Cheap flights from New York State to Castries from $143

The month of August is, on average, the cheapest month to fly to Castries from State of New York, with most prices found around $98. The month of September is another great option to travel to Castries, with average flight prices from State of New York averaging around $128.

The cheapest day to depart from State of New York to Castries is on a Monday when prices can be found for as low as $547. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $670. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

According to our data, the cheapest time of day to fly to Castries is in the morning. momondo users have found flights departing from State of New York to Castries in the morning for as low as $603. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Castries are more costly at noon, with an average ticket price of $603. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from New York John F Kennedy Intl to Castries Hewanorra for the best New York - Castries Hewanorra flight prices

You are more likely to see cheaper flights to Castries from State of New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Castries for around $630 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Castries from State of New York for as low as $473 on momondo.

There are 3 cabin classes available to choose from on State of New York to Castries flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

JetBlue, American Airlines and United Airlines are the top three most popular airlines that fly to Castries from State of New York according to our data. JetBlue is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Castries. Keep in mind that there are 5 different airlines that fly to Castries on a routine basis, so you have a few additional options to choose from.

As of June 2026, 1 flights take off from State of New York and land in Castries each day. The most common flight departure time for this route is 8:00AM, with 100% of daily flights taking off at noon.

As of June 2026, 13 flights take off from State of New York and land in Castries each week. The most common flight departure day for this route is Mon, with 23% of weekly flights taking off on this day.