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Cheap flights from Ontario to St. John's from C$ 142

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — YYT
30 Mar — 6 Apr1
1 adult

Cheap 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 25 March 2025.

Round-trip from

C$ 276

One-way from

C$ 142

Popular in

December

Cheapest in

May

Average price

C$ 385

Good round-trip deal

C$ 213 or less

Good one-way deal

C$ 188 or less
WestJet
  • WestJet
  • 14/4-15/5
  • 1 total stop
  • 8h 40m total
  • Ontario to St. John's
Porter Airlines
  • Porter Airlines
  • 23/5
  • 1 total stop
  • 5h 43m total
  • Ontario to St. John's
Highest demand for flights based on searches. 21% potential increase in price (C$ 154 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease (C$ 28 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Ontario to St John's.
Price to beat on a one-way flight from Ontario to St John's.

Find flight deals from Ontario to St. John's

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 25 March 2025.

Sat 10/59:50 a.m.YTZ - YYT
2 stops12h 08mPorter Airlines
Sun 18/57:00 a.m.YYT - YTZ
2 stops10h 57mPorter Airlines
Deal found 24/3C$ 276
Fri 9/57:00 a.m.YYZ - YYT
1 stop5h 41mPorter Airlines
Sun 18/57:00 a.m.YYT - YYZ
2 stops9h 58mPorter Airlines
Deal found 24/3C$ 279
Sat 10/56:20 p.m.YYZ - YYT
Nonstop3h 05mWestJet
Sun 18/53:00 p.m.YYT - YYZ
Nonstop3h 40mWestJet
Deal found 24/3C$ 297
Thu 1/57:35 a.m.YYZ - YYT
Nonstop3h 09mMultiple Airlines
Tue 6/53:00 p.m.YYT - YYZ
Nonstop3h 40mMultiple Airlines
Deal found 24/3C$ 299
Wed 17/92:00 p.m.YYZ - YYT
1 stop7h 08mAir Canada
Thu 25/97:45 a.m.YYT - YYZ
1 stop7h 15mAir Canada
Deal found 24/3C$ 365
Thu 8/53:10 p.m.YUL - YYT
1 stop5h 06mPorter Airlines
Mon 12/57:00 a.m.YYT - YUL
1 stop4h 42mPorter Airlines
Deal found 23/3C$ 425
Sun 1/66:30 p.m.YOW - YYT
2 stops16h 14mPorter Airlines
Mon 2/63:00 p.m.YYT - YOW
2 stops10h 51mPorter Airlines
Deal found 24/3C$ 431
Wed 23/48:10 a.m.YUL - YYT
Nonstop2h 32mAir Canada
Wed 30/41:05 p.m.YYT - YUL
Nonstop2h 48mAir Canada
Deal found 24/3C$ 436
Fri 9/56:45 a.m.YUL - YYT
2 stops15h 13mMultiple Airlines
Tue 13/52:55 p.m.YYT - YUL
1 stop5h 11mMultiple Airlines
Deal found 24/3C$ 437
Thu 12/69:15 a.m.YOW - YYT
1 stop5h 09mAir Canada
Fri 20/611:00 a.m.YYT - YOW
1 stop7h 27mAir Canada
Deal found 24/3C$ 440
Thu 28/810:25 a.m.YTZ - YYT
1 stop5h 17mAir Canada
Mon 8/96:20 p.m.YYT - YTZ
1 stop4h 59mAir Canada
Deal found 24/3C$ 457
Sun 29/612:50 p.m.YYZ - YYT
Nonstop3h 09mAir Transat
Thu 31/76:00 a.m.YYT - YYZ
Nonstop3h 36mAir Transat
Deal found 24/3C$ 476

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 25 March 2025.
Use the filters below to find and compare flights from Ontario to St. John's that are best for you.

Fly from

Ontario

Fly to

St. John's

Route

Depart

Return

Price

TorontoSt. John's

YYZ - YYT

YYZYYT

Toronto Pearson Intl

Mon 14/4

5:10 p.m.-11:40 p.m.

1 stop5h 00m

St John's

Thu 15/5

3:00 p.m.-5:10 p.m.

Nonstop3h 40m

C$ 276

TorontoSt. John's

YTZ - YYT

YTZYYT

Toronto Island

Sat 10/5

9:50 a.m.-11:28 p.m.

2 stops12h 08m

St John's

Sun 18/5

7:00 a.m.-4:27 p.m.

2 stops10h 57m

C$ 276

TorontoSt. John's

YYZ - YYT

YYZYYT

Toronto Pearson Intl

Tue 15/4

5:10 p.m.-11:40 p.m.

1 stop5h 00m

St John's

Tue 13/5

2:55 p.m.-8:11 p.m.

1 stop6h 46m

C$ 279

TorontoSt. John's

YYZ - YYT

YYZYYT

Toronto Pearson Intl

Tue 6/5

6:20 p.m.-10:55 p.m.

Nonstop3h 05m

St John's

Sat 10/5

3:00 p.m.-5:10 p.m.

Nonstop3h 40m

C$ 298

TorontoSt. John's

YYZ - YYT

YYZYYT

Toronto Pearson Intl

Fri 2/5

7:35 a.m.-12:14 p.m.

Nonstop3h 09m

St John's

Mon 5/5

6:00 a.m.-8:06 a.m.

Nonstop3h 36m

C$ 347

TorontoSt. John's

YYZ - YYT

YYZYYT

Toronto Pearson Intl

Wed 17/9

5:00 p.m.-9:36 p.m.

Nonstop3h 06m

St John's

Thu 25/9

7:45 a.m.-1:30 p.m.

1 stop7h 15m

C$ 365

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Thu 8/5

3:10 p.m.-9:46 p.m.

1 stop5h 06m

St John's

Mon 12/5

7:00 a.m.-10:12 a.m.

1 stop4h 42m

C$ 425

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Sun 1/6

6:30 p.m.-12:14 p.m.

2 stops16h 14m

St John's

Mon 2/6

3:00 p.m.-12:21 a.m.

2 stops10h 51m

C$ 431

MontrealSt. John's

YUL - YYT

YULYYT

Montreal Pierre Elliott Trudeau Intl

Fri 9/5

6:45 a.m.-11:28 p.m.

2 stops15h 13m

St John's

Tue 13/5

2:55 p.m.-6:36 p.m.

1 stop5h 11m

C$ 437

OttawaSt. John's

YOW - YYT

YOWYYT

Ottawa

Thu 12/6

9:15 a.m.-3:54 p.m.

1 stop5h 09m

St John's

Fri 20/6

11:00 a.m.-4:57 p.m.

1 stop7h 27m

C$ 440

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/3

Showing 1-10 of 56 results
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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$ 221). Flying from Region of Ontario to St. John's in December is currently the most expensive (average of C$ 382). 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 25 March 2025.

When flying from Region of Ontario to St. John's, 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 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 25 March 2025.

The most flights from CAON to YYT are scheduled on a Monday (19 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in St. John's by month

Plan your trip to St. John's by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in St. John's ranges from 92.0 - 165.0 mm per month. December is typically the wettest month, when rainfall can reach 165.0 mm. July is typically the driest time to visit St. John's when rainfall is around 92.0 mm.

Temperature in St. John's by month

Plan your trip to St. John's by taking into account the average temperature totals by month.

If weather is an important factor for your trip to St. John's, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of February, when temperatures are typically at their lowest (around -5.0 C).

Reviews of airlines servicing St. John's

Get insights into the airlines that provide service to St. John's. 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's. Reviews last updated 25 March 2025.
Peruse reviews from past customers who have flown with Porter Airlines, Air Transat and WestJet from Ontario to St. John's to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Boarding

8.2

Overall

7.9

Crew

8.7

Food

7.6

Comfort

8.0

Entertainment

6.9

Reviews

1 / 17
10.0
Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

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.

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

    For one-way options, check prices for Porter Airlines. According to our data, you can fly for as low as C$ 142. Users have also found prices from C$ 162 and C$ 168 on WestJet and Air Canada, respectively.

  • What are the most popular routes 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 Jazz (100%), Porter Airlines (82%) or Air Transat (82%) 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$ 143. On average you can expect to pay C$ 710. The most popular route, (Toronto Pearson Intl - St John's), can usually be booked for C$ 261.

  • 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$ 221). Flying from Region of Ontario to St. John's in December is currently the most expensive (average of C$ 382). 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.

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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 138AverageC$ 277FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 139AverageC$ 456FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 204AverageC$ 605FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air TransatCheapestC$ 211AverageC$ 391FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Air CanadaCheapestC$ 239AverageC$ 795FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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