When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport?

Prices for flights from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport were last updated today.

How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport?

As of February 2026, there is 1 operator available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport.

How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport.

What documentation or ID do you need to fly to Castries George F. L. Charle Airport?

The travel and health documents required for your trip to Castries George F. L. Charle Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Castries George F. L. Charle Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$250 Cheap Flights from Atlanta to Castries in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Atlanta to Castries

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:12 am - 9:30 am

ATL

SLU

23h 18m

2 stops

6:45 pm - 5:09 pm

SLU

ATL

22h 24m

2 stops

$742Multiple Airlines

Tue, Mar 10 - Fri, Mar 13

6:00 am - 1:10 pm

ATL

SLU

31h 10m

2 stops

7:10 pm - 5:09 pm

SLU

ATL

21h 59m

2 stops

$800Multiple Airlines

Fri, Mar 13 - Mon, Mar 16

6:00 am - 1:10 pm

ATL

SLU

31h 10m

2 stops

6:00 pm - 11:34 pm

SLU

ATL

29h 34m

2 stops

$814Multiple Airlines

Wed, Apr 15 - Sun, Apr 19

8:00 am - 1:10 pm

ATL

SLU

29h 10m

2 stops

5:00 am - 9:35 pm

SLU

ATL

40h 35m

3 stops

$902Multiple Airlines

Wed, Apr 8 - Sun, Apr 12

5:25 am - 6:35 pm

ATL

SLU

13h 10m

3 stops

6:00 pm - 10:53 pm

SLU

ATL

28h 53m

3 stops

$904Multiple Airlines

Mon, Apr 20 - Fri, Apr 24

10:12 am - 12:05 pm

ATL

SLU

25h 53m

3 stops

6:45 pm - 5:09 pm

SLU

ATL

22h 24m

2 stops

$916Multiple Airlines

Tue, Mar 10 - Fri, Mar 13

5:45 am - 1:10 pm

ATL

SLU

31h 25m

3 stops

7:10 pm - 5:09 pm

SLU

ATL

21h 59m

2 stops

$918Multiple Airlines

Fri, Mar 13 - Mon, Mar 16

5:25 am - 7:00 pm

ATL

SLU

13h 35m

3 stops

5:50 pm - 11:27 pm

SLU

ATL

29h 37m

3 stops

$922Multiple Airlines

Thu, Apr 9 - Thu, Apr 16

5:45 am - 1:10 pm

ATL

SLU

31h 25m

2 stops

5:50 pm - 8:34 pm

SLU

ATL

26h 44m

2 stops

$947Multiple Airlines

Fri, Mar 20 - Sat, Mar 21

9:07 am - 3:35 pm

ATL

SLU

30h 28m

2 stops

6:45 pm - 8:05 pm

SLU

ATL

25h 20m

3 stops

$949Multiple Airlines

Mon, Mar 16 - Fri, Mar 20

Fly from

Fly to

Route

Depart

Return

Price

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Tue 3/10

10:12 am-9:30 am

2 stops23h 18m

Castries George F. L. Charle

Fri 3/13

6:45 pm-5:09 pm

2 stops22h 24m

$742

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Fri 3/13

6:00 am-1:10 pm

2 stops31h 10m

Castries George F. L. Charle

Mon 3/16

7:10 pm-5:09 pm

2 stops21h 59m

$800

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Wed 4/15

6:00 am-1:10 pm

2 stops31h 10m

Castries George F. L. Charle

Sun 4/19

6:00 pm-11:34 pm

2 stops29h 34m

$814

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Wed 4/8

8:00 am-1:10 pm

2 stops29h 10m

Castries George F. L. Charle

Sun 4/12

5:00 am-9:35 pm

3 stops40h 35m

$902

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Mon 4/20

5:25 am-6:35 pm

3 stops13h 10m

Castries George F. L. Charle

Fri 4/24

6:00 pm-10:53 pm

3 stops28h 53m

$904

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Tue 3/10

10:12 am-12:05 pm

3 stops25h 53m

Castries George F. L. Charle

Fri 3/13

6:45 pm-5:09 pm

2 stops22h 24m

$916

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Fri 3/13

5:45 am-1:10 pm

3 stops31h 25m

Castries George F. L. Charle

Mon 3/16

7:10 pm-5:09 pm

2 stops21h 59m

$918

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Thu 4/9

5:25 am-7:00 pm

3 stops13h 35m

Castries George F. L. Charle

Thu 4/16

5:50 pm-11:27 pm

3 stops29h 37m

$922

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Fri 3/20

5:45 am-1:10 pm

2 stops31h 25m

Castries George F. L. Charle

Sat 3/21

5:50 pm-8:34 pm

2 stops26h 44m

$947

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

Mon 3/16

9:07 am-3:35 pm

2 stops30h 28m

Castries George F. L. Charle

Fri 3/20

6:45 pm-8:05 pm

3 stops25h 20m

$949

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Atlanta to Castries

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Castries?

Delta, American Airlines and JetBlue are the top three most popular airlines that fly to Castries from Atlanta according to our data. Delta is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Castries. Keep in mind that there are 3 different airlines that fly to Castries on a routine basis, so you have a few additional options to choose from.

When to book flights from Atlanta to Castries

Are you open to changing your travel dates? Check out the ideal times to fly from Atlanta to Castries according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Atlanta to Castries (ATL to SLU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Castries

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Atlanta to Castries takes 9h 55m

There are no direct flights from Atlanta to Castries. There are no popular flight routes from Atlanta to Castries.

Search flight deals

How far is Atlanta Hartsfield-Jackson to Castries George F. L. Charle by plane?
Atlanta Hartsfield-Jackson and Castries George F. L. Charle are 2000.4 mi apart from one another. A reasonable flight in good conditions will take 9h 55m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport were last updated today.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport?
As of February 2026, there is 1 operator available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Castries George F. L. Charle Airport.
What documentation or ID do you need to fly to Castries George F. L. Charle Airport?
The travel and health documents required for your trip to Castries George F. L. Charle Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Castries George F. L. Charle Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Atlanta to Castries?
Based on momondo bookings for flights between Atlanta and Castries, the leading airline is American Airlines, making up 100% of the total bookings.

Best airlines flying from Atlanta to Castries

Compare and see reviews for airlines that fly from Atlanta to Castries with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $753	Free Cancellation	Rating 7.2 11,357 reviews		Search American Airlines flights

Gros Islet

Rodney Bay

Marigot Bay

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to Castries?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Atlanta to Castries for you.

Can I find flights from Atlanta to Castries with flexible booking policies on momondo?

Yes. All flights to Castries from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Atlanta to Castries?

Once all potential Atlanta to Castries flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Atlanta to Castries right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Castries, momondo offers a useful price alert feature which will track prices for flights to Castries from Atlanta and alert you when they change.

An easier way to manage your Castries trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sun 3/29

Sun 4/5

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Saint Lucia

Nearby airports

Airlines

Cabin classes

Other flights from Atlanta

Complete your trip

Feeling lucky

Airports servicing Saint Lucia

Castries Hewanorra Airport

Cheap flights from Atlanta to Castries from $250

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Castries departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Atlanta to Castries

Cheap round-trip flights

Cheap one-way flights

momondo Fare Finder

Use the filters below to find and compare flights from Atlanta to Castries that are best for you.

See travel insights to Castries from

How to get the cheapest flight ticket from Atlanta to Castries

What airlines fly to Castries?

When to book flights from Atlanta to Castries

Cheap Atlanta to Castries (ATL to SLU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to Castries

Fastest flight time

Direct flights

Best airlines flying from Atlanta to Castries

Compare and see reviews for airlines that fly from Atlanta to Castries with momondo

Traveling to a place near Castries?

Why use momondo?

An easier way to manage your Castries trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Saint Lucia

Airports servicing Saint Lucia

Fly your favorite airline to Castries

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Castries

List of cabin classes available on flights landing in Castries. Availability may vary depending on flight origin and airline.

Fly to other destinations from Atlanta

According to popular flight searches on momondo this year

Complete your trip to Castries

Explore popular destinations other users love

According to popular flight searches on momondo this year