Which airlines fly to Region of Ontario?

Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Region of Ontario from Montreal according to our data. Porter Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Montreal to Ontario?

Porter Airlines, Air Canada, and WestJet are the most popular carriers operating from Montreal to Ontario

How many flights depart from Montreal to Region of Ontario on average per day?

As of August 2026, 120 flights take off from Montreal and land in Region of Ontario each day. The most common flight departure time for this route is 6:00a.m., with 41% of daily flights taking off in the afternoon.

How many flights depart from Montreal to Region of Ontario on average per week?

As of August 2026, there are 841 flights per week flying from Montreal to Region of Ontario. The most common day of the week flights depart is Tue, with 19% of flights taking off on this day.

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?

The number of operators available for flights from Montreal to Ontario is 4 as of August 2026.

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.

C$ 130 Cheap Flights from Montreal to Ontario in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Montreal to Ontario

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 a.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

11:00 p.m. - 12:25 a.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 25mdirect

C$ 208WestJet

Wed, 16 Sep - Thu, 17 Sep

6:45 a.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

11:00 p.m. - 12:25 a.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 25mdirect

C$ 208WestJet

Thu, 17 Sep - Fri, 18 Sep

7:55 p.m. - 9:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 25mdirect

2:45 p.m. - 4:00 p.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 15mdirect

C$ 212Porter Airlines

Thu, 3 Dec - Mon, 7 Dec

9:00 a.m. - 10:21 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 21mdirect

7:55 p.m. - 9:12 p.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 17mdirect

C$ 212Porter Airlines

Mon, 21 Sep - Tue, 13 Oct

4:15 p.m. - 5:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 25mdirect

6:00 p.m. - 7:20 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 20mdirect

C$ 212Air Transat

Thu, 10 Sep - Sun, 13 Sep

4:15 p.m. - 5:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 25mdirect

7:10 p.m. - 8:30 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 20mdirect

C$ 212Air Transat

Mon, 14 Sep - Fri, 18 Sep

6:45 a.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

6:10 p.m. - 7:30 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 20mdirect

C$ 212Multiple Airlines

Sun, 20 Sep - Mon, 21 Sep

6:45 a.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

6:00 p.m. - 7:20 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 20mdirect

C$ 214Multiple Airlines

Sun, 13 Sep - Sun, 20 Sep

1:00 p.m. - 2:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 20mdirect

9:30 a.m. - 10:45 a.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 15mdirect

C$ 268Air Canada

Tue, 20 Oct - Thu, 22 Oct

10:30 a.m. - 11:56 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 26mdirect

6:45 a.m. - 8:01 a.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 16mdirect

C$ 268Air Canada

Tue, 27 Oct - Thu, 29 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:45 a.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

11:00 p.m. - 12:25 a.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 25mdirect

C$ 404WestJet

Sat, 22 Aug - Sat, 5 Sep

7:30 a.m. - 8:51 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 21mdirect

6:50 a.m. - 8:07 a.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 17mdirect

C$ 433Air Canada

Sun, 23 Aug - Sun, 30 Aug

6:30 a.m. - 7:51 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 21mdirect

8:30 a.m. - 9:47 a.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 17mdirect

C$ 437Air Canada

Sat, 22 Aug - Mon, 24 Aug

6:50 p.m. - 8:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 25mdirect

4:55 p.m. - 6:10 p.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 15mdirect

C$ 447Porter Airlines

Fri, 21 Aug - Fri, 28 Aug

5:45 p.m. - 7:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

3:20 p.m. - 4:45 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 25mdirect

C$ 451WestJet

Fri, 21 Aug - Sun, 20 Sep

6:45 a.m. - 8:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 28mdirect

11:00 p.m. - 12:25 a.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 25mdirect

C$ 455Multiple Airlines

Fri, 21 Aug - Fri, 28 Aug

6:50 p.m. - 8:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 25mdirect

6:45 p.m. - 8:00 p.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 15mdirect

C$ 462Porter Airlines

Sat, 22 Aug - Mon, 31 Aug

5:45 p.m. - 7:15 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

6:10 p.m. - 7:32 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 22mdirect

C$ 469Multiple Airlines

Sat, 22 Aug - Sat, 29 Aug

6:45 a.m. - 8:13 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 28mdirect

6:00 p.m. - 7:20 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 20mdirect

C$ 521Air Transat

Sun, 23 Aug - Sun, 30 Aug

10:35 a.m. - 12:00 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 25mdirect

4:55 p.m. - 6:10 p.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 15mdirect

C$ 573Air Transat

Thu, 20 Aug - Fri, 21 Aug

Cheap direct flights

Enter your travel dates to find the best prices.

6:45 a.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

11:00 p.m. - 12:25 a.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 25mdirect

C$ 208WestJet

Wed, 16 Sep - Thu, 17 Sep

6:45 a.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

11:00 p.m. - 12:25 a.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 25mdirect

C$ 208WestJet

Thu, 17 Sep - Fri, 18 Sep

7:55 p.m. - 9:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 25mdirect

2:45 p.m. - 4:00 p.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 15mdirect

C$ 212Porter Airlines

Thu, 3 Dec - Mon, 7 Dec

9:00 a.m. - 10:21 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 21mdirect

7:55 p.m. - 9:12 p.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 17mdirect

C$ 212Porter Airlines

Mon, 21 Sep - Tue, 13 Oct

4:15 p.m. - 5:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 25mdirect

7:10 p.m. - 8:30 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 20mdirect

C$ 212Air Transat

Mon, 14 Sep - Fri, 18 Sep

4:15 p.m. - 5:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 25mdirect

6:00 p.m. - 7:20 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 20mdirect

C$ 212Air Transat

Thu, 10 Sep - Sun, 13 Sep

6:45 a.m. - 8:15 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 30mdirect

6:10 p.m. - 7:30 p.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 20mdirect

C$ 212Multiple Airlines

Sun, 20 Sep - Mon, 21 Sep

4:15 p.m. - 5:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YYZ Toronto Pearson Intl

1h 25mdirect

11:00 p.m. - 12:25 a.m.YYZ Toronto Pearson Intl-YUL Montreal Pierre Elliott Trudeau Intl

1h 25mdirect

C$ 214Multiple Airlines

Fri, 25 Sep - Sat, 26 Sep

1:00 p.m. - 2:20 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 20mdirect

9:30 a.m. - 10:45 a.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 15mdirect

C$ 268Air Canada

Tue, 20 Oct - Thu, 22 Oct

10:30 a.m. - 11:56 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YTZ Toronto Island

1h 26mdirect

6:45 a.m. - 8:01 a.m.YTZ Toronto Island-YUL Montreal Pierre Elliott Trudeau Intl

1h 16mdirect

C$ 268Air Canada

Tue, 27 Oct - Thu, 29 Oct

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Air Transat flights from Montreal to Region of Ontario

Our best Air Transat deals on Montreal to Region of Ontario flight tickets

Air Transat

10 Sep

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

1h 25m

YYZ5:40 p.m.Toronto Pearson Intl

13 Sep

YYZ6:00 p.m.Toronto Pearson Intl

1h 20m

YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 212

Air Transat

9 Oct

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

1h 25m

YYZ5:40 p.m.Toronto Pearson Intl

11 Oct

YYZ6:00 p.m.Toronto Pearson Intl

1h 20m

YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 232

Air Transat

20 Sep

YUL10:35 a.m.Montreal Pierre Elliott Trudeau Intl

1h 21m

YTZ11:56 a.m.Toronto Island

14 Oct

YTZ4:55 p.m.Toronto Island

1h 17m

YUL6:12 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 261

WestJet flights from Montreal to Region of Ontario

Our best WestJet deals on Montreal to Region of Ontario flight tickets

WestJet

16 Sep

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

1h 30m

YYZ8:15 a.m.Toronto Pearson Intl

17 Sep

YYZ11:00 p.m.Toronto Pearson Intl

1h 25m

YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 208

WestJet

17 Sep

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

1h 30m

YYZ8:15 a.m.Toronto Pearson Intl

19 Sep

YYZ3:20 p.m.Toronto Pearson Intl

1h 25m

YUL4:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 210

WestJet

10 Sep

YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl

1h 30m

YYZ7:15 p.m.Toronto Pearson Intl

13 Sep

YYZ11:00 p.m.Toronto Pearson Intl

1h 25m

YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 211

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

Toronto Pearson Intl

Thu 17/9

11:00 p.m.-12:25 a.m.

Nonstop1h 25m

C$ 208

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 17/9

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

Toronto Pearson Intl

Fri 18/9

11:00 p.m.-12:25 a.m.

Nonstop1h 25m

C$ 208

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YTZ Toronto Island

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Thu 3/12

7:55 p.m.-9:20 p.m.

Nonstop1h 25m

Toronto Island

Mon 7/12

2:45 p.m.-4:00 p.m.

Nonstop1h 15m

C$ 212

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YTZ Toronto Island

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

9:00 a.m.-10:21 a.m.

Nonstop1h 21m

Toronto Island

Tue 13/10

7:55 p.m.-9:12 p.m.

Nonstop1h 17m

C$ 212

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

4:15 p.m.-5:40 p.m.

Nonstop1h 25m

Toronto Pearson Intl

Sun 13/9

6:00 p.m.-7:20 p.m.

Nonstop1h 20m

C$ 212

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

4:15 p.m.-5:40 p.m.

Nonstop1h 25m

Toronto Pearson Intl

Fri 18/9

7:10 p.m.-8:30 p.m.

Nonstop1h 20m

C$ 212

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

Toronto Pearson Intl

Mon 21/9

6:10 p.m.-7:30 p.m.

Nonstop1h 20m

C$ 212

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

Toronto Pearson Intl

Sun 20/9

6:00 p.m.-7:20 p.m.

Nonstop1h 20m

C$ 214

Quickest round-trip

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YTZ Toronto Island

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

1:00 p.m.-2:20 p.m.

Nonstop1h 20m

Toronto Island

Thu 22/10

9:30 a.m.-10:45 a.m.

Nonstop1h 15m

C$ 268

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YTZ Toronto Island

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

10:30 a.m.-11:56 a.m.

Nonstop1h 26m

Toronto Island

Thu 29/10

6:45 a.m.-8:01 a.m.

Nonstop1h 16m

C$ 268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Region of Ontario?

In general, November 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$ 350. If you are unable to visit Region of Ontario during the month of November, then departing from Montreal during the month October is also very affordable. Most momondo users find prices during this month for around C$ 358.

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 Thursday. Travellers who choose to depart for Region of Ontario on a Thursday will often find tickets for as low as C$ 654. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 721.

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$ 621. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 886 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 St Hubert to Toronto Island for the best Montreal - Ontario flight prices

How far in advance should I book a flight from Montreal to 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$ 364 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$ 183 on momondo.

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

There are 4 cabin classes available to choose from on Montreal to Region of 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$ 130
Fastest flight time	0h 44m
Direct flights	Every day
Airports in Region of Ontario	125 airports

The best one-way flight to Region of Ontario from Montreal in the past 72 hours is C$ 130. The best round-trip flight deal from Montreal to Region of Ontario found on momondo in the last 72 hours is C$ 208.

The fastest flight from Montreal to Region of Ontario takes 0h 44m

Direct flights go from Montreal to Region of Ontario every day.

There are 125 airports in Region of Ontario. From Montreal there are direct flights to Ottawa (YOW), Rouyn-Noranda (YUY).

Search flight deals

Frequently asked questions about flying from Montreal to Ontario

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?
The number of operators available for flights from Montreal to Ontario is 4 as of August 2026.
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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Montreal to Region of Ontario is Embraer 195 E2 (19.68% of total bookings). The next most popular plane models are De Havilland (Bombardier) DHC-8-400 Dash 8Q (12.68%), Airbus A321-100/200 (11.28%), and Airbus A321neo (10.96%).

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
WestJet	PriceFrom C$ 145	Free Cancellation	Rating 7.2 3,430 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 191	Free Cancellation	Rating 7.1 11,501 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 203	Free Cancellation	Rating 8.0 457 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 329	Free Cancellation	Rating 7.8 573 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

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Popular cities

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Popular Cities in Ontario

Flights to Torontofrom C$ 114

Flights to Vancouverfrom C$ 92

Flights to Montrealfrom C$ 214

Flights to Calgaryfrom C$ 130

Flights to Halifaxfrom C$ 169

Flights to Winnipegfrom C$ 139

Flights to Ottawafrom C$ 161

Flights to Kelownafrom C$ 121

Flights to Saskatoonfrom C$ 183

Flights to Reginafrom C$ 158

Flights to St. John'sfrom C$ 268

Flights to Québec Cityfrom C$ 307

Cheap flights from Montreal to Ontario from C$ 130

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Montreal to Ontario

Cheap round-trip flights

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Cheap last-minute flights

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Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

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Air Transat flights from Montreal to Region of Ontario

Our best Air Transat deals on Montreal to Region of Ontario flight tickets

WestJet flights from Montreal to Region of Ontario

Our best WestJet deals on Montreal to Region of Ontario flight tickets

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Use the filters below to find and compare flights from Montreal to Ontario that are best for you.

See travel insights to Ontario from

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

What is the cheapest month to fly to Region of Ontario?

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

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

What is the cheapest Montreal to Ontario flight route?

How far in advance should I book a flight from Montreal to Ontario?

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

Can stopping save me money on Montreal to Region of Ontario flights?

What is the cheapest airline that flies from Montreal to Ontario?

Which airlines fly to Region of Ontario?

How many flights depart from Montreal to Region of Ontario on average per day?

How many flights depart from Montreal to Region of Ontario on average per week?

Cheap Montreal to Region of Ontario flight deals and tips

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

Frequently asked questions about flying from Montreal to 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

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo

Montreal flight routes

According to popular flight searches on momondo this year

Region of Ontario flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ontario

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ontario

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According to popular flight searches on momondo this year