YKF - YUL

C$ 263 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 17/10. 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

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 Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, 27 Oct - Thu, 30 Oct
 Logo
11:00 a.m. - 7:44 p.m.YKF-YUL
8h 44m1 stop
 Logo
5:10 p.m. - 11:20 p.m.YUL-YKF
6h 10m1 stop
C$ 582
Find Deal
Mon, 27 Oct - Wed, 29 Oct
 Logo
11:00 a.m. - 7:44 p.m.YKF-YUL
8h 44m1 stop
 Logo
5:10 p.m. - 11:20 p.m.YUL-YKF
6h 10m1 stop
C$ 585
Find Deal
Mon, 27 Oct - Thu, 30 Oct
 Logo
11:00 a.m. - 7:44 p.m.YKF-YUL
8h 44m1 stop
 Logo
5:10 p.m. - 11:20 p.m.YUL-YKF
6h 10m1 stop
C$ 596
Find Deal
Fri, 17 Oct - Mon, 20 Oct
WestJet Logo
6:00 a.m. - 4:27 p.m.YKF-YUL
10h 27m1 stop
WestJet Logo
7:00 a.m. - 12:45 a.m.YUL-YKF
17h 45m1 stop
C$ 632WestJet
Find Deal
Fri, 17 Oct - Sun, 19 Oct
WestJet Logo
6:00 a.m. - 4:27 p.m.YKF-YUL
10h 27m1 stop
WestJet Logo
7:00 a.m. - 12:45 a.m.YUL-YKF
17h 45m1 stop
C$ 633WestJet
Find Deal
Mon, 22 Sep - Mon, 22 Sep
 Logo
6:00 a.m. - 4:27 p.m.YKF-YUL
10h 27m1 stop
 Logo
7:40 p.m. - 5:15 a.m.YUL-YKF
9h 35m1 stop
C$ 658
Find Deal
Sat, 30 Aug - Wed, 10 Sep
WestJet Logo
6:00 a.m. - 12:43 a.m.YKF-YUL
18h 43m1 stop
WestJet Logo
7:00 a.m. - 12:45 a.m.YUL-YKF
17h 45m1 stop
C$ 672WestJet
Find Deal
Mon, 13 Oct - Wed, 22 Oct
WestJet Logo
6:00 a.m. - 12:41 a.m.YKF-YUL
18h 41m1 stop
WestJet Logo
7:00 a.m. - 12:45 a.m.YUL-YKF
17h 45m1 stop
C$ 688WestJet
Find Deal
Fri, 26 Sep - Mon, 29 Sep
WestJet Logo
6:00 a.m. - 4:27 p.m.YKF-YUL
10h 27m1 stop
WestJet Logo
7:00 a.m. - 12:45 a.m.YUL-YKF
17h 45m1 stop
C$ 719WestJet
Find Deal
Mon, 8 Sep - Thu, 11 Sep
WestJet Logo
6:00 a.m. - 4:27 p.m.YKF-YUL
10h 27m1 stop
WestJet Logo
7:00 a.m. - 12:45 a.m.YUL-YKF
17h 45m1 stop
C$ 720WestJet
Find Deal
Booking Insights

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$ 110 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is C$ 589 and C$ 588 respectively.


Good to know

Low seasonApril
Cheapest flightC$ 263
Best time to beat the crowds (38% less expensive on average)
Most popular time to fly and prices are also 5% lower 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$ 191 for a one-way ticket and C$ 422 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.

  • 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.

Reviews of the top airlines flying 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 318 reviews
8.0Comfort
8.7Crew
7.0Entertainment
8.2Boarding
7.6Food
Airline reviews

All good the seats a little tight and no I pad screen

10.0 ExcellentAnonymous, Jul 2025YYZ - RSW
Read more Porter Airlines reviews

All good the seats a little tight and no I pad screen

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

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

Flight was delayed over 2 hours, then landed at a different airport!

The whole experience from check in to deboarding was fantastic.

Just an evening before they canceled my ticket and offered me ticket costing 3 x times more than. I will not fall prey to these scams,Will never book through kayak now. Such a bad experience.

was okay except.. 1)the porter check in webpage doesn't let you print your boarding pass from home 2)that there was a 90 min cut off for checking in on the kiosk in general, and to print a boarding pass, even tho i checked in online already....

Great! Personable crew. I love that they pour complimentary beer and wine.

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

Upgraded to sit at the exit door so good leg room.

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

The food on this 5 hour flight was a cookie or pretzels.

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

On the flight from Montreal to Calgary the flight attendant we had was excellent. Unfortunately I did not get her name but she made the flight very comfortable and enjoyable.

Ground personnel in better mood. Sounded agressive wrt carry on bagage sizing.

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.

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

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