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Cheap flights from Toronto Region of Waterloo Intl Airport to Montreal from C$ 146

YKF — YMQ
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Region of Waterloo Intl to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Region of Waterloo Intl to Montreal

Sun 18/108:40 p.m. -
1 stop27h 05m
Tue 20/108:00 p.m. -
1 stop23h 50m
Deal found 14/9C$ 436
Sun 18/108:40 p.m. -
1 stop10h 25m
Wed 21/107:15 a.m. -
1 stop12h 35m
Deal found 14/9C$ 457
Wed 21/108:40 p.m. -
1 stop27h 05m
Fri 23/107:15 a.m. -
1 stop12h 35m
Deal found 12/9C$ 475
Fri 23/108:40 p.m. -
1 stop10h 25m
Thu 29/1011:15 a.m. -
1 stop7h 00m
Deal found 15/9C$ 482
Fri 16/108:40 p.m. -
1 stop10h 25m
Tue 20/108:00 p.m. -
1 stop23h 50m
Deal found 13/9C$ 492
Wed 14/108:40 p.m. -
1 stop10h 25m
Thu 22/105:30 p.m. -
1 stop26h 20m
Deal found 13/9C$ 510
Wed 21/108:40 p.m. -
1 stop17h 32m
Fri 23/108:00 p.m. -
1 stop19h 00m
Deal found 14/9C$ 529

Find flight deals from Region of Waterloo Intl to Montreal

Round-trip from

C$ 436

One-way from

C$ 146

Popular in

October

Cheapest in

March

Average price

C$ 208
WestJet
  • WestJet
  • 18/10-20/10
  • 2 total stops
  • 50h 55m total
  • Toronto to Montreal
Search Deals
WestJet
  • WestJet
  • 18/10-31/12
  • 1 total stop
  • 10h 25m total
  • Toronto to Montreal
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease (C$ 49 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Sun 18/10

8:40 p.m.-7:05 a.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 146

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Fri 23/10

8:40 p.m.-7:05 a.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 149

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Sat 3/10

8:40 p.m.-7:05 a.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 224

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Fri 16/10

8:40 p.m.-7:05 a.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 236

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Fri 2/10

8:40 p.m.-7:05 a.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 283

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Wed 14/10

7:05 p.m.-7:03 p.m.

1 stop23h 58m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 285

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Mon 5/10

8:40 p.m.-7:05 a.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 289

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Wed 21/10

8:40 p.m.-7:05 a.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 324

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Sun 4/10

8:40 p.m.-7:05 a.m.

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 31/12

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

Nonstop0h 00m

C$ 326

TorontoMontreal

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

YKFYUL

Toronto Region of Waterloo Intl

Sun 18/10

8:40 p.m.-11:45 p.m.

1 stop27h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 20/10

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

1 stop23h 50m

C$ 478

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Region of Waterloo Intl to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Region of Waterloo Intl with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Toronto Region of Waterloo Intl Airport to Montreal

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Montreal

Read through reviews of airlines operating flights from Toronto Region of Waterloo Intl Airport to Montreal, such as Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
11,630 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !
Air Canada
7.1
Good
11,630 reviews
Air Canada
7.1
Good
11,630 reviews
Check prices

Comfort

7.1

Food

6.3

Overall

7.1

Crew

7.8

Boarding

7.3

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,May 2026

YYJ - YUL

The pouch in front of my seat was never cleaned. The hospitality I requested wasn't there for me. Perhaps as looking at me you wouldn't think I needed it. I push myself then pay for it later. Like last night and today....... The flight had a generator problem, we had to debark the plane as there was no staff to repair it , therefore we had to wait for staff to come from Vancouver to repair it. The staff on hand though were very good at keeping us informed and making sure of any questions we had at that point. Once repaired all went well. Then just the hospitality wasn't there. When I did ask at the desk after the long walk from the plane the young person attending said baggage is just over there. Well just over there to a 30 year old and a 76 year old with mobility problems is quite different !

Related info for your journey

  • How long is the flight from Toronto Region of Waterloo Intl Airport to Montreal?

    A quick flight from Toronto Region of Waterloo Intl Airport to Montreal can take about 27h 05m. WestJet provides one of the quickest options available for as low as C$ 478. The distance between Toronto Region of Waterloo Intl Airport and Montreal is about 571 km.

  • What is the cheapest airline to fly from Toronto Region of Waterloo Intl Airport to Montreal round-trip?

    Our cheapest airline available from Toronto Region of Waterloo Intl Airport to Montreal is Air Canada. Our recent data shows that you can find tickets from as low as C$ 283 on this airline. You may be able to fly from Toronto Region of Waterloo Intl Airport to Montreal for 26% less than the average price by searching for this airline.

  • Can I find deals for flights from Region of Waterloo Intl to Montreal that include hotel bookings?

    Yes. In addition to deals on Region of Waterloo Intl to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Region of Waterloo Intl to Montreal?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Region of Waterloo Intl to Montreal.

  • Can I find deals for business class flights from Region of Waterloo Intl to Montreal?

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

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Region of Waterloo Intl to Montreal

AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 283AverageC$ 472FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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