Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Ontario to Saint John from C$ 89

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YSJ
20 Apr — 27 Apr1
1 adult

Cheap 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 15 April 2025.

Round-trip from

C$ 263

One-way from

C$ 96

Popular in

December

Cheapest in

June

Average price

C$ 512

Good round-trip deal

C$ 371 or less

Good one-way deal

C$ 91 or less
Flair Airlines
  • Flair Airlines
  • 9/5-12/5
  • 1 total stop
  • 5h 49m total
  • Ontario to Saint John
Flair Airlines
  • Flair Airlines
  • 19/5
  • Nonstop
  • 2h 00m total
  • Ontario to Saint John
Highest demand for flights based on searches. 26% potential increase in price (C$ 229 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 31 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Ontario to Saint John.
Price to beat on a one-way flight from Ontario to Saint John.

Find flight deals from Ontario to St John

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 15 April 2025.

Mon 2/67:00 a.m.YYZ - YSJ
Nonstop2h 00mFlair Airlines
Fri 6/610:45 a.m.YSJ - YYZ
Nonstop2h 15mFlair Airlines
Deal found 14/4C$ 243
Fri 9/56:15 a.m.YYZ - YSJ
1 stop3h 34mMultiple Airlines
Mon 12/510:45 a.m.YSJ - YYZ
Nonstop2h 15mMultiple Airlines
Deal found 15/4C$ 263
Thu 8/58:55 p.m.YYZ - YSJ
Nonstop1h 54mAir Canada
Sat 10/55:15 a.m.YSJ - YYZ
Nonstop2h 15mAir Canada
Deal found 14/4C$ 332
Thu 5/67:20 p.m.YTZ - YSJ
2 stops14h 29mAir Canada
Sun 8/611:35 a.m.YSJ - YTZ
1 stop4h 15mAir Canada
Deal found 14/4C$ 406
Thu 22/58:35 a.m.YUL - YSJ
Nonstop1h 14mAir Canada
Sun 25/511:35 a.m.YSJ - YUL
Nonstop1h 23mAir Canada
Deal found 14/4C$ 413
Thu 22/56:45 a.m.YUL - YSJ
1 stop26h 15mMultiple Airlines
Sun 25/510:45 a.m.YSJ - YUL
1 stop14h 52mMultiple Airlines
Deal found 14/4C$ 416
Thu 29/56:00 a.m.YOW - YSJ
1 stop3h 49mAir Canada
Thu 5/611:35 a.m.YSJ - YOW
1 stop3h 15mAir Canada
Deal found 13/4C$ 451
Sat 31/54:10 p.m.YQG - YSJ
1 stop6h 39mAir Canada
Mon 2/65:25 a.m.YSJ - YQG
1 stop5h 04mAir Canada
Deal found 14/4C$ 656
Wed 28/55:15 p.m.YTZ - YSJ
2 stops17h 05mMultiple Airlines
Mon 2/612:30 p.m.YSJ - YTZ
2 stops7h 57mMultiple Airlines
Deal found 14/4C$ 718
Fri 29/88:20 a.m.YOW - YSJ
1 stop4h 40mMultiple Airlines
Tue 2/92:45 p.m.YSJ - YOW
1 stop4h 01mMultiple Airlines
Deal found 13/4C$ 936
Thu 14/85:45 p.m.YXU - YSJ
1 stop5h 05mAir Canada
Mon 18/86:35 p.m.YSJ - YXU
1 stop3h 52mAir Canada
Deal found 14/4C$ 1,265
Fri 9/56:00 a.m.YHM - YSJ
2 stops27h 49mMultiple Airlines
Mon 12/511:35 a.m.YSJ - YHM
2 stops14h 06mMultiple Airlines
Deal found 15/4C$ 1,666

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 15 April 2025.
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

Fri 9/5

6:15 a.m.-10:49 a.m.

1 stop3h 34m

Saint John

Mon 12/5

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

Nonstop2h 15m

C$ 263

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Wed 2/7

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

Nonstop2h 00m

Saint John

Wed 16/7

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

Nonstop2h 15m

C$ 273

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Thu 8/5

6:15 a.m.-10:49 a.m.

1 stop3h 34m

Saint John

Sat 10/5

5:15 a.m.-6:30 a.m.

Nonstop2h 15m

C$ 332

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Sat 21/6

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

Nonstop1h 14m

Saint John

Mon 23/6

11:35 a.m.-12:00 p.m.

Nonstop1h 25m

C$ 406

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 22/5

6:45 a.m.-10:00 a.m.

1 stop26h 15m

Saint John

Sun 25/5

10:45 a.m.-12:37 a.m.

1 stop14h 52m

C$ 416

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Thu 29/5

6:00 a.m.-10:49 a.m.

1 stop3h 49m

Saint John

Thu 5/6

11:35 a.m.-1:50 p.m.

1 stop3h 15m

C$ 451

TorontoSaint John

YTZ - YSJ

YTZYSJ

Toronto Island

Sat 17/5

7:20 p.m.-10:49 a.m.

2 stops14h 29m

Saint John

Tue 20/5

11:35 a.m.-4:50 p.m.

1 stop6h 15m

C$ 489

TorontoSaint John

YTZ - YSJ

YTZYSJ

Toronto Island

Tue 6/5

12:35 p.m.-11:20 a.m.

2 stops21h 45m

Saint John

Wed 7/5

2:45 p.m.-7:04 p.m.

1 stop5h 19m

C$ 648

WindsorSaint John

YQG - YSJ

YQGYSJ

Windsor

Sat 31/5

4:10 p.m.-11:49 p.m.

1 stop6h 39m

Saint John

Mon 2/6

5:25 a.m.-9:29 a.m.

1 stop5h 04m

C$ 656

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Fri 29/8

8:20 a.m.-2:00 p.m.

1 stop4h 40m

Saint John

Tue 2/9

2:45 p.m.-5:46 p.m.

1 stop4h 01m

C$ 936

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/4

Showing 1-10 of 24 results
1
2
3

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, May is the cheapest month in which you can book a flight from Region of Ontario to Saint John (average of C$ 213). Flying from Region of Ontario to Saint John in December is currently the most expensive (average of C$ 461). 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 15 April 2025.

When flying from Region of Ontario to Saint John, 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 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 15 April 2025.

The most flights from CAON to YSJ 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 St John by month

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

In terms of precipitation, rainfall in Saint John ranges from 82.0 - 134.0 mm per month. November is typically the wettest month, when rainfall can reach 134.0 mm. August is typically the driest time to visit Saint John when rainfall is around 82.0 mm.

Temperature in St John by month

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

If weather is an important factor for your trip to Saint John, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

Reviews of airlines servicing St John

Get insights into the airlines that provide service to St John. 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 St John. Reviews last updated 15 April 2025.
Get a feel of what it's like to fly with Air Canada and Flair Airlines from Ontario to Saint John by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.0

Comfort

7.0

Crew

7.8

Food

6.3

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
6.0
Good

Ruwaneth,Mar 2025

YLW - YYZ

It would be great if there were some options for people with gluten allergies and sensitivities.

Overall

7.0

Comfort

7.0

Crew

7.8

Food

6.3

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
6.0
Good

Ruwaneth,Mar 2025

YLW - YYZ

It would be great if there were some options for people with gluten allergies and sensitivities.

Overall

7.0

Comfort

7.0

Crew

7.8

Food

6.3

Entertainment

6.8

Boarding

7.3

Reviews

1 / 20
6.0
Good

Ruwaneth,Mar 2025

YLW - YYZ

It would be great if there were some options for people with gluten allergies and sensitivities.

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.

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

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

    Consider Air Canada (27%), Emirates (27%) or United Airlines (27%) 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$ 315, our data shows the cheapest flight currently is C$ 74. When looking at the most popular route, (Toronto Pearson Intl - Saint John), you can expect to pay C$ 164 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, May is the cheapest month in which you can book a flight from Region of Ontario to Saint John (average of C$ 213). Flying from Region of Ontario to Saint John in December is currently the most expensive (average of C$ 461). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to St John

See prices for flight routes from nearby airports that may be better suited for you.

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 15 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 136AverageC$ 254FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 283AverageC$ 714FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 456AverageC$ 552FlexibilityNo 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.