In terms of precipitation, rainfall in Toronto Region of Waterloo Intl Airport ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Toronto Region of Waterloo Intl Airport when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Toronto Region of Waterloo Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What is the cheapest time of day to fly from YUL to YKF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport as you normally would.

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl?

Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 270+ Cheap Flights from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport

Cheap flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl

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Cheapest flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Fri 2/108:00 p.m. -

1 stop19h 00m

Sun 4/106:05 a.m. -

1 stop17h 40m

Deal found 8/9C$ 510

Thu 1/108:00 a.m. -

1 stop7h 20m

Sun 4/107:05 p.m. -

1 stop12h 05m

Deal found 10/9C$ 556

Fri 25/99:00 a.m. -

1 stop9h 20m

Sun 27/97:05 p.m. -

1 stop13h 14m

Deal found 7/9C$ 600

Sat 10/108:00 p.m. -

1 stop23h 50m

Sat 17/107:05 p.m. -

1 stop13h 14m

Deal found 7/9C$ 608

Find flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl

Round-trip from	C$ 510
One-way from	C$ 270
Popular in	April
Cheapest in	March
Average price	C$ 338

2/10-4/10
2 total stops
36h 40m total
Montreal to Toronto

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2/10-31/12
1 total stop
19h 00m total
Montreal to Toronto

Search Deals

High demand for flights, 1% potential price rise

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Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).

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Average for round-trip flights in September 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

9:00 a.m.-6:20 p.m.

1 stop9h 20m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 296

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Sat 10/10

8:00 p.m.-7:50 p.m.

1 stop23h 50m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 334

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Sun 4/10

9:00 a.m.-6:20 p.m.

1 stop9h 20m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 334

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

9:00 a.m.-6:20 p.m.

1 stop9h 20m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 346

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Fri 6/11

11:15 a.m.-10:00 p.m.

1 stop10h 45m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 363

Quickest round-trip

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

11:15 a.m.-6:15 p.m.

1 stop7h 00m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 366

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

11:15 a.m.-10:00 p.m.

1 stop10h 45m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 377

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

7:15 a.m.-7:50 p.m.

1 stop12h 35m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 384

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Sat 27/2

11:15 a.m.-6:15 p.m.

1 stop7h 00m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 398

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YKF Toronto Region of Waterloo Intl

YULYKF

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

9:00 a.m.-6:20 p.m.

1 stop9h 20m

Toronto Region of Waterloo Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 434

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/9

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Pierre Elliott Trudeau Intl to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from Pierre Elliott Trudeau Intl with our price prediction graph.

YUL-YKF

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport?
There are many flights that can get you from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport in 23h 50m. Fly via WestJet to get the fastest option. The distance from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport is about 571 km.
Can I find deals for flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl that include hotel bookings?
Yes. In addition to deals on Pierre Elliott Trudeau Intl to Region of Waterloo Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl.
Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl?
Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport from C$ 270

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl

Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Region of Waterloo Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2026.

Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 12 September 2026.

Last-minute flights from Pierre Elliott Trudeau Intl to Region of Waterloo IntlDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl. Data last updated 12 September 2026 and is based on user searches.

Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Region of Waterloo IntlSearch for one-way flight options from Pierre Elliott Trudeau Intl to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Search for one-way flight options from Pierre Elliott Trudeau Intl to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.

Find flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl

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Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport that are best for you.

Best time to book a flight from Pierre Elliott Trudeau Intl to Region of Waterloo Intl

Have a flexible travel schedule? Discover the best time to fly to Region of Waterloo Intl from Pierre Elliott Trudeau Intl with our price prediction graph.

Related info for your journey

How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Toronto Region of Waterloo Intl Airport?

Can I find deals for flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl that include hotel bookings?

How can I find direct flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl?

Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl?

Travelling to a place near Toronto Region of Waterloo Intl Airport?

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Alternative routes for Pierre Elliott Trudeau Intl to Region of Waterloo Intl

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Pierre Elliott Trudeau Intl and Region of Waterloo Intl flights

Browse other Pierre Elliott Trudeau Intl and Region of Waterloo Intl flight options. Last updated on 12 September 2026.

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Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl become cheaper?

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Last-minute flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Region of Waterloo Intl. Data last updated 12 September 2026 and is based on user searches.

One-way flights from Pierre Elliott Trudeau Intl to Region of Waterloo Intl
Search for one-way flight options from Pierre Elliott Trudeau Intl to Region of Waterloo Intl. Find affordable one-way fares based on user searches. Data last updated 12 September 2026.