Cheap flights from Atlanta to Castries

Hartsfield-Jackson
ATL
George F. L. Charles
SLU

Flight deals from Atlanta to 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 from Atlanta to Castries

About the Atlanta — Castries flight

Looking for cheap flights from Atlanta to Castries? Compare fares from different airlines, check the flight schedule and travel time — and book your Atlanta — Castries ticket online at the best price.

The route has direct flights — around 24 flights per week, flights are operated by Delta, a nonstop flight takes about 4 h 32 min, the distance between the cities is around 3,218 km.

Planning your trip? You may find our Castries travel guide, how to get from the airport into town and Castries weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

YesDirect flights
3,218 kmDistance
4 h 32 minTravel time
1Airlines
24 / wkFlights

Flight schedule from Atlanta to Castries

The table shows direct flights from Atlanta to 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
Any time
Last update: 01 Sep 2026

Prices by month

Average one-way fares from Atlanta to Castries by month. Tickets are usually cheapest in October (around $483) and priciest in December (about $715) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$697highMay$572mediumSep$492low
Feb$679highJun$563mediumOct$483low
Mar$671highJul$554mediumNov$590medium
Apr$608mediumAug$546mediumDec$715high

Some values are estimated based on seasonality.

When to fly

Weather in Castries: it is warmest in September (up to 29 °C on average) and coolest in January (around 27 °C). The driest month is March.

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 ahead: fares for Atlanta — Castries are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Atlanta — Castries route are operated by 1 airline; Delta runs the most flights (around 100% of all flights). Compare carriers, flight shares and schedules 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 nonstop Atlanta — Castries flight takes about 4 h 32 min — the distance between the cities is around 3,218 km.

How far is it from Atlanta to Castries?

The distance from Atlanta to Castries is about 3,218 km, which a nonstop flight covers in around 4 h 32 min.

Are there direct flights from Atlanta to Castries?

Yes, there are nonstop flights Atlanta — Castries — around 24 flights per week.

Which airlines fly from Atlanta to Castries?

Airlines operating Atlanta — Castries include Delta. See the full list with schedules in the "Airlines" section on this page.

Which airports do Atlanta — Castries flights use?

Flights from Atlanta depart from Hartsfield-Jackson Atlanta International Airport, and arrive at Hewanorra Airport, George F. L. Charles Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Atlanta to Castries?

The price of a Atlanta — Castries ticket depends on your travel date, season and demand. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Atlanta — Castries?

Flights Atlanta — Castries are usually cheaper when booked in advance — a few weeks before departure and away from peak dates. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Atlanta to Castries?

To catch a low fare Atlanta — Castries, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Atlanta

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

Where else you can fly from Castries

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BridgetownNew York CityMiamiFort-de-FranceCharlotteTorontoLondonChicagoGeorgetownPhiladelphiaPhilipsburgSt. George'sParisMadrid

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