Cheap Flights from Castries (SLU) to Toronto (YTO)

Frequently Asked Questions

• What are the cheapest flights from Castries to Toronto (SLU-YTO)?

  Based on Trip.com data, WestJet offers one-way fares as low as US$205 on Cheapest nonstop routes (e.g. UVF to YYZ on Sat, Jun 6), while WestJet offers Cheapest nonstop round-trips from US$343 departing on Sun, Jun 14 and returning on Sun, Jun 21.

• Which airlines offer direct flights from Castries to Toronto?

  At the moment, you can catch a nonstop flight from Castries to Toronto with the following airlines, including: Air Canada WestJet Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Castries to Toronto?

  It takes about 5 hours 50 minutes to fly from Castries to Toronto.

• When is the best time to book flights from Castries to Toronto?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Castries to Toronto is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Castries to Toronto?

  Based on Trip.com data in the past 4 weeks, there is 3 flight per week flying from Castries to Toronto. You can check the weekly schedule for popular airlines on this route below: WestJet: -/M/-/W/-/-/S -- WS2565 (15:04) Air Canada: S/-/T/W/T/-/S -- AC1879 (16:43)

• How can I find the best deals on flights from Castries to Toronto?

  To find best deals on flights from Castries to Toronto, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sat, Jun 6, with one-way flights priced at just US$205.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is WestJet.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Toronto travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Castries (SLU) to Toronto (YTO) the cheapest?

  The cheapest months to fly from Castries to Toronto is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Castries to Toronto on?

  After crunching the numbers on our April flight calendar, it's currently cheapest to fly from Castries to Toronto on April 18, 2026 with United Airlines, with prices starting at US$240.

• Which airports can I fly to for Toronto from Castries?

  You can land at any one of the following hubs in Toronto, with Hewanorra International Airport to Toronto Pearson International Airport (UVF-YYZ) is by far the most common option on this route: John C. Munro Hamilton International Airport (YHM) Region of Waterloo International Airport (YKF) Billy Bishop Toronto City Airport (YTZ) Toronto Pearson International Airport (YYZ).

• Is there any time difference between Castries and Toronto?

  The time difference between Toronto and Castries is 1h.

• How do I change or cancel my ticket from Castries to Toronto?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.