Cheap flights from Saint John to Ontario from C$ 141
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Saint John to Ontario departing on 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
Saint JohnToronto
YSJ Saint John - YYZ Toronto Pearson Intl
YSJYYZ
Saint John
Wed 21/10
12:50 p.m.-1:49 p.m.
Nonstop1h 59m
Toronto Pearson Intl
Thu 22/10
8:55 a.m.-11:51 a.m.
Nonstop1h 56m
Saint JohnToronto
YSJ Saint John - YYZ Toronto Pearson Intl
YSJYYZ
Saint John
Wed 21/10
5:00 a.m.-6:04 a.m.
Nonstop2h 04m
Toronto Pearson Intl
Thu 22/10
9:00 a.m.-3:59 p.m.
1 stop5h 59m
Saint JohnToronto
YSJ Saint John - YYZ Toronto Pearson Intl
YSJYYZ
Saint John
Wed 21/10
12:50 p.m.-1:49 p.m.
Nonstop1h 59m
Toronto Pearson Intl
Thu 22/10
8:55 a.m.-11:51 a.m.
Nonstop1h 56m
Saint JohnToronto
YSJ Saint John - YYZ Toronto Pearson Intl
YSJYYZ
Saint John
Wed 21/10
5:00 a.m.-6:04 a.m.
Nonstop2h 04m
Toronto Pearson Intl
Thu 22/10
9:00 a.m.-3:59 p.m.
1 stop5h 59m
Saint JohnToronto
YSJ Saint John - YYZ Toronto Pearson Intl
YSJYYZ
Saint John
Fri 23/10
5:00 a.m.-6:04 a.m.
Nonstop2h 04m
Toronto Pearson Intl
Mon 26/10
8:25 p.m.-11:24 p.m.
Nonstop1h 59m
Saint JohnToronto
YSJ Saint John - YYZ Toronto Pearson Intl
YSJYYZ
Saint John
Fri 23/10
5:00 a.m.-6:04 a.m.
Nonstop2h 04m
Toronto Pearson Intl
Tue 27/10
8:25 p.m.-11:24 p.m.
Nonstop1h 59m
Saint JohnOttawa
YSJ Saint John - YOW Ottawa
YSJYOW
Saint John
Tue 20/10
5:00 a.m.-8:15 a.m.
1 stop4h 15m
Ottawa
Tue 27/10
5:45 a.m.-10:19 a.m.
1 stop3h 34m
Saint JohnOttawa
YSJ Saint John - YOW Ottawa
YSJYOW
Saint John
Thu 29/10
11:05 a.m.-2:07 p.m.
1 stop4h 02m
Ottawa
Sat 31/10
5:45 a.m.-10:19 a.m.
1 stop3h 34m
Saint JohnOttawa
YSJ Saint John - YOW Ottawa
YSJYOW
Saint John
Thu 29/10
11:05 a.m.-4:32 p.m.
2 stops6h 27m
Ottawa
Sat 31/10
5:45 a.m.-10:19 a.m.
1 stop3h 34m
Saint JohnToronto
YSJ Saint John - YYZ Toronto Pearson Intl
YSJYYZ
Saint John
Sun 22/11
11:05 a.m.-7:32 p.m.
2 stops9h 27m
Toronto Pearson Intl
Sun 29/11
4:45 p.m.-10:19 a.m.
3 stops16h 34m
See travel insights to Ontario from
How to get the cheapest flight ticket from Saint John to Region of Ontario
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Region of Ontario?
In general, September is the cheapest month to fly from Saint John to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 346. If you are unable to visit Region of Ontario during the month of September, then departing from Saint John during the month July is also very affordable. Most momondo users find prices during this month for around C$ 373.
What is the cheapest day to depart on your flight to Region of Ontario?
The cheapest day to depart from Saint John to Region of Ontario is on a Friday. Travellers who choose to depart for Region of Ontario on a Friday will often find tickets for as low as C$ 549. The most expensive day to fly to Region of Ontario is Tuesday, with ticket prices averaging around C$ 835.
What is the cheapest time of day to depart on your flight to Region of Ontario?
Our most recent data shows that the best time of day to fly to Region of Ontario is in the evening. Flights from Saint John to Region of Ontario during this time can be as low as C$ 526. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 1,123 on average. Flights to Region of Ontario from Saint John in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Saint John to Ontario flight route?
Fly from Saint John to Toronto Pearson Intl for the best Saint John - Ontario flight prices
How far in advance should I book a flight from Saint John to Ontario?
You are more likely to see cheaper flights to Region of Ontario from Saint John when booking weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 489 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from Saint John for as low as C$ 360 on momondo.
What cabin class options are available on Saint John to Region of Ontario flights?
There are 4 cabin classes available to choose from on Saint John to Region of Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Saint John to Ontario?
Flair Airlines and Air Canada are the most popular carriers operating from Saint John to Ontario
Which airlines fly to Region of Ontario?
Air Canada, Porter Airlines and Flair Airlines are the top three most popular airlines that fly to Region of Ontario from Saint John according to our data. Air Canada is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 4 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
How many flights depart from Saint John to Region of Ontario on average per day?
As of October 2026, 4 flights take off from Saint John and land in Region of Ontario each day. The most common flight departure time for this route is 5:00a.m., with 61% of daily flights taking off in the morning.
How many flights depart from Saint John to Region of Ontario on average per week?
As of October 2026, 33 flights take off from Saint John and land in Region of Ontario each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
Cheap Saint John to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Saint John to Region of Ontario
Frequently asked questions about flying from Saint John to Ontario
When did momondo last update prices for flights from Saint John Airport to Ontario?
Prices for flights from Saint John Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from Saint John Airport to Ontario?
As of October 2026, there are 2 operators available to choose from for flights from Saint John Airport to Ontario.
How old do you have to be to fly from Saint John Airport to Ontario?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Saint John Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The travel and health documents you'll need for your trip to Ontario may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Saint John to Region of Ontario?
momondo data reveals that the most frequently booked plane model on the route from Saint John to Region of Ontario is Boeing 737 MAX 8, representing 52.11% of all bookings. The subsequent popular models are Airbus A320-100/200 at 19.54%, De Havilland (Bombardier) DHC-8-400 Dash 8Q at 11.69%, and Airbus A319 at 6.13%.
Best airlines flying from Saint John to Region of Ontario
Compare and see reviews for airlines that fly from Saint John to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 178 | Free Cancellation | Rating 6.0 275 reviews | |||
| PriceFrom C$ 337 | Free Cancellation | Rating 7.1 11,744 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Saint John to Ontario?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ontario from Saint John.
Can I find flights from Saint John to Ontario with flexible booking policies on momondo?
Yes. All flights to Ontario from Saint John on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Saint John to Ontario?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ontario from Saint John.
I’m not ready to book a flight from Saint John to Ontario right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Saint John to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.