Cheap flights from Canada to Castries from C$ 253

In general, April is the cheapest month to fly from Canada to Castries. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 180. The month of October is another great option to travel to Castries, with average flight prices from Canada averaging around C$ 216.

According to our data, Thursday is the cheapest day to fly to Castries from Canada. The lowest ticket price found for a Thursday departure recently was C$ 782. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Castries on Monday is C$ 1,058.

Fly from Toronto Pearson Intl to Castries Hewanorra for the best Canada - Castries Hewanorra flight prices

You are more likely to see cheaper flights to Castries from Canada when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around C$ 720 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from Canada for as low as C$ 557 on momondo.

There are 2 cabin classes available to choose from on Canada to Castries flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 5% on your flight if you consider stops on a Canada to Castries flight.

American Airlines, Air Canada, and WestJet are the most popular carriers operating from Canada to Castries Hewanorra

WestJet, Air Canada and American Airlines are the top three most popular airlines that fly to Castries from Canada according to our data. WestJet is the first choice among our users, with 64% of people opting to fly with this airline when travelling to Castries. Keep in mind that there are 4 different airlines that fly to Castries on a routine basis, so you have a few additional options to choose from.

Historically, on average around 25% of flights between Canada and Castries have experienced a delay on any given week. The average delay length over the past 12 months has been 150 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, WestJet has had the least delays on this route over the last 12 months, with about 24% of their flights experiencing any sort of delay.

As of June 2026, there are 2 flights per week flying from Canada to Castries. The most common day of the week flights depart is Thu, with 50% of flights taking off on this day.

On average, it takes 5h 15m to fly from Canada to Castries if you fly out of Toronto (the most popular airport in Canada) and into Castries (the most popular airport in Castries). If you’re flying out of Montreal and into Castries, then the flight time is around 8h 10m.