How long is the flight from St. John's to Mississauga?

For as low as C$ 425, Porter Airlines can have you in Mississauga from St. John's in 7h 10m. There are 2121 km between St. John's and Mississauga.

What are the cheapest airlines to fly from St. John's to Mississauga one-way?

C$ 147 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 150 and C$ 167, respectively.

In terms of precipitation, rainfall in Mississauga ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Mississauga when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Mississauga, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

What are the cheapest flights from St. John's to Mississauga?

While on average a flight from St. John's to Mississauga is generally C$ 504, our data shows the cheapest flight currently is C$ 142. When looking at the most popular route, (St John's - Toronto Pearson Intl), you can expect to pay C$ 284 for that flight.

What are the most reliable airlines from St. John's to Mississauga?

Before booking your flight to Mississauga from St. John's, check out the most reliable airlines to get you to your destination on time: Air Transat (57%), Porter Airlines (50%), Virgin Atlantic( 50%).

What are the most popular airlines that fly from St. John's to Mississauga?

When booking a flight from St. John's to Mississauga, you may want to consider flying on Porter Airlines, Air Canada or WestJet as they are the most popular for this route.

What airport do you fly from for flights from St. John's to Mississauga?

St John's (YYT), located 6.7 km from the city centre, is the airport you fly out of when you book flights from St. John's to Mississauga. 5 airlines have flights from St John's to Mississauga on a regular basis. Booking flights from St John's to Mississauga should not be difficult; the airport handles an average of 15 outbound flights to Mississauga per day.

Can I find deals for flights from St. John's to Mississauga that include hotel bookings?

Yes. In addition to deals on St. John's to Mississauga flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. John's to Mississauga?

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

Can I find deals for business class flights from St. John's to Mississauga?

Yes. Cheapflights offers flight deals from St. John's 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.

C$ 145+ Cheap Flights from St. John's to Mississauga

Q: How much does it cost to fly round-trip from St. John's to Mississauga?

Airfare is below average for this route at the moment. St. John's to Mississauga flights typically cost between C$ 478 and C$ 286 in May. The cheapest round-trip price found within the last 3 days was C$ 279 on Porter Airlines (24 May-3 Jun).

Cheapflights Tip: The best prices from St John's to Mississauga are usually found in October or September, booked 51 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from St. John's to Mississauga

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from St. John's to Mississauga
Explore the most affordable flight options available from St. John's to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Sun 24/56:05 a.m.

YYT

YYZ

1 stop5h 14m

Porter Airlines

Wed 3/67:00 p.m.

YYZ

YYT

1 stop4h 26m

Porter Airlines

Deal found 21/4C$ 279

Mon 1/64:00 p.m.

YYT

YYZ

2 stops7h 30m

Porter Airlines

Wed 10/67:00 p.m.

YYZ

YYT

1 stop4h 26m

Porter Airlines

Deal found 23/4C$ 281

Sun 17/56:05 a.m.

YYT

YYZ

1 stop5h 14m

Porter Airlines

Wed 3/67:00 p.m.

YYZ

YYT

1 stop4h 26m

Porter Airlines

Deal found 25/4C$ 283

Sat 16/56:05 a.m.

YYT

YYZ

1 stop5h 14m

Porter Airlines

Wed 3/67:00 p.m.

YYZ

YYT

1 stop4h 26m

Porter Airlines

Deal found 25/4C$ 284

Sat 16/56:05 a.m.

YYT

YYZ

1 stop5h 14m

Porter Airlines

Fri 5/67:00 p.m.

YYZ

YYT

1 stop4h 26m

Porter Airlines

Deal found 25/4C$ 286

Wed 27/53:00 p.m.

YYT

YYZ

Nonstop3h 40m

Multiple Airlines

Wed 3/67:00 p.m.

YYZ

YYT

1 stop4h 26m

Multiple Airlines

Deal found 25/4C$ 287

Wed 13/51:20 p.m.

YYT

YYZ

Nonstop3h 35m

Multiple Airlines

Sat 16/56:55 p.m.

YYZ

YYT

1 stop4h 30m

Multiple Airlines

Deal found 25/4C$ 288

Sat 16/53:00 p.m.

YYT

YYZ

Nonstop3h 40m

Multiple Airlines

Wed 3/67:00 p.m.

YYZ

YYT

1 stop4h 26m

Multiple Airlines

Deal found 25/4C$ 291

Wed 13/51:20 p.m.

YYT

YYZ

Nonstop3h 35m

Multiple Airlines

Wed 3/67:00 p.m.

YYZ

YYT

1 stop4h 26m

Multiple Airlines

Deal found 25/4C$ 292

Sat 23/57:00 p.m.

YYT

YYZ

Nonstop3h 35m

Porter Airlines

Mon 25/56:55 p.m.

YYZ

YYT

1 stop4h 30m

Porter Airlines

Deal found 21/4C$ 294

Thu 21/56:05 a.m.

YYT

YYZ

1 stop5h 14m

Multiple Airlines

Wed 27/57:55 a.m.

YYZ

YYT

Nonstop3h 10m

Multiple Airlines

Deal found 21/4C$ 295

Find flight deals from St. John's to Mississauga

Round-trip from	C$ 279
One-way from	C$ 145
Popular in	December
Cheapest in	October
Average price	C$ 469

Porter Airlines
24/5-3/6
2 total stops
9h 40m total
St. John's to Mississauga

Search Deals

Porter Airlines
17/6
1 total stop
7h 11m total
St. John's to Mississauga

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (C$ 45 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 12 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. John's to Mississauga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Tue 30/6

6:00 a.m.-11:40 a.m.

1 stop7h 10m

Toronto Pearson Intl

Wed 15/7

9:00 a.m.-10:55 p.m.

2 stops12h 25m

C$ 425

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Mon 31/8

6:00 a.m.-11:43 a.m.

1 stop7h 13m

Toronto Pearson Intl

Wed 2/9

9:05 a.m.-10:55 p.m.

2 stops12h 20m

C$ 437

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Wed 27/5

6:05 a.m.-6:04 p.m.

2 stops13h 29m

Toronto Pearson Intl

Sat 30/5

8:40 a.m.-8:18 p.m.

2 stops10h 08m

C$ 440

Quickest round-trip

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Sat 13/6

5:35 p.m.-7:40 p.m.

Nonstop3h 35m

Toronto Pearson Intl

Wed 17/6

8:05 p.m.-12:35 a.m.

Nonstop3h 00m

C$ 462

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Sat 27/6

6:00 a.m.-11:41 a.m.

1 stop7h 11m

Toronto Pearson Intl

Thu 2/7

9:05 a.m.-10:55 p.m.

2 stops12h 20m

C$ 463

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Thu 18/6

6:00 a.m.-11:40 a.m.

1 stop7h 10m

Toronto Pearson Intl

Thu 25/6

12:30 p.m.-10:55 p.m.

2 stops8h 55m

C$ 466

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Thu 11/6

7:00 p.m.-9:05 p.m.

Nonstop3h 35m

Toronto Pearson Intl

Sun 21/6

9:00 a.m.-3:05 p.m.

1 stop4h 35m

C$ 467

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Sat 11/7

6:00 a.m.-11:43 a.m.

1 stop7h 13m

Toronto Pearson Intl

Sun 19/7

8:15 p.m.-12:45 a.m.

Nonstop3h 00m

C$ 477

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Wed 5/8

6:00 a.m.-3:40 p.m.

2 stops11h 10m

Toronto Pearson Intl

Wed 12/8

9:00 a.m.-10:55 p.m.

2 stops12h 25m

C$ 482

St. John'sToronto

YYT - YYZ

YYTYYZ

St John's

Wed 15/7

6:00 a.m.-9:48 a.m.

1 stop5h 18m

Toronto Pearson Intl

Sat 18/7

5:45 p.m.-10:15 p.m.

Nonstop3h 00m

C$ 507

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from St. John's to Mississauga

Have a flexible travel schedule? Discover the best time to fly to Mississauga from St. John's with our price prediction graph.

YYT-YYZ

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 St. John's to Mississauga

YYT-M1S

YYT-YYZ

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

One of the essential ways to save on airfare from St. John's to Mississauga is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 48% on airfare.

What is the cheapest day to fly from St. John's to Mississauga?

Travelers seeking maximum savings on their St. John's to Mississauga flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from St. John's to Mississauga

The most flights from YYT to M1S are scheduled on a Saturday (28 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost to fly round-trip from St. John's to Mississauga?

Reviews of airlines servicing Mississauga

Read through reviews of airlines operating flights from St. John's to Mississauga, such as Porter Airlines,Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

435 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Porter Airlines

8.0

Very good

435 reviews

Porter Airlines

8.0

Very good

435 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Air Transat

7.8

Good

542 reviews

Porter Airlines

8.0

Very good

435 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

WestJet

7.2

Good

3,327 reviews

Porter Airlines

8.0

Very good

435 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Air Canada

7.1

Good

10,971 reviews

Porter Airlines

8.0

Very good

435 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Flair Airlines

6.0

Okay

268 reviews

Porter Airlines

8.0

Very good

435 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

John,Mar 2026

YYZ - PVR

I'm 6ft 4in. The seats don't have enough room. But was a good flight.

Related info for your journey

What airport do you fly from for flights from St. John's to Mississauga?
St John's (YYT), located 6.7 km from the city centre, is the airport you fly out of when you book flights from St. John's to Mississauga. 5 airlines have flights from St John's to Mississauga on a regular basis. Booking flights from St John's to Mississauga should not be difficult; the airport handles an average of 15 outbound flights to Mississauga per day.
How long is the flight from St. John's to Mississauga?
For as low as C$ 425, Porter Airlines can have you in Mississauga from St. John's in 7h 10m. There are 2121 km between St. John's and Mississauga.
What are the cheapest airlines to fly from St. John's to Mississauga one-way?
C$ 147 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Porter Airlines and Air Canada, with prices starting from C$ 150 and C$ 167, respectively.
What are the most reliable airlines from St. John's to Mississauga?
Before booking your flight to Mississauga from St. John's, check out the most reliable airlines to get you to your destination on time: Air Transat (57%), Porter Airlines (50%), Virgin Atlantic( 50%).
What are the cheapest flights from St. John's to Mississauga?
While on average a flight from St. John's to Mississauga is generally C$ 504, our data shows the cheapest flight currently is C$ 142. When looking at the most popular route, (St John's - Toronto Pearson Intl), you can expect to pay C$ 284 for that flight.
Can I find deals for flights from St. John's to Mississauga that include hotel bookings?
Yes. In addition to deals on St. John's to Mississauga flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. John's to Mississauga?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. John's to Mississauga.
Can I find deals for business class flights from St. John's to Mississauga?
Yes. Cheapflights offers flight deals from St. John's 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

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Direct flights to Ontario

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Alternative routes for St. John's to Mississauga

St. John's to Pearson Intl flights

St. John's to Hamilton flights

St. John's to Toronto Island flights

St. John's to Pierre Elliott Trudeau Intl flights

St. John's to Ottawa flights

Deer Lake to Pearson Intl flights

Deer Lake to Toronto Island flights

Deer Lake to Ottawa flights

Gander to Pearson Intl flights

Gander to Toronto Island flights

Wabush to Pierre Elliott Trudeau Intl flights

Gander to Ottawa flights

Gander to Pierre Elliott Trudeau Intl flights

Top 5 airlines flying from St. John's to Mississauga

Airline	Cheapest	Average	Flexibility	On-time
Flair Airlines	CheapestC$ 149	AverageC$ 333	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
Air Canada	CheapestC$ 150	AverageC$ 552	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
WestJet	CheapestC$ 178	AverageC$ 422	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	CheapestC$ 240	AverageC$ 407	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Transat	CheapestC$ 252	AverageC$ 415	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

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How does Cheapflights help users find flights from St. John's to Mississauga?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Mississauga from St. John's today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from St. John's 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 St. John's.

Can Cheapflights find flights from St. John's to Mississauga with no change fees?

Yes! Cheapflights helps users easily find flights from St. John's to Mississauga with no change fees.

Can Cheapflights notify me if prices for flights from St. John's to Mississauga become cheaper?

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Cheap flights from St. John's to Mississauga from C$ 145

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from St. John's to Mississauga

Cheapest flights from St. John's to MississaugaExplore the most affordable flight options available from St. John's to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Explore the most affordable flight options available from St. John's to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Best flights from St. John's to MississaugaDiscover carefully curated flight deals from St. John's to Mississauga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 April 2026.

Discover carefully curated flight deals from St. John's to Mississauga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 April 2026.

Direct flights from St. John's to MississaugaExplore direct flight options from St. John's to Mississauga based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 April 2026.

Explore direct flight options from St. John's to Mississauga based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 April 2026.

Last-minute flights from St. John's to MississaugaDiscover last-minute flight deals from St. John's to Mississauga. Data last updated 26 April 2026 and is based on user searches.

Discover last-minute flight deals from St. John's to Mississauga. Data last updated 26 April 2026 and is based on user searches.

One-way flights from St. John's to MississaugaSearch for one-way flight options from St. John's to Mississauga. Find affordable one-way fares based on user searches. Data last updated 26 April 2026.

Search for one-way flight options from St. John's to Mississauga. Find affordable one-way fares based on user searches. Data last updated 26 April 2026.

Find flight deals from St. John's to Mississauga

Keep the following information in mind while searching for St. John's to Mississauga flight deals. Data was last updated 26 April 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. John's to Mississauga that are best for you.

Best time to book a flight from St. John's to Mississauga

Have a flexible travel schedule? Discover the best time to fly to Mississauga from St. John's with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. John's to Mississauga

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

Find hourly flight availability from St. John's 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 26 April 2026.

What is the cheapest day to fly from St. John's to Mississauga?

Use this chart to determine the cheapest time to fly round-trip from St. John's to Mississauga. Price data was last updated on 25 April 2026.

Weekly flight availability from St. John's to Mississauga

How much does it cost to fly round-trip from St. John's to Mississauga?

Reviews of airlines servicing Mississauga

Read through reviews of airlines operating flights from St. John's to Mississauga, such as Porter Airlines,Air Transat, andWestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. John's to Mississauga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from St. John's to Mississauga?

How long is the flight from St. John's to Mississauga?

What are the cheapest airlines to fly from St. John's to Mississauga one-way?

What are the most reliable airlines from St. John's to Mississauga?

What are the cheapest flights from St. John's to Mississauga?

Can I find deals for flights from St. John's to Mississauga that include hotel bookings?

How can I find direct flights from St. John's to Mississauga?

Can I find deals for business class flights from St. John's to Mississauga?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. John's to Mississauga

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Complete your trip

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Direct flights to Ontario

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Search flights from St. John's to Mississauga by cabin class

Find flights from St. John's to Mississauga, based on your preferred cabin class, be it economy, premium economy, business, or first class.

St. John's and Mississauga flights

Browse other St. John's and Mississauga flight options. Last updated on 26 April 2026.

Other flights from St. John's

Browse through other flights departing from St. John's. Flights are based on user searches made on Cheapflights and were last updated on 26 April 2026.

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St. John's to Mississauga flights

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Top 5 airlines flying from St. John's to Mississauga

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Cheapest flights from St. John's to Mississauga
Explore the most affordable flight options available from St. John's to Mississauga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 April 2026.

Best flights from St. John's to Mississauga
Discover carefully curated flight deals from St. John's to Mississauga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 26 April 2026.

Direct flights from St. John's to Mississauga
Explore direct flight options from St. John's to Mississauga based on user searches, and compare prices and availability for your desired travel dates. Data last updated 26 April 2026.

Last-minute flights from St. John's to Mississauga
Discover last-minute flight deals from St. John's to Mississauga. Data last updated 26 April 2026 and is based on user searches.

One-way flights from St. John's to Mississauga
Search for one-way flight options from St. John's to Mississauga. Find affordable one-way fares based on user searches. Data last updated 26 April 2026.