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Find cheap flights from Montreal to Ontario from C$ 128

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 22/5. 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
0 bags
Sat 15/6
Sat 22/6

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Best Ontario Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Toronto
TorontodirectC$ 262
Ottawa
Ottawa1 stopC$ 330
Thunder Bay
Thunder Bay1 stopC$ 390
London
London1 stopC$ 695
Windsor
Windsor1 stopC$ 399
Sault Ste Marie
Sault Ste Marie1 stopC$ 569
Sudbury
Sudbury1 stopC$ 431
North Bay
North Bay1 stopC$ 519

Good to know

Low season

February

High season

December

Cheapest flight

C$ 128
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Montreal Pierre Elliott Trudeau Intl to Toronto Pearson Airport

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 to Ontario from Montreal 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 to Ontario with an airline and back to Montreal 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 to Ontario from Montreal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

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$ 238 one-way - C$ 502 round-trip
  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Montreal to Ontario

 
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.
7.6
Air TransatOverall score based on 479 reviews
6.9Entertainment
7.8Boarding
7.1Comfort
6.8Food
8.3Crew
Airline reviews

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

10.0 ExcellentTZ, May 2024FCO - YUL
Read more about Air Transat reviews

I was pleasantly surprised. I booked the "club class" which was basically like Domestic First Class. The service was superior. Food was pretty good. Seats and cabin were comfortable. For the price I paid, I was very pleased.

Super unproffesional flight . Flight attendants were unproffesional. I could hear them gossiping about theor boyfriends the whole trip

The connecting flight lay over was 4.00 hours, the gate agent booked me on the next flight which was about to depart at no extra cost.

The ticket price was reasonable, food was okay, not the best. I would use the service again.

Actually the flight was on time. New plane, food was okay but not great.

Old plane, hard seats, 1.30 hours delay, while seating on the plane waiting for departure.

Great boarding. Everything was on time. Plane was a bit old and the crew could have provided better drink service.

Boarding was a little chaotic but it was a very large flight. It just wasn’t fast. And there was no noticeable difference between zones boarding.

Crew was pleasant. Aircraft was very dated and uncomfortable for our nearly 4 hour flight. We were in row 17 and they ran out of purchasable food by the time they got to us.

We were lucky enough to arrive at the right time. The staff at YYZ did our complete check in and luggage tags for us. Even made sure we knew where we were to head next and how to get there. It truly was one of the best and easiest check inside. Thanks team.

My only issue was my meal was inedible except for the sides.

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Generally good. The crew is excellent. The food could be better.

Excellent apart from transport to actual plane 10 minutes from the actual gate , walking out in the tarmac in the rain and having to climb stairs to enter while holding luggage.

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

The line at boarding was not well organized and managed

A couple of minor delays in boarding but very professional and efficient staff.

Crew was professional. Boarding has few seats . Since the plane was not full would have been nice to change seat on the internet

We enjoyed that we boarded and took off on time. We didn’t like that our connection flight was a twenty minute walk through the airport with only one hour in between flights.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

It was good! Appreciated that it was very on schedule so it made the connecting flight less stressful

The ride was good but no food ot entertainment hence, it was just over an hour flight.

Two flights,both poor. No entertainment. Cramped and uncomfortable seats, little space, the rest was OK. Staff were acceptable good.

The crew was doing their best on an old plane needing updating. Chairs that creaked and wouldn’t stay in position. My tray table was unusable as was on-board entertainment due the audio needing usb earphones (that were not provided). Prior to boarding in Toronto and despite being scheduled for a wheelchair and assistance, we were dropped off by clubcar without a wheelchair which I found myself by a gate. Due to no boarding gate assigned at that time we waited and when it was, it subsequently was moved from 64 to 95. No help could be found so I pushed my husband’s chair to that furthest gate in the airport at the highest speed possible for a 73 year old. And by that I mean I ran. It was a very stressful experience.

Wifi wasn't working on one of the UA flights after boarding.

Leg room was lacking. Legs crammed into seat in front.

T hey did a great job. Flight was on time .

the plane was old. the wifi didn’t work. the entertainment was boring and dated. the charging ports were impossible to find. i was mostly ignored by flight attendants that had no problem speaking to the man beside me. i got two drinks the entire time i was on the plane.

Pretty good service and US Migratory officers providing services in Canada was awesome, because the arrival was quick and smooth

Rouge needs to offer seats with better pitch in economy. Many sick people on a full flight.

Overall, I would have to say my experience with Air Canada was mediocre their DC tens. Need to be updated not comfortable at all. Only one out of my four flights was decent. The staffing was very nice. Going through customs in Montreal was quick and easy. Air Canada has room for improvement with their facilities.

it was our first flight with Air Canada. The flight was very good. The arrived 10 minutes early. The crew was attentive and very professional. The seats were comfortable and the food was fine. There were a lot of movies and TV shows to choose from. The boading was OK, but it is more about the Montreal airport procedures, but not about Air Canada.

Crew was very respectful and ready to serve. Much better than before.

Flight was delayed, I had to put my luggage all the way in the back! They served only a beverage no snack on the way in Air Canada, definitely not a good first impression.

It was an enjoyable flight. I guess the airlines will never go back to catering, they save so much money.

Lovely staff for a short flight! Complimentary wine too made me happy.

5 delays to departure. Finally left 2 hours after scheduled time. Further issues with “paperwork” when we were ready to push away from the gate. Air Canada has a real problem with flights between Montreal and Toronto over the last 24 months. Of my 12 flights, 8 have been delayed or cancelled. With no compensation. I now drive between Toronto and Montreal whenever I can. At least I know I will get there when I planned to.

I am 6'0 and almost no leg room. I am also not a small person, but this was the first time I had a issue with the seat belt. I feel like they should be made a tad bit bigger.

boarding needs to be streamlined load the back of the plane first

Try to humanize onboarding and take AI out. It's embarrassing and useless

Overall great flight experience- on time, lots of food and movies.

no kiosks to check in with- it’s 2024!!! the flight was so hot and uncomfortable - not sure if that’s what caused a lady to faint during the flight but i was absolutely miserable.

We were helped whenever needed and had a pleasant flight.

Air Canada from Edmonton to Toronto was disappointing but Lufthansa from Toronto to Frankfurt was excellent.

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canaadian. I hate Air Canada. I used to give them a pass on their international service. No longer, They suck across the board now! Old planes, exhausted staff bad food and shitty entertainment. Your seats need reupholstered! Start with that...

Didn't have bar code on our phone based boarding pass. People at the counter didn't notice. We walked to security, couldn't get through, had to go back to check in to get a paper boarding pass.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

Book cheap flights from Montreal to Ontario

Recent round-trip flight deals

7/6Fri
directAir Transat
1h 25mYUL-YYZ
9/6Sun
directAir Transat
1h 20mYYZ-YUL
C$ 262
6/6Thu
directAir Transat
1h 30mYUL-YYZ
9/6Sun
directAir Transat
1h 20mYYZ-YUL
C$ 267
24/6Mon
1 stopPorter Airlines
4h 50mYUL-YYZ
24/6Mon
directPorter Airlines
1h 20mYYZ-YUL
C$ 283
3/6Mon
direct
1h 25mYUL-YYZ
5/6Wed
1 stop
6h 45mYYZ-YUL
C$ 312
10/6Mon
1 stopPorter Airlines
17h 00mYUL-YTZ
11/6Tue
directPorter Airlines
1h 15mYTZ-YUL
C$ 316
7/6Fri
direct
1h 25mYUL-YYZ
9/6Sun
1 stop
6h 45mYYZ-YUL
C$ 322
30/8Fri
directAir Canada
1h 22mYUL-YYZ
1/9Sun
directAir Canada
1h 18mYYZ-YUL
C$ 422
27/6Thu
directAir Canada
1h 22mYUL-YYZ
29/6Sat
directAir Canada
1h 18mYYZ-YUL
C$ 431
17/6Mon
1 stopWestJet
25h 57mYUL-YQT
19/6Wed
2 stopsWestJet
13h 31mYQT-YUL
C$ 452
17/6Mon
2 stopsWestJet
23h 17mYUL-YQT
19/6Wed
2 stopsWestJet
13h 31mYQT-YUL
C$ 587

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Recent one-way flight deals

22/5Wed
directAir Transat
1h 25mYUL-YYZ
C$ 128
5/6Wed
directAir Transat
1h 25mYUL-YYZ
C$ 135
14/6Fri
directPorter Airlines
1h 24mYUL-YYZ
C$ 176
31/5Fri
1 stop
9h 14mYUL-YHM
C$ 176
14/6Fri
directPorter Airlines
1h 24mYUL-YYZ
C$ 177
30/5Thu
1 stop
9h 14mYUL-YHM
C$ 188
18/7Thu
directAir Canada
1h 22mYUL-YYZ
C$ 232
27/6Thu
directAir Canada
1h 19mYUL-YTZ
C$ 247
20/6Thu
2 stopsWestJet
16h 28mYUL-YYZ
C$ 383
26/5Sun
1 stopWestJet
10h 15mYUL-YHM
C$ 520

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Last minute flights from Montreal to Ontario

Last minute flight, train and bus deals

19/5Sun
directAir Transat
1h 24mYUL-YYZ
22/5Wed
directAir Transat
1h 18mYYZ-YUL
C$ 308
17/5Fri
directAir Transat
1h 24mYUL-YYZ
20/5Mon
directAir Transat
1h 18mYYZ-YUL
C$ 309
17/5Fri
directAir Transat
1h 24mYUL-YYZ
20/5Mon
directAir Transat
1h 18mYYZ-YUL
C$ 311
21/5Tue
multi-stop
9h 45mYUL-YYZ
28/5Tue
direct
1h 20mYYZ-YUL
C$ 391
18/5Sat
direct
1h 30mYUL-YYZ
22/5Wed
multi-stop
6h 45mYYZ-YUL
C$ 409
21/5Tue
directPorter Airlines
1h 26mYUL-YTZ
28/5Tue
directPorter Airlines
1h 15mYTZ-YUL
C$ 451
20/5Mon
directPorter Airlines
1h 24mYUL-YYZ
24/5Fri
directPorter Airlines
1h 18mYYZ-YUL
C$ 452
19/5Sun
multi-stopAir Canada
4h 24mYUL-YQG
19/5Sun
multi-stopAir Canada
4h 08mYQG-YUL
C$ 892
17/5Fri
multi-stopWestJet
17h 29mYUL-YQT
22/5Wed
multi-stopWestJet
13h 31mYQT-YUL
C$ 1,447
17/5Fri
multi-stopWestJet
10h 15mYUL-YHM
21/5Tue
multi-stopWestJet
30h 26mYHM-YUL
C$ 2,362

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Montreal - Ontario Flights

Departure:

Montreal (YUL)Canada

Return flight deals:

Ontario - Montreal

Cabin classes:

C$ 20,129
C$ 986
C$ 887
C$ 277