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Cheap flights from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 233

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — YUL
4 Aug — 11 Aug1
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 5 July 2026.

Fri 14/87:05 p.m.
YKF
-
YUL
1 stop13h 49m
Multiple Airlines
Mon 17/82:05 p.m.
YUL
-
YKF
1 stop25h 15m
Multiple Airlines
Deal found 30/6C$ 608
Thu 13/87:05 p.m.
YKF
-
YUL
1 stop13h 49m
Multiple Airlines
Thu 20/89:35 a.m.
YUL
-
YKF
1 stop5h 45m
Multiple Airlines
Deal found 30/6C$ 622
Sun 13/94:05 p.m.
YKF
-
YUL
1 stop16h 14m
Multiple Airlines
Mon 14/98:00 p.m.
YUL
-
YKF
1 stop19h 00m
Multiple Airlines
Deal found 30/6C$ 623
Sun 26/77:05 p.m.
YKF
-
YUL
1 stop13h 49m
Multiple Airlines
Tue 28/79:35 a.m.
YUL
-
YKF
1 stop5h 45m
Multiple Airlines
Deal found 30/6C$ 626
Sun 26/77:05 p.m.
YKF
-
YUL
1 stop13h 49m
Multiple Airlines
Sat 1/89:35 a.m.
YUL
-
YKF
1 stop8h 45m
Multiple Airlines
Deal found 2/7C$ 627
Thu 23/77:05 p.m.
YKF
-
YUL
1 stop13h 49m
Multiple Airlines
Wed 29/79:35 a.m.
YUL
-
YKF
1 stop8h 45m
Multiple Airlines
Deal found 2/7C$ 629
Sat 5/98:40 p.m.
YKF
-
YUL
1 stop10h 25m
WestJet
Tue 8/98:00 p.m.
YUL
-
YKF
1 stop23h 50m
WestJet
Deal found 1/7C$ 630
Thu 10/98:40 p.m.
YKF
-
YUL
1 stop10h 25m
WestJet
Tue 15/95:30 p.m.
YUL
-
YKF
1 stop26h 20m
WestJet
Deal found 1/7C$ 632
Thu 23/77:05 p.m.
YKF
-
YUL
1 stop13h 49m
Multiple Airlines
Sun 26/79:35 a.m.
YUL
-
YKF
1 stop5h 45m
Multiple Airlines
Deal found 29/6C$ 636
Sun 19/77:05 p.m.
YKF
-
YUL
1 stop13h 49m
Multiple Airlines
Thu 23/79:35 a.m.
YUL
-
YKF
1 stop8h 45m
Multiple Airlines
Deal found 29/6C$ 644

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 5 July 2026.

Round-trip from

C$ 608

One-way from

C$ 233

Popular in

April

Cheapest in

February

Average price

C$ 402
14/8-17/8
  • 14/8-17/8
  • 2 total stops
  • 39h 04m total
  • Toronto to Montreal
Search Deals
WestJet
  • WestJet
  • 18/9
  • 1 total stop
  • 10h 25m total
  • Toronto to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 5 July 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Thu 13/8

7:05 p.m.-8:54 a.m.

1 stop13h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

9:35 a.m.-3:20 p.m.

1 stop5h 45m

C$ 622

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Sat 5/9

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

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 8/9

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

1 stop23h 50m

C$ 630

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Mon 27/7

7:05 p.m.-8:54 a.m.

1 stop13h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 30/7

9:35 a.m.-3:20 p.m.

1 stop5h 45m

C$ 636

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Sun 19/7

7:05 p.m.-8:54 a.m.

1 stop13h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 23/7

9:35 a.m.-6:20 p.m.

1 stop8h 45m

C$ 644

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Mon 3/8

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

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

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

1 stop12h 35m

C$ 671

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Fri 18/9

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

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

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

1 stop12h 35m

C$ 671

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Fri 24/7

7:05 p.m.-8:54 a.m.

1 stop13h 49m

Montreal Pierre Elliott Trudeau Intl

Sun 26/7

9:35 a.m.-3:20 p.m.

1 stop5h 45m

C$ 681

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Wed 23/9

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

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Sun 27/9

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

1 stop12h 35m

C$ 690

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Mon 24/8

7:05 p.m.-8:54 a.m.

1 stop13h 49m

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

9:35 a.m.-6:20 p.m.

1 stop8h 45m

C$ 694

TorontoMontreal

YKF - YUL

YKFYUL

Toronto Region of Waterloo Intl

Mon 28/9

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

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

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

1 stop12h 35m

C$ 698

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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.

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 5 July 2026.
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
11,299 reviews
Check prices

Food

6.3

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

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
11,299 reviews
Air Canada
7.1
Good
11,299 reviews
Check prices

Food

6.3

Boarding

7.3

Crew

7.8

Entertainment

6.8

Overall

7.1

Comfort

7.1

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

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 10h 25m. 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$ 210, was found to be the cheapest airline from Toronto Region of Waterloo Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport..

  • 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
Dorval
Trois-Rivières
Laval
Brossard
Sherbrooke
Longueuil
Cornwall
Montebello
Magog
Boucherville
Bromont
Saint-Jean-sur-Richelieu
Drummondville
North Hatley
Saint-Sauveur
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 5 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 210AverageC$ 391FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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.

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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.

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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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