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Cheap flights from Montreal to Ontario from C$ 105

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 to Ontario departing on 16/2. 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 to Ontario

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:45 a.m. - 8:22 a.m.YUL-YYZ
1h 37mdirect
WestJet Logo
11:15 p.m. - 12:38 a.m.YYZ-YUL
1h 23mdirect
C$ 182WestJet
Find Deal
Sat, 14 Feb - Mon, 16 Feb
WestJet Logo
6:45 a.m. - 8:22 a.m.YUL-YYZ
1h 37mdirect
WestJet Logo
11:15 p.m. - 12:38 a.m.YYZ-YUL
1h 23mdirect
C$ 184WestJet
Find Deal
Mon, 30 Mar - Tue, 31 Mar
Multiple Airlines Logo
6:45 a.m. - 8:22 a.m.YUL-YYZ
1h 37mdirect
Multiple Airlines Logo
3:30 p.m. - 4:55 p.m.YYZ-YUL
1h 25mdirect
C$ 278Multiple Airlines
Find Deal
Mon, 23 Feb - Thu, 5 Mar
Multiple Airlines Logo
6:45 a.m. - 8:22 a.m.YUL-YYZ
1h 37mdirect
Multiple Airlines Logo
3:30 p.m. - 4:55 p.m.YYZ-YUL
1h 25mdirect
C$ 285Multiple Airlines
Find Deal
Sat, 11 Apr - Sat, 11 Apr
Porter Airlines Logo
8:55 a.m. - 10:20 a.m.YUL-YTZ
1h 25mdirect
Porter Airlines Logo
3:30 p.m. - 4:45 p.m.YTZ-YUL
1h 15mdirect
C$ 331Porter Airlines
Find Deal
Thu, 18 Dec - Thu, 25 Dec
Porter Airlines Logo
10:15 a.m. - 11:40 a.m.YUL-YTZ
1h 25mdirect
Porter Airlines Logo
4:30 p.m. - 5:45 p.m.YTZ-YUL
1h 15mdirect
C$ 334Porter Airlines
Find Deal
Thu, 25 Dec - Sun, 28 Dec
Air Canada Logo
8:30 a.m. - 9:55 a.m.YUL-YTZ
1h 25mdirect
Air Canada Logo
8:30 a.m. - 9:46 a.m.YTZ-YUL
1h 16mdirect
C$ 362Air Canada
Find Deal
Fri, 19 Dec - Sun, 21 Dec
Air Transat Logo
6:25 p.m. - 7:50 p.m.YUL-YTZ
1h 25mdirect
Air Transat Logo
7:55 a.m. - 9:10 a.m.YTZ-YUL
1h 15mdirect
C$ 406Air Transat
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Air Transat Logo
10:15 a.m. - 11:40 a.m.YUL-YTZ
1h 25mdirect
Air Transat Logo
4:30 p.m. - 5:45 p.m.YTZ-YUL
1h 15mdirect
C$ 407Air Transat
Find Deal
Sat, 29 Nov - Mon, 1 Dec
Air Canada Logo
6:45 a.m. - 8:10 a.m.YUL-YTZ
1h 25mdirect
Air Canada Logo
7:10 a.m. - 8:26 a.m.YTZ-YUL
1h 16mdirect
C$ 409Air Canada
Find Deal
Sat, 29 Nov - Mon, 1 Dec

WestJet flights from Montreal to Region of Ontario

Our best WestJet deals on Montreal to Region of Ontario flight tickets
WestJet
14 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
16 Feb
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 182
Find similar
WestJet
30 Mar
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
31 Mar
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 184
Find similar
WestJet
19 Feb
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 37m
YYZ8:22 a.m.Toronto Pearson Intl
23 Feb
YYZ11:15 p.m.Toronto Pearson Intl
1h 23m
YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 188
Find similar

Porter Airlines flights from Montreal to Region of Ontario

Our best Porter Airlines deals on Montreal to Region of Ontario flight tickets
Porter Airlines
18 Dec
YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ10:20 a.m.Toronto Island
25 Dec
YTZ3:30 p.m.Toronto Island
1h 15m
YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 331
Find similar
Porter Airlines
25 Dec
YUL10:15 a.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ11:40 a.m.Toronto Island
28 Dec
YTZ4:30 p.m.Toronto Island
1h 15m
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 334
Find similar
Porter Airlines
19 Dec
YUL8:55 a.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ10:20 a.m.Toronto Island
26 Dec
YTZ11:45 a.m.Toronto Island
1h 15m
YUL1:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 336
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to Region of 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 4 November 2025.
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

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 14/2

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

Nonstop1h 37m

Toronto Pearson Intl

Mon 16/2

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

Nonstop1h 23m

C$ 182

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

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

Nonstop1h 37m

Toronto Pearson Intl

Tue 31/3

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

Nonstop1h 23m

C$ 184

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 23/2

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

Nonstop1h 37m

Toronto Pearson Intl

Thu 5/3

3:30 p.m.-4:55 p.m.

Nonstop1h 25m

C$ 278

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

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

Nonstop1h 37m

Toronto Pearson Intl

Sat 11/4

3:30 p.m.-4:55 p.m.

Nonstop1h 25m

C$ 285

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Thu 18/12

8:55 a.m.-10:20 a.m.

Nonstop1h 25m

Toronto Island

Thu 25/12

3:30 p.m.-4:45 p.m.

Nonstop1h 15m

C$ 331

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Thu 25/12

10:15 a.m.-11:40 a.m.

Nonstop1h 25m

Toronto Island

Sun 28/12

4:30 p.m.-5:45 p.m.

Nonstop1h 15m

C$ 334

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Fri 19/12

8:30 a.m.-9:55 a.m.

Nonstop1h 25m

Toronto Island

Sun 21/12

8:30 a.m.-9:46 a.m.

Nonstop1h 16m

C$ 362

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Mon 1/12

6:25 p.m.-7:50 p.m.

Nonstop1h 25m

Toronto Island

Mon 8/12

7:55 a.m.-9:10 a.m.

Nonstop1h 15m

C$ 406

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

10:15 a.m.-11:40 a.m.

Nonstop1h 25m

Toronto Island

Mon 1/12

4:30 p.m.-5:45 p.m.

Nonstop1h 15m

C$ 407

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

6:45 a.m.-8:10 a.m.

Nonstop1h 25m

Toronto Island

Mon 1/12

7:10 a.m.-8:26 a.m.

Nonstop1h 16m

C$ 408

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 Ontario from

How to get the cheapest flight ticket from Montreal to Region of 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 month to fly to Region of Ontario?

In general, January is the cheapest month to fly from Montreal to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 164. If you are unable to visit Region of Ontario during the month of January, then departing from Montreal during the month May is also very affordable. Most momondo users find prices during this month for around C$ 251.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Montreal to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 591. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 717.

What is the cheapest time of day to depart on your flight to Region of Ontario?

Our most recent data shows that the best time of day to fly to Region of Ontario is in the morning. Flights from Montreal to Region of Ontario during this time can be as low as C$ 556. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 1,003 on average. Flights to Region of Ontario from Montreal in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Montreal to Ontario flight route?

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

How far in advance should I book a flight to Region of Ontario?

You are more likely to see cheaper flights to Region of Ontario from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 308 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Montreal for as low as C$ 195 on momondo.

What cabin class options are available on Montreal to Ontario flights?

There are 4 cabin classes available to choose from on Montreal to Ontario 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 Montreal to Region of Ontario flights?

No. A direct flight is the cheapest option for a flight between Montreal to Region of Ontario.

Cheap Montreal to Region of Ontario flight deals and tips

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

Best price found

C$ 226

Fastest flight time

0h 46m

Direct flights

Every day

Airports in Region of Ontario

3 airports
The best one-way flight to Region of Ontario from Montreal in the past 72 hours is C$ 226. The best round-trip flight deal from Montreal to Region of Ontario found on momondo in the last 72 hours is C$ 399.
The fastest flight from Montreal to Region of Ontario takes 0h 46m
Direct flights go from Montreal to Region of Ontario every day.
There are 3 airports near Region of Ontario: Ottawa (YOW), Toronto Pearson Intl (YYZ), Toronto Island (YTZ)
Search flight deals

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

    Prices for flights from Montreal to Ontario were last updated today.

  • How many operators does momondo search for flights from Montreal to Ontario?

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to Ontario.

  • What documentation or ID do you need to fly to Ontario?

    The travel and health documents required for your trip to Ontario 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 Ontario. 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 Montreal to Region of Ontario?

Best airlines flying from Montreal to Region of Ontario

Compare and see reviews for airlines that fly from Montreal to Region of Ontario with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom C$ 112Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 208Free CancellationRating
7.1
10,400 reviews
Search Air Canada flights
Porter AirlinesPriceFrom C$ 238Free CancellationRating
8.0
387 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 287Free CancellationRating
7.8
470 reviews
Search Air Transat flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Montreal.

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

Flights from Montreal to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Price alerts on flights to Ontario from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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Find better results for your trip to Ontario

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