YUL

C$ 129 Find Cheap Flights from Ontario to Montreal – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Montreal departing on 27/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Ontario to Montreal

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Montreal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Montreal

Thu, 16 Jul - Fri, 17 Jul
Porter Airlines Logo
9:00 a.m. - 8:54 a.m.
YTZ
-
YUL
23h 54m
1 stop
Porter Airlines Logo
12:50 p.m. - 2:13 p.m.
YUL
-
YTZ
1h 23mdirect
C$ 224Porter Airlines
Tue, 28 Jul - Wed, 29 Jul
Porter Airlines Logo
4:55 p.m. - 8:54 a.m.
YTZ
-
YUL
15h 59m
2 stops
Porter Airlines Logo
12:50 p.m. - 2:13 p.m.
YUL
-
YTZ
1h 23mdirect
C$ 254Porter Airlines
Wed, 8 Jul - Wed, 8 Jul
Porter Airlines Logo
11:55 a.m. - 6:48 p.m.
YTZ
-
YUL
6h 53m
2 stops
Porter Airlines Logo
8:55 p.m. - 10:18 p.m.
YUL
-
YTZ
1h 23mdirect
C$ 258Porter Airlines
Wed, 8 Jul - Wed, 8 Jul
Porter Airlines Logo
8:25 a.m. - 9:40 a.m.
YTZ
-
YUL
1h 15mdirect
Porter Airlines Logo
2:05 p.m. - 9:47 a.m.
YUL
-
YTZ
19h 42m
1 stop
C$ 260Porter Airlines
Thu, 9 Jul - Sun, 12 Jul
WestJet Logo
3:20 p.m. - 4:45 p.m.
YYZ
-
YUL
1h 25mdirect
WestJet Logo
6:45 a.m. - 8:15 a.m.
YUL
-
YYZ
1h 30mdirect
C$ 261WestJet
Thu, 9 Jul - Sun, 12 Jul
WestJet Logo
11:00 p.m. - 12:25 a.m.
YYZ
-
YUL
1h 25mdirect
WestJet Logo
6:45 a.m. - 8:15 a.m.
YUL
-
YYZ
1h 30mdirect
C$ 262WestJet
Mon, 13 Jul - Mon, 20 Jul
Multiple Airlines Logo
12:25 p.m. - 5:02 p.m.
YOW
-
YUL
28h 37m
2 stops
Multiple Airlines Logo
12:50 p.m. - 5:54 p.m.
YUL
-
YOW
5h 04m
1 stop
C$ 463Multiple Airlines
Mon, 13 Jul - Tue, 28 Jul
Multiple Airlines Logo
6:25 p.m. - 12:37 a.m.
YOW
-
YUL
6h 12m
1 stop
Multiple Airlines Logo
4:40 p.m. - 5:35 p.m.
YUL
-
YOW
0h 55mdirect
C$ 481Multiple Airlines
Thu, 9 Jul - Wed, 15 Jul
Air Canada Logo
6:25 p.m. - 11:22 p.m.
YQT
-
YUL
4h 57m
1 stop
Air Canada Logo
9:45 a.m. - 5:29 p.m.
YUL
-
YQT
7h 44m
2 stops
C$ 488Air Canada
Sun, 5 Jul - Sat, 11 Jul
Air Canada Logo
6:25 p.m. - 11:52 p.m.
YQT
-
YUL
5h 27m
1 stop
Air Canada Logo
5:00 a.m. - 10:19 a.m.
YUL
-
YQT
5h 19m
1 stop
C$ 494Air Canada
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Good to know

Low seasonJanuary
Cheapest flightC$ 129
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Toronto Island to Montreal

Flights from Ontario to Montreal: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Ontario to Montreal 
Learn how KAYAK collects reviews and tips from users.
JamieFlew with Air Canada
YYZ
-
YUL
Apr 2025
I find Air Canada has the most options but isn’t always the cheapest. The flight is quick and easy. If you can fly later at night, I would because your commute to your final destination will also be quick and easy.
Verified travelerFlew with Air Canada
YOW
-
YUL
Oct 2024
Checking luggage can be done online 24 hours before flight departure and you receive your boarding tickets. Both save you time Bring snacks in the plane. Anything you buy in the duty free zone you can bring with you when you board the plane, even restaurants left-overs
PatriciaFlew with Air Canada
YTZ
-
YUL
Apr 2024
The Toronto to Montreal flight was good. Pack light. Plane is small. Sears tight.

FAQs for booking Ontario to Montreal flights

  • How does KAYAK find such low prices on flights from Ontario to Montreal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Montreal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Montreal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Montreal from Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Montreal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Montreal with an airline and back to Ontario with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Montreal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Montreal from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Sherbrooke
Montebello
Dorval
Saint-Sauveur
Brossard
Magog
Drummondville
Longueuil
Bromont
Boucherville
Sutton
North Hatley
Louiseville
Eastman
Waterloo

Everything you need to know for your flight to Montreal

Information on your arrival and departure airports

Montreal (YUL)