Cheap flights from Montreal to Ontario from C$ 118
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 12/1. 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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Not ready to book? to track prices.WestJet flights from Montreal to Region of Ontario
Our best WestJet deals on Montreal to Region of Ontario flight tickets
Air Transat flights from Montreal to Region of Ontario
Our best Air Transat deals on Montreal to Region of Ontario flight tickets
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Fly from
Fly to
Route
Depart
Return
MontrealHamilton
YHU MET - Montreal Metropolitan - YHM Hamilton
YHUYHM
MET - Montreal Metropolitan
Fri 23/10
8:55 p.m.-10:25 p.m.
Nonstop1h 30m
Hamilton
Sat 24/10
6:05 a.m.-7:30 a.m.
Nonstop1h 25m
MontrealToronto
YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Sat 24/10
6:45 a.m.-8:13 a.m.
Nonstop1h 28m
Toronto Pearson Intl
Sat 24/10
4:55 p.m.-6:20 p.m.
Nonstop1h 25m
MontrealHamilton
YHU MET - Montreal Metropolitan - YHM Hamilton
YHUYHM
MET - Montreal Metropolitan
Wed 27/1
8:40 p.m.-10:05 p.m.
Nonstop1h 25m
Hamilton
Thu 28/1
6:05 a.m.-7:37 a.m.
Nonstop1h 32m
MontrealToronto
YUL Montreal Pierre Elliott Trudeau Intl - YTZ Toronto Island
YULYTZ
Montreal Pierre Elliott Trudeau Intl
Fri 6/11
7:45 a.m.-9:11 a.m.
Nonstop1h 26m
Toronto Island
Mon 9/11
9:45 a.m.-11:01 a.m.
Nonstop1h 16m
MontrealToronto
YUL Montreal Pierre Elliott Trudeau Intl - YTZ Toronto Island
YULYTZ
Montreal Pierre Elliott Trudeau Intl
Mon 16/11
3:00 p.m.-6:19 p.m.
1 stop3h 19m
Toronto Island
Mon 23/11
9:45 a.m.-11:01 a.m.
Nonstop1h 16m
MontrealToronto
YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Sun 17/1
6:45 a.m.-8:25 a.m.
Nonstop1h 40m
Toronto Pearson Intl
Sat 23/1
9:45 p.m.-11:15 p.m.
Nonstop1h 30m
MontrealToronto
YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Wed 27/1
6:45 a.m.-8:25 a.m.
Nonstop1h 40m
Toronto Pearson Intl
Thu 28/1
11:00 p.m.-12:30 a.m.
Nonstop1h 30m
MontrealToronto
YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Wed 6/1
6:45 a.m.-8:25 a.m.
Nonstop1h 40m
Toronto Pearson Intl
Sun 24/1
8:55 p.m.-10:20 p.m.
Nonstop1h 25m
MontrealToronto
YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Thu 22/10
4:15 p.m.-5:40 p.m.
Nonstop1h 25m
Toronto Pearson Intl
Fri 23/10
4:00 p.m.-5:20 p.m.
Nonstop1h 20m
MontrealToronto
YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl
YULYYZ
Montreal Pierre Elliott Trudeau Intl
Tue 20/10
4:15 p.m.-5:40 p.m.
Nonstop1h 25m
Toronto Pearson Intl
Fri 23/10
4:00 p.m.-5:20 p.m.
Nonstop1h 20m
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$ 366. If you are unable to visit Region of Ontario during the month of January, then departing from Montreal during the month September is also very affordable. Most momondo users find prices during this month for around C$ 370.
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$ 686. The most expensive day to fly to Region of Ontario is Sunday, with ticket prices averaging around C$ 744.
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$ 650. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 893 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 MET - Montreal Metropolitan to Hamilton 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$ 380 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$ 188 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.
What is the cheapest airline that flies from Montreal to Ontario?
Porter Airlines, WestJet, and Air Canada are the most popular carriers operating from Montreal to Ontario
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 36% 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 many flights depart from Montreal to Region of Ontario on average per day?
As of October 2026, 97 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 42% of daily flights taking off in the afternoon.
How many flights depart from Montreal to Region of Ontario on average per week?
As of October 2026, there are 681 flights per week flying from Montreal to Region of Ontario. The most common day of the week flights depart is Tue, with 22% of flights taking off on this day.
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
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 October 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 (19.43% of total bookings). The next most popular plane models are De Havilland (Bombardier) DHC-8-400 Dash 8Q (12.26%), Airbus A321neo (11.81%), and Boeing 737 MAX 8 (10.97%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 148 | Free Cancellation | Rating 7.2 3,453 reviews | |||
| PriceFrom C$ 178 | Free Cancellation | Rating 8.0 467 reviews | |||
| PriceFrom C$ 196 | Free Cancellation | Rating 7.1 11,729 reviews | |||
| PriceFrom C$ 338 | Free Cancellation | Rating 7.7 583 reviews |
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.