C$390 Cheap Flights from Charlotte Douglas (CLT) to Castries (SLUA)

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Find the cheapest month to fly from Charlotte Douglas to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charlotte Douglas to Castries flights are currently cheapest in July.

Which airlines fly from Charlotte Douglas to Castries?

Alternative Charlotte Douglas to Castries routes

Looking for the cheapest, fastest or easiest route from Charlotte Douglas to Castries? You could fly into the following airports instead.

Charlotte to Castries: Flight information

The things to know before you go.
Cheapest flight foundC$390
Cheapest month to flyJuly
Average flight time4 hrs, 35 mins
Most popular airlineAmerican Airlines
Average flights per week9

Finding cheap flights from Charlotte Douglas to Castries: Frequently asked questions

There are 2 airports in Castries: St Lucia Vigie and St Lucia Hewanorra.
The best price we found for a return flight from Charlotte Douglas to Castries is C$672. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 35 minutes is the average flight time from Charlotte Douglas to Castries.
American Airlines flies direct from Charlotte Douglas to Castries.
As of April 2026, there are 9 flights per week flying from Charlotte Douglas to Castries.
The cheapest month to fly from Charlotte Douglas to Castries is usually June.
If you're flying from Charlotte Douglas Airport, the cheapest airport near Castries is St Lucia Hewanorra – which is 30.5 km away from the centre of Castries. We've found flights into this airport from C$672.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charlotte Douglas Airport to Castries on Monday, June 1, 2026.
Yes – the average flight time is 4 hours and 35 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Castries but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Castries is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 27°C. September is typically the warmest month in Castries, when it usually averages around 28°C. You can expect the least rain in February. The coldest month is February, with temperatures averaging 25°C. The rainiest month is October.
Currently, Air Canada offers the cheapest flight tickets to Castries.

Flying from Charlotte Douglas International Airport (CLT) to Castries: what you need to know

  • Charlotte (the location of Charlotte Douglas International Airport) and Castries share the same timezone — UTC-4.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This will give you plenty of time to board your flight from CLT to Castries.

  • Flying during a peak time like August? Popular periods (like Thanksgiving, Christmas/New Year and spring break) can add another hour at security. Be extra cautious and arrive up to four hours before an international flight and two hours before domestic departures.

  • You can reserve a direct flight from Charlotte Douglas International Airport to Castries. Begin your trip at CLT and land at Hewanorra Airport (UVF).

  • American Airlines is a well-known carrier that offers direct flights from Charlotte Douglas International Airport to Castries.

  • We make it a piece of cake to book a flight from CLT to Castries with a stopover. To see all your options, deselect 'Direct flights only.' Next, select a flight that has a stop long enough to explore your chosen city. Popular stopovers include:

    • Grantley Adams International Airport (BGI)

    • Miami International Airport (MIA)

    • O'Hare International Airport (ORD)

  • You won't need a visa for Saint Lucia if you hold a passport from United States and are visiting for tourism purposes. Visa and travel documentation requirements can change. So before organizing your flight tickets from Charlotte Douglas International Airport to Castries, be sure to check with your airline and your destination country's local embassy or consulate for the most up-to-date information.

  • The journey from central Charlotte to CLT takes approximately 4 hours and 53 minutes by public transport. If you ride-share, drive or grab a cab, you'll cover the 14 kilometres in 21 minutes or so, depending on traffic conditions.

  • Catching an early flight from Charlotte Douglas International Airport to Castries? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these stays near CLT:

How to find the cheapest flights from Charlotte Douglas International Airport (CLT) to Castries

  • The lowest price we've seen for a one-way ticket from Charlotte Douglas International Airport to Castries is C$390. The cheapest price for a return flight is C$672. Keep in mind fares can change due to availability at the time of booking.

  • It's a good idea to book as early as possible if you're looking for cheap tickets from CLT to Castries. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' tool shows you the cheapest tickets from Charlotte Douglas International Airport to Castries throughout the month. It's an easy way to find a bargain if your travel dates are flexible.

  • Create a Price Alert for cheap tickets from CLT to Castries. You don't need to check every day to find out if prices have fallen. We'll tell you when there's a change in price.

  • Use the filters to tailor your flights from Charlotte Douglas International Airport to Castries. Pick your ideal arrival and departure times, airlines and number of stops. Or sort your results by 'Cheapest' to get the best deals.

Airports in Castries

Hewanorra Airport (UVF)

  • Hewanorra Airport (UVF) is around 56 kilometres from central Castries. With a cab or in your own car rental, the drive is about 1 hour and 9 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Charlotte Douglas International Airport to Castries. Check in to one of these accommodation options near UVF instead:

George F. L. Charles Airport (SLU)

  • Central Castries is about 3 kilometres from George F. L. Charles Airport (SLU). After your flight from Charlotte Douglas International Airport to Castries has hit the runway and you've made your way to arrivals, the drive should take about 6 minutes.

  • You can also travel by public transport, which will take around 40 minutes.

  • After your flight from CLT to Castries, unwind at a hotel close to SLU. These are some great accommodation options that'll help you sink into relaxation mode:

Best time to go to Castries

  • It's time to choose your trip dates for your flight from Charlotte Douglas International Airport to Castries. July is the most popular month to visit Castries. If you want a quieter vibe, go in May.

  • Before locking in your flight from Charlotte Douglas International Airport to Castries, think about the type of weather you enjoy. September is the warmest month in Castries, with the temperature ranging from 26ºC to 30ºC.

  • February has average temperatures of between 24ºC and 28ºC. Look for cheap flights from CLT to Castries sometime then if you'd rather travel in cooler conditions.

More about Castries

  • When it comes to looking for somewhere to rest your head, you'll find the top stays in Castries right here. Browse these hotels once you've booked your flight from Charlotte Douglas International Airport to Castries:

  • Derek Walcott Square and Morne Fortune are a couple of leading attractions to add to your Castries must-do list. Continue your sightseeing adventures at Immaculate Conception Church.

Complete your Castries trip with a car rental

  • We use the same magic that helped you find your cheap flight from Charlotte Douglas International Airport to Castries to track down awesome deals on car rentals. Search for your ride in seconds and easily compare your options. Plus we give you all the info you need to know about car rentals in Castries, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.