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Cheap flights from Ontario to Montreal from C$ 86

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YMQ
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Ontario to Montreal

Keep the following information in mind while searching for Ontario to Montreal flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 176

One-way from

C$ 86

Popular in

September

Cheapest in

February

Average price

C$ 286

Good round-trip deal

C$ 346 or less

Good one-way deal

C$ 144 or less
WestJet
  • WestJet
  • 15/7-22/7
  • Nonstop
  • 2h 48m total
  • Ontario to Montreal
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WestJet
  • WestJet
  • 3/7
  • Nonstop
  • 1h 22m total
  • Ontario to Montreal
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (C$ 80 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Ontario to Montreal (YMQ).
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Price to beat on a one-way flight from Ontario to Montreal (YMQ).
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Find flight deals from Ontario to Montreal

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 12 June 2025.

Thu 3/711:15 p.m.YYZ - YUL
Nonstop1h 22mWestJet
Wed 9/76:45 a.m.YUL - YYZ
Nonstop1h 26mWestJet
Deal found 11/6C$ 179
Wed 16/74:25 p.m.YYZ - YUL
Nonstop1h 22mPorter Airlines
Wed 16/77:55 p.m.YUL - YYZ
1 stop9h 43mPorter Airlines
Deal found 11/6C$ 237
Mon 21/74:25 p.m.YYZ - YUL
Nonstop1h 22mMultiple Airlines
Thu 24/76:45 a.m.YUL - YYZ
Nonstop1h 26mMultiple Airlines
Deal found 12/6C$ 263
Tue 22/77:00 a.m.YTZ - YUL
Nonstop1h 15mPorter Airlines
Tue 22/711:00 a.m.YUL - YTZ
1 stop8h 04mPorter Airlines
Deal found 12/6C$ 264
Wed 16/75:55 a.m.YOW - YUL
1 stop18h 42mWestJet
Wed 23/76:45 a.m.YUL - YOW
1 stop17h 37mWestJet
Deal found 11/6C$ 355
Wed 9/712:30 a.m.YYZ - YUL
Nonstop1h 21mAir Canada
Thu 17/78:00 a.m.YUL - YYZ
Nonstop1h 25mAir Canada
Deal found 12/6C$ 398
Fri 11/72:30 p.m.YQG - YUL
1 stop3h 55mPorter Airlines
Sun 13/78:55 a.m.YUL - YQG
1 stop4h 25mPorter Airlines
Deal found 10/6C$ 402
Wed 23/712:10 p.m.YSB - YUL
1 stop3h 50mPorter Airlines
Wed 30/76:55 a.m.YUL - YSB
1 stop4h 31mPorter Airlines
Deal found 11/6C$ 407
Thu 17/710:20 a.m.YQT - YUL
1 stop7h 00mAir Transat
Wed 23/76:00 p.m.YUL - YQT
1 stop4h 15mAir Transat
Deal found 11/6C$ 409
Thu 17/75:15 a.m.YQT - YUL
1 stop7h 06mAir Canada
Wed 23/79:35 a.m.YUL - YQT
2 stops6h 08mAir Canada
Deal found 11/6C$ 410
Wed 30/78:25 a.m.YTZ - YUL
Nonstop1h 18mAir Canada
Thu 31/71:25 p.m.YUL - YTZ
Nonstop1h 21mAir Canada
Deal found 11/6C$ 414
Thu 10/77:40 a.m.YQT - YUL
1 stop4h 50mPorter Airlines
Tue 15/72:30 p.m.YUL - YQT
1 stop6h 43mPorter Airlines
Deal found 11/6C$ 416

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 12 June 2025.
Use the filters below to find and compare flights from Ontario to Montreal that are best for you.

Fly from

Ontario

Fly to

Montreal

Route

Depart

Return

Price

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Tue 15/7

11:15 p.m.-12:37 a.m.

Nonstop1h 22m

Montreal Pierre Elliott Trudeau Intl

Tue 22/7

6:45 a.m.-8:11 a.m.

Nonstop1h 26m

C$ 176

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Wed 16/7

4:25 p.m.-5:47 p.m.

Nonstop1h 22m

Montreal Pierre Elliott Trudeau Intl

Wed 16/7

7:55 p.m.-5:38 a.m.

1 stop9h 43m

C$ 237

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Mon 21/7

4:25 p.m.-5:47 p.m.

Nonstop1h 22m

Montreal Pierre Elliott Trudeau Intl

Thu 24/7

6:45 a.m.-8:11 a.m.

Nonstop1h 26m

C$ 263

TorontoMontreal

YTZ - YUL

YTZYUL

Toronto Island

Tue 22/7

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 22/7

11:00 a.m.-7:04 p.m.

1 stop8h 04m

C$ 264

OttawaMontreal

YOW - YUL

YOWYUL

Ottawa

Wed 16/7

5:55 a.m.-12:37 a.m.

1 stop18h 42m

Montreal Pierre Elliott Trudeau Intl

Wed 23/7

6:45 a.m.-12:22 a.m.

1 stop17h 37m

C$ 355

TorontoMontreal

YYZ - YUL

YYZYUL

Toronto Pearson Intl

Wed 9/7

12:30 a.m.-1:51 a.m.

Nonstop1h 21m

Montreal Pierre Elliott Trudeau Intl

Thu 17/7

8:00 a.m.-9:25 a.m.

Nonstop1h 25m

C$ 398

WindsorMontreal

YQG - YUL

YQGYUL

Windsor

Fri 11/7

2:30 p.m.-6:25 p.m.

1 stop3h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 13/7

8:55 a.m.-1:20 p.m.

1 stop4h 25m

C$ 402

SudburyMontreal

YSB - YUL

YSBYUL

Sudbury

Wed 23/7

12:10 p.m.-4:00 p.m.

1 stop3h 50m

Montreal Pierre Elliott Trudeau Intl

Wed 30/7

6:55 a.m.-11:26 a.m.

1 stop4h 31m

C$ 407

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Thu 17/7

10:20 a.m.-5:20 p.m.

1 stop7h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 23/7

6:00 p.m.-10:15 p.m.

1 stop4h 15m

C$ 409

Thunder BayMontreal

YQT - YUL

YQTYUL

Thunder Bay

Thu 17/7

5:15 a.m.-12:21 p.m.

1 stop7h 06m

Montreal Pierre Elliott Trudeau Intl

Wed 23/7

9:35 a.m.-3:43 p.m.

2 stops6h 08m

C$ 410

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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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, October is the cheapest month in which you can book a flight from Region of Ontario to Montreal (average of C$ 241). Flying from Region of Ontario to Montreal in April is currently the most expensive (average of C$ 316). 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 12 June 2025.

When flying from Region of Ontario to Montreal, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 12 June 2025.

The most flights from CAON to YMQ are scheduled on a Wednesday (79 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (47 on average).

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 mm per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated 12 June 2025.
Get a feel of what it's like to fly with Porter Airlines, Air Transat and WestJet from Ontario to Montreal by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
288 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.1

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Porter Airlines
8.0
Very good
288 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.1

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Transat
7.8
Good
396 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.1

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
WestJet
7.2
Good
2,868 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.1

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!
Air Canada
7.1
Good
9,537 reviews
Porter Airlines
8.0
Very good
288 reviews
Check prices

Food

7.6

Entertainment

7.0

Boarding

8.2

Overall

8.0

Comfort

8.1

Crew

8.7

Reviews

1 / 20
4.0
Okay

Mary,Jun 2025

FLL - YYZ

Fort Lauderdale staff was not helpful at all to try to accommodate my husband and myself to sit together. Also very surprised to get charged USD53 for each of our checked luggage, as when we booked the tickets online, the website indicated that our first checked luggage will be charged CAD50!! Very misleading!!!

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.

  • 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$ 86. 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 Sunwing Airlines (100%), Royal Jordanian (100%) or Delta (99%) 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$ 3,119, our data indicates the cheapest price to be C$ 85. The most popular route (Toronto Pearson Intl - Montreal Pierre Elliott Trudeau Intl), is priced around C$ 245.

  • 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, October is the cheapest month in which you can book a flight from Region of Ontario to Montreal (average of C$ 241). Flying from Region of Ontario to Montreal in April is currently the most expensive (average of C$ 316). 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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 106AverageC$ 200FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 249AverageC$ 548FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 258AverageC$ 376FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 264AverageC$ 446FlexibilityNo cancel feeOn-time52%
Search Porter Airlines 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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