Cheap flights from Castries to the United States from $296

In general, December 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 $437. If you aren’t able to travel during the month of December, then book flights to United States from Castries during October instead. Flights to United States in October, while not as cheap as those in December, still average around $449.

According to our data, Sunday is the cheapest day to fly to United States from Castries. The lowest ticket price found for a Sunday departure recently was $482. 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 Tuesday because tickets tend to average around $588. 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 afternoon when flights can be purchased for as low as $538. Try not to purchase tickets at noon because they tend to be around $545. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Castries Hewanorra to Atlanta Hartsfield-Jackson 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 $517 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 $386 on momondo.

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

Delta, United Airlines, and JetBlue 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 58% 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 July 2026, 6 flights take off from Castries and land in United States each day. The most common flight departure time for this route is 3:00PM, with 100% of daily flights taking off in the afternoon.

As of July 2026, there are 46 flights per week flying from Castries to United States. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.