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Cheap flights from Saint John to Toronto from C$ 251

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 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
YSJ — YTO
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Saint John to Toronto are usually found in October or September, booked 49 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from St John to Toronto

Discover tips and strategies to find the most affordable flight options for your journey from St John (YSJ) to Toronto (YTO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 November 2025.

Round-trip from

C$ 421

One-way from

C$ 251

Popular in

December

Cheapest in

October

Average price

C$ 531

Good round-trip deal

C$ 506 or less

Good one-way deal

C$ 178 or less
Air Canada
  • Air Canada
  • 8/1-11/1
  • Nonstop
  • 4h 22m total
  • Saint John to Toronto
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Air Canada
  • Air Canada
  • 24/12
  • 1 total stop
  • 5h 15m total
  • Saint John to Toronto
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Highest demand for flights based on searches. 19% potential increase in price (C$ 161 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 29 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Saint John to Toronto (YTO).
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Price to beat on a one-way flight from Saint John to Toronto (YTO).
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Find flight deals from St John to Toronto

Enter your travel dates to find the best prices.

Cheapest flights from St John to Toronto
Explore the most affordable flight options available from St John to Toronto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.

Mon 8/1212:00 p.m.YSJ - YYZ
1 stop13h 20mMultiple Airlines
Fri 12/127:40 a.m.YYZ - YSJ
1 stop7h 05mMultiple Airlines
Deal found 15/11C$ 447
Sun 21/124:15 p.m.YSJ - YYZ
1 stop5h 15mAir Canada
Wed 31/127:40 a.m.YYZ - YSJ
Nonstop1h 59mAir Canada
Deal found 16/11C$ 550
Wed 24/125:40 a.m.YSJ - YYZ
Nonstop2h 23mAir Canada
Tue 30/127:40 a.m.YYZ - YSJ
Nonstop1h 59mAir Canada
Deal found 15/11C$ 590
Wed 24/124:15 p.m.YSJ - YTZ
1 stop4h 40mAir Canada
Tue 30/1210:30 a.m.YTZ - YSJ
1 stop4h 05mAir Canada
Deal found 15/11C$ 596
Mon 8/1211:45 a.m.YSJ - YYZ
Nonstop2h 19mAir Canada
Fri 12/129:00 a.m.YYZ - YSJ
1 stop5h 33mAir Canada
Deal found 15/11C$ 602
Sun 7/1211:45 a.m.YSJ - YYZ
Nonstop2h 19mAir Canada
Wed 10/128:00 a.m.YYZ - YSJ
Nonstop1h 59mAir Canada
Deal found 17/11C$ 624
Thu 4/1212:00 p.m.YSJ - YHM
1 stop25h 44mMultiple Airlines
Mon 15/127:00 a.m.YHM - YSJ
1 stop7h 45mMultiple Airlines
Deal found 18/11C$ 656
Thu 4/1212:00 p.m.YSJ - YTZ
1 stop9h 35mMultiple Airlines
Thu 11/129:15 a.m.YTZ - YSJ
1 stop5h 30mMultiple Airlines
Deal found 16/11C$ 656
Mon 8/1212:00 p.m.YSJ - YTZ
1 stop9h 35mMultiple Airlines
Fri 12/129:15 a.m.YTZ - YSJ
1 stop5h 30mMultiple Airlines
Deal found 15/11C$ 662
Mon 8/1212:00 p.m.YSJ - YHM
1 stop25h 44mMultiple Airlines
Fri 12/127:00 a.m.YHM - YSJ
1 stop7h 45mMultiple Airlines
Deal found 15/11C$ 667
Fri 28/1112:00 p.m.YSJ - YHM
1 stop25h 44mMultiple Airlines
Mon 1/127:00 a.m.YHM - YSJ
1 stop7h 45mMultiple Airlines
Deal found 17/11C$ 715
Fri 28/1112:00 p.m.YSJ - YTZ
1 stop9h 35mMultiple Airlines
Mon 1/129:15 a.m.YTZ - YSJ
1 stop5h 30mMultiple Airlines
Deal found 18/11C$ 799

Cheapflights Fare Finder

 
Customize your flight search to find flights from St John to Toronto 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 18 November 2025.
Use the filters below to find and compare flights from Saint John to Toronto that are best for you.

Fly from

St John

Fly to

Toronto

Route

Depart

Return

Price

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Thu 8/1

5:40 a.m.-7:03 a.m.

Nonstop2h 23m

Toronto Pearson Intl

Sun 11/1

9:00 a.m.-3:35 p.m.

1 stop5h 35m

C$ 422

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Mon 12/1

4:15 p.m.-8:30 p.m.

1 stop5h 15m

Toronto Pearson Intl

Fri 16/1

7:40 a.m.-10:39 a.m.

Nonstop1h 59m

C$ 443

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Mon 8/12

12:00 p.m.-12:20 a.m.

1 stop13h 20m

Toronto Pearson Intl

Fri 12/12

7:40 a.m.-3:45 p.m.

1 stop7h 05m

C$ 447

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Mon 12/1

4:15 p.m.-7:55 p.m.

1 stop4h 40m

Toronto Island

Sat 17/1

10:30 a.m.-3:35 p.m.

1 stop4h 05m

C$ 450

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Mon 12/1

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

1 stop6h 20m

Toronto Island

Wed 14/1

8:50 a.m.-3:35 p.m.

2 stops5h 45m

C$ 450

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Thu 22/1

5:40 a.m.-7:03 a.m.

Nonstop2h 23m

Toronto Pearson Intl

Thu 9/4

8:30 p.m.-11:29 p.m.

Nonstop1h 59m

C$ 506

Saint JohnToronto

YSJ - YTZ

YSJYTZ

Saint John

Mon 9/3

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

1 stop6h 20m

Toronto Island

Thu 12/3

10:45 a.m.-3:35 p.m.

1 stop3h 50m

C$ 506

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Mon 26/1

4:15 p.m.-8:30 p.m.

1 stop5h 15m

Toronto Pearson Intl

Thu 12/2

7:40 a.m.-10:39 a.m.

Nonstop1h 59m

C$ 531

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Wed 28/1

4:15 p.m.-9:45 p.m.

2 stops6h 30m

Toronto Pearson Intl

Sun 5/4

6:20 a.m.-11:10 a.m.

1 stop3h 50m

C$ 547

Saint JohnToronto

YSJ - YYZ

YSJYYZ

Saint John

Sun 21/12

4:15 p.m.-8:30 p.m.

1 stop5h 15m

Toronto Pearson Intl

Wed 31/12

7:40 a.m.-10:39 a.m.

Nonstop1h 59m

C$ 550

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/11

Showing 1-10 of 41 results
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Best time to book a flight from St John to Toronto

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

How far ahead should I book a flight from Saint John to Toronto?

Use this chart to determine the optimal time to book a round-trip flight from St John to Toronto. Price data was last updated on 14 November 2025.

Booking 49 days in advance of your planned departure date is, on average, the best time to get cheap flights from Saint John to Toronto. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Saint John to Toronto?

Currently, October is the cheapest month in which you can book a flight from Saint John to Toronto (average of C$ 95). Flying from Saint John to Toronto in March is currently the most expensive (average of C$ 306). 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 YTO?

Find hourly flight availability from St John to Toronto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 November 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 53% on flights from Saint John to Toronto by exploring options for tickets at noon.

Weekly flight availability from Saint John to Toronto

Explore weekly flight availability from St John to Toronto. 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 18 November 2025.

The most flights from YSJ to YTO are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Saint John to Toronto?

Reviews of airlines servicing Toronto

Get insights into the airlines that provide service to Toronto. 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 Toronto. Reviews last updated 18 November 2025.
Get a feel of what it's like to fly with Porter Airlines,Air Canada, andFlair Airlines from Saint John to Toronto by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
392 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Porter Airlines
8.0
Very good
392 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Air Canada
7.1
Good
10,462 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.
Flair Airlines
6.0
Okay
253 reviews
Porter Airlines
8.0
Very good
392 reviews
Check prices

Comfort

8.0

Overall

8.0

Boarding

8.2

Entertainment

7.0

Crew

8.6

Food

7.6

Reviews

1 / 20
2.0
Mediocre

Kelly,Nov 2025

YVR - YUL

I recently flew with Porter Airlines on Flight PD372 on October 30th, and unfortunately, had a very disappointing experience. At the gate, one of their attendants gave me two boarding passes. I assumed these were for my itinerary from Vancouver to Montreal and back, but one of the boarding passes unexpectedly included a connecting flight to Toronto, which was never part of my booking or invoice. As a result of this error, my checked baggage was mistakenly routed to Toronto. When I contacted Porter’s customer service, I spoke to an agent who apologized on behalf of the attendant (employee number 13209961) and promised to have my luggage flown back to Montreal. However, shortly after, I was told there was nothing they could do except for me to travel to Toronto myself to pick up my bag. This is highly unreasonable and unfair, considering the issue was caused by their staff printing the wrong boarding pass. This entire situation caused me significant inconvenience and stress. I expected Porter to correct the mistake and deliver my luggage as originally planned, but instead, I was left with the burden of fixing an error that was not mine. I even have a photo of the staff badge of the employee who made the promise, yet the company still failed to honor it. I hope Porter Airlines reviews their internal communication and baggage handling procedures to prevent this from happening to other passengers. Customer care and responsibility fell short in this experience, and I am still waiting for a satisfactory resolution.

Related info for your journey

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

    For a flight from Saint John to Toronto, you will be flying from Saint John. Saint John (YSJ) is just 15.1 km from the centre of the city. Saint John is the only Saint John airport and it handles 5 outbound flights to Toronto per day. 3 airlines have flights to Toronto from Saint John on a regular basis.

  • How long is the flight from Saint John to Toronto?

    Airlines like Air Canada fly from Saint John to Toronto in about 2h 23m. The time it takes to get you to your destination is usually consistent. The distance between Saint John and Toronto is about 1102 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Saint John to Toronto round-trip?

    Flair Airlines, at C$ 168, was found to be the cheapest airline from Saint John to Toronto.Alternate airlines to your destination round-trip include Air Canada and Porter Airlines. These flights start at 65% lower than the current average price 3 months from now.

  • What are the most popular routes from Saint John to Toronto?

    Most travellers choose Saint John - Toronto Island, Saint John - Toronto Pearson Intl or Saint John - Hamilton when deciding on the best route from Saint John to Toronto.

  • What are the most reliable airlines from Saint John to Toronto?

    Before booking your flight to Toronto from Saint John, check out the most reliable airlines to get you to your destination on time: Flair Airlines (100%), Emirates (95%), Air Canada Rouge( 79%).

  • What are the cheapest flights from Saint John to Toronto?

    The cheapest flight price from Saint John to Toronto is C$ 100. On average you can expect to pay C$ 546. The most popular route, (Saint John - Toronto Island), can usually be booked for C$ 632.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St John to Toronto 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 Saint John to Toronto?

    Currently, October is the cheapest month in which you can book a flight from Saint John to Toronto (average of C$ 95). Flying from Saint John to Toronto in March is currently the most expensive (average of C$ 306). 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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Top 3 airlines flying from St John to Toronto

Discover the top 3 airlines that operate flights from St John to Toronto. 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 18 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 168AverageC$ 283FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 351AverageC$ 583FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Porter AirlinesCheapestC$ 375AverageC$ 575FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights

Fly with Cheapflights

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

Cheapflights makes it easy to find St John to Toronto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Toronto from St John.

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

Yes! Cheapflights helps users easily find flights from St John to Toronto with no change fees.

Can Cheapflights notify me if prices for flights from St John to Toronto become cheaper?

Yes, Cheapflights offers price alerts on St John to Toronto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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