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Cheap flights from Atlanta to Castries from $801

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Castries departing on 9/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Atlanta to Castries

Cheap round-trip flights

Logo
7:47 am - 7:00 pmATL-SLU
35h 13m3 stops
Logo
5:00 am - 7:56 amSLU-ATL
26h 56m2 stops
$801
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mar., sep. 23 - dom., sep. 28
Logo
7:47 am - 7:00 pmATL-SLU
35h 13m3 stops
Logo
5:00 am - 9:43 amSLU-ATL
28h 43m3 stops
$842
Find Deal
mar., sep. 23 - dom., sep. 28
Logo
5:47 am - 11:45 amATL-SLU
28h 58m3 stops
Logo
10:25 am - 7:59 pmSLU-ATL
34h 34m2 stops
$908
Find Deal
sáb., nov. 15 - mié., nov. 19
Logo
5:47 am - 10:10 pmATL-SLU
15h 23m3 stops
Logo
3:45 pm - 7:59 pmSLU-ATL
29h 14m3 stops
$1,103
Find Deal
sáb., nov. 15 - mié., nov. 19
Logo
4:00 pm - 9:30 amATL-SLU
17h 30m2 stops
Logo
12:30 pm - 7:56 amSLU-ATL
19h 26m2 stops
$1,170
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mar., sep. 23 - dom., sep. 28
Logo
9:30 am - 11:45 amATL-SLU
25h 15m2 stops
Logo
10:25 am - 12:47 pmSLU-ATL
27h 22m3 stops
$1,202
Find Deal
sáb., dic. 27 - mié., dic. 31
Logo
6:07 pm - 3:50 pmATL-SLU
44h 43m3 stops
Logo
9:10 am - 11:03 amSLU-ATL
26h 53m2 stops
$1,228
Find Deal
sáb., nov. 22 - mié., nov. 26
Logo
8:01 pm - 5:00 pmATL-SLU
20h 59m3 stops
Logo
5:00 am - 12:20 amSLU-ATL
19h 20m3 stops
$1,266
Find Deal
dom., ago. 10 - dom., ago. 17
Logo
9:11 pm - 5:00 pmATL-SLU
19h 49m2 stops
Logo
5:00 am - 12:20 amSLU-ATL
19h 20m3 stops
$1,272
Find Deal
dom., ago. 10 - dom., ago. 17
Logo
4:00 pm - 3:50 pmATL-SLU
23h 50m2 stops
Logo
12:35 pm - 4:13 pmSLU-ATL
27h 38m3 stops
$1,294
Find Deal
dom., sep. 21 - jue., sep. 25

momondo Fare Finder

 
Customize your flight search to find flights from Atlanta to Castries that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Atlanta to Castries that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

mar. 9/23

7:47 am-7:00 pm

3 stops35h 13m

Castries George F. L. Charle

dom. 9/28

5:00 am-7:56 am

2 stops26h 56m

$801

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

mar. 9/23

7:47 am-7:00 pm

3 stops35h 13m

Castries George F. L. Charle

dom. 9/28

5:00 am-9:43 am

3 stops28h 43m

$842

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

sáb. 11/15

5:47 am-11:45 am

3 stops28h 58m

Castries George F. L. Charle

mié. 11/19

10:25 am-7:59 pm

2 stops34h 34m

$908

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

sáb. 11/15

5:47 am-10:10 pm

3 stops15h 23m

Castries George F. L. Charle

mié. 11/19

3:45 pm-7:59 pm

3 stops29h 14m

$1,103

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

mar. 9/23

4:00 pm-9:30 am

2 stops17h 30m

Castries George F. L. Charle

dom. 9/28

12:30 pm-7:56 am

2 stops19h 26m

$1,170

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

sáb. 12/27

9:30 am-11:45 am

2 stops25h 15m

Castries George F. L. Charle

mié. 12/31

10:25 am-12:47 pm

3 stops27h 22m

$1,202

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

sáb. 11/22

6:07 pm-3:50 pm

3 stops44h 43m

Castries George F. L. Charle

mié. 11/26

9:10 am-11:03 am

2 stops26h 53m

$1,228

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

dom. 8/10

8:01 pm-5:00 pm

3 stops20h 59m

Castries George F. L. Charle

dom. 8/17

5:00 am-12:20 am

3 stops19h 20m

$1,266

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

dom. 8/10

9:11 pm-5:00 pm

2 stops19h 49m

Castries George F. L. Charle

dom. 8/17

5:00 am-12:20 am

3 stops19h 20m

$1,272

AtlantaCastries

ATL - SLU

ATLSLU

Atlanta Hartsfield-Jackson

dom. 9/21

4:00 pm-3:50 pm

2 stops23h 50m

Castries George F. L. Charle

jue. 9/25

12:35 pm-4:13 pm

3 stops27h 38m

$1,294

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Castries from

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 is the cheapest month to fly to Castries?

The month of September is, on average, the cheapest month to fly to Castries from Atlanta, with most prices found around $657. The month of November is another great option to travel to Castries, with average flight prices from Atlanta averaging around $750.

What is the cheapest day to depart on your flight to Castries?

The cheapest day to depart from Atlanta to Castries is on a Wednesday when prices can be found for as low as $716. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,197. These prices are subject to change though, so be sure to set up a Price Alert for flights to Castries.

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

Best Price Found

$801

Fastest flight time

15h 23m

Direct flights

None

Airports in Castries

1 airport
The best flight deal from Atlanta to Castries found on momondo in the last 72 hours is $801
The fastest flight from Atlanta to Castries takes 15h 23m
There are no direct flights from Atlanta to Castries. Popular non-direct route for this connection is Atlanta Hartsfield-Jackson Airport - Castries George F. L. Charle Airport.
There is 1 airport near Castries: Castries George F. L. Charle (SLU)
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  • 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 15h 23m.

  • 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?

  • 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?

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
DeltaPriceFrom $696Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $748Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near Castries?

Book flights to Castries if you plan to visit one of these locations
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

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Airports servicing Saint Lucia

Castries Hewanorra Airport