Cheap flights from Castries to the United States from $237

In general, February is the cheapest month to fly from Castries to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $123. If you aren’t able to travel during the month of February, then book flights to United States from Castries during November instead. Flights to United States in November, while not as cheap as those in February, still average around $296.

According to our data, Wednesday is the cheapest day to fly to United States from Castries. The lowest ticket price found for a Wednesday departure recently was $490. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $571. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the morning when flights can be purchased for as low as $516. Try not to purchase tickets at noon because they tend to be around $570. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to United States from Castries when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $497 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Castries for as low as $393 on momondo.

There are 4 cabin classes available to choose from on Castries Hewanorra to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

JetBlue, Air Canada, and Delta are the most popular carriers operating from Castries Hewanorra to United States

JetBlue, American Airlines and Delta are the top three most popular airlines that fly to United States from Castries according to our data. JetBlue is the first choice among our users, with 57% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 3 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

As of February 2026, 5 flights take off from Castries and land in United States each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

As of February 2026, there are 35 flights per week flying from Castries to United States. The most common day of the week flights depart is Thu, with 20% of flights taking off on this day.