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Cheap flights from Ontario to Montreal from C$ 112

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Montreal departing on 14/1. 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 Ontario to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
11:15 p.m. - 12:38 a.m.
YYZ
-
YUL
1h 23mdirect
WestJet Logo
6:45 a.m. - 8:22 a.m.
YUL
-
YYZ
1h 37mdirect
C$ 184WestJet
Thu, 5 Feb - Thu, 12 Feb
WestJet Logo
11:15 p.m. - 12:38 a.m.
YYZ
-
YUL
1h 23mdirect
WestJet Logo
6:45 a.m. - 8:22 a.m.
YUL
-
YYZ
1h 37mdirect
C$ 186WestJet
Thu, 5 Feb - Thu, 12 Feb
WestJet Logo
11:15 p.m. - 12:38 a.m.
YYZ
-
YUL
1h 23mdirect
WestJet Logo
6:45 a.m. - 8:22 a.m.
YUL
-
YYZ
1h 37mdirect
C$ 191WestJet
Mon, 16 Feb - Wed, 18 Feb
WestJet Logo
11:15 p.m. - 12:38 a.m.
YYZ
-
YUL
1h 23mdirect
WestJet Logo
6:45 a.m. - 8:22 a.m.
YUL
-
YYZ
1h 37mdirect
C$ 193WestJet
Sun, 5 Apr - Fri, 10 Apr
Porter Airlines Logo
4:45 p.m. - 12:44 p.m.
YTZ
-
YUL
19h 59m1 stop
Porter Airlines Logo
4:00 p.m. - 5:25 p.m.
YUL
-
YTZ
1h 25mdirect
C$ 266Porter Airlines
Tue, 28 Apr - Wed, 29 Apr
Porter Airlines Logo
3:15 p.m. - 4:30 p.m.
YTZ
-
YUL
1h 15mdirect
Porter Airlines Logo
1:40 p.m. - 3:05 p.m.
YUL
-
YTZ
1h 25mdirect
C$ 303Porter Airlines
Sat, 24 Jan - Mon, 26 Jan
Multiple Airlines Logo
5:40 a.m. - 12:43 a.m.
YOW
-
YUL
19h 03m1 stop
Multiple Airlines Logo
8:55 a.m. - 3:04 p.m.
YUL
-
YOW
6h 09m1 stop
C$ 359Multiple Airlines
Thu, 29 Jan - Thu, 5 Feb
Air Canada Logo
9:45 a.m. - 3:40 p.m.
YQG
-
YUL
5h 55m2 stops
Air Canada Logo
1:10 p.m. - 7:14 p.m.
YUL
-
YQG
6h 04m1 stop
C$ 409Air Canada
Wed, 28 Jan - Sat, 31 Jan
Multiple Airlines Logo
5:40 a.m. - 5:00 p.m.
YOW
-
YUL
11h 20m1 stop
Multiple Airlines Logo
6:45 a.m. - 12:42 a.m.
YUL
-
YOW
17h 57m1 stop
C$ 412Multiple Airlines
Wed, 14 Jan - Wed, 21 Jan
Air Canada Logo
4:15 p.m. - 9:52 p.m.
YSB
-
YUL
5h 37m1 stop
Air Canada Logo
8:50 a.m. - 3:39 p.m.
YUL
-
YSB
6h 49m2 stops
C$ 471Air Canada
Mon, 19 Jan - Mon, 26 Jan

WestJet flights from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
5 Feb
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
12 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
C$ 184
Find similar
WestJet
5 Feb
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
12 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
C$ 186
Find similar
WestJet
16 Feb
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
18 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
C$ 191
Find similar

Porter Airlines flights from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Our best Porter Airlines deals on Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Porter Airlines
28 Apr
YTZ4:45 p.m.Toronto Island
19h 59m
1 stop
YUL12:44 p.m.Montreal Pierre Elliott Trudeau Intl
29 Apr
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ5:25 p.m.Toronto Island
C$ 266
Find similar
Porter Airlines
24 Jan
YTZ3:15 p.m.Toronto Island
1h 15m
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
26 Jan
YUL1:40 p.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ3:05 p.m.Toronto Island
C$ 303
Find similar
Porter Airlines
21 Jan
YTZ2:00 p.m.Toronto Island
1h 15m
YUL3:15 p.m.Montreal Pierre Elliott Trudeau Intl
28 Jan
YUL10:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ12:10 p.m.Toronto Island
C$ 304
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport 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 23 December 2025.
Use the filters below to find and compare flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Thu 5/2

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

C$ 184

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Thu 5/2

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

C$ 186

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Mon 16/2

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

C$ 191

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Sun 5/4

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 10/4

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

C$ 193

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Tue 28/4

4:45 p.m.-12:44 p.m.

1 stop19h 59m

Montreal Pierre Elliott Trudeau Intl

Wed 29/4

4:00 p.m.-5:25 p.m.

Nonstop1h 25m

C$ 266

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Sat 24/1

3:15 p.m.-4:30 p.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

1:40 p.m.-3:05 p.m.

Nonstop1h 25m

C$ 303

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Thu 29/1

5:40 a.m.-12:43 a.m.

1 stop19h 03m

Montreal Pierre Elliott Trudeau Intl

Thu 5/2

8:55 a.m.-3:04 p.m.

1 stop6h 09m

C$ 359

WindsorMontreal

YQG - YUL

YQGYUL

Windsor

Wed 28/1

9:45 a.m.-3:40 p.m.

2 stops5h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

1:10 p.m.-7:14 p.m.

1 stop6h 04m

C$ 409

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 14/1

5:40 a.m.-5:00 p.m.

1 stop11h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

6:45 a.m.-12:42 a.m.

1 stop17h 57m

C$ 412

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Mon 19/1

4:15 p.m.-9:52 p.m.

1 stop5h 37m

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

8:50 a.m.-3:39 p.m.

2 stops6h 49m

C$ 471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

How to get the cheapest flight ticket from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport

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 month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of February is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from Region of Ontario, with most prices found around C$ 285. The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from Region of Ontario averaging around C$ 285.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Friday when prices can be found for as low as C$ 742. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,067.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the evening is the cheapest time of day to fly from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 712. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 967. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Ontario to Montreal Pierre Elliott Trudeau Intl flight route?

Fly from Toronto Pearson Intl to Montreal Pierre Elliott Trudeau Intl for the best Ontario - Montreal Pierre Elliott Trudeau Intl flight prices

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around C$ 342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from Region of Ontario for as low as C$ 194 on momondo.

What cabin class options are available on Ontario to Montreal Pierre Elliott Trudeau Intl flights?

There are 4 cabin classes available to choose from on Ontario to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport.

Cheap Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Best price found

C$ 229

Fastest flight time

0h 46m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Region of Ontario in the past 72 hours is C$ 229. The best round-trip flight deal from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 539.
The fastest flight from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport takes 0h 46m
Direct flights go from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

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

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

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport?

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

Compare and see reviews for airlines that fly from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 97Free CancellationRating
7.2
3,216 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 247Free CancellationRating
7.1
10,551 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 247Free CancellationRating
7.8
484 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 273Free CancellationRating
8.0
399 reviews
Search Porter Airlines flights

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Montebello
Trois-Rivières
Sherbrooke
Brossard
Longueuil
Boucherville
Dorval
North Hatley
Cornwall
Drummondville
Magog
Saint-Sauveur
Bromont
Saint-Jean-sur-Richelieu
Sutton
Waterloo

Why use momondo?

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

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 Ontario to Montreal for you.

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

Yes. momondo allows you to filter the results for Ontario to Montreal flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Montreal from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Ontario to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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