C$ 106 Find Cheap Flights from Montreal to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Montreal to Ontario departing on 27/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Montreal to Ontario, as well as popular online travel agencies
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Flight Deals

Best Ontario Flight Deals from Montreal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Toronto
TorontodirectC$ 182
Ottawa
Ottawa1 stopC$ 320
Thunder Bay
Thunder Bay1 stopC$ 472
London
London1 stopC$ 639
Windsor
Windsor1 stopC$ 471
Sault Ste Marie
Sault Ste Marie1 stopC$ 660
Sudbury
Sudbury1 stopC$ 531
North Bay
North Bay1 stopC$ 601
Toronto
TorontodirectC$ 182
Ottawa
Ottawa1 stopC$ 320
Thunder Bay
Thunder Bay1 stopC$ 472
London
London1 stopC$ 639
Windsor
Windsor1 stopC$ 471
Sault Ste Marie
Sault Ste Marie1 stopC$ 660
Sudbury
Sudbury1 stopC$ 531
North Bay
North Bay1 stopC$ 601

Cheap Flights from Montreal to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Montreal to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Montreal to Ontario

Sun, 15 Mar - Sat, 21 Mar
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
Tue, 24 Mar - Wed, 25 Mar
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$ 203WestJet
Find Deal
Sat, 22 Nov - Mon, 24 Nov
WestJet Logo
6:45 a.m. - 8:27 a.m.YUL-YYZ
1h 42mdirect
WestJet Logo
11:15 p.m. - 12:43 a.m.YYZ-YUL
1h 28mdirect
C$ 207WestJet
Find Deal
Fri, 17 Apr - Tue, 21 Apr
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$ 267Multiple Airlines
Find Deal
Sun, 7 Dec - Thu, 11 Dec
Multiple Airlines Logo
6:45 a.m. - 8:25 a.m.YUL-YYZ
1h 40mdirect
Multiple Airlines Logo
3:30 p.m. - 4:55 p.m.YYZ-YUL
1h 25mdirect
C$ 282Multiple Airlines
Find Deal
Tue, 23 Dec - Fri, 26 Dec
Porter Airlines Logo
1:40 p.m. - 3:05 p.m.YUL-YTZ
1h 25mdirect
Porter Airlines Logo
9:30 p.m. - 10:45 p.m.YTZ-YUL
1h 15mdirect
C$ 334Porter Airlines
Find Deal
Fri, 19 Dec - Fri, 26 Dec
Porter Airlines Logo
6:45 a.m. - 8:10 a.m.YUL-YTZ
1h 25mdirect
Porter Airlines Logo
9:30 p.m. - 10:45 p.m.YTZ-YUL
1h 15mdirect
C$ 337Porter Airlines
Find Deal
Fri, 19 Dec - Tue, 23 Dec
Air Transat Logo
4:00 p.m. - 5:25 p.m.YUL-YTZ
1h 25mdirect
Air Transat Logo
3:15 p.m. - 4:30 p.m.YTZ-YUL
1h 15mdirect
C$ 380Air Transat
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Air Canada Logo
3:30 p.m. - 4:55 p.m.YUL-YTZ
1h 25mdirect
Air Canada Logo
8:30 a.m. - 9:46 a.m.YTZ-YUL
1h 16mdirect
C$ 393Air Canada
Find Deal
Sat, 22 Nov - Mon, 24 Nov
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$ 394Air Canada
Find Deal
Booking Insights

KAYAK's insights & trends for Montreal to Ontario flights

Get data-powered insights and trends into flights from Montreal to Ontario to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Region of Ontario departing in March.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Ontario from Montreal Pierre Elliott Trudeau Intl Airport found in the last 72 hours was to Ottawa, at C$ 182 round-trip. The most popular route is from Montreal Pierre Elliott Trudeau Intl Airport (YUL) to Toronto Pearson Intl Airport (YYZ), and the cheapest round-trip airline ticket found on this route in the last 72 hours was C$ 265.

Can I save money by flying with a layover from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of C$ 471, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario is November, when tickets cost C$ 228 (return) on average. On the other hand, the most expensive months are September and July, when the average cost of round-trip tickets is C$ 430 and C$ 401 respectively.

What’s the cheapest day of the week to fly from Montreal to Ontario?

The average price of all round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Ontario on a Friday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Montreal to Ontario. For your return ticket, we recommend flying on a Friday and avoiding Mondays for the best deals.

How far in advance should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Montreal Pierre Elliott Trudeau Intl Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Montreal Pierre Elliott Trudeau Intl Airport to Ontario, you should book around 3 weeks before departure, which saves you about 51% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low seasonMarch
Cheapest flightC$ 106
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Airport

Flights from Montreal to Ontario: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Montreal to Ontario 
ShereenFlew with KLMApr 2025
It’s handy to book the KLM bus service when booking your flight to Montreal.
MargaretFlew with Air CanadaYUL-YYZJul 2024
I wish I knew how big Toronto Pearson is and the distance you need to walk when making cross boarder connections.
Verified travelerFlew with Air CanadaYUL-YYZAug 2024
Dont layover during midnight at Montreal airport as they close it and they get you out of the waiting area in the gate after 1:30am and also the connecting flights gets you out and then you have to depart from beginning
Verified travelerFlew with Air CanadaYUL-YYZJun 2024
As for baggage checked in, you are better off carrying it on board or FedEx it to your destination than rely on AC to handle your luggage.

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Montreal to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Montreal to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Montreal to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Montreal to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Montreal to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Montreal to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Montreal to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Montreal to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Ontario?

    The cheapest time of day to fly to Ontario is generally in the morning, when round-trip flights cost C$ 552 on average. Morning departures are around 38% cheaper than evening flights, on average. The most expensive time of day to fly to Ontario is generally at night, which is peak travel time and where the average cost of a ticket is C$ 998.

Top tips for finding cheap flights to Ontario

  • Looking for a cheap flight? 25% of our users found tickets from Montreal to the following destinations at these prices or less: Toronto C$ 267 one-way - C$ 504 round-trip

Reviews of the top 4 airlines flying from Montreal to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Montreal to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Montreal to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Porter AirlinesOverall score based on 384 reviews
8.6Crew
8.0Comfort
7.6Food
7.0Entertainment
8.2Boarding
Airline reviews

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

8.0 ExcellentPilar, Oct 2025FLL - YOW
Read more Porter Airlines reviews

I like it, but the food isn't good. They need to offer more simple things. This bowls that have so many things your don't know what your are eating. The milenials like it, no the rest. And last but not least, they allowed somebody have a huge dog, vey agressive and fidgety in the flight. That's horrible. No animals should be allowed inside the airplane, what about allergies, etc

Smaller plane. Food and bar service for free is amazing. Drinks were in glass not plastic cups.

The flight was half empty yet they charged me $50 for a basic carry on! I saw how passengers of different colors were treated differently.

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

It was very good but no tv but the experience was great

Thank you for making my first experience very enjoyable. You made it all very pleasant

Great flight great seats will absolutely fly with you again

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Nice complete meal included and great services. Plus the plane was very clean.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

Please make more option. And be more precise on the type of food you giving. Diner and breakfast can be different

The keg from Edmonton to Toronto My wife found it very cold. Other than that great flight.

Flight delayed 3 hours, missed my connection in Atlanta. Instead of getting to Savannah at 6PM arrived after 10:00PM Middle seat, couldn't get isle or window, couldn't book my seats in advance, had to book at the gate. That's a 1st for me and I used to travel a lot

Smooth flight Staff were courteous and welcoming upon entering and exiting the plane Pilot and crew provided frequent updates Leg space was not pleasant but manageable

Everything was good except I was a bit disappointed that I had to pay US $150 for bags.

Flight itself good .Landing at terminal3 and connections to terminal1,it is connections nightmare,specially for disable person

The seats very Uncomfortable, no meal and no entertainment for a 4Hours flight. Smooth Flight, Great Take off and landing. Superb crew!

The flight attendants were super! They created a cosy and warm flight atmosphere!

West Jet flight was cancelled and I was not notified. I found out when I tried to check in on-line. Spent 4 hours on the phone with West Jet and Just Fly trying to figure what happened.

It was good, flight was on time, boarding was smooth and done in zones, food was good too but there was no form of entertainment. Luggage’s were intact. So an overall good flight

The flight was great. I like it when airline capitalism give you information. For someone with flight jitters it really helps. And this captain was very cheery and reassuring. I had trouble understanding the head flight attendant because she spoke very fast. But overall staff were very helpful and kind.

I did the posting for 45 years. I just retired. I’m the only seat in the plane but didn’t have any phone. It has to be mine so imagine seeing 13 hours on the flat seat with a belt that didn’t close all the rest was OK.

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

Awful. As we were boarding we were told the flight was cancelled. Then had to stand in a queue for 3 hours to talk to someone at the kiosk of Air Canada. They were not helpful at all. No empathy. My issue is not with them striking but the total disregard for the chaos and distress late notice caused. No thought on the impact this has caused.

On-time boarding, departure, and flight. Electronic notifications about bags for the whole of their own journey too - from when they got accepted into the system through to being loaded onto the plane and then finally being disgorged onto the right carousel. That was an excellent feature.

When I came in the front door in Montreal airport I didn't know where to go, first time traveling. Signs were not directing me.

Aircanada was not great. Didn't get anything to eat. No snacks. No entertainment. Horrible checking in.

It was 3 hours late and ruined my plans at destination. Also rough landing.

I had a great experience at YUL Air Canada. The service was top drawer as I needed help to board.

Service Director cut all cabin lights and window screens defaulted to dark, but it was an afternoon flight going west. I spent hours trying to see what was reading as reading lights weren't working either. What the hell.

Everything you need to know for your flight from Montreal to Ontario

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