The cheapest times to fly from SLU to ATL are

  • January 15th to February 4th
  • February 19th to March 25th (except the weeks of March 5th and March 12th)
  • April 9th to July 1st (except the week of May 14th)
  • October 8th to November 25th (except the weeks of October 29th and November 5th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SLU to ATL is early to mid October. Prices can be as high as $2701 for Sunday flights during early August, or as low as $665 for Tuesday flights around early to mid October.


When to Fly to Atlanta

Flying from St. Lucia (SLU) to Atlanta, GA (ATL) will usually cost between $701 to $1710 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid October with an average ticket price of $729. Due to high demand the most expensive time to fly is early August, with an average price of $2100. Planning your trip to low-cost times can easily save you $1371 on economy flights and even more on first-class flights. Generally, any price below $940 can be considered a good price for a round-trip SLU to ATL flight.

See below for a graph of average weekly prices for the SLU to ATL route. All prices are for round-trip tickets in USD.

SLU to ATL Flight Prices

Compared to other flights, the SLU to ATL flight is priced close to the average and costs less than the average flight leaving from Saint Lucia. The average price per mile (for a direct flight) is $0.29, which is below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $185 (17%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $872. Return trip prices are from the ATL to SLU flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SLU to ATL can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 4 hour 35 minutes may not be realistic.


Flight Hacking SLU to ATL

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from SLU to ATL — but Champion Traveler does!

Hack #1: Port of Spain (SLU > POS > ATL)

  • Price for both tickets: $696
  • Average savings: $245 (26.01%)

See SLU to MIA flights

Hack #2: Miami, FL (SLU > MIA > ATL)

  • Price for both tickets: $832
  • Average savings: $109 (11.54%)

See SLU to POS flights

Hack #3: Fort Lauderdale, FL (SLU > FLL > ATL)

  • Price for both tickets: $842
  • Average savings: $99 (10.48%)

See SLU to FLL flights


Flight Questions Answered

Still have questions about flying from SLU to ATL? We’ve got answers.

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Air Canada, Air France, American, Caribbean Airlines, Delta, JetBlue, LIAT, United, and potentially more during busy seasons.

How far away is it from Hartsfield-Jackson Atlanta International Airport to George F Charles Airport?

The distance between the two airports is roughly 1998 miles or 3215 kilometers.

How long does it take to fly from SLU to ATL?

The real-world flight time for a nonstop SLU to ATL flight is about 4 hour 35 minutes.

How many flights go between St. Lucia and Atlanta, GA?

It depends on the day of the week and the date, but a typical day might have around 9 available flights from SLU to ATL.


Airport Location Info


Departing Airport

Origination code SLU
Origination airport name George F Charles Airport
City St. Lucia
Country St Lucia
Latitude 14
Longitude -61

Return Airport

Destination code ATL
Destination airport name Hartsfield-Jackson Atlanta International Airport
City Atlanta, GA
Country the United States
Latitude 33.6
Longitude -84.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.