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Cheap flights from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 182

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — YUL
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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

Discover tips and strategies to find the most affordable flight options for your journey from Region of Waterloo Intl (YKF) to Pierre Elliott Trudeau Intl (YUL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.

Round-trip from

C$ 423

One-way from

C$ 182

Popular in

June

Cheapest in

January

Average price

C$ 441
26/10-3/11
  • 26/10-3/11
  • 2 total stops
  • 38h 47m total
  • Toronto to Montreal
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5/10
  • 5/10
  • 1 total stop
  • 31h 54m total
  • Toronto to Montreal
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 49 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Region of Waterloo Intl to Pierre Elliott Trudeau Intl

Cheapest flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Region of Waterloo Intl to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.

Sun 26/104:25 p.m.YKF - YUL
1 stop27h 19mMultiple Airlines
Mon 3/116:00 p.m.YUL - YKF
1 stop11h 28mMultiple Airlines
Deal found 9/9C$ 423
Mon 27/106:20 a.m.YKF - YUL
1 stop31h 12mMultiple Airlines
Wed 29/104:15 p.m.YUL - YKF
1 stop13h 13mMultiple Airlines
Deal found 11/9C$ 424
Fri 17/106:00 a.m.YKF - YUL
1 stop18h 41mWestJet
Fri 24/107:00 a.m.YUL - YKF
1 stop17h 45mWestJet
Deal found 9/9C$ 467
Tue 21/106:00 a.m.YKF - YUL
1 stop18h 41mWestJet
Wed 29/104:15 p.m.YUL - YKF
1 stop13h 13mWestJet
Deal found 9/9C$ 475
Tue 21/106:00 a.m.YKF - YUL
2 stops13h 17mMultiple Airlines
Wed 29/104:15 p.m.YUL - YKF
1 stop13h 13mMultiple Airlines
Deal found 9/9C$ 496
Mon 27/106:20 a.m.YKF - YUL
1 stop31h 12mMultiple Airlines
Fri 31/104:15 p.m.YUL - YKF
1 stop13h 13mMultiple Airlines
Deal found 11/9C$ 507
Wed 8/106:30 a.m.YKF - YUL
1 stop31h 39mMultiple Airlines
Wed 15/107:40 p.m.YUL - YKF
1 stop33h 35mMultiple Airlines
Deal found 8/9C$ 511
Tue 16/126:20 a.m.YKF - YUL
1 stop24h 45mWestJet
Fri 16/17:30 p.m.YUL - YKF
1 stop9h 58mWestJet
Deal found 9/9C$ 514
Sat 25/106:00 a.m.YKF - YUL
1 stop10h 27mWestJet
Fri 31/104:15 p.m.YUL - YKF
1 stop13h 13mWestJet
Deal found 10/9C$ 522
Fri 17/106:00 a.m.YKF - YUL
1 stop18h 41mWestJet
Mon 20/107:00 a.m.YUL - YKF
1 stop17h 45mWestJet
Deal found 9/9C$ 527
Sun 26/104:25 p.m.YKF - YUL
1 stop17h 09mMultiple Airlines
Sun 2/116:00 p.m.YUL - YKF
1 stop11h 28mMultiple Airlines
Deal found 11/9C$ 532

Cheapflights Fare Finder

 
Customize your flight search to find flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Region of Waterloo Intl

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Tue 21/10

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

7:00 a.m.-12:45 a.m.

1 stop17h 45m

C$ 467

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Fri 17/10

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 24/10

7:00 a.m.-12:45 a.m.

1 stop17h 45m

C$ 467

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Tue 21/10

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

4:15 p.m.-5:28 a.m.

1 stop13h 13m

C$ 475

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Tue 21/10

6:00 a.m.-7:17 p.m.

2 stops13h 17m

Montreal Pierre Elliott Trudeau Intl

Wed 29/10

4:15 p.m.-5:28 a.m.

1 stop13h 13m

C$ 496

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Mon 27/10

6:20 a.m.-1:32 p.m.

1 stop31h 12m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

4:15 p.m.-5:28 a.m.

1 stop13h 13m

C$ 507

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Mon 27/10

6:20 a.m.-1:32 p.m.

1 stop31h 12m

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

9:50 a.m.-3:40 p.m.

1 stop5h 50m

C$ 511

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Fri 24/10

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Montreal Pierre Elliott Trudeau Intl

Sun 26/10

6:00 p.m.-5:28 a.m.

1 stop11h 28m

C$ 535

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Thu 30/10

6:20 a.m.-11:09 p.m.

1 stop16h 49m

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

6:00 p.m.-5:28 a.m.

1 stop11h 28m

C$ 538

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Fri 24/10

6:00 a.m.-12:41 a.m.

1 stop18h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

4:15 p.m.-5:28 a.m.

1 stop13h 13m

C$ 552

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Sun 5/10

6:15 a.m.-2:09 p.m.

1 stop31h 54m

C$ 182

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 19 results
1
2

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

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

Cheapflights Insights

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

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

Find hourly flight availability from Region of Waterloo Intl to Pierre Elliott Trudeau Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 September 2025.

When flying from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 11% versus a flight at noon.

Reviews of airlines servicing Pierre Elliott Trudeau Intl

Get insights into the airlines that provide service to Pierre Elliott Trudeau Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pierre Elliott Trudeau Intl. Reviews last updated 11 September 2025.
Get a feel of what it's like to fly with Air Canada from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2024

DEL - YUL

They wouldn't let us check a carry on bag, said it was too small and they only take the large bags. It resulted in us having several items removed from the bag because we wanted to check it. Also 1 locked checked bag was opened and prescription medication went missing.
Air Canada
7.1
Good
10,000 reviews
Air Canada
7.1
Good
10,000 reviews
Check prices

Entertainment

6.8

Food

6.3

Overall

7.1

Comfort

7.1

Boarding

7.3

Crew

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Oct 2024

DEL - YUL

They wouldn't let us check a carry on bag, said it was too small and they only take the large bags. It resulted in us having several items removed from the bag because we wanted to check it. Also 1 locked checked bag was opened and prescription medication went missing.

Related info for your journey

Find useful and relevant information for your journey from Region of Waterloo Intl to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like WestJet fly from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in about 18h 41m. The time it takes to get you to your destination can typically vary by up to . The distance from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport is about 571 km.

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

    Air Canada, at C$ 231, was found to be the cheapest airline from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.. Air Canada is 33% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

    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 Pierre Elliott Trudeau Intl.

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

    Yes. Cheapflights offers flight deals from Region of Waterloo Intl to Pierre Elliott Trudeau 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.

  • What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of C$ 241). Flying from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport in April is currently the most expensive (average of C$ 317). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Dorval
Sherbrooke
Cornwall
Brossard
Longueuil
Montebello
Trois-Rivières
Drummondville
Saint-Jean-sur-Richelieu
Boucherville
Bromont
North Hatley
Louiseville

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

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Pierre Elliott Trudeau Intl flights
Toronto Island to Pierre Elliott Trudeau Intl flights
Hamilton to Pierre Elliott Trudeau Intl flights

Top airline flying from Region of Waterloo Intl to Pierre Elliott Trudeau Intl

Discover the top airline that operate flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 231AverageC$ 456FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl?

When you search for this flight from Region of Waterloo Intl to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Region of Waterloo Intl to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Region of Waterloo Intl.

Can Cheapflights find flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Region of Waterloo Intl to Pierre Elliott Trudeau Intl flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Pierre Elliott Trudeau Intl from Region of Waterloo Intl today and book when prices fit your budget.

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