YKF - YUL

C$ 183 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 2/3. 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 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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Everything you should know

Cheapest round-trip
C$ 381
WestJet
Tue 10/3Wed 11/3
YKF - YUL • 1 stop
Cheapest one-way flights
C$ 183
WestJet
Mon 2/3
YKF - YUL • 1 stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Pierre Elliott Trudeau Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl (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 Pierre Elliott Trudeau Intl 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

Tue, 10 Mar - Wed, 11 Mar
WestJet Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
WestJet Logo
7:30 p.m. - 5:29 a.m.
YUL
-
YKF
9h 59m
1 stop
C$ 381WestJet
Thu, 19 Feb - Mon, 23 Feb
WestJet Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
WestJet Logo
7:30 p.m. - 5:29 a.m.
YUL
-
YKF
9h 59m
1 stop
C$ 434WestJet
Tue, 3 Mar - Fri, 6 Mar
WestJet Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
WestJet Logo
7:30 p.m. - 5:29 a.m.
YUL
-
YKF
9h 59m
1 stop
C$ 481WestJet
Thu, 19 Feb - Mon, 23 Feb
WestJet Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
WestJet Logo
7:30 p.m. - 5:29 a.m.
YUL
-
YKF
9h 59m
1 stop
C$ 507WestJet
Mon, 23 Mar - Wed, 1 Apr
Multiple Airlines Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
Multiple Airlines Logo
9:55 a.m. - 3:40 p.m.
YUL
-
YKF
5h 45m
1 stop
C$ 538Multiple Airlines
Mon, 23 Mar - Wed, 25 Mar
WestJet Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
WestJet Logo
7:30 p.m. - 5:29 a.m.
YUL
-
YKF
9h 59m
1 stop
C$ 581WestJet
Mon, 23 Feb - Mon, 2 Mar
WestJet Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
WestJet Logo
7:30 p.m. - 5:29 a.m.
YUL
-
YKF
9h 59m
1 stop
C$ 582WestJet
Mon, 23 Feb - Mon, 2 Mar
WestJet Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
WestJet Logo
7:30 p.m. - 5:29 a.m.
YUL
-
YKF
9h 59m
1 stop
C$ 586WestJet
Mon, 23 Feb - Mon, 2 Mar
WestJet Logo
6:20 a.m. - 7:05 a.m.
YKF
-
YUL
24h 45m
1 stop
WestJet Logo
7:30 p.m. - 5:29 a.m.
YUL
-
YKF
9h 59m
1 stop
C$ 590WestJet
Tue, 21 Apr - Fri, 24 Apr
Multiple Airlines Logo
6:20 a.m. - 8:40 p.m.
YKF
-
YUL
14h 20m
1 stop
Multiple Airlines Logo
6:00 p.m. - 5:29 a.m.
YUL
-
YKF
11h 29m
1 stop
C$ 608Multiple Airlines
Useful Info

Good to know

Low seasonMay
Cheapest flightC$ 183
Best time to beat the crowds (58% less expensive on average)
Most popular time to fly and prices are also 31% 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$ 183 for a one-way ticket and C$ 381 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.

Reviews of the top airline 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.
7.1
Air CanadaOverall score based on 10660 reviews
7.8Crew
7.3Boarding
6.8Entertainment
7.1Comfort
6.3Food
Airline reviews

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

10.0 ExcellentAngela, Jan 2026
YOW - YUL
Read more Air Canada reviews

It was a very small plane and was ok. No food or entertainment so there should be an option for NA.

I like the fact air Canada is on time The food you guys serve is not good

Flight was great. Meal was really good. Boarding was terrible. Too many people in a small boarding lounge, zones not clearly marked.

Flight was delayed 3 times. My luggage was sent to Saskatoon instead of Casablanca - airline got it sorted out in two days. Received $45 in meal vouchers to use in the airport.

The crew members were great. The flight was awesome. But I had trouble getting to any of the movies. I tried over and over. The free wifi though is a bonus which I appreciated. Re comfort I am not telling you anything you don’t know. There is nothing comfortable about air travel any longer. As someone with a back issue I am usually squirming about two hours into any flight. But safety matters most of all to me and I do feel safe with air Canada.

Would like whole can of pop for 2. Treats were not great . The garlic pretzels were terrible for someone who can't eat garlic. Passenger was 84.

I was very excited when we were to arrive 19 mins early . However that did not last long since there was no available gate and sat there waiting almost a hour.

I found check in difficult because I could only pull up one passenger. I got help.

The flight was cancelled, which led me to cancel my entire trip

It would have been better if food is served on a 4 hours’ flight

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

Information on your arrival and departure airports

Toronto Region of Waterloo Intl (YKF)
Pierre Elliott Trudeau Intl (YUL)