Skyscanner home

Cheap flight tickets from Nashville to Castries

Compare Nashville to Castries flight deals

Find the cheapest month or even day of the year to fly to Castries

Book the best Castries fare with no extra fees

Flight deals from Nashville to Castries

Looking for a cheap last-minute deal or the best return flight from Nashville Airport to Castries? If you want to travel next month, return fares start from RM2,686. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Nashville to Castries

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Nashville to Castries flights are currently cheapest in July.
Jun
from RM1,059
Jul
from RM972
Aug
Find prices
Sep
Find prices
Oct
Find prices
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
Find prices
May
Find prices

Alternative Nashville to Castries routes

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

St Lucia Vigie

1km from central Castries
Closest
Search flights

St Lucia Hewanorra

31km from central Castries
Cheapest
from RM971
Search flights

Nashville to Castries: Flight information

The things to know before you go.
Cheapest flight foundRM971
Cheapest month to flyJuly

Finding cheap flights from Nashville 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 Nashville to Castries is RM2,690. 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.
Currently, there are no airlines that fly direct from Nashville to Castries. But we found flights with one or more stops from RM2,690.
As of June 2026, there are no flights flying from Nashville to Castries.
The cheapest month to fly from Nashville to Castries is usually July.
If you're flying from Nashville 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 RM2,690.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Castries on Thursday, 2 July 2026.
No airlines currently offer direct flights between Nashville Airport and Castries. Most routes have one or more stops.
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 June, the average temperature is usually around 28°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 Nashville International Airport (BNA) to Castries: what you need to know

  • Nashville International Airport is located in Nashville. Following the UTC-4 timezone, Castries is two hours ahead of Nashville.

  • For hassle-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your BNA to Castries flight.

  • Be prepared for longer lines in popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • We make it easy to book plane tickets from BNA to Castries with a stopover. To see all the options, uncheck 'Direct flights only.' Next, pick a flight that has a stop long enough to see the sights of your chosen city. The most sought-after stopovers include:

    • Atlanta Hartsfield-Jackson International Airport (ATL)

    • Charlotte Douglas International Airport (CLT)

    • Miami International Airport (MIA)

  • BNA is about 10 kilometres from central Nashville. If you're ride-sharing, catching a taxi or driving from the centre, it'll take 20 minutes or so to get there, depending on traffic. If you're taking public transport, expect the travel time to be around 45 minutes.

  • Want a relaxed start to your trip? Stay near BNA. Whether you have an early flight from Nashville International Airport to Castries or just don't like being rushed, these hotels are worth a look:

  • 77% of flights that take off from Nashville International Airport make it to their destination on schedule.

  • BNA is located at One Terminal Drive, Suite 501.

How to find the cheapest flights from Nashville International Airport (BNA) to Castries

  • RM971 is the lowest price we've found for a one-way Nashville International Airport to Castries flight. A return ticket right now is RM2,690. Depending on when you book and the availability, these fares can change.

  • To pick up cheap flights from BNA to Castries, book in advance. Airlines tend to offer lower fares when flights are first released.

  • If you have flexibility with your travel dates, make the most of the 'Whole month' tool. It'll show you the cheapest price across every month when looking for your Nashville International Airport to Castries ticket.

  • Spend less time searching for cheap flights from BNA to Castries by setting up a Price Alert. You'll receive an email or notification through the app when a special offer becomes available.

  • Choose your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Nashville International Airport to Castries by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Castries

St Lucia Hewnorra International Airport (UVF)

  • St Lucia Hewnorra International Airport (UVF) to the centre of Castries takes about 1 hour 30 minutes to reach by car. The centre is roughly 72 kilometres away.

  • It typically takes 2 hours if you're travelling on public transport.

  • If you're arriving on a late flight from Nashville International Airport to Castries, nothing beats the convenience of staying close to the terminal. Grab your suitcases from the carousel and then be showered and snoozing not long after at one of these accommodation options near UVF:

  • Lock in the lowest price by reserving your vehicle from St Lucia Hewnorra International Airport about one week before your flight from BNA to Castries.

Castries George F. L. Charles Airport (SLU)

  • The centre of Castries is located around 3 kilometres from Castries George F. L. Charles Airport (SLU). Once your flight from Nashville International Airport to Castries has touched down and you've made your way out of the airport, the drive should be around 10 minutes.

  • Travelling by public transport will take about 15 minutes.

  • You'll find some great places to call home for the night near SLU. Settle in and get cosy after your BNA to Castries flight at one of these perfectly located options:

  • Get exactly what you want. Booking your ride from SLU one week in advance often means lower prices and a greater selection of vehicles.

Best time to go to Castries

  • September is the quietest month for flights from Nashville International Airport to Castries, while February is the most popular. Choose the ideal time to visit Castries based on whether you want a laid-back vibe or a more bustling atmosphere.

  • Before booking a Nashville International Airport to Castries plane ticket, think about the weather you're most comfortable in. September is the warmest month in Castries, with temperatures ranging from 26ºC (79ºF) to 30ºC (86ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from BNA to Castries in February when temperatures average between 24ºC (75ºF) and 28ºC (82ºF).

More about Castries

  • Start your Castries trip right by choosing the perfect place to stay. Once you've booked your flight from Nashville International Airport to Castries, explore our selection of accommodation options including:

  • Malabar Beach and Vigie Beach are just a couple of the leading attractions to put on your Castries must-do list. Keep the sightseeing going at Morne Fortune.

Plan the rest of your trip from Nashville to Castries

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.