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Cheap flights from Ontario to St. John's from C$ 177

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYT
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ontario to St. John's

Enter your travel dates to find the best prices.

Cheapest flights from Ontario to St. John's
Explore the most affordable flight options available from Ontario to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Thu 16/43:40 p.m.
YYZ
-
YYT
1 stop7h 51m
Porter Airlines
Tue 21/46:20 a.m.
YYT
-
YYZ
1 stop6h 25m
Porter Airlines
Deal found 17/3C$ 267
Wed 22/44:30 p.m.
YTZ
-
YYT
1 stop7h 01m
Porter Airlines
Tue 28/46:20 a.m.
YYT
-
YTZ
1 stop7h 18m
Porter Airlines
Deal found 12/3C$ 270
Sun 5/49:00 a.m.
YYZ
-
YYT
2 stops14h 31m
Porter Airlines
Tue 7/45:40 p.m.
YYT
-
YYZ
Nonstop3h 41m
Porter Airlines
Deal found 15/3C$ 271
Tue 7/49:25 a.m.
YTZ
-
YYT
2 stops14h 06m
Porter Airlines
Wed 20/56:05 a.m.
YYT
-
YTZ
1 stop7h 28m
Porter Airlines
Deal found 15/3C$ 271
Wed 22/412:10 p.m.
YYZ
-
YYT
Nonstop3h 05m
Multiple Airlines
Wed 6/51:20 p.m.
YYT
-
YYZ
Nonstop3h 35m
Multiple Airlines
Deal found 17/3C$ 274
Fri 1/57:55 a.m.
YYZ
-
YYT
Nonstop3h 10m
Flair Airlines
Mon 4/51:20 p.m.
YYT
-
YYZ
Nonstop3h 35m
Flair Airlines
Deal found 15/3C$ 275
Tue 7/45:15 p.m.
YYZ
-
YYT
1 stop6h 16m
Porter Airlines
Wed 20/56:55 p.m.
YYT
-
YYZ
Nonstop3h 35m
Porter Airlines
Deal found 15/3C$ 277
Mon 20/46:55 p.m.
YTZ
-
YYT
1 stop4h 36m
Porter Airlines
Tue 28/46:00 a.m.
YYT
-
YTZ
2 stops8h 40m
Porter Airlines
Deal found 12/3C$ 277
Thu 23/45:15 p.m.
YYZ
-
YYT
1 stop6h 16m
Porter Airlines
Mon 27/45:40 p.m.
YYT
-
YYZ
Nonstop3h 41m
Porter Airlines
Deal found 14/3C$ 278
Thu 9/46:20 p.m.
YYZ
-
YYT
Nonstop3h 08m
WestJet
Thu 16/43:00 p.m.
YYT
-
YYZ
Nonstop3h 50m
WestJet
Deal found 12/3C$ 279
Thu 23/49:25 a.m.
YTZ
-
YYT
2 stops14h 06m
Porter Airlines
Mon 27/46:00 a.m.
YYT
-
YTZ
2 stops12h 45m
Porter Airlines
Deal found 15/3C$ 279
Wed 22/49:25 a.m.
YTZ
-
YYT
2 stops14h 06m
Porter Airlines
Sun 26/46:00 a.m.
YYT
-
YTZ
2 stops10h 15m
Porter Airlines
Deal found 14/3C$ 281

Find flight deals from Ontario to St. John's

Keep the following information in mind while searching for Ontario to St. John's flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 267

One-way from

C$ 177

Popular in

December

Cheapest in

October

Average price

C$ 441

Good round-trip deal

C$ 395 or less

Good one-way deal

C$ 211 or less
Porter Airlines
  • Porter Airlines
  • 16/4-21/4
  • 2 total stops
  • 14h 16m total
  • Ontario to St. John's
Search Deals
Porter Airlines
  • Porter Airlines
  • 1/5
  • 1 total stop
  • 4h 45m total
  • Ontario to St. John's
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 59 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Ontario to St John's.
Search Deals
Price to beat on a one-way flight from Ontario to St John's.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to St. John's 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 17 March 2026.
Use the filters below to find and compare flights from Ontario to St. John's that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSt. John's

YYZ - YYT

YYZYYT

Toronto Pearson Intl

Sun 19/4

12:10 p.m.-4:45 p.m.

Nonstop3h 05m

St John's

Wed 22/4

6:20 a.m.-11:15 a.m.

1 stop6h 25m

C$ 364
Quickest round-trip

HamiltonSt. John's

YHM - YYT

YHMYYT

Hamilton

Tue 26/5

1:55 p.m.-8:15 p.m.

1 stop4h 50m

St John's

Wed 3/6

2:45 p.m.-4:50 p.m.

Nonstop3h 35m

C$ 364

HamiltonSt. John's

YHM - YYT

YHMYYT

Hamilton

Fri 29/5

1:55 p.m.-8:15 p.m.

1 stop4h 50m

St John's

Mon 1/6

8:55 a.m.-12:59 p.m.

1 stop5h 34m

C$ 364

HamiltonSt. John's

YHM - YYT

YHMYYT

Hamilton

Fri 1/5

8:50 a.m.-3:05 p.m.

1 stop4h 45m

St John's

Tue 5/5

8:55 a.m.-12:59 p.m.

1 stop5h 34m

C$ 367

TorontoSt. John's

YTZ - YYT

YTZYYT

Toronto Island

Wed 27/5

4:55 p.m.-12:56 a.m.

1 stop6h 31m

St John's

Fri 5/6

5:55 p.m.-9:48 p.m.

1 stop5h 23m

C$ 370

TorontoSt. John's

YTZ - YYT

YTZYYT

Toronto Island

Sat 30/5

9:15 a.m.-8:15 p.m.

2 stops9h 30m

St John's

Wed 3/6

6:05 a.m.-12:03 p.m.

1 stop7h 28m

C$ 370

TorontoSt. John's

YTZ - YYT

YTZYYT

Toronto Island

Mon 27/4

5:25 p.m.-1:01 a.m.

1 stop6h 06m

St John's

Tue 28/4

6:00 a.m.-10:25 a.m.

1 stop5h 55m

C$ 370

TorontoSt. John's

YYZ - YYT

YYZYYT

Toronto Pearson Intl

Fri 8/5

12:30 p.m.-5:00 p.m.

Nonstop3h 00m

St John's

Mon 25/5

4:00 p.m.-7:58 p.m.

1 stop5h 28m

C$ 371

TorontoSt. John's

YTZ - YYT

YTZYYT

Toronto Island

Sat 30/5

11:55 a.m.-8:15 p.m.

2 stops6h 50m

St John's

Sun 31/5

6:05 a.m.-3:20 p.m.

2 stops10h 45m

C$ 372

TorontoSt. John's

YTZ - YYT

YTZYYT

Toronto Island

Mon 25/5

7:05 p.m.-12:56 a.m.

1 stop4h 21m

St John's

Wed 3/6

4:00 p.m.-10:20 p.m.

2 stops7h 50m

C$ 375

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/3

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Ontario to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's 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 St. John's

What is the cheapest month to book a flight from Region of Ontario to St. John's?

Currently, May is the cheapest month in which you can book a flight from Region of Ontario to St. John's (average of C$ 163). Flying from Region of Ontario to St. John's in February is currently the most expensive (average of C$ 357). 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 YYT?

Find hourly flight availability from Ontario to St. John's. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 March 2026.

A simple way to save on the total cost of your ticket is to fly from Region of Ontario to St. John's in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Region of Ontario to St. John's?

Use this chart to determine the cheapest time to fly round-trip from Ontario to St. John's. Price data was last updated on 14 March 2026.

Travelers seeking maximum savings on their Region of Ontario to St. John's flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Region of Ontario to St. John's

Explore weekly flight availability from Ontario to St. John's. 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 17 March 2026.

The most flights from CAON to YYT are scheduled on a Tuesday (18 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (10 on average).

Related info for your journey

Find useful and relevant information for your journey from Ontario to St. John's. 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 St. John's from Ontario?

    St John's (YYT) is the airport you will fly into if you book a flight from Ontario to St. John's. It is only a 6.7 km journey from St John's (YYT) to St. John's’s city centre.

  • How long is the flight from Region of Ontario to St. John's?

    For as low as C$ 364, Porter Airlines can have you in St. John's from Region of Ontario in 3h 05m. There are 2121 km between Region of Ontario and St. John's. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Region of Ontario to St. John's one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 110. Users have also found prices from C$ 126 and C$ 139 on Porter Airlines and Air Transat, respectively.

  • What are the most popular routes from Region of Ontario to St. John's?

    While some choose either Hamilton - St John's or Toronto Island - St John's, Toronto Pearson Intl - St John's is the most popular route from Region of Ontario to St. John's.

  • What are the most reliable airlines from Region of Ontario to St. John's?

    No one likes to see their flight delayed. When booking a flight from Region of Ontario to St. John's consider choosing Etihad Airways (59%), Cathay Pacific (45%) or Emirates (42%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Region of Ontario to St. John's?

    The cheapest flight price from Region of Ontario to St. John's is C$ 112. On average you can expect to pay C$ 948. The most popular route, (Toronto Pearson Intl - St John's), can usually be booked for C$ 257.

  • Can I find deals for flights from Ontario to St. John's that include hotel bookings?

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

  • How can I find direct flights from Ontario to St. John's?

    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's.

  • Can I find deals for business class flights from Ontario to St. John's?

    Yes. Cheapflights offers flight deals from Ontario to St. John's 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 St. John's?

    Currently, May is the cheapest month in which you can book a flight from Region of Ontario to St. John's (average of C$ 163). Flying from Region of Ontario to St. John's in February is currently the most expensive (average of C$ 357). 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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Alternative routes for Ontario to St. John's

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to St. John's flights
Hamilton to St. John's flights
Toronto Island to St. John's flights
Ottawa to St. John's flights
Pierre Elliott Trudeau Intl to St. John's flights
Halifax to St. John's flights
Pearson Intl to Deer Lake flights
Vancouver Intl to St. John's flights
Region of Waterloo Intl to St. John's flights
Pearson Intl to Gander flights
Edmonton to St. John's flights
Toronto Island to Deer Lake flights
Hamilton to Deer Lake flights
Calgary to St. John's flights
Winnipeg to St. John's flights
Pierre Elliott Trudeau Intl to Deer Lake flights
Abbotsford to St. John's flights
Windsor to St. John's flights
Pierre Elliott Trudeau Intl to Gander flights
Edmonton to Deer Lake flights
Québec City to St. John's flights
Toronto Island to Gander flights
Saskatoon to St. John's flights
Ottawa to Deer Lake flights
Kelowna to St. John's flights
Regina to St. John's flights
Halifax to Deer Lake flights
Moncton to St. John's flights
Halifax to Gander flights
Fredericton to St. John's flights
Calgary to Deer Lake flights
Victoria to St. John's flights
Edmonton to Gander flights
Ottawa to Gander flights
Charlottetown to St. John's flights
Charlottetown to Deer Lake flights
Deer Lake to St. John's flights
Calgary to Gander flights
Gander to St. John's flights
Nanaimo to St. John's flights
Winnipeg to Deer Lake flights
St. John's to Deer Lake flights
Sault Ste Marie to St. John's flights
Halifax to Happy Valley-Goose Bay flights
Thunder Bay to St. John's flights
Fort McMurray to Deer Lake flights
Fort McMurray to St. John's flights
Happy Valley-Goose Bay to St. John's flights
Saskatoon to Deer Lake flights
Pierre Elliott Trudeau Intl to Wabush flights

Top 5 airlines flying from Ontario to St. John's

Discover the top 5 airlines that operate flights from Ontario to St. John's. 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 17 March 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 135AverageC$ 601FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 170AverageC$ 547FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 212AverageC$ 572FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 245AverageC$ 712FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Flair AirlinesCheapestC$ 280AverageC$ 370FlexibilityNo cancel feeOn-timeN/A
Search Flair 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's?

When you search for this flight from Ontario to St. John's, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to St. John's?

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's.

Can Cheapflights find flights from Ontario to St. John's with no change fees?

Yes, we can. To see specific flights from Ontario to St. John's 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's 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!

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