YKF - YYT

C$ 258 Find Cheap Flights from Toronto Region of Waterloo Intl to St. John's

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Region of Waterloo Intl to St. John's departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to St. John's

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to St. John's, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Toronto to St. John's, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Region of Waterloo Intl to St. John's (YKF-YYT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Region of Waterloo Intl to St. John's that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Region of Waterloo Intl to St. John's

Sat, 18 Oct - Wed, 22 Oct
WestJet Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 12:45 a.m.YYT-YKF
19h 05m1 stop
C$ 539WestJet
Find Deal
Fri, 17 Oct - Wed, 22 Oct
WestJet Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 12:45 a.m.YYT-YKF
19h 05m1 stop
C$ 542WestJet
Find Deal
Fri, 17 Oct - Mon, 20 Oct
WestJet Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 12:45 a.m.YYT-YKF
19h 05m1 stop
C$ 557WestJet
Find Deal
Thu, 9 Oct - Thu, 16 Oct
WestJet Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 12:45 a.m.YYT-YKF
19h 05m1 stop
C$ 603WestJet
Find Deal
Mon, 6 Oct - Fri, 10 Oct
WestJet Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 12:45 a.m.YYT-YKF
19h 05m1 stop
C$ 632WestJet
Find Deal
Fri, 17 Oct - Mon, 20 Oct
WestJet Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 12:45 a.m.YYT-YKF
19h 05m1 stop
C$ 644WestJet
Find Deal
Fri, 3 Oct - Mon, 6 Oct
WestJet Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 12:45 a.m.YYT-YKF
19h 05m1 stop
C$ 657WestJet
Find Deal
Fri, 10 Oct - Sun, 12 Oct
WestJet Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
WestJet Logo
7:10 a.m. - 12:45 a.m.YYT-YKF
19h 05m1 stop
C$ 665WestJet
Find Deal
Tue, 7 Oct - Tue, 14 Oct
 Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
 Logo
7:10 a.m. - 5:30 a.m.YYT-YKF
23h 50m3 stops
C$ 723
Find Deal
Thu, 25 Sep - Fri, 26 Sep
 Logo
6:00 a.m. - 6:20 a.m.YKF-YYT
22h 50m1 stop
 Logo
2:55 p.m. - 6:20 p.m.YYT-YKF
28h 55m1 stop
C$ 752
Find Deal

Everything you should know

When to book
3 weeks
in advance
Our data shows that travellers who book at least 3 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
April
Cheapest • 19% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
C$ 539
Overall average: C$ 367
WestJet
Sat 18/10Wed 22/10
YKF - YYT • 1 stop
Cheapest one-way flights
C$ 258
Typical prices: C$ 392-621
WestJet
Mon 10/11
YKF - YYT • 1 stop
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to St. John's!
Booking Insights

KAYAK's insights & trends for Region of Waterloo Intl to St. John's flights

Get data-powered insights and trends into flights from Region of Waterloo Intl to St. John's to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Toronto Region of Waterloo Intl to St. John's?

The average price of all round-trip flights from Toronto Region of Waterloo Intl Airport to St. John's clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to St. John's on a Monday and more expensive on a Friday. On your return trip to Toronto Region of Waterloo Intl, you should consider flying back on a Sunday, and avoid Thursdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Toronto Region of Waterloo Intl Airport to St. John's, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Toronto Region of Waterloo Intl Airport to St. John's is April, where tickets cost C$ 366 (return) on average. On the other hand, the most expensive months are August and November, where the average cost of round-trip tickets is C$ 565 and C$ 546 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Toronto Region of Waterloo Intl Airport to St. John's, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Toronto Region of Waterloo Intl Airport to St. John's, you should book around 3 weeks before departure, which saves you about 30% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flightC$ 258
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Toronto Region of Waterloo Intl to St. John's

When to book flights from Region of Waterloo Intl to St. John's

Are your dates flexible? Find out the best times to travel from Region of Waterloo Intl to St. John's based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Toronto Region of Waterloo Intl to St. John's flights

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

    In the last 3 days, the lowest price for a flight from Toronto Region of Waterloo Intl Airport to St. John's was C$ 186 for a one-way ticket and C$ 389 for a round-trip.

  • Which airlines offer Wi-Fi service onboard planes from Toronto Region of Waterloo Intl to St. John's?

    Only Air Canada offers inflight Wi-Fi service on the Toronto Region of Waterloo Intl to St. John's flight route.

  • Which aircraft models fly most regularly from Toronto Region of Waterloo Intl to St. John's?

    The Boeing 737-800 (Scimitar Winglets) is the aircraft model that flies most regularly on the Toronto Region of Waterloo Intl to St. John's flight route.

  • Which is the best airline for flights from Toronto to St. John's, Porter Airlines or WestJet?

    The two airlines most popular with KAYAK users for flights from Toronto to St. John's are Porter Airlines and WestJet. With an average price for the route of C$ 382 and an overall rating of 7.9, Porter Airlines is the most popular choice. WestJet is also a great choice for the route, with an average price of C$ 606 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Toronto Region of Waterloo Intl to St. John's?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Toronto Region of Waterloo Intl to St. John's.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Toronto Region of Waterloo Intl to St. John's?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. John's from Toronto Region of Waterloo Intl is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Toronto Region of Waterloo Intl to St. John's?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. John's with an airline and back to Toronto Region of Waterloo Intl with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Toronto Region of Waterloo Intl to St. John's?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. John's from Toronto Region of Waterloo Intl up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Toronto Region of Waterloo Intl Airport to St. John's

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 206 or less round-trip.

Reviews of the top 3 airlines flying from Region of Waterloo Intl to St. John's

 
See real verified KAYAK customer reviews for airlines flying from Toronto to St. John's. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Region of Waterloo Intl to St. John's? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Porter AirlinesOverall score based on 363 reviews
7.9Comfort
8.1Boarding
7.6Food
8.6Crew
7.0Entertainment
Airline reviews

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

2.0 MediocreAnonymous, Sep 2025YDF - YHZ
Read more Porter Airlines reviews

Poor landing as we overshot the runway and had to re land the plane. Lost both of my luggage not found as of yet. Had to pay extra money for my luggage in USD, now great my luggage is gone. Will not fly with Porter again.

This flight to St. Johns was really good. Boarding was a breeze. We left spot on time. Seats were actually pretty good. Recliner further than I expected. Three more flights to go we will see if this is the status quo for Porter.👍

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

I like how spacious the plane was but I did not like the fact that there was no entertainment

No dogs! Can we have no dogs in the cabin? Why was there a yappy little dog behind me? Lucky I had ear plugs. Sorry for others without

In spite of purchasing premium, I felt it was perhaps the most uncomfortable seat I have flown in. The base was either broken or poorly made and had no support. Even placing pillows and blankets on the seat (1D aisle) didn’t help. It made for a long and mostly sleepless six hour flight. Crew also were very loudly talking to each other through the night making it very hard to sleep. It was purchased for the price, so I get the risk, but was not impressed.

Good value, minor delay due to waiting for inbound plane but they gave accurate information about wait time. Able to switch to a seat by my husband thanks to a kind flight attendant

Absolutely terrible, from the customer service to boarding the plane. On the phone, there was some mishaps with getting in my correct date and they did not help me retrieve a refund or any assistance. I’m gonna be reporting to all my followers and family around the region of Los Angeles to New York.

Arrival at Comox from, London,ON 6 hours later... No bueano

Generally good. However. The flight left 30 mins behind schedule with no reason given.

Flight delayed, missed my pick-up had to Uber, plus missed dinner and medication, so sad!

Nothing to like because my inbound flight was cancelled without notification by West Jet or third party, JustFly. I couldn’t take the inbound flight due to cancellation; therefore could not take the outbound flight back.

Not the greatest experience everything was pretty mediocre. My seat was by the washroom in the aisle and was not located well as everyone past each other people were right in my seat and space.

The crew were fabulous. The flight was bumpy and I always like the captain to tell me what that is about or my imagination gets carries away.

The internet connection was perfect, and the updated entertainment systems that allow me to connect my Bluetooth earbuds was excellent

Flight was fine and on time. But no entertainment system and little leg room.

It was good to receive a card for my birthday

They went on strike before time and screwed us big time. Which is not fair. We respect their planned strike but why they went on strike ahead of time ??? Poor garbage management

It got cancelled and they haven't given me a flight back yet!!

Last minute cancellation, followed by last minute delay with the rescheduled flight. Both due to interval operation issues. Poor resolution.Very disappointing.

Flying in the Dreamliner is always comfortable. Though the food options for Air Canada aren't great.

I n the Toronto airport I had trouble finding my zone. It was 47. I went from Zone 1 to the end of the line.didn't find it. Then saw my zone somewhat by accident over by where you first come in. Signs could be more helpful or more personnel directing people like me.

Orderly boarding. The flight to Montreal was difficult to get to on time, but had help from staffer.

Everything you need to know for your flight from Region of Waterloo Intl to St. John's

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