Cheap flights from Toronto Region of Waterloo Intl Airport to St. John's from C$ 278

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 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
YKF — YYT
19 Aug — 26 Aug1
1 adult

Cheapflights Tip: The best prices from Toronto Region of Waterloo Intl to St John's are usually found in April or October, booked 39 days in advance, depart on a Thursday or Monday and return on a Tuesday

Cheap flight deals from Region of Waterloo Intl to St. John's

Discover tips and strategies to find the most affordable flight options for your journey from Region of Waterloo Intl (YKF) to St. John's (YYT). 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 14 August 2025.

Round-trip from

C$ 587

One-way from

C$ 278

Popular in

November

Cheapest in

April

Average price

C$ 543

Good round-trip deal

C$ 205 or less
5/9-8/9
  • 5/9-8/9
  • 2 total stops
  • 49h 18m total
  • Toronto to St. John's
WestJet
  • WestJet
  • 13/10
  • 1 total stop
  • 22h 50m total
  • Toronto to St. John's
Highest demand for flights based on searches. 7% potential increase in price (C$ 48 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Average for round-trip flights in August 2025
Price to beat on a round-trip flight from Toronto Region of Waterloo Intl to St John's.

Find flight deals from Region of Waterloo Intl to St. John's

Cheapest flights from Region of Waterloo Intl to St. John's
Explore the most affordable flight options available from Region of Waterloo Intl to St. John's. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 August 2025.

Fri 5/97:05 p.m.YKF - YYT
1 stop20h 23mMultiple Airlines
Mon 8/92:55 p.m.YYT - YKF
1 stop28h 55mMultiple Airlines
Deal found 12/8C$ 587
Thu 2/106:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Sun 5/107:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 13/8C$ 601
Fri 12/97:05 p.m.YKF - YYT
1 stop17h 38mMultiple Airlines
Mon 15/97:00 a.m.YYT - YKF
1 stop12h 50mMultiple Airlines
Deal found 12/8C$ 634
Fri 19/96:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Sun 21/97:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 12/8C$ 651
Sat 6/96:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Sun 5/107:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 13/8C$ 702
Thu 25/96:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Sun 28/97:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 14/8C$ 720
Mon 13/106:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Fri 17/107:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 11/8C$ 732
Fri 19/96:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Fri 26/97:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 13/8C$ 747
Fri 12/96:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Sun 14/97:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 12/8C$ 783
Sat 6/96:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Sun 14/97:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 13/8C$ 789
Mon 8/96:00 a.m.YKF - YYT
1 stop22h 50mWestJet
Mon 15/97:10 a.m.YYT - YKF
1 stop19h 05mWestJet
Deal found 12/8C$ 802

Cheapflights Fare Finder

 
Customize your flight search to find flights from Region of Waterloo Intl 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 14 August 2025.
Use the filters below to find and compare flights from Toronto Region of Waterloo Intl Airport to St. John's that are best for you.

Fly from

Region of Waterloo Intl

Fly to

St. John's

Route

Depart

Return

Price

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Fri 5/9

7:05 p.m.-4:58 p.m.

1 stop20h 23m

St John's

Mon 8/9

2:55 p.m.-6:20 p.m.

1 stop28h 55m

C$ 587

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Thu 2/10

6:00 a.m.-6:20 a.m.

1 stop22h 50m

St John's

Sun 5/10

7:10 a.m.-12:45 a.m.

1 stop19h 05m

C$ 601

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Fri 12/9

7:05 p.m.-2:13 p.m.

1 stop17h 38m

St John's

Mon 15/9

7:00 a.m.-6:20 p.m.

1 stop12h 50m

C$ 634

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Fri 19/9

6:00 a.m.-6:20 a.m.

1 stop22h 50m

St John's

Sun 21/9

7:10 a.m.-12:45 a.m.

1 stop19h 05m

C$ 651

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Sat 6/9

6:00 a.m.-6:20 a.m.

1 stop22h 50m

St John's

Sun 5/10

7:10 a.m.-12:45 a.m.

1 stop19h 05m

C$ 702

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Thu 25/9

6:00 a.m.-6:20 a.m.

1 stop22h 50m

St John's

Sun 28/9

7:10 a.m.-12:45 a.m.

1 stop19h 05m

C$ 720

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Mon 13/10

6:00 a.m.-6:20 a.m.

1 stop22h 50m

St John's

Fri 17/10

7:10 a.m.-12:45 a.m.

1 stop19h 05m

C$ 732

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Fri 19/9

6:00 a.m.-6:20 a.m.

1 stop22h 50m

St John's

Fri 26/9

7:10 a.m.-12:45 a.m.

1 stop19h 05m

C$ 747

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Fri 12/9

6:00 a.m.-6:20 a.m.

1 stop22h 50m

St John's

Sun 14/9

7:10 a.m.-12:45 a.m.

1 stop19h 05m

C$ 783

TorontoSt. John's

YKF - YYT

YKFYYT

Toronto Region of Waterloo Intl

Sat 6/9

6:00 a.m.-6:20 a.m.

1 stop22h 50m

St John's

Sun 14/9

7:10 a.m.-12:45 a.m.

1 stop19h 05m

C$ 789

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/8

Showing 1-10 of 17 results
1
2

Best time to book a flight from Region of Waterloo Intl to St. John's

Have a flexible travel schedule? Discover the best time to fly to St. John's from Region of Waterloo Intl 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 Toronto Region of Waterloo Intl Airport to St. John's

How far ahead should I book a flight from Toronto Region of Waterloo Intl Airport to St. John's?

Use this chart to determine the optimal time to book a round-trip flight from Region of Waterloo Intl to St. John's. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from Toronto Region of Waterloo Intl Airport to St. John's, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Toronto Region of Waterloo Intl Airport to St. John's?

Currently, May is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to St. John's (average of C$ 221). Flying from Toronto Region of Waterloo Intl Airport 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 YKF to YYT?

Find hourly flight availability from Region of Waterloo Intl 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 14 August 2025.

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

What’s the top layover airport for flights from Toronto Region of Waterloo Intl Airport to St. John's?

Share of one-stop round-trip flights from Toronto Region of Waterloo Intl Airport to St. John's chosen by Cheapflights users in the past 12 months, using the same layover each way.

Toronto (YYZ) – chosen by Cheapflights users on 95% of one-stop itineraries from Toronto Region of Waterloo Intl Airport to St. John's on Cheapflights.

What’s the cheapest layover airport for flights from Toronto Region of Waterloo Intl Airport to St. John's?

Average round-trip fare for 1-stop flights from Toronto Region of Waterloo Intl Airport to St. John's, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Ottawa (YOW) is the most affordable 1-stop option, with an average round-trip price of C$ 376.

What’s the fastest layover option from Toronto Region of Waterloo Intl Airport to St. John's?

Shortest average travel time for 1-stop one-way flights from Toronto Region of Waterloo Intl Airport to St. John's, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Ottawa (YOW) have the shortest average one-way travel time for 1-stop routes: 4h 28m.

Which airport typically offers the quickest layover for flights from Toronto Region of Waterloo Intl Airport to St. John's?

Average layover duration for 1-stop one-way flights from Toronto Region of Waterloo Intl Airport to St. John's, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Ottawa (YOW) offer the fastest connection on this route, with an average layover time of 1h 15m.

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 14 August 2025.
Read through reviews of airlines operating flights from Toronto Region of Waterloo Intl Airport to St. John's, such as Porter Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Crew

8.7

Food

7.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

Related info for your journey

Find useful and relevant information for your journey from Region of Waterloo Intl 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 Toronto Region of Waterloo Intl?

    St John's (YYT) is the airport you will fly into if you book a flight from Toronto Region of Waterloo Intl to St. John's. You should not have trouble finding flights to St John's from Toronto Region of Waterloo Intl; the airport handles an average of 0 inbound flights from Toronto Region of Waterloo Intl per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the St. John's airport from Toronto Region of Waterloo Intl. 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 flying from Toronto Region of Waterloo Intl Airport to St. John's round-trip?

    Our cheapest airline available from Toronto Region of Waterloo Intl Airport to St. John's is Flair Airlines. Our recent data shows that you can find tickets from as low as C$ 170 on this airline. Additional options worth looking into are WestJet and Porter Airlines, starting at C$ 171 and C$ 218 round-trip. You may be able to fly from Toronto Region of Waterloo Intl Airport to St. John's for 62% less than the average price by searching for these airlines.

  • What are the cheapest flights from Toronto Region of Waterloo Intl Airport to St. John's?

    Looking for the cheapest flight from Toronto Region of Waterloo Intl Airport to St. John's? While on average our users pay C$ 207, our data indicates the cheapest price to be C$ 99. The most popular route (Toronto Region of Waterloo Intl - St John's), is priced around C$ 601.

  • Can I find deals for flights from Region of Waterloo Intl to St. John's that include hotel bookings?

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

  • How can I find direct flights from Region of Waterloo Intl 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 Region of Waterloo Intl to St. John's.

  • Can I find deals for business class flights from Region of Waterloo Intl to St. John's?

    Yes. Cheapflights offers flight deals from Region of Waterloo Intl 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 Toronto Region of Waterloo Intl Airport to St. John's?

    Currently, May is the cheapest month in which you can book a flight from Toronto Region of Waterloo Intl Airport to St. John's (average of C$ 221). Flying from Toronto Region of Waterloo Intl Airport 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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Top 4 airlines flying from Region of Waterloo Intl to St. John's

Discover the top 4 airlines that operate flights from Region of Waterloo Intl 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 14 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 170AverageC$ 360FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 171AverageC$ 400FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Porter AirlinesCheapestC$ 218AverageC$ 350FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
Air CanadaCheapestC$ 336AverageC$ 513FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Region of Waterloo Intl to St. John's?

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Why should you use Cheapflights to find cheap flight tickets from Region of Waterloo Intl to St. John's?

Millions of users choose and trust Cheapflights to book the best flight deals from Region of Waterloo Intl to St. John's for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Region of Waterloo Intl to St. John's with no change fees?

Need flexible booking options for your flight to St. John's from Region of Waterloo Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Region of Waterloo Intl to St. John's become cheaper?

Yes, Cheapflights offers price alerts on Region of Waterloo Intl to St. John's 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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