Cheap Flights from Montreal (YMQA) to Toronto (YKF)

Compare Montreal to Kitchener / Waterloo flight deals

Find the cheapest month or even day of the year to fly to Kitchener / Waterloo

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Flight deals from Montreal to Kitchener / Waterloo

Looking for a cheap last-minute deal or the best return flight from Montreal to Kitchener / Waterloo Airport? If you want to travel next month, return fares start from $1,097. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Montreal to Kitchener / Waterloo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Montreal to Kitchener / Waterloo flights are currently cheapest in May.

Montreal to Kitchener / Waterloo: Alternative routes

Compare routes from Montreal to Toronto below. You may find an airport to fly into that's cheaper, faster, or easier than Kitchener / Waterloo.

Montreal to Toronto: Flight information

The things to know before you go.
Cheapest flight found$748
Cheapest month to flyMay

Finding cheap flights from Montreal to Kitchener / Waterloo: Frequently asked questions

The best price we found for a return flight from Montreal to Kitchener / Waterloo is $748. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Montreal to Kitchener / Waterloo. But we found flights with one stop from $748.
As of May 2026, there are no flights flying from Montreal to Kitchener / Waterloo.
The cheapest month to fly from Montreal to Kitchener / Waterloo is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Montreal to Kitchener / Waterloo Airport on Sunday, 31 May 2026.
No airlines currently offer direct flights between Montreal and Kitchener / Waterloo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kitchener / Waterloo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Kitchener / Waterloo is Porter Airlines .

Travelling from Montreal to Region of Waterloo International Airport (YKF): What you need to know

  • Toronto (where Region of Waterloo International Airport is located) and Montreal share the UTC-5 timezone. You'll have no time difference to factor in for your trip.

  • Leave enough time to make your flight from Montreal to YKF. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Show up at the airport even earlier during popular months like July. Aim for two hours before domestic departures and up to four hours for an international flight. Once you've checked in, you can use any extra time to relax or find something to eat.

Airports in Montreal

Montreal-Trudeau International Airport (YUL)

  • YUL is about 19 kilometres from central Montreal. If you're ride-sharing, driving or catching a taxi from the centre, it'll take you 25 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be around 45 minutes.

  • Want a leisurely start to your holiday? Stay near Montreal-Trudeau International Airport. Whether you're catching an early flight from Montreal to Region of Waterloo International Airport or want to avoid feeling rushed, these hotels are the answer:

  • Of the departures from Montreal-Trudeau International Airport, 65% land on time at their destination.

  • The address for YUL is 975 Romeo Vachon Street North.

Montreal Metropolitan Airport (YHU)

About Region of Waterloo International Airport (YKF)

Getting from Region of Waterloo International Airport (YKF) to central Toronto

  • Region of Waterloo International Airport is around 97 kilometres from the centre of Toronto. It takes around 1 hour 10 minutes or so to drive to the city.

  • Travelling by public transport takes around 2 hours.

How to find the cheapest flights from Montreal to Region of Waterloo International Airport (YKF)

  • The cheapest price we've found for a one-way ticket from Montreal to Region of Waterloo International Airport is $294. For a return flight on this route, the best price is $748. Depending on when you want to go and the availability, these fares can change.

  • To pick up cheap flights from Montreal to YKF, book ahead. Airlines usually offer lower fares when flights are first released.

  • Affordable Montreal to Region of Waterloo International Airport tickets are easier to find if you're not locked into specific dates. Use the 'Whole month' tool to compare fares across each month and then choose the cheapest day.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know when a new deal shows up on plane tickets from Montreal to YKF.

  • Tailor your trip using filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Montreal to Region of Waterloo International Airport.

The best time to fly from Montreal to Region of Waterloo International Airport (YKF)

  • Think about the kind of holiday you want when deciding when to fly. November is the quietest month to go to Toronto. July is when most people book flights from Montreal to Region of Waterloo International Airport (YKF), which may be perfect if you'd rather travel when it's busy.

  • The warmest month in Toronto is July, with temperatures ranging between 14ºC (57ºF) and 28ºC (82ºF). Lock in your Montreal to YKF plane ticket then if that's your idea of comfortable weather.

  • January has temperatures of between -12ºC (10ºF) and 1ºC (34ºF). Look for cheap tickets from Montreal to Region of Waterloo International Airport around that time if you want to travel in cooler conditions.

More about Toronto

  • When it comes to looking for somewhere to rest your head, you'll find the best places to stay in Toronto right here. Browse these hotels once you've booked your flight from Montreal to Region of Waterloo International Airport:

  • Your visit to Toronto should come with a bit of sightseeing. Attractions that should be on your list include CN Tower, The Top CN Tower and Royal Ontario Museum.

Explore more of Canada

  • You've visited Toronto, now it's time to explore more of Canada. Travel around 88 kilometres southwest to London to tick off its must-visit sights. From Forks of the Thames River to Falls View Park and Fanshawe Pioneer Village, you'll have a packed itinerary ahead.

  • If there's time to check out another great destination in Canada, consider Kingston, about 322 kilometres east of Toronto. Fort Henry, Rideau Canal - Jones Falls Defensible Lockmasters House and Kingston Penitentiary are among its highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.