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Cheap flights from Ontario to Saint John from C$ 153

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 13/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YSJ
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to St John

Enter your travel dates to find the best prices.

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

Mon 8/67:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Wed 17/610:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Deal found 28/1C$ 276
Mon 22/67:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Fri 26/610:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Deal found 28/1C$ 322
Mon 13/77:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Mon 20/710:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Deal found 26/1C$ 365
Mon 8/67:35 a.m.
YYZ
-
YSJ
1 stop7h 10m
Multiple Airlines
Wed 17/610:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Multiple Airlines
Deal found 28/1C$ 379
Thu 7/58:30 a.m.
YYZ
-
YSJ
Nonstop1h 57m
Air Canada
Thu 7/54:30 p.m.
YSJ
-
YYZ
1 stop4h 28m
Air Canada
Deal found 27/1C$ 386
Mon 27/47:05 a.m.
YYZ
-
YSJ
Nonstop1h 55m
Flair Airlines
Fri 1/510:45 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Flair Airlines
Deal found 27/1C$ 392
Mon 27/46:45 a.m.
YTZ
-
YSJ
1 stop3h 25m
Air Canada
Fri 1/54:30 p.m.
YSJ
-
YTZ
1 stop6h 02m
Air Canada
Deal found 28/1C$ 400
Sun 3/58:55 p.m.
YYZ
-
YSJ
Nonstop1h 57m
Air Canada
Sat 9/55:40 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Air Canada
Deal found 28/1C$ 402
Sun 24/58:55 p.m.
YYZ
-
YSJ
Nonstop1h 57m
Air Canada
Sun 31/55:35 a.m.
YSJ
-
YYZ
Nonstop2h 15m
Air Canada
Deal found 28/1C$ 405
Wed 10/69:00 a.m.
YYZ
-
YSJ
1 stop5h 50m
Air Canada
Sun 14/612:20 p.m.
YSJ
-
YYZ
Nonstop2h 15m
Air Canada
Deal found 27/1C$ 406
Mon 27/46:15 a.m.
YYZ
-
YSJ
1 stop3h 55m
Air Canada
Fri 1/54:30 p.m.
YSJ
-
YYZ
1 stop6h 28m
Air Canada
Deal found 28/1C$ 413
Thu 2/46:45 a.m.
YTZ
-
YSJ
1 stop3h 25m
Air Canada
Mon 6/411:55 a.m.
YSJ
-
YTZ
1 stop4h 57m
Air Canada
Deal found 28/1C$ 460

Find flight deals from Ontario to St John

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

Round-trip from

C$ 276

One-way from

C$ 153

Popular in

December

Cheapest in

October

Average price

C$ 527

Good round-trip deal

C$ 342 or less

Good one-way deal

C$ 316 or less
Flair Airlines
  • Flair Airlines
  • 8/6-17/6
  • Nonstop
  • 4h 10m total
  • Ontario to Saint John
Search Deals
Flair Airlines
  • Flair Airlines
  • 13/7
  • Nonstop
  • 1h 55m total
  • Ontario to Saint John
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (C$ 201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 36 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 Ontario to Saint John.
Search Deals
Price to beat on a one-way flight from Ontario to Saint John.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to St John 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 Ontario to Saint John that are best for you.

Fly from

Ontario

Fly to

St John

Route

Depart

Return

Price

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Mon 13/7

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

Nonstop1h 55m

Saint John

Mon 20/7

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

Nonstop2h 15m

C$ 365

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Mon 8/6

7:35 a.m.-3:45 p.m.

1 stop7h 10m

Saint John

Wed 17/6

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

Nonstop2h 15m

C$ 379

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Mon 27/4

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

Nonstop1h 55m

Saint John

Fri 1/5

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

Nonstop2h 15m

C$ 392

TorontoSaint John

YTZ - YSJ

YTZYSJ

Toronto Island

Mon 27/4

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

1 stop3h 25m

Saint John

Fri 1/5

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

1 stop6h 02m

C$ 400

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Wed 10/6

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

Nonstop1h 57m

Saint John

Sun 14/6

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

Nonstop2h 15m

C$ 402

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Sun 24/5

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

Nonstop1h 57m

Saint John

Sun 31/5

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

Nonstop2h 15m

C$ 405

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Mon 27/4

6:15 a.m.-11:10 a.m.

1 stop3h 55m

Saint John

Fri 1/5

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

Nonstop2h 15m

C$ 407

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Sun 3/5

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

Nonstop1h 57m

Saint John

Sat 9/5

4:30 p.m.-11:15 p.m.

2 stops7h 45m

C$ 407

TorontoSaint John

YTZ - YSJ

YTZYSJ

Toronto Island

Mon 1/6

9:30 a.m.-3:50 p.m.

1 stop5h 20m

Saint John

Sat 6/6

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

1 stop6h 02m

C$ 466

TorontoSaint John

YTZ - YSJ

YTZYSJ

Toronto Island

Thu 5/3

9:30 a.m.-3:35 p.m.

1 stop5h 05m

Saint John

Fri 13/3

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

1 stop6h 20m

C$ 466

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/1

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Best time to book a flight from Ontario to St John

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

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Saint John (average of C$ 95). Flying from Region of Ontario to Saint John in March is currently the most expensive (average of C$ 330). 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 ON to YSJ?

Find hourly flight availability from Ontario to St John. 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.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to Saint John in the morning. If you’re flexible enough to do this you can expect to save up to 57% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Region of Ontario to Saint John

Explore weekly flight availability from Ontario to St John. 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 CAON to YSJ are scheduled on a Tuesday (5 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (3 on average).

Related info for your journey

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

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

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

    A quick flight from Region of Ontario to Saint John can take about 1h 55m. Flair Airlines provides one of the quickest options available for as low as C$ 365. There are 1102 km between Region of Ontario and Saint John. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Region of Ontario to Saint John one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Saint John are Flair Airlines (C$ 66), Air Canada (C$ 164), and Porter Airlines (C$ 245).

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

    The most popular flight routes from Region of Ontario to Saint John are Toronto Pearson Intl - Saint John, Toronto Island - Saint John and Hamilton - Saint John.

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

    Consider Air Canada (54%), Jazz (54%) or United Airlines (54%) when booking your flight. These represent the most reliable airlines when flying from Region of Ontario to Saint John.

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

    While on average a flight from Region of Ontario to Saint John is generally C$ 383, our data shows the cheapest flight currently is C$ 205. When looking at the most popular route, (Toronto Pearson Intl - Saint John), you can expect to pay C$ 276 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Saint John (average of C$ 95). Flying from Region of Ontario to Saint John in March is currently the most expensive (average of C$ 330). 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 Ontario to St John

See prices for flight routes from nearby airports that may be better suited for you.
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Toronto Island to Moncton flights
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Pearson Intl to Bathurst flights
Pearson Intl to Mont-Joli flights
Pierre Elliott Trudeau Intl to Mont-Joli flights
St. John's to St John flights
Victoria to St John flights
London to St John flights

Top 3 airlines flying from Ontario to St John

Discover the top 3 airlines that operate flights from Ontario to St John. 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$ 143AverageC$ 231FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 335AverageC$ 724FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 421AverageC$ 506FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Ontario to St John flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ontario to St John.

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

Yes, we can. To see specific flights from Ontario to St John with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ontario to St John 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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