$244 Flights from Nashville (BNA) to Castries (SLUA)

Compare Nashville to Castries flight deals

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

Earn frequent flyer miles on flights booked through Skyscanner

Flight deals from Nashville to Castries

Looking for a cheap last-minute deal or the best round-trip flight from Nashville Airport to Castries? If you want to travel next month, round-trip fares start from $809. Find the lowest prices on one-way and round-trip tickets right here.

Castries.$244 per passenger.Departing Mon, Jul 6.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departing from Nashville on Mon, Jul 6, arriving in St Lucia Hewanorra.Price includes taxes and charges.From $244, select.

Castries.$262 per passenger.Departing Sat, May 30.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departing from Nashville on Sat, May 30, arriving in St Lucia Hewanorra.Price includes taxes and charges.From $262, select.

Castries.$280 per passenger.Departing Sat, Oct 3.One-way flight with Porter Airlines.Outbound indirect flight with Porter Airlines, departing from Nashville on Sat, Oct 3, arriving in St Lucia Hewanorra.Price includes taxes and charges.From $280, select.

Castries.$308 per passenger.Departing Thu, Aug 13.One-way flight with Air Canada.Outbound indirect flight with Air Canada, departing from Nashville on Thu, Aug 13, arriving in St Lucia Hewanorra.Price includes taxes and charges.From $308, select.

Castries.$380 per passenger.Departing Tue, Jun 30.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departing from Nashville on Tue, Jun 30, arriving in St Lucia Hewanorra.Price includes taxes and charges.From $380, select.

Find the cheapest month to fly from Nashville to Castries from $244 one-way

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.

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

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

1 mile from central Castries

Closest

from $320

Search flights

St Lucia Hewanorra

19 miles from central Castries

Cheapest

from $244

Search flights

Nashville to Castries: Flight information

The things to know before you go.

Cheapest flight found	$244
Cheapest month to fly	July

Finding cheap flights from Nashville to Castries: Frequently asked questions

How many airports are there in Castries?

There are 2 airports in Castries: St Lucia Vigie and St Lucia Hewanorra.

How much are round-trip flights from Nashville to Castries?

The best price we found for a round-trip flight from Nashville to Castries is $660. 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.

Which airlines fly direct from Nashville to Castries?

Currently, there are no airlines that fly direct from Nashville to Castries. But we found flights with one or more stops from $660.

How many flights are there a week from Nashville to Castries?

There are no flights flying from Nashville to Castries, as of May 2026.

When is the cheapest time to fly from Nashville to Castries?

The cheapest month to fly from Nashville to Castries is usually June.

What's the cheapest airport to fly to in Castries?

If you're flying from Nashville Airport, the cheapest airport near Castries is St Lucia Hewanorra – which is 19.0 miles away from the center of Castries. We've found flights to this airport from $660.

Which upcoming date is cheapest to fly from Nashville Airport to Castries on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Nashville Airport to Castries on Thursday, June 25, 2026.

Can I get a direct flight from Nashville Airport to Castries?

No airlines currently offer direct flights between Nashville Airport and Castries. Most routes have one or more stops.

How can I get the best flight deal from Nashville Airport to Castries?

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.

When is the best time to book flights to Castries?

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.

What’s the weather like in Castries?

In May, the average temperature is usually around 81°F. September is typically the warmest month in Castries, when it usually averages around 83°F. You can expect the least rain in February. The coldest month is February, with temperatures averaging 77°F. The rainiest month is October.

Which is the cheapest airline to fly with from Nashville Airport to Castries?

Currently, Air Canada offers the cheapest flight tickets to Castries.

Traveling from Nashville International Airport (BNA) to Castries: what you need to know

The timezone in Castries is UTC-4. The city is one hour ahead of Nashville, where Nashville International Airport is located.
Leave plenty of time to catch your BNA to Castries flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.
Taking off during a peak period like public or school holidays? Expect longer lines at check-in and security. Give yourself extra leeway and arrive up to four hours before international flights and two hours before domestic departures.
We make it simple to book plane tickets from BNA to Castries with a stopover. To see the options, deselect 'Direct flights only.' Then, select a flight with a stop long enough to see the sights of your chosen city. Popular stopovers include:
- Hartsfield-Jackson Atlanta International Airport (ATL)
- Charlotte Douglas International Airport (CLT)
- Miami International Airport (MIA)
Located around 6 miles from the center of Nashville, BNA can be reached in about 15 minutes by car, depending on traffic. The journey on public transport will take roughly 1 hour 5 minutes.
Planning to catch an early flight from Nashville International Airport to Castries? Avoid rushing to the airport (and get some extra shut-eye) by choosing one of these stays near BNA:
80.21% of flights departing from Nashville International Airport arrive at their destination on schedule. With its reliable on-time performance, you're unlikely to be delayed when flying out of BNA.
You'll find BNA at One Terminal Drive, Suite 501.

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

$244 is currently the best price for a one-way Nashville International Airport to Castries flight. Return plane tickets start from $660. These prices may change depending on availability.
Booking in advance is often the key to securing a cheap flight from BNA to Castries. Flight prices rise as demand increases, so the closer your departure date, the more it could cost you.
Scoring cheap tickets from Nashville International Airport to Castries is easier if you're flexible with your travel plans. Use the 'Whole month' tool to access the lowest fares throughout the month and score a sweet deal.
Save time searching for cheap flights from BNA to Castries by creating a Price Alert. We'll send you an email or notification through the app when fares go down.
Save money on your flight from Nashville International Airport to Castries with the help of our filters. Choose your preferred duration, departure time and airlines, then sort the results by 'Cheapest' for the best deals.

Airports in Castries

George F. L. Charles Airport (SLU)

The distance from George F. L. Charles Airport (SLU) to central Castries is roughly 2 miles. It takes about 5 minutes to get to the center driving.
It takes around 40 minutes to get there using public transport.
The last thing you need is a long journey to your hotel if you're arriving on a late flight from Nashville International Airport to Castries. Stay at one of these accommodation options near SLU instead:
Pick up a George F. L. Charles Airport rental car and explore Castries and beyond with your own wheels. Drive A Matic, Final Rentals and Sixt are popular providers to choose from here.
Secure the lowest price by reserving your vehicle from George F. L. Charles Airport about one week before your flight from BNA to Castries.

Hewanorra Airport (UVF)

The center of Castries is about 35 miles from Hewanorra Airport (UVF). Once your flight from Nashville International Airport to Castries has hit the runway and you've made your way to arrivals, expect a drive of around 1 hour 10 minutes.
Hang up the 'Do not disturb' sign and rest at a hotel close to UVF. Here are a few options where you can kick back after your BNA to Castries flight:
The quickest way to get to where you're going is with a Hewanorra Airport rental car. Grab your wheels from Drive A Matic, Sixt or Final Rentals and make a speedy getaway.
Avoid paying extra. Securing your ride one week ahead of your arrival at UVF will help you stay within budget.

Best time to go to Castries

Before booking your flights from Nashville International Airport to Castries, consider which time of year works best for you. High season in Castries offers a bustling atmosphere and plenty of things to do, while the low season means you'll get cheaper hotel rates and fewer crowds.
Book a Nashville International Airport to Castries plane ticket with a departure in September if you want to explore the city during its warmest month. Expect temperatures to range from 79ºF to 86ºF.
Search for cheap tickets from BNA to Castries in February if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 75ºF and 82ºF on average.

More about Castries

After booking your flight from Nashville International Airport to Castries, find a hotel that offers both comfort and a great location. Make one of these options your base for exploring Castries:
Morne Fortune and Derek Walcott Square are a couple of major attractions to add to your Castries must-do list. Keep the adventure rolling by checking out Immaculate Conception Church.