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Cheap flights from Montreal to Los Angeles from C$ 306

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Montreal to Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:44 p.m. - 9:57 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
12h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:18 p.m. - 11:48 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 30m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Mon, 16 Nov - Tue, 24 Nov
Delta Logo
4:49 p.m. - 11:57 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
10h 08m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
12:20 p.m. - 11:48 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 28m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Wed, 2 Dec - Wed, 9 Dec
Delta Logo
9:30 a.m. - 9:43 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
15h 13m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
Delta Logo
7:00 a.m. - 11:35 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
13h 35m2 stops Seattle/Tacoma Intl Minneapolis St Paul
C$ 655Delta
Sat, 23 Jan - Wed, 24 Feb
Delta Logo
12:49 p.m. - 9:43 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
11h 54m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
12:00 p.m. - 11:51 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Sat, 23 Jan - Wed, 24 Feb
Delta Logo
2:45 p.m. - 9:44 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
9h 59m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 p.m. - 11:51 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Sat, 16 Jan - Wed, 17 Feb
Delta Logo
12:43 p.m. - 9:44 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
12h 01m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 p.m. - 11:51 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Tue, 12 Jan - Fri, 19 Feb
Delta Logo
9:30 a.m. - 9:44 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
15h 14m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
Delta Logo
12:00 p.m. - 11:51 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Tue, 12 Jan - Sat, 20 Feb
Delta Logo
12:54 p.m. - 11:58 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
14h 04m2 stops Detroit Metropolitan Wayne County Salt Lake City
Delta Logo
12:00 p.m. - 11:51 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Sun, 10 Jan - Sat, 20 Feb
Delta Logo
2:45 p.m. - 9:44 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
9h 59m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:00 p.m. - 11:51 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Sat, 16 Jan - Sat, 20 Feb
Delta Logo
6:00 a.m. - 9:44 p.m.YUL  Montreal Pierre Elliott Trudeau Intl-ONT Ontario
18h 44m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson
Delta Logo
12:00 p.m. - 11:51 p.m.ONT  Ontario-YUL Montreal Pierre Elliott Trudeau Intl
8h 51m1 stop Atlanta Hartsfield-Jackson
C$ 655Delta
Sat, 16 Jan - Sat, 20 Feb

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United Airlines flights from Montreal to Ontario

Our best United Airlines deals on Montreal to Ontario flight tickets
United Airlines
5 Dec
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
15h 44m
1 stop
ONT6:44 p.m.Ontario
12 Dec
ONT7:00 a.m.Ontario
11h 17m
1 stop
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 683
United Airlines
8 Dec
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
14h 56m
2 stops
ONT9:11 p.m.Ontario
9 Dec
ONT7:00 a.m.Ontario
11h 17m
1 stop
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 694
United Airlines
5 Dec
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
15h 44m
1 stop
ONT6:44 p.m.Ontario
8 Dec
ONT7:00 a.m.Ontario
11h 17m
1 stop
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 708

American Airlines flights from Montreal to Ontario

Our best American Airlines deals on Montreal to Ontario flight tickets
American Airlines
19 Feb
YUL12:06 p.m.Montreal Pierre Elliott Trudeau Intl
14h 53m
2 stops
ONT11:59 p.m.Ontario
28 Feb
ONT7:26 p.m.Ontario
13h 00m
2 stops
YUL11:26 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 782
American Airlines
12 Jan
YUL12:13 p.m.Montreal Pierre Elliott Trudeau Intl
14h 00m
2 stops
ONT11:13 p.m.Ontario
14 Feb
ONT9:28 a.m.Ontario
10h 25m
2 stops
YUL10:53 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 786
American Airlines
31 Oct
YUL7:26 a.m.Montreal Pierre Elliott Trudeau Intl
9h 18m
1 stop
ONT1:44 p.m.Ontario
3 Nov
ONT6:30 a.m.Ontario
11h 56m
2 stops
YUL9:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 966

momondo Fare Finder

 
Use the filters below to find and compare flights from Montreal 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

Mon 16/11

12:44 p.m.-9:57 p.m.

1 stop12h 13m

Ontario

Tue 24/11

12:18 p.m.-11:48 p.m.

1 stop8h 30m

C$ 655
Quickest round-trip

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Wed 2/12

4:49 p.m.-11:57 p.m.

2 stops10h 08m

Ontario

Wed 9/12

12:20 p.m.-11:48 p.m.

1 stop8h 28m

C$ 655

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

9:30 a.m.-9:43 p.m.

2 stops15h 13m

Ontario

Wed 24/2

7:00 a.m.-11:35 p.m.

2 stops13h 35m

C$ 655

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 23/1

12:49 p.m.-9:43 p.m.

2 stops11h 54m

Ontario

Wed 24/2

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

1 stop8h 51m

C$ 655

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 16/1

2:45 p.m.-9:44 p.m.

1 stop9h 59m

Ontario

Wed 17/2

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

1 stop8h 51m

C$ 655

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 12/1

12:43 p.m.-9:44 p.m.

1 stop12h 01m

Ontario

Fri 19/2

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

1 stop8h 51m

C$ 655

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Tue 12/1

9:30 a.m.-9:44 p.m.

2 stops15h 14m

Ontario

Sat 20/2

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

1 stop8h 51m

C$ 655

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

12:54 p.m.-11:58 p.m.

2 stops14h 04m

Ontario

Sat 20/2

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

1 stop8h 51m

C$ 655

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 16/1

2:45 p.m.-9:44 p.m.

1 stop9h 59m

Ontario

Sat 20/2

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

1 stop8h 51m

C$ 655

MontrealOntario

YUL Montreal Pierre Elliott Trudeau Intl - ONT Ontario

YULONT

Montreal Pierre Elliott Trudeau Intl

Sat 16/1

6:00 a.m.-9:44 p.m.

2 stops18h 44m

Ontario

Sat 20/2

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

1 stop8h 51m

C$ 655

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 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 airline that flies from Montreal to Ontario?

United Airlines and Delta are the most popular carriers operating from Montreal to Ontario

Which airlines fly to Ontario?

Air Canada, United Airlines and Porter Airlines are the top three most popular airlines that fly to Ontario from Montreal according to our data. Air Canada is the first choice among our users, with 72% of people opting to fly with this airline when travelling to Ontario. Keep in mind that there are 7 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When to book flights from Montreal to Ontario

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

Cheap Montreal to Ontario (YMQ to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Ontario

Best price found

C$ 306

Fastest flight time

9h 45m

Direct flights

None
The best one-way flight to Ontario from Montreal in the past 72 hours is C$ 306. The best round-trip flight deal from Montreal to Ontario found on momondo in the last 72 hours is C$ 655.
The fastest flight from Montreal to Ontario takes 9h 45m
There are no direct flights from Montreal to Ontario. There are no popular flight routes from Montreal to Ontario.
Search flight deals

Frequently asked questions about flying from Montreal to Ontario

  • How far is Montreal to Ontario by plane?

    A flight from Montreal to Ontario will travel around 3917.7 km. In terms of flight time, this usually takes a little over 9h 45m.

  • When did momondo last update prices for flights from Montreal to Ontario Airport?

    Prices for flights from Montreal to Ontario Airport are updated daily.

  • How old do you have to be to fly from Montreal 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 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to Ontario . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Ontario from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Montreal to Ontario flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Ontario from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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