- Cheapest fare
- US$320
- Cheapest month
- January
- Direct flights
- Yes
- Flight time
- 5h 45m
WestJet · Sat, 16 Jan
from US$320
WestJet and Air Canada
3,730 km
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Cheapest month to fly from Castries to Toronto
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in January 2027
The lowest fares we've seen for each day, cheapest first.
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Getting around
About flights from Castries to Toronto
Castries (SLU) and Toronto (YTO) are about 3,730 km apart. Direct flights take around 5h 45m, and recent direct fares were with WestJet and Air Canada. Over the next few months, one-way fares start from US$320, and January 2027 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Castries to Toronto?
The cheapest one-way fare we've seen recently is US$320 with WestJet, departing Saturday, 16 January 2027. Over the coming months, the lowest fare in each month ranges from US$320 to US$464.
What is the cheapest month to fly from Castries to Toronto?
January 2027 currently has the lowest fares, from US$320 one way.
Are there direct flights from Castries to Toronto?
Yes. Recent direct fares were with WestJet and Air Canada.
How long is the flight from Castries to Toronto?
A direct flight takes about 5h 45m. Castries and Toronto are around 3,730 km apart.
Which airlines fly from Castries to Toronto?
Recent fares on this route were with WestJet and Air Canada.
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