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Flights Atlanta — Castries

Atlanta
ATL
Saint Lucia
SLU

Cheap flights Atlanta — Castries

Below you can see the best deals on flights Atlanta — Castries for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

Top 10 cheap flights Atlanta — Castries

Direct flights Atlanta — Castries

Direct flight options for Atlanta — Castries with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by Delta — travel time is 4 h 32 min.

Top 10 direct flights Atlanta — Castries

About the Atlanta — Castries flight

On this page, you can find and purchase flight tickets for the route from Atlanta to Castries. The 3,218 km flight is operated regularly, with about 8 flights per week, allowing you to choose a convenient departure time for your trip to Saint Lucia.

The main carrier on this route is DL. Since ticket prices are dynamic, we recommend using the low-price calendar and price trend chart, as well as checking the information on how to get to Atlanta airport and transfer options in the section on how to get from Castries airport.

Flight schedule Atlanta — Castries

The table shows direct flights Atlanta → Castries on the selected date. The flight takes approximately 4 h 32 min. Regular flights are operated by Delta. Departures from Hartsfield-Jackson Atlanta International Airport airports, arrivals at Hewanorra Airport and George F. L. Charles Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
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Flight ticket prices by day: Atlanta — Castries

Below is a calendar of the lowest flight ticket prices for Atlanta — Castries by day. Pick a convenient date and instantly see the fare. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Atlanta → Castries, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$770highMay$632mediumSep$544low
Feb$750highJun$622mediumOct$534low
Mar$741highJul$612mediumNov$652medium
Apr$672mediumAug$603mediumDec$790high

Some values are estimated based on seasonality.

When to fly

The warmest month in Castries is September, with an average maximum temperature of 29.3°C, while the wettest period falls in August and September, when about 129 mm of precipitation occurs. The driest and most comfortable weather for visiting Saint Lucia is recorded in March, which sees up to 18 sunny days.

Due to the lack of current minimum price data in the system, we recommend following the general seasonality of Caribbean destinations. Typically, flight costs from Atlanta increase during the New Year holidays and spring break, while the most affordable deals can be found during the off-season.

As a compromise between weather and ticket costs, consider traveling in May: water and air temperatures remain high this month, and rainfall is significantly lower than during the peak summer-autumn season. It is best to avoid the period from August to October due to the high risk of tropical downpours.

Temperature · Castries

Dry and wet days · Castries

Wind speed and direction · Castries

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How to get the best deal on a Atlanta — Castries ticket

  • Book DL tickets at least 5–7 weeks before departure, as seats at the lowest fares sell out quickly due to the limited flight frequency (~8 per week).
  • Use the low-price calendar on this page to compare departures on different days of the week—weekday flights are often cheaper than Saturday departures.
  • Keep in mind that on flights covering 3,218 km, direct flights save significant time, though connecting flights through other US hubs can sometimes reduce the total cost of the trip.
  • Monitor the price trend chart to spot seasonal price drops in time and secure a favorable rate for your flight to Saint Lucia.

Airlines

The primary carrier on the air route from Atlanta to Castries is Delta Air Lines (DL). A total of about 8 regular flights per week are operated, providing a steady connection between the cities. To choose the most convenient departure time and see the detailed flight schedule, use the interactive list of airlines below.

  • DeltaDL
    8x/week
    WebsiteFleet: 986190M pax/year
    • Direct flight ATL → UVF8x/week
      Duration
      4h 32m
      Days
      MTWTFSS
    100.0%Open →

Cities and airports on the Atlanta — Castries route

Flights Atlanta — Castries depart from Hartsfield-Jackson Atlanta International Airport and arrive at Hewanorra Airport and George F. L. Charles Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Atlanta

ATL
United States
About the cityHow to get thereWeatherAll about the country United States
Arrival

Castries

SLU
Saint Lucia
About the cityHow to get thereWeatherAll about the country Saint Lucia
Departure airports
Arrival airports

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Frequently asked questions about the Atlanta — Castries flight

How long is the flight from Atlanta to Castries?

A direct flight covering a distance of 3,218 km takes an average of about 3 hours and 50 minutes. Travel time may vary slightly depending on the aircraft type and weather conditions.

Which airlines fly from Atlanta to Castries?

The main carrier on this route is Delta Air Lines (DL), operating regular flights from Hartsfield-Jackson International Airport.

Are there direct flights?

Yes, direct flights are available on this route; the current departure schedule for specific dates is available in the search block and on the interactive chart above.

Which airport does the flight arrive at?

Flights from Atlanta arrive at the airport in Castries (code SLU), which serves as the main air gateway to Saint Lucia.

When is the best time to buy a ticket?

The best deals are usually available when purchasing 1.5–2 months before the trip. You can always check the current minimum prices for your desired period in the calendar on this page.

Where else you can fly from Atlanta

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New York CityWashington, D.C.ChicagoOrlandoFort LauderdaleDallasLos AngelesMiamiHoustonPhiladelphiaDetroitTampaSeattleTorontoDenverJacksonvilleCharlotteCancunLas VegasRaleighClevelandAustinMinneapolisNashvilleNew OrleansBirminghamNorth CharlestonSan FranciscoMemphisKnoxvilleSan DiegoSan JuanPhoenixWest Palm BeachGreenvilleSalt Lake CityCincinnatiSt. LouisBentonvilleKansas City

Where else you can fly from Castries

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BridgetownNew York CityMiamiFort-de-FranceCharlotteTorontoLondonChicagoGeorgetownSt. George'sPhiladelphiaPhilipsburg
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