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Cheap flights from Saint John to Ontario from C$ 92

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.
YSJ — YYZ
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from St John to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from St John to Ontario
Explore the most affordable flight options available from St John to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Mon 15/610:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Fri 19/67:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Deal found 27/1C$ 214
Wed 17/610:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Fri 19/67:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Deal found 27/1C$ 234
Mon 15/610:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Mon 22/67:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Deal found 27/1C$ 248
Sun 14/612:20 p.m.
YSJ
-
YYZ
Nonstop2h 15m
Multiple Airlines
Fri 7/87:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Multiple Airlines
Deal found 28/1C$ 323
Fri 15/510:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Mon 18/57:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Deal found 27/1C$ 380
Wed 17/610:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Multiple Airlines
Fri 19/611:00 a.m.
YYZ
-
YSJ
1 stop3h 45m
Multiple Airlines
Deal found 27/1C$ 384
Mon 15/612:00 p.m.
YSJ
-
YYZ
1 stop10h 45m
Multiple Airlines
Fri 19/67:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Multiple Airlines
Deal found 27/1C$ 390
Thu 28/54:30 p.m.
YSJ
-
YTZ
1 stop6h 02m
Air Canada
Sat 30/510:45 a.m.
YTZ
-
YSJ
1 stop3h 55m
Air Canada
Deal found 27/1C$ 403
Mon 24/810:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Mon 31/87:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Deal found 28/1C$ 405
Mon 11/54:30 p.m.
YSJ
-
YTZ
1 stop6h 02m
Air Canada
Tue 12/59:30 a.m.
YTZ
-
YSJ
1 stop5h 10m
Air Canada
Deal found 28/1C$ 405
Fri 27/34:15 p.m.
YSJ
-
YTZ
1 stop6h 20m
Air Canada
Mon 30/36:45 a.m.
YTZ
-
YSJ
1 stop3h 25m
Air Canada
Deal found 27/1C$ 406
Fri 8/55:40 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Air Canada
Sat 23/58:55 p.m.
YYZ
-
YSJ
Nonstop1h 57m
Air Canada
Deal found 28/1C$ 407

Find flight deals from St John to Ontario

Keep the following information in mind while searching for St John to Ontario flight deals. Data was last updated 29 January 2026.

Round-trip from

C$ 214

One-way from

C$ 92

Popular in

December

Cheapest in

October

Average price

C$ 539

Good round-trip deal

C$ 524 or less

Good one-way deal

C$ 302 or less
Flair Airlines
  • Flair Airlines
  • 15/6-19/6
  • Nonstop
  • 4h 10m total
  • Saint John to Ontario
Search Deals
Flair Airlines
  • Flair Airlines
  • 17/6
  • Nonstop
  • 2h 15m total
  • Saint John to Ontario
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (C$ 113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Saint John to Ontario.
Search Deals
Price to beat on a one-way flight from Saint John to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Ontario 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 29 January 2026.
Use the filters below to find and compare flights from Saint John to Ontario that are best for you.

Fly from

St John

Fly to

Ontario

Route

Depart

Return

Price

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Wed 17/6

10:45 a.m.-12:00 p.m.

Nonstop2h 15m

Toronto Pearson Intl

Fri 19/6

7:05 a.m.-10:00 a.m.

Nonstop1h 55m

C$ 234

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Thu 28/5

4:30 p.m.-9:32 p.m.

1 stop6h 02m

Toronto Island

Sat 30/5

10:45 a.m.-3:40 p.m.

1 stop3h 55m

C$ 403

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Mon 11/5

4:30 p.m.-9:32 p.m.

1 stop6h 02m

Toronto Island

Tue 12/5

9:30 a.m.-3:40 p.m.

1 stop5h 10m

C$ 405

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Wed 15/4

11:55 a.m.-6:17 p.m.

2 stops7h 22m

Toronto Island

Wed 29/4

6:45 a.m.-11:10 a.m.

1 stop3h 25m

C$ 406

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Fri 27/3

4:15 p.m.-9:35 p.m.

1 stop6h 20m

Toronto Island

Mon 30/3

6:45 a.m.-11:10 a.m.

1 stop3h 25m

C$ 406

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Fri 8/5

5:40 a.m.-6:55 a.m.

Nonstop2h 15m

Toronto Pearson Intl

Mon 11/5

8:55 p.m.-11:52 p.m.

Nonstop1h 57m

C$ 407

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Sat 9/5

5:40 a.m.-6:55 a.m.

Nonstop2h 15m

Toronto Pearson Intl

Sat 23/5

8:30 a.m.-11:27 a.m.

Nonstop1h 57m

C$ 407

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Fri 29/5

5:40 a.m.-6:55 a.m.

Nonstop2h 15m

Toronto Pearson Intl

Sun 31/5

8:55 p.m.-11:52 p.m.

Nonstop1h 57m

C$ 410

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Sun 26/4

5:35 a.m.-6:50 a.m.

Nonstop2h 15m

Toronto Pearson Intl

Wed 29/4

8:55 p.m.-11:52 p.m.

Nonstop1h 57m

C$ 410

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Fri 8/5

5:40 a.m.-6:55 a.m.

Nonstop2h 15m

Toronto Pearson Intl

Sat 23/5

7:10 a.m.-3:40 p.m.

2 stops7h 30m

C$ 413

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/1

Showing 1-10 of 59 results
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Best time to book a flight from St John to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from St John 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 Saint John to Ontario

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

Currently, October is the cheapest month in which you can book a flight from Saint John to Region of Ontario (average of C$ 92). Flying from Saint John to Region of Ontario in January is currently the most expensive (average of C$ 285). 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 YSJ to ON?

Find hourly flight availability from St John to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 January 2026.

When flying from Saint John to Region of Ontario, 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 Saint John to Region of Ontario

Explore weekly flight availability from St John to Ontario. 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 29 January 2026.

The most flights from YSJ to CAON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 29 January 2026.
Read through reviews of airlines operating flights from Saint John to Ontario, such as Porter Airlines,Air Canada, andFlair Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Canada
7.1
Good
10,667 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Flair Airlines
6.0
Okay
263 reviews
Porter Airlines
7.9
Good
412 reviews
Check prices

Overall

7.9

Crew

8.6

Comfort

7.9

Boarding

8.2

Entertainment

6.9

Food

7.5

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from St John to Ontario. 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 Saint John to Ontario?

    Most people fly from Saint John (YSJ) if they book a flight from Saint John to Ontario. Saint John is conveniently located just 15.1 km from Saint John’s city centre.

  • How long is the flight from Saint John to Region of Ontario?

    Departing from Saint John to Region of Ontario will take you 2h 15m. Saint John and Region of Ontario are separated by a distance of 1102 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    While some choose either Saint John - Toronto Island or Saint John - Hamilton, Saint John - Toronto Pearson Intl is the most popular route from Saint John to Region of Ontario.

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

    No one likes to see their flight delayed. When booking a flight from Saint John to Region of Ontario consider choosing Air Canada (72%), Jazz (72%) or United Airlines (72%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Saint John to Region of Ontario is C$ 74. On average you can expect to pay C$ 936. The most popular route, (Saint John - Toronto Pearson Intl), can usually be booked for C$ 214.

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

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

  • How can I find direct flights from St John to Ontario?

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

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

    Yes. Cheapflights offers flight deals from St John to Ontario 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 Saint John to Region of Ontario?

    Currently, October is the cheapest month in which you can book a flight from Saint John to Region of Ontario (average of C$ 92). Flying from Saint John to Region of Ontario in January is currently the most expensive (average of C$ 285). 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 St John to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from St John to Ontario

Discover the top 3 airlines that operate flights from St John to Ontario. 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 159AverageC$ 250FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 340AverageC$ 552FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 425AverageC$ 523FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from St John to Ontario?

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 Ontario from St John today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from St John to Ontario by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Ontario from St John? 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 St John to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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