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Cheap flights from Saint John to Ontario from C$ 210

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — YYZ
25 feb. — 4 mar.1
1 adult

Cheap 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 20 febrero 2025.

Round-trip from

C$ 499

One-way from

C$ 210

Popular in

December

Cheapest in

May

Average price

C$ 587

Good round-trip deal

C$ 580 or less

Good one-way deal

C$ 326 or less
Air Canada
  • Air Canada
  • 2/4-9/4
  • Nonstop
  • 4h 09m total
  • Saint John to Ontario
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Air Canada
  • Air Canada
  • 23/3
  • Nonstop
  • 2h 19m total
  • Saint John to Ontario
Search Deals
Highest demand for flights based on searches. 30% potential increase in price (C$ 296 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Saint John to Ontario.
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Price to beat on a one-way flight from Saint John to Ontario.
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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 20 febrero 2025.

lun. 14/710:45 a.m.YSJ - YYZ
Nonstop2h 15mFlair Airlines
lun. 21/77:00 a.m.YYZ - YSJ
Nonstop2h 00mFlair Airlines
Deal found 20/2C$ 479
mié. 2/45:20 a.m.YSJ - YYZ
Nonstop2h 15mAir Canada
mié. 9/49:30 p.m.YYZ - YSJ
Nonstop1h 54mAir Canada
Deal found 20/2C$ 499
lun. 14/44:30 p.m.YSJ - YTZ
1 stop4h 20mAir Canada
mié. 16/48:50 a.m.YTZ - YSJ
2 stops5h 34mAir Canada
Deal found 20/2C$ 516
mié. 19/35:20 a.m.YSJ - YOW
1 stop6h 17mAir Canada
mié. 26/37:05 p.m.YOW - YSJ
1 stop4h 21mAir Canada
Deal found 18/2C$ 565
jue. 6/34:30 p.m.YSJ - YUL
Nonstop1h 39mAir Canada
jue. 13/31:10 p.m.YUL - YSJ
Nonstop1h 28mAir Canada
Deal found 20/2C$ 577
sáb. 5/44:30 p.m.YSJ - YYZ
2 stops16h 41mMultiple Airlines
lun. 7/48:55 p.m.YYZ - YSJ
2 stops17h 29mMultiple Airlines
Deal found 19/2C$ 872
jue. 10/45:20 a.m.YSJ - YXU
1 stop4h 53mAir Canada
dom. 13/45:15 a.m.YXU - YSJ
2 stops9h 09mAir Canada
Deal found 19/2C$ 908
jue. 12/62:45 p.m.YSJ - YUL
1 stop4h 51mMultiple Airlines
mar. 17/63:10 p.m.YUL - YSJ
1 stop19h 10mMultiple Airlines
Deal found 19/2C$ 930
jue. 27/22:45 p.m.YSJ - YOW
1 stop7h 16mMultiple Airlines
vie. 28/29:00 a.m.YOW - YSJ
1 stop4h 00mMultiple Airlines
Deal found 19/2C$ 1,186

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 20 febrero 2025.

Fly from

St John

Fly to

Ontario

Route

Depart

Return

Price

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

lun. 14/7

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

Nonstop2h 15m

Toronto Pearson Intl

lun. 21/7

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

Nonstop2h 00m

C$ 479

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

mié. 2/4

5:20 a.m.-6:35 a.m.

Nonstop2h 15m

Toronto Pearson Intl

mié. 9/4

9:30 p.m.-12:24 a.m.

Nonstop1h 54m

C$ 499

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

lun. 14/4

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

1 stop4h 20m

Toronto Island

mié. 16/4

8:50 a.m.-3:24 p.m.

2 stops5h 34m

C$ 516

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

lun. 24/3

4:30 p.m.-4:59 p.m.

Nonstop1h 29m

Montreal Pierre Elliott Trudeau Intl

mié. 26/3

1:10 p.m.-3:35 p.m.

Nonstop1h 25m

C$ 547

Saint JohnOttawa

YSJ - YOW

YSJYOW

Saint John

mié. 19/3

5:20 a.m.-10:37 a.m.

1 stop6h 17m

Ottawa

mié. 26/3

7:05 p.m.-12:26 a.m.

1 stop4h 21m

C$ 565

Saint JohnMontreal

YSJ - YUL

YSJYUL

Saint John

lun. 24/3

5:20 a.m.-5:05 p.m.

2 stops12h 45m

Montreal Pierre Elliott Trudeau Intl

mié. 26/3

8:35 a.m.-12:26 a.m.

2 stops14h 51m

C$ 868

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

sáb. 5/4

4:30 p.m.-8:11 a.m.

2 stops16h 41m

Toronto Pearson Intl

lun. 7/4

8:55 p.m.-3:24 p.m.

2 stops17h 29m

C$ 872

Saint JohnLondon

YSJ - YXU

YSJYXU

Saint John

jue. 10/4

5:20 a.m.-9:13 a.m.

1 stop4h 53m

London

dom. 13/4

5:15 a.m.-3:24 p.m.

2 stops9h 09m

C$ 908

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

dom. 23/3

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

Nonstop2h 19m

C$ 210

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

dom. 23/3

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

1 stop4h 20m

C$ 210

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 17 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, January is the cheapest month in which you can book a flight from Saint John to Region of Ontario (average of C$ 167). 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 20 febrero 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 20 febrero 2025.

The most flights from YSJ to CAON are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 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 20 febrero 2025.
Air Canada
7.0
Good
8,748 reviews
Check prices

Entertainment

6.8

Food

6.2

Crew

7.8

Overall

7.0

Comfort

7.0

Boarding

7.3

Reviews

1 / 20

6.0
Good

Kiarash,Dec 2024

YVR - YYZ

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
8,748 reviews
Air Canada
7.0
Good
8,748 reviews
Check prices

Entertainment

6.8

Food

6.2

Crew

7.8

Overall

7.0

Comfort

7.0

Boarding

7.3

Reviews

1 / 20

6.0
Good

Kiarash,Dec 2024

YVR - YYZ

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 - Toronto Island or Saint John - Montreal Pierre Elliott Trudeau Intl, 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 (59%), Emirates (59%) or United Airlines (59%) 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$ 278. On average you can expect to pay C$ 601. The most popular route, (Saint John - Toronto Pearson Intl), can usually be booked for C$ 398.

  • 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, January is the cheapest month in which you can book a flight from Saint John to Region of Ontario (average of C$ 167). 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.
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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 20 febrero 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 161AverageC$ 274FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 287AverageC$ 625FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 344AverageC$ 583FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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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?

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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.

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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