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Cheap flights from Montreal to Mississauga from C$ 69

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — YYZ
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Mississauga are usually found in May or October, booked 37 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Montreal to Mississauga

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Mississauga
Explore the most affordable flight options available from Montreal to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 February 2026.

Sat 18/46:45 a.m.
YUL
-
YYZ
Nonstop1h 37m
WestJet
Thu 7/54:55 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 11/2C$ 141
Sat 28/36:45 a.m.
YUL
-
YYZ
Nonstop1h 37m
WestJet
Sat 28/311:15 p.m.
YYZ
-
YUL
Nonstop1h 23m
WestJet
Deal found 10/2C$ 143
Fri 20/36:45 a.m.
YUL
-
YYZ
Nonstop1h 37m
WestJet
Sun 22/311:15 p.m.
YYZ
-
YUL
Nonstop1h 23m
WestJet
Deal found 12/2C$ 144
Fri 12/66:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Fri 19/64:55 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 11/2C$ 145
Sat 28/36:45 a.m.
YUL
-
YYZ
Nonstop1h 37m
WestJet
Tue 31/311:15 p.m.
YYZ
-
YUL
Nonstop1h 23m
WestJet
Deal found 11/2C$ 147
Fri 27/36:45 a.m.
YUL
-
YYZ
Nonstop1h 37m
WestJet
Sun 29/311:15 p.m.
YYZ
-
YUL
Nonstop1h 23m
WestJet
Deal found 11/2C$ 148
Wed 18/36:45 a.m.
YUL
-
YYZ
Nonstop1h 37m
WestJet
Wed 25/311:15 p.m.
YYZ
-
YUL
Nonstop1h 23m
WestJet
Deal found 12/2C$ 149
Tue 24/36:45 a.m.
YUL
-
YYZ
Nonstop1h 37m
WestJet
Sat 28/311:15 p.m.
YYZ
-
YUL
Nonstop1h 23m
WestJet
Deal found 10/2C$ 151
Fri 1/57:20 p.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Fri 8/511:15 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 11/2C$ 152
Thu 14/56:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Mon 18/54:55 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 11/2C$ 154
Fri 15/56:45 a.m.
YUL
-
YYZ
Nonstop1h 30m
WestJet
Mon 18/511:15 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 12/2C$ 155
Sat 25/46:45 a.m.
YUL
-
YYZ
Nonstop1h 37m
WestJet
Tue 28/411:00 p.m.
YYZ
-
YUL
Nonstop1h 25m
WestJet
Deal found 10/2C$ 156

Find flight deals from Montreal to Mississauga

Keep the following information in mind while searching for Montreal to Mississauga flight deals. Data was last updated 13 February 2026.

Round-trip from

C$ 141

One-way from

C$ 69

Popular in

September

Cheapest in

May

Average price

C$ 317
WestJet
  • WestJet
  • 18/4-4/5
  • Nonstop
  • 3h 02m total
  • Montreal to Mississauga
Search Deals
WestJet
  • WestJet
  • 25/3
  • Nonstop
  • 1h 37m total
  • Montreal to Mississauga
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Mississauga 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 13 February 2026.
Use the filters below to find and compare flights from Montreal to Mississauga that are best for you.

Fly from

Montreal

Fly to

Mississauga

Route

Depart

Return

Price

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Fri 27/3

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

Toronto Pearson Intl

Sun 29/3

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

C$ 148

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Mon 29/6

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

Toronto Pearson Intl

Fri 3/7

11:15 p.m.-12:40 a.m.

Nonstop1h 25m

C$ 149

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

Toronto Pearson Intl

Wed 1/4

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

C$ 155

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

Toronto Pearson Intl

Wed 1/4

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

C$ 155

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

Toronto Pearson Intl

Tue 28/4

11:00 p.m.-12:25 a.m.

Nonstop1h 25m

C$ 156

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

Toronto Pearson Intl

Sat 30/5

4:55 p.m.-6:20 p.m.

Nonstop1h 25m

C$ 158

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

6:45 a.m.-8:15 a.m.

Nonstop1h 30m

Toronto Pearson Intl

Sat 25/7

4:55 p.m.-6:20 p.m.

Nonstop1h 25m

C$ 230

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Fri 13/3

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

Toronto Pearson Intl

Sun 15/3

8:40 a.m.-10:05 a.m.

Nonstop1h 25m

C$ 274

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 28/3

6:45 a.m.-8:22 a.m.

Nonstop1h 37m

Toronto Pearson Intl

Thu 2/4

11:10 p.m.-12:35 a.m.

Nonstop1h 25m

C$ 276

MontrealToronto

YUL - YYZ

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 26/3

4:55 p.m.-6:27 p.m.

Nonstop1h 32m

Toronto Pearson Intl

Tue 31/3

11:15 p.m.-12:38 a.m.

Nonstop1h 23m

C$ 285

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/2

Showing 1-10 of 22 results
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Best time to book a flight from Montreal to Mississauga

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

How far ahead should I book a flight from Montreal to Mississauga?

Use this chart to determine the optimal time to book a round-trip flight from Montreal to Mississauga. Price data was last updated on 6 February 2026.

The price you pay for your flight from Montreal to Mississauga may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Montreal to Mississauga?

Currently, March is the cheapest month in which you can book a flight from Montreal to Mississauga (average of C$ 122). Flying from Montreal to Mississauga in August is currently the most expensive (average of C$ 213). 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 YMQ to M1S?

Find hourly flight availability from Montreal to Mississauga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 February 2026.

A simple way to save on the total cost of your ticket is to fly from Montreal to Mississauga in the morning. If you’re flexible enough to do this you can expect to save up to 37% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Montreal to Mississauga?

Use this chart to determine the cheapest time to fly round-trip from Montreal to Mississauga. Price data was last updated on 7 February 2026.

Travelers seeking maximum savings on their Montreal to Mississauga flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Montreal to Mississauga

Explore weekly flight availability from Montreal to Mississauga. 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 13 February 2026.

The most flights from YMQ to M1S are scheduled on a Thursday (71 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (29 on average).

How much does it cost to fly round-trip from Montreal to Mississauga?

Reviews of airlines servicing Mississauga

Get insights into the airlines that provide service to Mississauga. 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 Mississauga. Reviews last updated 13 February 2026.
See what other customers who have flown with Porter Airlines,Air Transat, andWestJet from Montreal to Mississauga have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
Porter Airlines
7.9
Good
415 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
Air Transat
7.7
Good
508 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
WestJet
7.2
Good
3,257 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.
Air Canada
7.1
Good
10,717 reviews
Porter Airlines
7.9
Good
415 reviews
Check prices

Food

7.5

Entertainment

6.9

Overall

7.9

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Milad,Feb 2026

LIR - YYZ

Not helpful staff at Liberia airport at the check-in counter. Extremely poor skill people and not willing to help the passenger.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Mississauga. 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 Montreal to Mississauga?

    WestJet can get you from Montreal to Mississauga in just under 1h 37m. Your travel time will be generally consistent. There are 505 km between Montreal and Mississauga. Most flights are nonstop.

  • What are the cheapest airlines to fly from Montreal to Mississauga one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 72. Users have also found prices from C$ 148 and C$ 152 on Air Canada and Air Transat, respectively.

  • What are the most reliable airlines from Montreal to Mississauga?

    Before booking your flight to Mississauga from Montreal, check out the most reliable airlines to get you to your destination on time: Egyptair (83%), Royal Jordanian (60%), China Eastern( 60%).

  • What are the cheapest flights from Montreal to Mississauga?

    While on average a flight from Montreal to Mississauga is generally C$ 1,448, our data shows the cheapest flight currently is C$ 101. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Toronto Pearson Intl), you can expect to pay C$ 239 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Montreal to Mississauga 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 Montreal to Mississauga?

    Currently, March is the cheapest month in which you can book a flight from Montreal to Mississauga (average of C$ 122). Flying from Montreal to Mississauga in August is currently the most expensive (average of C$ 213). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Montreal to Mississauga

Discover the top 4 airlines that operate flights from Montreal to Mississauga. 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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 134AverageC$ 224FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 187AverageC$ 527FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 270AverageC$ 436FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 276AverageC$ 474FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Mississauga?

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

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 Mississauga from Montreal.

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

Need flexible booking options for your flight to Mississauga from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Montreal to Mississauga on Cheapflights with our Price Alert feature and get notified when better prices are available.

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