YKF - YUL

C$ 226 Find Cheap Flights from Toronto Region of Waterloo Intl to Montreal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Region of Waterloo Intl to Pierre Elliott Trudeau Intl departing on 1/6. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Montreal Pierre Elliott Trudeau Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to Montreal, 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 Toronto to Montreal, as well as popular online travel agencies
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Cheap Flight Deals from Region of Waterloo Intl to Montreal (YKF-YUL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Region of Waterloo Intl to Montreal 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.

Recent round-trip flight deals from Region of Waterloo Intl to Pierre Elliott Trudeau Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Region of Waterloo Intl to Pierre Elliott Trudeau Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
6:00 a.m. - 4:27 p.m.YKF-YUL
10h 27m1 stop
 Logo
7:00 a.m. - 5:15 a.m.YUL-YKF
22h 15m1 stop
C$ 546
Find Deal
Sat, 7 Jun - Fri, 13 Jun
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6:00 a.m. - 12:43 a.m.YKF-YUL
18h 43m1 stop
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11:00 a.m. - 6:20 p.m.YUL-YKF
7h 20m1 stop
C$ 554
Find Deal
Sun, 8 Jun - Wed, 18 Jun
WestJet Logo
6:00 a.m. - 12:43 a.m.YKF-YUL
18h 43m1 stop
WestJet Logo
5:30 p.m. - 12:46 a.m.YUL-YKF
31h 16m1 stop
C$ 555WestJet
Find Deal
Sun, 8 Jun - Sun, 15 Jun
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6:00 a.m. - 12:43 a.m.YKF-YUL
18h 43m1 stop
 Logo
5:30 p.m. - 5:15 a.m.YUL-YKF
11h 45m1 stop
C$ 559
Find Deal
Sat, 7 Jun - Sat, 14 Jun
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6:00 a.m. - 12:43 a.m.YKF-YUL
18h 43m1 stop
 Logo
5:30 p.m. - 5:15 a.m.YUL-YKF
11h 45m1 stop
C$ 561
Find Deal
Sat, 7 Jun - Sat, 14 Jun
 Logo
6:00 a.m. - 4:27 p.m.YKF-YUL
10h 27m1 stop
 Logo
5:30 p.m. - 5:15 a.m.YUL-YKF
11h 45m1 stop
C$ 566
Find Deal
Sat, 7 Jun - Sat, 14 Jun
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8:25 p.m. - 4:27 p.m.YKF-YUL
20h 02m2 stops
 Logo
7:00 a.m. - 7:10 a.m.YUL-YKF
24h 10m2 stops
C$ 579
Find Deal
Sun, 8 Jun - Sun, 15 Jun
WestJet Logo
6:00 a.m. - 12:43 a.m.YKF-YUL
18h 43m1 stop
WestJet Logo
7:00 a.m. - 12:46 a.m.YUL-YKF
17h 46m1 stop
C$ 580WestJet
Find Deal
Sat, 31 May - Sat, 7 Jun
WestJet Logo
6:00 a.m. - 12:43 a.m.YKF-YUL
18h 43m1 stop
WestJet Logo
5:30 p.m. - 12:46 a.m.YUL-YKF
31h 16m1 stop
C$ 582WestJet
Find Deal
Tue, 3 Jun - Fri, 6 Jun
 Logo
6:00 a.m. - 12:43 a.m.YKF-YUL
18h 43m1 stop
 Logo
5:30 p.m. - 5:15 a.m.YUL-YKF
11h 45m1 stop
C$ 605
Find Deal
Sat, 7 Jun - Sat, 14 Jun

KAYAK's insights & trends for Region of Waterloo Intl to Pierre Elliott Trudeau Intl flights

Get data-powered insights and trends into flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, 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 Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport is January, where tickets cost C$ 111 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is C$ 573 and C$ 568 respectively.

Good to know

Low season

April

High season

November

Cheapest flight

C$ 226
Best time to beat the crowds (42% less expensive on average)
Most popular time to fly (15% more expensive on average)
Flight from Toronto Region of Waterloo Intl to Montreal

When to book flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl

Are your dates flexible? Find out the best times to travel from Region of Waterloo Intl to Pierre Elliott Trudeau Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto Region of Waterloo Intl to Montreal flights

  • What is the cheapest flight from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    In the last 3 days, the lowest price for a flight from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport was C$ 163 for a one-way ticket and C$ 394 for a round-trip.

  • Which aircraft models fly most regularly from Toronto Region of Waterloo Intl to Montreal?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Toronto Region of Waterloo Intl to Montreal?

    Star Alliance is the only airline alliance operating flights between Toronto Region of Waterloo Intl and Montreal.

  • How does KAYAK find such low prices on flights from Toronto Region of Waterloo Intl to Montreal?

    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 Toronto Region of Waterloo Intl to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto Region of Waterloo Intl to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Toronto Region of Waterloo Intl 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 Toronto Region of Waterloo Intl to Montreal?

    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 Montreal with an airline and back to Toronto Region of Waterloo Intl with another airline.

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

    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 Montreal from Toronto Region of Waterloo Intl up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Region of Waterloo Intl to Pierre Elliott Trudeau Intl

 
See real verified KAYAK customer reviews for airlines flying from Toronto to Montreal. 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 Region of Waterloo Intl to Pierre Elliott Trudeau Intl? 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 285 reviews
8.8Crew
8.1Comfort
8.2Boarding
7.6Food
7.0Entertainment
Airline reviews

I love the 2 seats per row. More room. The crew were excellent.

10.0 ExcellentAnonymous, Apr 2025YHZ - YOW
Read more Porter Airlines reviews

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

Over the wing seat at emergency exit only downside people using lavatory have no respect and wait in the space

Flight delayed any hour and couple of big gate changes

The pilot came out and chatted with the passengers. He explained why there was a slight delay. The crew was excellent. Very helpful. I had to buy meals for my whole family and they were in different seats, so the crew had to deal with that. They were very pleasant and accommodating and did a great job!

We were unable to land in Liberia. It was not the airline’s fault, but we had to be diverted to SJO.

We had things stolen from our luggage, we also were refused an upgrade on a flight that was not full.

When we left, it wasn't Great . People were drinking heavily, very disrespectful Extremely loud, the entire trip. I think the crew members, should have get their attention. Coming back was great.

I sat in the club. The seeds were fantastic. The meal was great and Entertainment was good. The crew was fantastic. I recommend it to everybody.

The food was small portions and not fresh. I was seated at the back of the plane so by the time the cart approached me most of the food options were sold out. The cabin crew was fantastic however.

Great flight and crew. Food isn't free and neither are headphones...

We were in economy class but paid for option Plus which offer you an extra snack after take off, free earplugs & blanket. The crew were very attentive. The comfort however wasn’t great, hard to be comfortable in such restraint place. Wasn’t able to sleep through out the 7hrs flight and was exhausted upon arrival.

Just kinda of a bus ride … we could do better. Delay in the flight :(

It was just ok, after a weather delay and had to take 3 planes in one day I asked for another cookie and she said no only one per passenger, found that a bit pity after spending my whole day in airports and planes

It was great. Although when I got my luggage it was broken.

I can't say as it was cancelled and rerouted to Toronto. I had an unexpected 10 hour layover there. A new delay every hour, Flights overbooked. Misinformation given from registration to help desks. A long exhausting day of travel on the way home.

Very Poor Even with the disruptions our flight was delayed twice then eventually cancelled. Subsequently we to this date have lost 3 days of our vacation. The situation still remains unresolved

Had to wait to clean snow at end of ramp.

My flight was delayed for more than 18 hours no accommodations was provided spent the night at the airport

Liked the lounge in Toronto. The filmed safety information featuring a tour of Canada was amusing, maybe confusing to those with out English or French, or flying for the first time. With a few exceptions, personnel were polite and helpful.

Horrible. Sat at the gate in the plane for 2.5hrs.

Planes were clean. Flights on time. Boarding very smooth. Flight attendants were great.

Everything you need to know for your flight from Region of Waterloo Intl to Pierre Elliott Trudeau Intl

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