Cheap flights from Ontario to Saint John from C$ 83

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YSJ
4 Aug — 11 Aug1
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 30 July 2025.

Round-trip from

C$ 199

One-way from

C$ 83

Popular in

December

Cheapest in

September

Average price

C$ 392

Good round-trip deal

C$ 234 or less

Good one-way deal

C$ 107 or less
Flair Airlines
  • Flair Airlines
  • 15/8-18/8
  • Nonstop
  • 4h 15m total
  • Ontario to Saint John
Flair Airlines
  • Flair Airlines
  • 15/8
  • Nonstop
  • 2h 00m total
  • Ontario to Saint John
Highest demand for flights based on searches. 24% potential increase in price (C$ 207 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 29 potential savings vs. average RT price).
Average for round-trip flights in July 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 30 July 2025.

Fri 15/87:00 a.m.YYZ - YSJ
Nonstop2h 00mFlair Airlines
Mon 18/810:45 a.m.YSJ - YYZ
Nonstop2h 15mFlair Airlines
Deal found 29/7C$ 199
Fri 19/96:15 a.m.YYZ - YSJ
1 stop3h 34mMultiple Airlines
Mon 22/910:45 a.m.YSJ - YYZ
Nonstop2h 15mMultiple Airlines
Deal found 30/7C$ 259
Fri 12/96:15 a.m.YYZ - YSJ
1 stop3h 49mAir Canada
Wed 17/96:40 p.m.YSJ - YYZ
Nonstop2h 00mAir Canada
Deal found 27/7C$ 330
Wed 8/107:20 p.m.YTZ - YSJ
2 stops14h 29mAir Canada
Thu 23/1011:35 a.m.YSJ - YTZ
1 stop4h 10mAir Canada
Deal found 29/7C$ 397
Mon 11/88:20 a.m.YUL - YSJ
Nonstop1h 14mAir Canada
Thu 14/811:25 a.m.YSJ - YUL
Nonstop1h 32mAir Canada
Deal found 28/7C$ 439
Mon 22/96:00 a.m.YOW - YSJ
1 stop3h 49mAir Canada
Thu 25/95:55 a.m.YSJ - YOW
1 stop4h 09mAir Canada
Deal found 29/7C$ 535
Fri 5/98:15 a.m.YHM - YSJ
1 stop6h 30mMultiple Airlines
Fri 12/912:00 p.m.YSJ - YHM
1 stop27h 00mMultiple Airlines
Deal found 29/7C$ 622
Thu 11/911:00 a.m.YUL - YSJ
1 stop3h 45mMultiple Airlines
Thu 18/912:00 p.m.YSJ - YUL
2 stops11h 15mMultiple Airlines
Deal found 30/7C$ 659
Mon 11/81:40 p.m.YYB - YSJ
2 stops20h 09mAir Canada
Mon 18/86:40 p.m.YSJ - YYB
1 stop19h 21mAir Canada
Deal found 29/7C$ 1,055

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 30 July 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 15/8

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

Nonstop2h 00m

Saint John

Mon 18/8

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

Nonstop2h 15m

C$ 199

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Fri 19/9

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

1 stop3h 34m

Saint John

Mon 22/9

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

Nonstop2h 15m

C$ 259

TorontoSaint John

YYZ - YSJ

YYZYSJ

Toronto Pearson Intl

Fri 12/9

6:15 a.m.-11:04 a.m.

1 stop3h 49m

Saint John

Wed 17/9

6:40 p.m.-7:40 p.m.

Nonstop2h 00m

C$ 330

TorontoSaint John

YTZ - YSJ

YTZYSJ

Toronto Island

Wed 8/10

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

2 stops14h 29m

Saint John

Thu 23/10

11:35 a.m.-2:45 p.m.

1 stop4h 10m

C$ 397

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Mon 11/8

8:20 a.m.-10:34 a.m.

Nonstop1h 14m

Saint John

Thu 14/8

11:25 a.m.-11:57 a.m.

Nonstop1h 32m

C$ 439

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Wed 27/8

6:00 a.m.-10:39 a.m.

1 stop3h 39m

Saint John

Tue 2/9

11:30 a.m.-5:17 p.m.

2 stops6h 47m

C$ 508

HamiltonSaint John

YHM - YSJ

YHMYSJ

Hamilton

Fri 5/9

8:15 a.m.-3:45 p.m.

1 stop6h 30m

Saint John

Fri 12/9

12:00 p.m.-2:00 p.m.

1 stop27h 00m

C$ 622

MontrealSaint John

YUL - YSJ

YULYSJ

Montreal Pierre Elliott Trudeau Intl

Thu 11/9

11:00 a.m.-3:45 p.m.

1 stop3h 45m

Saint John

Thu 18/9

12:00 p.m.-10:15 p.m.

2 stops11h 15m

C$ 659

OttawaSaint John

YOW - YSJ

YOWYSJ

Ottawa

Tue 12/8

5:55 a.m.-10:00 a.m.

1 stop27h 05m

Saint John

Wed 20/8

10:45 a.m.-12:22 a.m.

1 stop14h 37m

C$ 717

North BaySaint John

YYB - YSJ

YYBYSJ

North Bay

Mon 11/8

1:40 p.m.-10:49 a.m.

2 stops20h 09m

Saint John

Mon 18/8

6:40 p.m.-1:01 p.m.

1 stop19h 21m

C$ 1,055

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 22 results
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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, 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 30 July 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.

How much does it cost to fly round-trip from Region of Ontario to Saint John?

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 30 July 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. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.3

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

Boarding

7.3

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

Boarding

7.3

Comfort

7.1

Food

6.3

Entertainment

6.8

Overall

7.1

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

YWG - YVR

Once we got on the plane everything was good. BUT a 3 hour delay was unacceptable. Will not fly Air Canada if I can help it.

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 Flair Airlines (96%), Air Canada Rouge (66%) or Air Canada (63%) 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$ 273, our data shows the cheapest flight currently is C$ 78. When looking at the most popular route, (Toronto Pearson Intl - Saint John), you can expect to pay C$ 145 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.

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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.

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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 146AverageC$ 257FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 292AverageC$ 718FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 382AverageC$ 484FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

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