Cheap flights from Saint John to Ontario from C$ 76
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 29/9. Fares are subject to change and may not be available on all flights or dates of travel.
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 3 July 2025.
Round-trip from | C$ 202 |
---|---|
One-way from | C$ 76 |
Popular in | December |
Cheapest in | June |
Average price | C$ 397 |
Good round-trip deal | C$ 292 or less |
Good one-way deal | C$ 108 or less |
Find flight deals from St John to Ontario
Cheapest flights from St John to OntarioExplore 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 3 July 2025.
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 3 July 2025.
Cheapflights Fare Finder
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 3 July 2025.
Use the filters below to find and compare flights from Saint John to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Saint JohnToronto
YSJ - YYZ
YSJYYZ
Saint John
Wed 23/7
10:45 a.m.-12:00 p.m.
Nonstop2h 15m
Toronto Pearson Intl
Wed 30/7
7:00 a.m.-10:00 a.m.
Nonstop2h 00m
Saint JohnToronto
YSJ - YYZ
YSJYYZ
Saint John
Fri 18/7
10:45 a.m.-12:00 p.m.
Nonstop2h 15m
Toronto Pearson Intl
Sun 20/7
12:30 a.m.-10:50 a.m.
2 stops9h 20m
Saint JohnToronto
YSJ - YYZ
YSJYYZ
Saint John
Tue 9/9
6:40 p.m.-7:40 p.m.
Nonstop2h 00m
Toronto Pearson Intl
Thu 11/9
8:55 p.m.-11:51 p.m.
Nonstop1h 56m
Saint JohnToronto
YSJ - YTZ
YSJYTZ
Saint John
Fri 5/9
11:35 a.m.-2:45 p.m.
1 stop4h 10m
Toronto Island
Sun 7/9
7:20 p.m.-10:49 a.m.
2 stops14h 29m
Saint JohnMontreal
YSJ - YUL
YSJYUL
Saint John
Fri 17/10
11:35 a.m.-11:58 a.m.
Nonstop1h 23m
Montreal Pierre Elliott Trudeau Intl
Sun 19/10
8:35 a.m.-10:49 a.m.
Nonstop1h 14m
Saint JohnOttawa
YSJ - YOW
YSJYOW
Saint John
Wed 30/7
11:25 a.m.-1:44 p.m.
1 stop3h 19m
Ottawa
Wed 6/8
6:00 a.m.-10:34 a.m.
1 stop3h 34m
Saint JohnToronto
YSJ - YTZ
YSJYTZ
Saint John
Tue 9/9
2:45 p.m.-8:50 p.m.
2 stops7h 05m
Toronto Island
Mon 15/9
7:00 a.m.-3:45 p.m.
2 stops7h 45m
Saint JohnMontreal
YSJ - YUL
YSJYUL
Saint John
Thu 24/7
2:45 p.m.-6:36 p.m.
1 stop4h 51m
Montreal Pierre Elliott Trudeau Intl
Mon 28/7
8:15 a.m.-3:45 p.m.
1 stop6h 30m
Saint JohnOttawa
YSJ - YOW
YSJYOW
Saint John
Wed 30/7
10:45 a.m.-6:53 p.m.
1 stop9h 08m
Ottawa
Wed 6/8
9:00 a.m.-3:45 p.m.
1 stop5h 45m
Saint JohnHamilton
YSJ - YHM
YSJYHM
Saint John
Mon 18/8
12:30 p.m.-2:00 p.m.
1 stop26h 30m
Hamilton
Wed 20/8
8:15 a.m.-11:20 a.m.
1 stop26h 05m
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.
Cheapflights Insights
Everything you need to know about your flight from Saint John to Ontario
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$ 255). 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 3 July 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 3 July 2025.
The most flights from YSJ to CAON are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
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 3 July 2025.
Read through reviews of airlines operating flights from Saint John to Ontario, such as Air Canada and Flair Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Anonymous,Jun 2025
YVR - YWG
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Anonymous,Jun 2025
YVR - YWG
Comfort
Boarding
Entertainment
Overall
Crew
Food
Reviews
Anonymous,Jun 2025
YVR - YWG
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.
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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.
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 3 July 2025.
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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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