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Cheap flights from Ontario to Montreal from C$ 131

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YMQ
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to Montreal

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to Montreal
Explore the most affordable flight options available from Ontario to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Thu 1/103:20 p.m.
YYZ
-
YUL
Nonstop1h 25m
Multiple Airlines
Sun 4/108:35 p.m.
YUL
-
YYZ
Nonstop1h 25m
Multiple Airlines
Deal found 27/7C$ 226
Tue 8/93:20 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Sun 13/95:45 p.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Deal found 27/7C$ 227
Fri 25/911:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
Multiple Airlines
Sun 27/94:15 p.m.
YUL
-
YYZ
Nonstop1h 25m
Multiple Airlines
Deal found 27/7C$ 228
Tue 1/911:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Thu 10/96:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Deal found 27/7C$ 230
Tue 8/93:20 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Tue 15/96:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Deal found 27/7C$ 231
Fri 4/911:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Mon 7/95:45 p.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Deal found 27/7C$ 233
Sat 5/93:20 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Mon 14/95:45 p.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Deal found 23/7C$ 234
Thu 10/96:15 a.m.
YYZ
-
YUL
Nonstop1h 30m
Air Canada
Sun 13/98:10 a.m.
YUL
-
YYZ
Nonstop1h 23m
Air Canada
Deal found 27/7C$ 236
Thu 10/911:15 p.m.
YYZ
-
YUL
Nonstop1h 22m
Porter Airlines
Sun 13/93:10 p.m.
YUL
-
YYZ
Nonstop1h 28m
Porter Airlines
Deal found 25/7C$ 237
Wed 26/83:20 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Mon 28/96:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Deal found 27/7C$ 238
Thu 27/811:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Mon 28/96:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Deal found 26/7C$ 240
Sat 22/811:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Sat 29/86:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Deal found 25/7C$ 241

Find flight deals from Ontario to Montreal

Keep the following information in mind while searching for Ontario to Montreal flight deals. Data was last updated 27 July 2026.

Round-trip from

C$ 234

One-way from

C$ 131

Popular in

April

Cheapest in

February

Average price

C$ 395

Good round-trip deal

C$ 262 or less

Good one-way deal

C$ 141 or less
WestJet
  • WestJet
  • 5/9-14/9
  • Nonstop
  • 2h 55m total
  • Ontario to Montreal
Search Deals
WestJet
  • WestJet
  • 22/8
  • Nonstop
  • 1h 25m total
  • Ontario to Montreal
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 32 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
Price to beat on a round-trip flight from Ontario to Montreal (YMQ).
Search Deals
Price to beat on a one-way flight from Ontario to Montreal (YMQ).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Montreal 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 27 July 2026.
Use the filters below to find and compare flights from Ontario to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Thu 26/11

11:05 p.m.-12:33 a.m.

Nonstop1h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 29/11

6:45 a.m.-8:27 a.m.

Nonstop1h 42m

C$ 241

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Wed 21/10

10:00 a.m.-11:15 a.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

2:05 p.m.-9:45 p.m.

2 stops7h 40m

C$ 295

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 9/9

6:25 p.m.-12:25 a.m.

1 stop6h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

5:45 p.m.-12:20 a.m.

1 stop6h 35m

C$ 302

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Mon 24/8

10:55 a.m.-12:10 p.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 31/8

6:50 p.m.-8:15 p.m.

Nonstop1h 25m

C$ 346

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Tue 11/8

6:00 p.m.-7:20 p.m.

Nonstop1h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 13/8

4:15 p.m.-5:40 p.m.

Nonstop1h 25m

C$ 388

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Tue 24/11

2:45 p.m.-4:00 p.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 24/11

7:55 p.m.-9:20 p.m.

Nonstop1h 25m

C$ 401

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Thu 26/11

2:45 p.m.-4:00 p.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 26/11

7:55 p.m.-9:20 p.m.

Nonstop1h 25m

C$ 401

Sault Ste MarieMontreal

YAM - YUL

YAMYUL

Sault Ste Marie

Sun 6/9

5:50 p.m.-10:12 p.m.

1 stop4h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 13/9

10:35 a.m.-5:10 p.m.

1 stop6h 35m

C$ 406

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Tue 11/8

4:55 p.m.-6:10 p.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

6:50 p.m.-8:15 p.m.

Nonstop1h 25m

C$ 420

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Sat 8/8

8:15 p.m.-8:54 a.m.

1 stop12h 39m

Montreal Pierre Elliott Trudeau Intl

Sun 9/8

2:50 p.m.-4:15 p.m.

Nonstop1h 25m

C$ 427

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Ontario 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 Ontario to Montreal

What is the cheapest month to book a flight from Region of Ontario to Montreal?

Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Montreal (average of C$ 353). Flying from Region of Ontario to Montreal in April is currently the most expensive (average of C$ 463). 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.

What is the cheapest time of day to fly from ON to YMQ?

Find hourly flight availability from Ontario to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 27 July 2026.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Montreal in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

Weekly flight availability from Region of Ontario to Montreal

Explore weekly flight availability from Ontario to Montreal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 27 July 2026.

The most flights from CAON to YMQ are scheduled on a Monday (103 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (61 on average).

How much does it cost to fly round-trip from Region of Ontario to Montreal?

Airfare is below average for this route at the moment.
Region of Ontario to Montreal flights typically cost between C$ 307 and C$ 501 in September.
The cheapest round-trip price found within the last 5 days was C$ 234 on WestJet (5 Sep-14 Sep).

How far ahead should I book a flight from Region of Ontario to Montreal?

The best time to book flights from Region of Ontario to Montreal is 89 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest day to fly from Region of Ontario to Montreal?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Montreal. Price data was last updated on 25 July 2026.

Travelers seeking maximum savings on their Region of Ontario to Montreal flight should consider departing on Monday afternoons when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Montreal. 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 Region of Ontario to Montreal?

    Airlines like WestJet, Porter Airlines, and Air Transat fly from Region of Ontario to Montreal in about 1h 15m. The time it takes to get you to your destination is usually consistent. The distance between Region of Ontario and Montreal is about 491 km. Most flights are nonstop.

  • What are the cheapest airlines to fly from Region of Ontario to Montreal one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 74. However, be on the lookout for offers from Porter Airlines and Air Canada, as they are both options that can get you from Region of Ontario to Montreal for a low price.

  • What are the most popular routes from Region of Ontario to Montreal?

    While some choose either Toronto Island - Montreal Pierre Elliott Trudeau Intl or Hamilton - Montreal Pierre Elliott Trudeau Intl, Toronto Pearson Intl - Montreal Pierre Elliott Trudeau Intl is the most popular route from Region of Ontario to Montreal.

  • What are the most reliable airlines from Region of Ontario to Montreal?

    Consider Hainan Airlines (100%), Delta (98%) or Royal Jordanian (96%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to Montreal.

  • What are the cheapest flights from Region of Ontario to Montreal?

    Looking for the cheapest flight from Region of Ontario to Montreal? While on average our users pay C$ 3,687, our data indicates the cheapest price to be C$ 159. The most popular route (Toronto Pearson Intl - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 195.

  • Can I find deals for flights from Ontario to Montreal that include hotel bookings?

    Yes. In addition to deals on Ontario to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Montreal?

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

  • Can I find deals for business class flights from Ontario to Montreal?

    Yes. Cheapflights offers flight deals from Ontario 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.

  • What is the cheapest month to book a flight from Region of Ontario to Montreal?

    Currently, February is the cheapest month in which you can book a flight from Region of Ontario to Montreal (average of C$ 353). Flying from Region of Ontario to Montreal in April is currently the most expensive (average of C$ 463). 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

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Alternative routes for Ontario to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Ontario to Montreal

Discover the top 4 airlines that operate flights from Ontario to Montreal. 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 133AverageC$ 257FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 204AverageC$ 541FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 272AverageC$ 526FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 308AverageC$ 518FlexibilityNo cancel feeOn-time50%
Search Air Transat 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 Ontario to Montreal?

Cheapflights makes it easy to find Ontario to Montreal flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Montreal?

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 Montreal from Ontario.

Can Cheapflights find flights from Ontario to Montreal with no change fees?

Yes, we can. To see specific flights from Ontario to Montreal with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to Montreal become cheaper?

Of course! You can now track prices for flights from Ontario to Montreal and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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