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Cheap flights from Montreal to Mississauga from C$ 123

YMQ — YYZ
4 Oct — 11 Oct1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Montreal to Mississauga are usually found in March or October, booked 64 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

Fri 25/95:45 p.m. -
Nonstop1h 30m
Sun 27/93:20 p.m. -
Nonstop1h 25m
Deal found 3/9C$ 204
Fri 25/96:45 a.m. -
Nonstop1h 30m
Fri 2/1011:00 p.m. -
Nonstop1h 25m
Deal found 3/9C$ 206
Fri 2/105:45 p.m. -
Nonstop1h 30m
Sun 4/103:20 p.m. -
Nonstop1h 25m
Deal found 3/9C$ 207
Fri 9/106:45 a.m. -
Nonstop1h 30m
Sun 18/1011:00 p.m. -
Nonstop1h 25m
Deal found 3/9C$ 213
Thu 24/96:45 a.m. -
Nonstop1h 30m
Sat 26/93:20 p.m. -
Nonstop1h 25m
Deal found 2/9C$ 214
Sun 4/106:45 a.m. -
Nonstop1h 30m
Wed 7/103:20 p.m. -
Nonstop1h 25m
Deal found 3/9C$ 215
Sun 4/106:45 a.m. -
Nonstop1h 30m
Sun 11/1011:00 p.m. -
Nonstop1h 25m
Deal found 1/9C$ 217
Thu 22/106:45 a.m. -
Nonstop1h 30m
Sun 25/1011:00 p.m. -
Nonstop1h 30m
Deal found 2/9C$ 218
Fri 23/107:20 p.m. -
Nonstop1h 30m
Sun 25/1011:00 p.m. -
Nonstop1h 30m
Deal found 2/9C$ 221
Sat 3/105:45 p.m. -
Nonstop1h 30m
Wed 28/1011:00 p.m. -
Nonstop1h 30m
Deal found 3/9C$ 224
Thu 24/96:45 a.m. -
Nonstop1h 30m
Mon 28/911:00 p.m. -
Nonstop1h 25m
Deal found 1/9C$ 228
Wed 23/96:45 a.m. -
Nonstop1h 30m
Sun 27/93:20 p.m. -
Nonstop1h 25m
Deal found 1/9C$ 229

Find flight deals from Montreal to Mississauga

Round-trip from

C$ 204

One-way from

C$ 123

Popular in

September

Cheapest in

March

Average price

C$ 421
WestJet
  • WestJet
  • 25/9-27/9
  • Nonstop
  • 2h 55m total
  • Montreal to Mississauga
Search Deals
WestJet
  • WestJet
  • 27/10-31/12
  • Nonstop
  • 1h 40m total
  • Montreal to Mississauga
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (C$ 8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Montreal to Mississauga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

5:45 p.m.-7:15 p.m.

Nonstop1h 30m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 145

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

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

Nonstop1h 30m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 145

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 26/11

6:45 a.m.-8:25 a.m.

Nonstop1h 40m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 157
Quickest round-trip

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

8:35 p.m.-10:00 p.m.

Nonstop1h 25m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 207

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

5:30 p.m.-7:50 a.m.

1 stop14h 20m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 291

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Tue 6/10

7:45 p.m.-12:55 p.m.

1 stop17h 10m

Toronto Pearson Intl

Wed 7/10

3:40 p.m.-5:02 p.m.

Nonstop1h 22m

C$ 322

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sun 10/1

4:15 p.m.-8:35 a.m.

2 stops16h 20m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 327

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

2:05 p.m.-10:04 p.m.

2 stops7h 59m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 376

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

11:15 a.m.-7:05 p.m.

2 stops7h 50m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 380

MontrealToronto

YUL Montreal Pierre Elliott Trudeau Intl - YYZ Toronto Pearson Intl

YULYYZ

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

2:55 p.m.-4:19 p.m.

Nonstop1h 24m

Toronto Pearson Intl

Sun 27/9

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

Nonstop1h 22m

C$ 398

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/8

Showing 1-10 of 23 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Montreal to Mississauga

What is the cheapest time of day to fly from YMQ to M1S?

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 20% on your trip compared to booking a flight in the evening.

Weekly flight availability from Montreal to Mississauga

The most flights from YMQ to M1S are scheduled on a Wednesday (108 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (31 on average).

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

Airfare is below average for this route at the moment.
Montreal to Mississauga flights typically cost between C$ 282 and C$ 631 in September.
The cheapest round-trip price found within the last 5 days was C$ 204 on WestJet (25 Sep-27 Sep).

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

Travelers seeking maximum savings on their Montreal to Mississauga flight should consider departing on Friday 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.

Reviews of airlines servicing Mississauga

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
8.0
Very good
458 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Porter Airlines
8.0
Very good
458 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Transat
7.8
Good
575 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
WestJet
7.2
Good
3,445 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.
Air Canada
7.1
Good
11,579 reviews
Porter Airlines
8.0
Very good
458 reviews
Check prices

Crew

8.6

Overall

8.0

Boarding

8.2

Entertainment

6.9

Comfort

8.0

Food

7.6

Reviews

1 / 20
10.0
Excellent

Regan,Aug 2026

YYZ - YVR

My first flight with an all female flight crew who were the best ever.

Related info for your journey

  • How long is the flight from Montreal to Mississauga?

    Porter Airlines and WestJet can get you from Montreal to Mississauga in just under 10h 55m. Your travel time can differ by up to 6h 15m. There are 505 km between Montreal and Mississauga. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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$ 73. Users have also found prices from C$ 163 and C$ 173 on Air Transat and Air Canada, 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: China Eastern (91%), Jazz (90%), Hainan Airlines( 89%).

  • What are the cheapest flights from Montreal to Mississauga?

    While on average a flight from Montreal to Mississauga is generally C$ 5,705, our data shows the cheapest flight currently is C$ 164. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - Toronto Pearson Intl), you can expect to pay C$ 272 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Montreal to Mississauga

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 144AverageC$ 238FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 190AverageC$ 482FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 231AverageC$ 391FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 328AverageC$ 544FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

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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.

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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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