Cheap flights from Saint John to Kitchener / Waterloo

Compare Saint John to Kitchener / Waterloo flight deals

Find the cheapest month or even day of the year to fly to Kitchener / Waterloo

Book the best Kitchener / Waterloo fare with no extra fees

Flight deals from Saint John to Kitchener / Waterloo

Looking for a cheap last-minute deal or the best round-trip flight from Saint John to Kitchener / Waterloo? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Saint John to Kitchener / Waterloo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Saint John to Kitchener / Waterloo flights are currently cheapest in July.

Saint John to Kitchener / Waterloo: Alternative routes

Compare routes from Saint John to Toronto below. You may find an airport to fly into that's cheaper, faster, or easier than Kitchener / Waterloo.

Saint John to Toronto: Flight information

The things to know before you go.
Cheapest flight found$495
Cheapest month to flyJuly

Finding cheap flights from Saint John to Kitchener / Waterloo: Frequently asked questions

The best price we found for a round-trip flight from Saint John to Kitchener / Waterloo is $495. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Saint John to Kitchener / Waterloo. But we found flights with one or more stops from $495.
There are no flights flying from Saint John to Kitchener / Waterloo, as of May 2026.
The cheapest month to fly from Saint John to Kitchener / Waterloo is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Saint John Airport to Kitchener / Waterloo Airport on Wednesday, July 1, 2026.
No airlines currently offer direct flights between Saint John Airport and Kitchener / Waterloo Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kitchener / Waterloo but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Toronto is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Privilege Style offers the cheapest flight tickets to Kitchener / Waterloo.

Traveling from Saint John Airport (YSJ) to Region of Waterloo International Airport (YKF): what you need to know

  • Toronto is one hour behind Saint John and is in the UTC-4 timezone.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your YSJ to YKF flight.

  • During popular months like August, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during a high season in general.

How to find the cheapest flights from Saint John Airport (YSJ) to Region of Waterloo International Airport (YKF)

  • $214 is currently the best price for a one-way Saint John Airport to Region of Waterloo International Airport flight. Return flights start at $495. These prices can change based on availability and demand.

  • It's often best to book in advance if you want to get cheap tickets from YSJ to YKF. That's because flight prices are based on demand, which tends to increase closer to the date of departure.

  • If you can be flexible with your trip dates, try using the 'Whole month' tool. It'll give you the lowest price across every month when searching for a flight from Saint John Airport to Region of Waterloo International Airport.

  • Save time looking for cheap flights from YSJ to YKF by setting up a Price Alert. You'll get an email or push notification on the app when a lower fare becomes available.

  • Discover the perfect flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Saint John Airport to Region of Waterloo International Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

Handy information about Saint John Airport (YSJ)

  • When it comes to the on-time performance of Saint John Airport, 77.05% of flights arrive within the scheduled timeframe.

  • Saint John Airport is about 24 kilometers from central Saint John. If you're ride-sharing, catching a cab or driving from the center, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Taking public transport? You can expect a journey time of around 55 minutes.

  • Taking an early flight from Saint John Airport to Region of Waterloo International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra precious sleep) by picking one of these stays close to YSJ:

Arriving at Region of Waterloo International Airport (YKF)

Getting from Region of Waterloo International Airport (YKF) to central Toronto

  • From Region of Waterloo International Airport, Toronto is approximately 105 kilometers away. It takes around 1 hour 15 minutes to get to the center driving.

  • Traveling to the center on public transport takes around 4 hours 5 minutes.

When to fly to Region of Waterloo International Airport (YKF)

  • August is the most popular month for flights from Saint John Airport to Region of Waterloo International Airport. For smaller crowds, travel to Toronto in March.

  • Before locking in your flight from Saint John Airport to Region of Waterloo International Airport, think about the kind of weather you like. July is the warmest month in Toronto, with the temperature ranging from 14ºC (57ºF) to 28ºC (82ºF).

  • If you'd rather travel in cooler conditions, search for a cheap ticket from YSJ to YKF in January. Temperatures average between -12ºC (10ºF) and 1ºC (34ºF) then.

Explore more of Canada

  • Montreal is just one of the many places in Canada waiting to be explored once you've seen Toronto. Around 499 kilometers away to the north-east, its top attractions include Mount Royal Park, Montreal Botanical Garden and Saint Joseph's Oratory of Mount Royal.

  • If you're interested in discovering another great destination in Canada, head for Ottawa, about 354 kilometers north-east of Toronto. Parliament Hill, Rideau Canal and National Gallery of Canada are highlights.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.