$189 Find Cheap Flights from Atlanta to Saint Lucia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Atlanta to Saint Lucia departing on 3/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Atlanta to Saint Lucia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Atlanta to Saint Lucia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Atlanta to Saint Lucia

Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
1:00 pm - 4:20 pm
ATL
-
UVF
26h 20m
1 stop
Multiple Airlines Logo
5:23 pm - 9:30 am
UVF
-
ATL
17h 07m
1 stop
$609Multiple Airlines
Thu, Mar 5 - Thu, Mar 19
JetBlue Logo
7:08 pm - 3:58 pm
ATL
-
UVF
19h 50m
1 stop
JetBlue Logo
3:49 pm - 10:50 am
UVF
-
ATL
19h 01m
1 stop
$620JetBlue
Sun, Mar 8 - Sat, Mar 14
JetBlue Logo
10:20 am - 2:58 pm
ATL
-
UVF
28h 38m
1 stop
JetBlue Logo
5:30 pm - 8:58 am
UVF
-
ATL
15h 28m
1 stop
$628JetBlue
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
1:00 pm - 4:20 pm
ATL
-
UVF
26h 20m
1 stop
Multiple Airlines Logo
5:23 pm - 10:21 pm
UVF
-
ATL
29h 58m
2 stops
$644Multiple Airlines
Wed, Apr 1 - Thu, Apr 9
Multiple Airlines Logo
9:07 am - 1:46 pm
ATL
-
UVF
28h 39m
2 stops
Multiple Airlines Logo
4:15 pm - 8:05 pm
UVF
-
ATL
27h 50m
2 stops
$646Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
12:55 pm - 4:20 pm
ATL
-
UVF
26h 25m
2 stops
Multiple Airlines Logo
5:23 pm - 10:21 pm
UVF
-
ATL
29h 58m
2 stops
$647Multiple Airlines
Sat, Mar 7 - Sat, Mar 14
JetBlue Logo
7:10 pm - 2:58 pm
ATL
-
UVF
18h 48m
1 stop
JetBlue Logo
5:30 pm - 8:58 am
UVF
-
ATL
15h 28m
1 stop
$648JetBlue
Thu, Feb 19 - Thu, Feb 26
JetBlue Logo
10:37 am - 3:45 pm
ATL
-
UVF
28h 08m
1 stop
JetBlue Logo
5:23 pm - 6:12 pm
UVF
-
ATL
25h 49m
1 stop
$649JetBlue
Wed, Feb 25 - Tue, Mar 3
Multiple Airlines Logo
6:10 am - 4:20 pm
ATL
-
UVF
9h 10m
1 stop
Multiple Airlines Logo
5:23 pm - 10:36 am
UVF
-
ATL
42h 13m
2 stops
$654Multiple Airlines
Wed, Apr 1 - Thu, Apr 9
Multiple Airlines Logo
6:00 am - 1:46 pm
ATL
-
UVF
31h 46m
3 stops
Multiple Airlines Logo
4:15 pm - 8:05 pm
UVF
-
ATL
27h 50m
3 stops
$664Multiple Airlines
Booking Insights

KAYAK's insights & trends for Atlanta to Saint Lucia flights

Get data-powered insights and trends into flights from Atlanta to Saint Lucia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Atlanta to Saint Lucia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Saint Lucia from Atlanta found in the last 72 hours was to Castries, at $626 round-trip. The most popular route is from Atlanta (ATL) to Castries (UVF), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $626.

Can I save money by flying with a layover from Atlanta to Saint Lucia?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $892 on average.

Good to know

Low seasonAugust
Cheapest flight$189
Best time to beat the crowds with an average 8% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Atlanta to Castries

FAQs - booking Saint Lucia flights

  • How does KAYAK find such low prices on flights from Atlanta to Saint Lucia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Atlanta to Saint Lucia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Saint Lucia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Atlanta to Saint Lucia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Atlanta to Saint Lucia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Atlanta to Saint Lucia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Atlanta to Saint Lucia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Atlanta to Saint Lucia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Atlanta to Saint Lucia

 
Need help choosing which airline to fly with from Atlanta to Saint Lucia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8127 reviews
8.1Boarding
8.5Crew
7.2Food
7.8Entertainment
7.9Comfort
Airline reviews

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

6.0 GoodCristine, Jan 2026
ATL - MLI
Read more Delta reviews

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

I upgraded to first. Quick and easy boarding. Comfortable seat with power and a nice IPA.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

It was good because we traveled without luggage, carry on only.

I usually get upgraded so my experience is usually amazing. I did not get upgraded this time - which was fine - but the wifi had issues, the monitors were going in & out, & (though not Delta's fault) one of the gentlemen next to me desperately needed a shower.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Late delayed flight delays boarding and delays leaving and delays on arrival too. Cramped plane no room no food.

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

My flight to London from Philadelphia was cancelled due to weather.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

1) No pilot available for 1 hour 2) no room for most passengers careyon in overhead—-> stowed below 3) when we landed we had to wait 45 min. Before docking at gate as gate was not ready

Good. No issues except a slight delay. Crew came in late.

Not a pleasant experience, service was poor. Didn't like it

It was good. I prefer JB over other airlines.I just wish we had headphones for the films, but other than that - good.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Checking In on JetBlue site was impossible. It hung up on REAL ID. Even my Global Entry did not help. Luckily, on Kayak site it was a breeze. Entire flight the temperature was COLD! Otherwise the crew was great!

Everything you need to know for your flight from Atlanta to Saint Lucia

Information on your arrival and departure airports