Cheap flights from Ontario to Montreal from C$ 95
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 15/8. 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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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![WestJet]()
16 Aug![WestJet]()
23 Aug
YYZ11:05 p.m.Toronto Pearson Intl
1h 22m
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 26m
YYZ8:11 a.m.Toronto Pearson Intl
WestJet![WestJet]()
16 Aug![WestJet]()
17 Aug
YYZ11:05 p.m.Toronto Pearson Intl
1h 22m
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
1h 26m
YYZ8:11 a.m.Toronto Pearson Intl
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![Porter Airlines]()
22 Sep![Porter Airlines]()
22 Sep
YTZ7:00 a.m.Toronto Island
10h 55m
2 stops
YUL5:55 p.m.Montreal Pierre Elliott Trudeau Intl
YUL8:55 p.m.Montreal Pierre Elliott Trudeau Intl
1h 25m
YTZ10:20 p.m.Toronto Island
Porter Airlines![Porter Airlines]()
16 Aug![Porter Airlines]()
17 Aug
YTZ12:35 p.m.Toronto Island
1h 15m
YUL1:50 p.m.Montreal Pierre Elliott Trudeau Intl
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
1h 22m
YTZ12:02 p.m.Toronto Island
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
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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$ 267. 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$ 281.
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$ 777. 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$ 1,081.
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$ 796. 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 in the afternoon because they tend to be around C$ 1,002. 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$ 331 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$ 241 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.
What is the cheapest airline that flies from Ontario to Montreal Pierre Elliott Trudeau Intl?
WestJet, Porter Airlines, and Air Canada are the most popular carriers operating from Ontario to Montreal Pierre Elliott Trudeau Intl
Which airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?
Porter Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from Region of Ontario according to our data. Porter Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 4 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport on average per day?
The number of flights available between Region of Ontario and Montreal Pierre Elliott Trudeau Intl Airport is 104 per day as of July 2025. The most frequent departure time is 4:00p.m., with 36% of daily flights leaving in the afternoon.
How many flights depart from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport on average per week?
As of July 2025, 733 flights take off from Region of Ontario and land in Montreal Pierre Elliott Trudeau Intl Airport each week. The most common flight departure day for this route is Wed, with 18% of weekly flights taking off on this day.
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
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?
There are 4 operators available for flights from Ontario to Montreal Pierre Elliott Trudeau Intl Airport as of July 2025.
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?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to Montreal Pierre Elliott Trudeau Intl Airport is Embraer 195 E2, representing 21.47% of all bookings. The subsequent popular models are De Havilland (Bombardier) DHC-8-400 Dash 8Q at 14.84%, Airbus A321neo at 14.12%, and Airbus A330-200 at 13.73%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom C$ 108 | Free Cancellation | Rating 7.2 2,917 reviews | |||
| PriceFrom C$ 254 | Free Cancellation | Rating 7.1 9,678 reviews | |||
| PriceFrom C$ 256 | Free Cancellation | Rating 7.8 407 reviews | |||
| PriceFrom C$ 263 | Free Cancellation | Rating 8.0 298 reviews |
Travelling to a place near Montreal?
Book flights to Montreal if you plan to visit one of these locationsLaval
Trois-Rivières
Montebello
Sherbrooke
Brossard
Cornwall
Drummondville
Longueuil
Dorval
Magog
Bromont
Saint-Sauveur
Saint-Jean-sur-Richelieu
Boucherville
North Hatley
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.