What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Ontario?

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

Which airlines fly to Region of Ontario?

WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Region of Ontario from Montreal Pierre Elliott Trudeau Intl Airport according to our data. WestJet 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.

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

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

The required travel and health documents for your Ontario 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 77 Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario in 2026

Q: How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario on average per day?

As of February 2026, there are 95 flights per day flying from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario. The most common time of day flights depart is 6:00a.m., with 42% of flights taking off at noon.

Q: How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario on average per week?

As of February 2026, 669 flights take off from Montreal Pierre Elliott Trudeau Intl Airport and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport 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. - 8:22 a.m.

YUL

YYZ

1h 37mdirect

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

YYZ

YUL

1h 23mdirect

C$ 144WestJet

Thu, 16 Apr - Mon, 20 Apr

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

YUL

YYZ

1h 37mdirect

4:55 p.m. - 6:20 p.m.

YYZ

YUL

1h 25mdirect

C$ 145WestJet

Sat, 25 Apr - Mon, 27 Apr

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

YUL

YYZ

1h 37mdirect

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

YYZ

YUL

1h 23mdirect

C$ 146WestJet

Thu, 16 Apr - Mon, 20 Apr

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

YUL

YYZ

1h 37mdirect

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

YYZ

YUL

1h 23mdirect

C$ 149WestJet

Sat, 28 Mar - Mon, 30 Mar

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

YUL

YTZ

1h 25mdirect

6:45 a.m. - 8:00 a.m.

YTZ

YUL

1h 15mdirect

C$ 283Porter Airlines

Thu, 9 Apr - Thu, 16 Apr

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

YUL

YTZ

1h 25mdirect

8:00 a.m. - 9:15 a.m.

YTZ

YUL

1h 15mdirect

C$ 300Porter Airlines

Thu, 9 Apr - Thu, 16 Apr

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

YUL

YQG

6h 04m

1 stop

7:45 p.m. - 11:21 p.m.

YQG

YUL

3h 36m

1 stop

C$ 456Air Canada

Fri, 27 Mar - Sun, 29 Mar

8:40 a.m. - 10:01 a.m.

YUL

YUY

1h 21mdirect

10:40 a.m. - 11:53 a.m.

YUY

YUL

1h 13mdirect

C$ 481Air Canada

Tue, 26 May - Wed, 27 May

4:15 p.m. - 10:33 p.m.

YUL

YQT

6h 18m

1 stop

5:40 p.m. - 10:10 p.m.

YQT

YUL

4h 30m

1 stop

C$ 494Multiple Airlines

Thu, 28 May - Sun, 31 May

1:40 p.m. - 7:42 p.m.

YUL

YQT

6h 02m

1 stop

11:50 a.m. - 12:38 a.m.

YQT

YUL

12h 48m

2 stops

C$ 539Multiple Airlines

Wed, 8 Apr - Wed, 15 Apr

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

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario flight tickets

WestJet

16 Apr

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

1h 37m

YYZ8:22 a.m.Toronto Pearson Intl

20 Apr

YYZ11:15 p.m.Toronto Pearson Intl

1h 23m

YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 144

WestJet

25 Apr

YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl

1h 42m

YYZ7:42 p.m.Toronto Pearson Intl

27 Apr

YYZ11:00 p.m.Toronto Pearson Intl

1h 25m

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

C$ 145

WestJet

16 Apr

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

1h 37m

YYZ8:22 a.m.Toronto Pearson Intl

20 Apr

YYZ11:15 p.m.Toronto Pearson Intl

1h 23m

YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 146

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

Our best Air Transat deals on Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario flight tickets

Air Transat

2 Mar

YUL10:15 a.m.Montreal Pierre Elliott Trudeau Intl

1h 32m

YYZ11:47 a.m.Toronto Pearson Intl

4 Mar

YYZ4:00 p.m.Toronto Pearson Intl

1h 25m

YUL5:25 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 450

Air Transat

31 May

YUL4:40 p.m.Montreal Pierre Elliott Trudeau Intl

0h 55m

YOW5:35 p.m.Ottawa

5 Jun

YOW2:15 p.m.Ottawa

0h 55m

YUL3:10 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 564

Air Transat

31 May

YUL9:35 a.m.Montreal Pierre Elliott Trudeau Intl

9h 24m

1 stop

YHM6:59 p.m.Hamilton

5 Jun

YHM8:55 a.m.Hamilton

29h 20m

3 stops

YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 642

momondo Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

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

Nonstop1h 37m

Toronto Pearson Intl

Mon 20/4

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

Nonstop1h 23m

C$ 144

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

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

Nonstop1h 37m

Toronto Pearson Intl

Mon 27/4

4:55 p.m.-6:20 p.m.

Nonstop1h 25m

C$ 145

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

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

Nonstop1h 37m

Toronto Pearson Intl

Mon 20/4

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

Nonstop1h 23m

C$ 146

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

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

Nonstop1h 37m

Toronto Pearson Intl

Mon 30/3

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

Nonstop1h 23m

C$ 149

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

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

Nonstop1h 25m

Toronto Island

Thu 16/4

6:45 a.m.-8:00 a.m.

Nonstop1h 15m

C$ 283

MontrealToronto

YUL - YTZ

YULYTZ

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

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

Nonstop1h 25m

Toronto Island

Thu 16/4

8:00 a.m.-9:15 a.m.

Nonstop1h 15m

C$ 300

MontrealWindsor

YUL - YQG

YULYQG

Montreal Pierre Elliott Trudeau Intl

Fri 27/3

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

1 stop6h 04m

Windsor

Sun 29/3

7:45 p.m.-11:21 p.m.

1 stop3h 36m

C$ 456

MontrealRouyn-Noranda

YUL - YUY

YULYUY

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

8:40 a.m.-10:01 a.m.

Nonstop1h 21m

Rouyn-Noranda

Wed 27/5

10:40 a.m.-11:53 a.m.

Nonstop1h 13m

C$ 481

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

4:15 p.m.-10:33 p.m.

1 stop6h 18m

Thunder Bay

Sun 31/5

5:40 p.m.-10:10 p.m.

1 stop4h 30m

C$ 494

MontrealThunder Bay

YUL - YQT

YULYQT

Montreal Pierre Elliott Trudeau Intl

Wed 8/4

1:40 p.m.-7:42 p.m.

1 stop6h 02m

Thunder Bay

Wed 15/4

11:50 a.m.-12:38 a.m.

2 stops12h 48m

C$ 539

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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 259. If you are unable to visit Region of Ontario during the month of November, then departing from Montreal Pierre Elliott Trudeau Intl Airport during the month May is also very affordable. Most momondo users find prices during this month for around C$ 268.

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

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport 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$ 581. The most expensive day to fly to Region of Ontario is Monday, with ticket prices averaging around C$ 690.

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 Pierre Elliott Trudeau Intl Airport to Region of Ontario during this time can be as low as C$ 554. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 928 on average. Flights to Region of Ontario from Montreal Pierre Elliott Trudeau Intl Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Fly from Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Intl for the best Montreal Pierre Elliott Trudeau Intl - 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 Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 327 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 Pierre Elliott Trudeau Intl Airport for as low as C$ 219 on momondo.

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

There are 4 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport to Region of Ontario flights?

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

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

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

Best price found	C$ 225
Fastest flight time	0h 46m
Direct flights	Every day
Airports in Region of Ontario	123 airports

The best one-way flight to Region of Ontario from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 225. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario found on momondo in the last 72 hours is C$ 309.

The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario takes 0h 46m

Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario every day.

There are 123 airports in Region of Ontario. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to Ottawa (YOW), Toronto Pearson Intl (YYZ), Toronto Island (YTZ).

Search flight deals

When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?
Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?
The number of operators available for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario is 4 as of February 2026.
How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario?
Based on momondo bookings for flights between Montreal Pierre Elliott Trudeau Intl Airport and Region of Ontario, the leading plane model is Embraer 195 E2, making up 15.39% of the total bookings. Other popular models include Airbus A321neo with 12.57%, Airbus A321-100/200 with 12.39%, and De Havilland (Bombardier) DHC-8-400 Dash 8Q with 9.25%.

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 140	Free Cancellation	Rating 7.2 3,273 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 188	Free Cancellation	Rating 7.1 10,742 reviews	Search Air Canada flights
Porter Airlines	PriceFrom C$ 232	Free Cancellation	Rating 8.0 419 reviews	Search Porter Airlines flights
Air Transat	PriceFrom C$ 305	Free Cancellation	Rating 7.7 511 reviews	Search Air Transat flights

Why use momondo?

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

It is quick and easy to find Montreal to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

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

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

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

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.

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Flights to Torontofrom C$ 108

Flights to Vancouverfrom C$ 77

Flights to Montrealfrom C$ 105

Flights to Calgaryfrom C$ 97

Flights to Ottawafrom C$ 146

Flights to Winnipegfrom C$ 118

Flights to Halifaxfrom C$ 86

Flights to Kelownafrom C$ 78

Flights to Saskatoonfrom C$ 167

Flights to Reginafrom C$ 179

Flights to St. John'sfrom C$ 233

Flights to Québec Cityfrom C$ 289

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario from C$ 77

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

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario flight tickets

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

Our best Air Transat deals on Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario flight tickets

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario that are best for you.

See travel insights to Ontario from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl to Ontario flight route?

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

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

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

What is the cheapest airline that flies from Montreal Pierre Elliott Trudeau Intl to Ontario?

Which airlines fly to Region of Ontario?

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario on average per day?

How many flights depart from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario on average per week?

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

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

Best price found

Fastest flight time

Direct flights

Airports in Region of Ontario

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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario with momondo

Why use momondo?

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

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

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

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

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.

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