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Cheap flights from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 205

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — YUL
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

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 12 December 2025.

Sun 21/124:25 p.m.YKF - YUL
1 stop20h 19mMultiple Airlines
Wed 14/17:30 p.m.YUL - YKF
1 stop20h 30mMultiple Airlines
Deal found 10/12C$ 796
Fri 26/124:25 p.m.YKF - YUL
1 stop17h 09mMultiple Airlines
Fri 2/19:50 a.m.YUL - YKF
1 stop5h 50mMultiple Airlines
Deal found 10/12C$ 996
Wed 24/124:25 p.m.YKF - YUL
1 stop26h 19mMultiple Airlines
Sun 28/129:50 a.m.YUL - YKF
1 stop5h 50mMultiple Airlines
Deal found 10/12C$ 1,008
Sat 27/127:00 p.m.YKF - YUL
1 stop18h 32mMultiple Airlines
Fri 2/19:50 a.m.YUL - YKF
1 stop5h 50mMultiple Airlines
Deal found 11/12C$ 1,380
Mon 22/126:20 a.m.YKF - YUL
1 stop24h 45mWestJet
Thu 25/127:30 p.m.YUL - YKF
1 stop9h 58mWestJet
Deal found 9/12C$ 1,455
Fri 26/126:25 a.m.YKF - YUL
1 stop24h 40mWestJet
Mon 29/127:30 p.m.YUL - YKF
1 stop9h 58mWestJet
Deal found 11/12C$ 1,473
Tue 23/126:20 a.m.YKF - YUL
1 stop24h 45mWestJet
Fri 26/127:30 p.m.YUL - YKF
1 stop9h 58mWestJet
Deal found 11/12C$ 1,545
Thu 18/126:20 a.m.YKF - YUL
1 stop24h 45mWestJet
Thu 25/127:30 p.m.YUL - YKF
1 stop9h 58mWestJet
Deal found 11/12C$ 1,614
Tue 23/126:20 a.m.YKF - YUL
1 stop24h 45mMultiple Airlines
Sat 27/125:10 p.m.YUL - YKF
1 stop22h 30mMultiple Airlines
Deal found 10/12C$ 1,644
Fri 26/126:25 a.m.YKF - YUL
1 stop24h 40mWestJet
Wed 31/127:30 p.m.YUL - YKF
1 stop9h 58mWestJet
Deal found 11/12C$ 1,729
Mon 22/126:20 a.m.YKF - YUL
1 stop24h 45mWestJet
Mon 29/127:30 p.m.YUL - YKF
1 stop9h 58mWestJet
Deal found 11/12C$ 1,765
Thu 18/126:20 a.m.YKF - YUL
1 stop24h 45mWestJet
Fri 26/127:30 p.m.YUL - YKF
1 stop9h 58mWestJet
Deal found 11/12C$ 1,929

Find 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 12 December 2025.

Round-trip from

C$ 382

One-way from

C$ 205

Popular in

December

Cheapest in

May

Average price

C$ 587
WestJet
  • WestJet
  • 9/1-16/1
  • 2 total stops
  • 40h 25m total
  • Toronto to Montreal
Search Deals
WestJet
  • WestJet
  • 12/1
  • 1 total stop
  • 24h 45m total
  • Toronto to Montreal
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 145 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 12 December 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

Fri 9/1

7:05 a.m.-1:32 p.m.

1 stop30h 27m

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

7:30 p.m.-5:28 a.m.

1 stop9h 58m

C$ 382

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Fri 16/1

7:05 a.m.-11:19 p.m.

1 stop16h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

3:35 p.m.-5:28 a.m.

2 stops13h 53m

C$ 589

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Sat 21/2

7:00 p.m.-1:29 p.m.

1 stop18h 29m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

7:30 p.m.-5:29 a.m.

1 stop9h 59m

C$ 683

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Sat 24/1

7:00 p.m.-1:32 p.m.

1 stop18h 32m

Montreal Pierre Elliott Trudeau Intl

Sat 31/1

5:55 p.m.-5:29 a.m.

2 stops35h 34m

C$ 758

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Mon 16/2

6:20 a.m.-7:05 a.m.

1 stop24h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 20/2

7:30 p.m.-5:29 a.m.

1 stop9h 59m

C$ 801

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Fri 26/12

4:25 p.m.-9:34 a.m.

1 stop17h 09m

Montreal Pierre Elliott Trudeau Intl

Fri 2/1

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

1 stop5h 50m

C$ 996

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Wed 24/12

4:25 p.m.-6:44 p.m.

1 stop26h 19m

Montreal Pierre Elliott Trudeau Intl

Sun 28/12

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

1 stop5h 50m

C$ 1,008

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Tue 2/6

6:00 a.m.-4:27 p.m.

1 stop10h 27m

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

6:45 a.m.-12:45 a.m.

1 stop18h 00m

C$ 1,072

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Fri 22/5

6:00 a.m.-12:42 a.m.

1 stop18h 42m

Montreal Pierre Elliott Trudeau Intl

Sun 24/5

6:45 a.m.-12:45 a.m.

1 stop18h 00m

C$ 1,095

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Thu 15/1

6:20 a.m.-7:05 a.m.

1 stop24h 45m

C$ 244

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 17 results
1
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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 12 December 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 evening, which can drop the price by up to 25% 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 12 December 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
10,516 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

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
10,516 reviews
Air Canada
7.1
Good
10,516 reviews
Check prices

Overall

7.1

Boarding

7.3

Comfort

7.1

Entertainment

6.8

Food

6.3

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.

  • 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$ 230, was found to be the cheapest airline from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.. Air Canada is 35% 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.

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
Cornwall
Sherbrooke
Trois-Rivières
Brossard
Montebello
Boucherville
Longueuil
Drummondville
Magog
Saint-Jean-sur-Richelieu
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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 280AverageC$ 363FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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