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Cheap flights from Saint John to Ontario from C$ 259

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — YYZ
11 Jan — 18 Jan1
1 adult

Cheap flight deals from St John to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 January 2025.

Round-trip from

C$ 532

One-way from

C$ 259
Air Canada
  • Air Canada
  • 14/3-16/3
  • 2 total stops
  • 10h 33m total
  • Saint John to Ontario
Search Deals
Air Canada
  • Air Canada
  • 8/3
  • 2 total stops
  • 6h 05m total
  • Saint John to Ontario
Search Deals

Find flight deals from St John to Ontario

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 6 January 2025.

Fri 14/34:30 p.m.YSJ - YTZ
1 stop6h 20mAir Canada
Sun 16/310:25 a.m.YTZ - YSJ
1 stop4h 13mAir Canada
Deal found 6/1C$ 532
Tue 25/25:20 a.m.YSJ - YYZ
Nonstop2h 19mAir Canada
Fri 28/210:00 a.m.YYZ - YSJ
1 stop4h 38mAir Canada
Deal found 5/1C$ 540
Mon 3/212:30 p.m.YSJ - YYZ
1 stop4h 44mMultiple Airlines
Mon 10/210:20 p.m.YYZ - YSJ
1 stop12h 00mMultiple Airlines
Deal found 5/1C$ 595
Sat 5/44:30 p.m.YSJ - YOW
1 stop3h 27mAir Canada
Sat 12/48:30 a.m.YOW - YSJ
2 stops6h 10mAir Canada
Deal found 5/1C$ 637
Wed 15/12:45 p.m.YSJ - YOW
2 stops24h 19mMultiple Airlines
Sat 18/14:20 p.m.YOW - YSJ
1 stop18h 00mMultiple Airlines
Deal found 6/1C$ 663
Thu 15/511:35 a.m.YSJ - YUL
Nonstop1h 23mAir Canada
Sun 18/58:35 a.m.YUL - YSJ
Nonstop1h 14mAir Canada
Deal found 6/1C$ 664
Mon 24/212:30 p.m.YSJ - YUL
1 stop8h 14mMultiple Airlines
Wed 26/25:50 p.m.YUL - YSJ
1 stop16h 30mMultiple Airlines
Deal found 5/1C$ 760

Find flights from St John to Ontario within your budget

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 6 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Fri 14/3

4:30 p.m.-9:50 p.m.

1 stop6h 20m

Toronto Island

Sun 16/3

10:25 a.m.-3:38 p.m.

1 stop4h 13m

C$ 532

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Tue 25/2

5:20 a.m.-6:39 a.m.

Nonstop2h 19m

Toronto Pearson Intl

Fri 28/2

6:30 a.m.-3:38 p.m.

2 stops8h 08m

C$ 540

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Mon 3/2

12:30 p.m.-4:14 p.m.

1 stop4h 44m

Toronto Pearson Intl

Mon 10/2

10:20 p.m.-11:20 a.m.

1 stop12h 00m

C$ 595

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

Sat 5/4

4:30 p.m.-6:57 p.m.

1 stop3h 27m

Ottawa

Sat 12/4

8:30 a.m.-3:40 p.m.

2 stops6h 10m

C$ 637

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Thu 15/5

11:35 a.m.-11:58 a.m.

Nonstop1h 23m

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

8:35 a.m.-10:49 a.m.

Nonstop1h 14m

C$ 664

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

Mon 24/2

12:30 p.m.-7:44 p.m.

1 stop8h 14m

Montreal Pierre Elliott Trudeau Intl

Wed 26/2

5:50 p.m.-11:20 a.m.

1 stop16h 30m

C$ 760

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Sat 8/3

4:30 p.m.-7:50 p.m.

1 stop4h 20m

C$ 259

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Fri 7/3

4:30 p.m.-8:43 p.m.

2 stops5h 13m

C$ 259

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Wed 25/6

10:45 a.m.-11:55 a.m.

Nonstop2h 10m

C$ 260

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Mon 24/2

12:30 p.m.-7:40 a.m.

1 stop20h 10m

C$ 263

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 14 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.

Travel insights for flights from St John to Ontario

Get recent, data-driven insights about flights from St John to Ontario including ideal travel times, pricing trends, and more.

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$ 178). Flying from Saint John to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 6 January 2025.

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 6 January 2025.

The most flights from YSJ to CAON are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario 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 Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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).

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 6 January 2025.
Air Canada
7.0
Good
8,505 reviews
Check prices

Overall

7.0

Boarding

7.3

Entertainment

6.8

Comfort

7.0

Crew

7.8

Food

6.2

Reviews

1 / 10

The video streaming system or the internet were completely down, we couldn't work with the LCD at all, because everything was down during the trip, so it was a frustrating trip.

Air Canada
7.0
Good
8,505 reviews
Air Canada
7.0
Good
8,505 reviews
Check prices

Overall

7.0

Boarding

7.3

Entertainment

6.8

Comfort

7.0

Crew

7.8

Food

6.2

Reviews

1 / 10

The video streaming system or the internet were completely down, we couldn't work with the LCD at all, because everything was down during the trip, so it was a frustrating trip.

Flair Airlines
6.0
Okay
236 reviews
Air Canada
7.0
Good
8,505 reviews
Check prices

Overall

7.0

Boarding

7.3

Entertainment

6.8

Comfort

7.0

Crew

7.8

Food

6.2

Reviews

1 / 10

The video streaming system or the internet were completely down, we couldn't work with the LCD at all, because everything was down during the trip, so it was a frustrating trip.

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.

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

    While some choose either Saint John - Montreal Pierre Elliott Trudeau Intl or Saint John - Toronto Island, 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 (66%), Emirates (66%) or United Airlines (66%) 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$ 197. On average you can expect to pay C$ 641. The most popular route, (Saint John - Toronto Pearson Intl), can usually be booked for C$ 433.

  • 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$ 178). Flying from Saint John to Region of Ontario in July is currently the most expensive (average of C$ 258). 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.
Moncton to Toronto Island flights
Fredericton to Toronto Island flights
Moncton to Pearson Intl flights
Fredericton to Pearson Intl flights
St John to Pearson Intl flights
Moncton to Ottawa flights
Moncton to Pierre Elliott Trudeau Intl flights
Fredericton to Ottawa flights
Moncton to Calgary flights
Fredericton to Pierre Elliott Trudeau Intl flights
Moncton to Vancouver Intl flights
Fredericton to Vancouver Intl flights
Moncton to St. John's flights
Fredericton to Edmonton flights
Fredericton to Calgary flights
St John to Pierre Elliott Trudeau Intl flights
Moncton to Edmonton flights
St John to Vancouver Intl flights
St John to Toronto Island flights
Moncton to Hamilton flights
Moncton to Kamloops flights
St John to St. John's flights
Fredericton to St. John's flights
St John to Ottawa flights
St John to Calgary flights
Moncton to London flights
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Fredericton to Winnipeg flights
Fredericton to Hamilton flights
St John to Edmonton flights
Moncton to Kelowna flights
Fredericton to Kelowna flights
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Fredericton to Regina flights
Fredericton to London flights
St John to Grande Prairie flights
St John to London flights
Bathurst to Victoria flights
Bathurst to Vancouver Intl flights
St John to Gander flights
St John to Fort McMurray flights
St John to Hamilton flights
Moncton to Victoria flights
Moncton to North Bay flights
Moncton to Whitehorse flights
Moncton to Windsor flights
Fredericton to Whitehorse flights
Fredericton to Prince George flights
Fredericton to Kingston flights

Top 2 airlines flying from St John to Ontario

Discover the top 2 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 6 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 164AverageC$ 262FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 291AverageC$ 683FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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

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

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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.

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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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