines Logo
4:55 p.m. - 10:51 p.m.
YUL
-
ONT
8h 56m
1 stop
United Airlines Logo
6:10 a.m. - 5:30 p.m.
ONT
-
YUL
8h 20m
1 stop
C$ 584United Airlines
Fri, 3 Jul - Sat, 11 Jul
Air Canada Logo
8:10 a.m. - 8:01 p.m.
YUL
-
ONT
14h 51m
1 stop
Air Canada Logo
1:56 p.m. - 8:16 a.m.
ONT
-
YUL
15h 20m
1 stop
C$ 595Air Canada
Sat, 12 Sep - Fri, 18 Sep
United Airlines Logo
8:10 a.m. - 6:11 p.m.
YUL
-
ONT
13h 01m
1 stop
United Airlines Logo
11:00 a.m. - 8:16 a.m.
ONT
-
YUL
18h 16m
1 stop
C$ 601United Airlines
Tue, 1 Sep - Sat, 5 Sep
United Airlines Logo
9:15 a.m. - 6:33 p.m.
YUL
-
ONT
12h 18m
2 stops
United Airlines Logo
6:10 a.m. - 5:30 p.m.
ONT
-
YUL
8h 20m
1 stop
C$ 619United Airlines
Sat, 4 Jul - Sat, 11 Jul
United Airlines Logo
6:10 a.m. - 6:16 p.m.
YUL
-
ONT
15h 06m
2 stops
United Airlines Logo
1:56 p.m. - 10:40 a.m.
ONT
-
YUL
17h 44m
2 stops
C$ 622United Airlines
Wed, 9 Sep - Wed, 16 Sep
Delta Logo
6:00 a.m. - 4:12 p.m.
YUL
-
ONT
13h 12m
2 stops
Delta Logo
12:00 p.m. - 11:51 p.m.
ONT
-
YUL
8h 51m
1 stop
C$ 623Delta
Sat, 17 Oct - Wed, 28 Oct
Delta Logo
12:44 p.m. - 9:50 p.m.
YUL
-
ONT
12h 06m
1 stop
Delta Logo
10:00 p.m. - 11:39 a.m.
ONT
-
YUL
10h 39m
1 stop
C$ 630Delta
Wed, 29 Jul - Sun, 9 Aug

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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
15 Sep
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
8h 51m
1 stop
ONT2:01 p.m.Ontario
22 Sep
ONT5:00 a.m.Ontario
7h 29m
1 stop
YUL3:29 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 574
Air Canada
12 Sep
YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl
14h 51m
1 stop
ONT8:01 p.m.Ontario
18 Sep
ONT1:56 p.m.Ontario
15h 20m
1 stop
YUL8:16 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 595
Air Canada
4 Jul
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
7h 32m
1 stop
ONT12:47 p.m.Ontario
6 Jul
ONT5:00 a.m.Ontario
9h 10m
1 stop
YUL5:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 641

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
3 Jul
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
15h 52m
2 stops
ONT10:37 p.m.Ontario
11 Jul
ONT4:20 p.m.Ontario
15h 20m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 577
United Airlines
4 Jul
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
18h 57m
2 stops
ONT9:57 p.m.Ontario
11 Jul
ONT1:50 p.m.Ontario
15h 26m
1 stop
YUL8:16 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 578
United Airlines
3 Jul
YUL4:55 p.m.Montreal Pierre Elliott Trudeau Intl
8h 56m
1 stop
ONT10:51 p.m.Ontario
11 Jul
ONT6:10 a.m.Ontario
8h 20m
1 stop
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 584

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 12 June 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

Cheapest round-trip
Quickest round-trip

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

8:10 a.m.-2:01 p.m.

1 stop8h 51m

Ontario

Tue 22/9

5:00 a.m.-3:29 p.m.

1 stop7h 29m

C$ 574

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

9:45 a.m.-10:37 p.m.

2 stops15h 52m

Ontario

Sat 11/7

4:20 p.m.-10:40 a.m.

2 stops15h 20m

C$ 577

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

6:00 a.m.-9:57 p.m.

2 stops18h 57m

Ontario

Sat 11/7

1:50 p.m.-8:16 a.m.

1 stop15h 26m

C$ 578

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

4:55 p.m.-10:51 p.m.

1 stop8h 56m

Ontario

Sat 11/7

6:10 a.m.-5:30 p.m.

1 stop8h 20m

C$ 584

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

8:10 a.m.-8:01 p.m.

1 stop14h 51m

Ontario

Fri 18/9

1:56 p.m.-8:16 a.m.

1 stop15h 20m

C$ 595

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 1/9

8:10 a.m.-6:11 p.m.

1 stop13h 01m

Ontario

Sat 5/9

11:00 a.m.-8:16 a.m.

1 stop18h 16m

C$ 601

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 4/7

9:15 a.m.-6:33 p.m.

2 stops12h 18m

Ontario

Sat 11/7

6:10 a.m.-5:30 p.m.

1 stop8h 20m

C$ 619

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

6:10 a.m.-6:16 p.m.

2 stops15h 06m

Ontario

Wed 16/9

1:56 p.m.-10:40 a.m.

2 stops17h 44m

C$ 622

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 17/10

6:00 a.m.-4:12 p.m.

2 stops13h 12m

Ontario

Wed 28/10

12:00 p.m.-11:51 p.m.

1 stop8h 51m

C$ 623

MontrealOntario

YUL - ONT

YULONT

Montreal Pierre Elliott Trudeau Intl

Wed 29/7

12:44 p.m.-9:50 p.m.

1 stop12h 06m

Ontario

Sun 9/8

10:00 p.m.-11:39 a.m.

1 stop10h 39m

C$ 630

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

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

You could potentially save up to 16% 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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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 3903.0 km. A reasonable flight in good conditions will take 7h 28m.

  • 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 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.

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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