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Cheap flights from Ontario to Montreal from C$ 83

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 23/3. 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$ 145WestJet
Wed, 18 Mar - Wed, 25 Mar
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$ 146WestJet
Mon, 2 Mar - Fri, 6 Mar
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$ 147WestJet
Fri, 13 Mar - Sun, 15 Mar
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$ 149WestJet
Wed, 25 Feb - Mon, 13 Apr
Porter Airlines Logo
1:55 p.m. - 3:10 p.m.
YTZ
-
YUL
1h 15mdirect
Porter Airlines Logo
6:50 a.m. - 8:15 a.m.
YUL
-
YTZ
1h 25mdirect
C$ 336Porter Airlines
Thu, 19 Mar - Thu, 26 Mar
Porter Airlines Logo
7:00 a.m. - 8:15 a.m.
YTZ
-
YUL
1h 15mdirect
Porter Airlines Logo
1:25 p.m. - 8:43 p.m.
YUL
-
YTZ
7h 18m
1 stop
C$ 337Porter Airlines
Wed, 25 Feb - Wed, 25 Feb
Multiple Airlines Logo
7:05 p.m. - 10:02 a.m.
YOW
-
YUL
14h 57m
2 stops
Multiple Airlines Logo
7:25 p.m. - 12:20 a.m.
YUL
-
YOW
4h 55m
1 stop
C$ 437Multiple Airlines
Fri, 1 May - Wed, 6 May
Multiple Airlines Logo
5:40 a.m. - 12:38 a.m.
YOW
-
YUL
18h 58m
1 stop
Multiple Airlines Logo
6:45 a.m. - 5:29 p.m.
YUL
-
YOW
10h 44m
1 stop
C$ 448Multiple Airlines
Thu, 19 Mar - Sun, 22 Mar
Air Canada Logo
5:15 a.m. - 11:51 a.m.
YQT
-
YUL
6h 36m
1 stop
Air Canada Logo
10:35 a.m. - 5:24 p.m.
YUL
-
YQT
6h 49m
2 stops
C$ 494Air Canada
Mon, 15 Jun - Fri, 19 Jun
Air Canada Logo
11:55 a.m. - 5:26 p.m.
YQT
-
YUL
5h 31m
1 stop
Air Canada Logo
4:40 p.m. - 10:49 p.m.
YUL
-
YQT
6h 09m
1 stop
C$ 497Air Canada
Mon, 15 Jun - Fri, 19 Jun

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
19 Mar
YTZ1:55 p.m.Toronto Island
1h 15m
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
26 Mar
YUL6:50 a.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ8:15 a.m.Toronto Island
C$ 336
Porter Airlines
25 Feb
YTZ7:00 a.m.Toronto Island
1h 15m
YUL8:15 a.m.Montreal Pierre Elliott Trudeau Intl
25 Feb
YUL1:25 p.m.Montreal Pierre Elliott Trudeau Intl
7h 18m
1 stop
YTZ8:43 p.m.Toronto Island
C$ 337
Porter Airlines
19 Mar
YTZ1:55 p.m.Toronto Island
1h 15m
YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl
26 Mar
YUL6:50 a.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ8:15 a.m.Toronto Island
C$ 339

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
18 Mar
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
25 Mar
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
C$ 145
WestJet
2 Mar
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
6 Mar
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
C$ 146
WestJet
13 Mar
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
15 Mar
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
C$ 147

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 3 February 2026.
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

Wed 18/3

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

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

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

Nonstop1h 37m

C$ 145

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Mon 2/3

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

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

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

Nonstop1h 37m

C$ 146

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Fri 13/3

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

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 15/3

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

Nonstop1h 37m

C$ 147

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Wed 25/2

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

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

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

Nonstop1h 37m

C$ 149

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Thu 19/3

1:55 p.m.-3:10 p.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

6:50 a.m.-8:15 a.m.

Nonstop1h 25m

C$ 336

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Wed 25/2

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

1:25 p.m.-8:43 p.m.

1 stop7h 18m

C$ 337

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Fri 1/5

7:05 p.m.-10:02 a.m.

2 stops14h 57m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

7:25 p.m.-12:20 a.m.

1 stop4h 55m

C$ 437

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Thu 19/3

5:40 a.m.-12:38 a.m.

1 stop18h 58m

Montreal Pierre Elliott Trudeau Intl

Sun 22/3

6:45 a.m.-5:29 p.m.

1 stop10h 44m

C$ 448

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Mon 15/6

5:15 a.m.-11:51 a.m.

1 stop6h 36m

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

10:35 a.m.-5:24 p.m.

2 stops6h 49m

C$ 494

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Mon 15/6

11:55 a.m.-5:26 p.m.

1 stop5h 31m

Montreal Pierre Elliott Trudeau Intl

Fri 19/6

4:40 p.m.-10:49 p.m.

1 stop6h 09m

C$ 497

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$ 270. 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$ 284.

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$ 751. 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$ 1,057.

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$ 686. 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 at noon because they tend to be around C$ 985. 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$ 339 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$ 201 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$ 245

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$ 245. 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$ 574.
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$ 126Free CancellationRating
7.2
3,255 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 202Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 245Free CancellationRating
7.7
502 reviews
Search Air Transat flights
Porter AirlinesPriceFrom C$ 278Free CancellationRating
7.9
412 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
Trois-Rivières
Montebello
Sherbrooke
Brossard
Longueuil
Cornwall
Dorval
Boucherville
North Hatley
Magog
Saint-Sauveur
Drummondville
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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