Port St. Lucie

$33+ Cheap flights from Atlanta (ATL) to Port St. Lucie, FL

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — MCO
Apr 2 — Apr 91
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1. Tell us where you want to go
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Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to Port St. Lucie are usually found in September or August, booked 49 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Atlanta to Port St. Lucie

Keep the following information in mind while searching for Atlanta to Port St. Lucie flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$77
(FlightHub)

One-way from

$33
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$157
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Fort Lauderdale flight deals.
Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Fort Lauderdale flights.
From Atlanta Hartsfield-Jackson to Port St. Lucie
One-way flight from Atlanta Hartsfield-Jackson to Port St. Lucie
Highest demand for flights based on searches. 17% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in March 2025

Find flight deals from Atlanta to Port St. Lucie

Cheapest flights from Atlanta to Port St. Lucie
Explore the most affordable flight options available from Atlanta to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This FlightHub deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1911:36 amATL - FLL
Nonstop1h 53mSpirit Airlines
Tue 4/229:17 pmFLL - ATL
Nonstop1h 59mSpirit Airlines
Deal found 3/25$77
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/19:14 amATL - FLL
Nonstop2h 00mMultiple Airlines
Thu 4/39:58 pmFLL - ATL
Nonstop2h 00mMultiple Airlines
Deal found 3/27$87
This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:14 amATL - FLL
Nonstop2h 00mFrontier
Tue 4/812:14 pmFLL - ATL
Nonstop2h 10mFrontier
Deal found 3/27$98
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:20 pmATL - FLL
Nonstop1h 52mDelta
Mon 5/195:30 amFLL - ATL
Nonstop1h 54mDelta
Deal found 3/26$199
This American Airlines deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/128:01 pmATL - FLL
1 stop4h 42mAmerican Airlines
Sat 7/196:11 amFLL - ATL
1 stop6h 34mAmerican Airlines
Deal found 3/26$217
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/162:30 pmATL - FLL
2 stops7h 50mSouthwest
Tue 5/2011:50 amFLL - ATL
1 stop7h 15mSouthwest
Deal found 3/26$224

Cheapflights Fare Finder

Customize your flight search to find flights from Atlanta to Port St. Lucie 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Atlanta to Port St. Lucie that are best for you.

Fly from

Atlanta

Fly to

Port St. Lucie

Route

Depart

Return

Price

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Sat 4/19

11:36 am-1:29 pm

Nonstop1h 53m

Fort Lauderdale

Tue 4/22

9:17 pm-11:16 pm

Nonstop1h 59m

$77

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Tue 4/1

9:14 am-11:14 am

Nonstop2h 00m

Fort Lauderdale

Thu 4/3

9:58 pm-11:58 pm

Nonstop2h 00m

$87

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Wed 4/2

9:14 am-11:14 am

Nonstop2h 00m

Fort Lauderdale

Tue 4/8

12:14 pm-2:24 pm

Nonstop2h 10m

$98

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Thu 5/15

3:20 pm-5:12 pm

Nonstop1h 52m

Fort Lauderdale

Mon 5/19

5:30 am-7:24 am

Nonstop1h 54m

$199

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Wed 4/23

9:20 am-9:25 pm

2 stops12h 05m

Fort Lauderdale

Wed 4/30

9:45 am-6:40 pm

2 stops8h 55m

$215

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Thu 5/1

5:00 am-9:01 am

1 stop4h 01m

Fort Lauderdale

Sun 5/4

7:27 pm-11:59 pm

1 stop4h 32m

$225

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Wed 5/7

7:26 am-9:17 am

Nonstop1h 51m

$33

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Sun 5/4

6:09 am-8:05 am

Nonstop1h 56m

$50

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Mon 6/2

1:50 pm-10:20 pm

2 stops8h 30m

$105

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Thu 5/1

5:45 am-5:23 pm

2 stops11h 38m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 14 results
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Best time to book a flight from Atlanta to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Atlanta to Port St. Lucie

How far ahead should I book a flight from Atlanta to Port St. Lucie?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Port St. Lucie. Price data was last updated on March 21, 2025.

The best time to book flights from Atlanta to Port St. Lucie is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Atlanta to Port St. Lucie?

Currently, May is the cheapest month in which you can book a flight from Atlanta to Port St. Lucie (average of $206). Flying from Atlanta to Port St. Lucie in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATL to LU5?

Find hourly flight availability from Atlanta to Port St. Lucie. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

When flying from Atlanta to Port St. Lucie, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from Atlanta to Port St. Lucie?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Port St. Lucie. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Atlanta to Port St. Lucie flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Atlanta to Port St. Lucie

Explore weekly flight availability from Atlanta to Port St. Lucie. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 28, 2025.

The most flights from ATL to LU5 are scheduled on a Thursday (81 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (31 on average).

Rainfall in Port St. Lucie by month

Plan your trip to Port St. Lucie by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port St. Lucie ranges from 1.8 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. February is typically the driest time to visit Port St. Lucie when rainfall is around 1.8 in.

Temperature in Port St. Lucie by month

Plan your trip to Port St. Lucie by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port St. Lucie, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

Reviews of airlines servicing Port St. Lucie

Get insights into the airlines that provide service to Port St. Lucie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port St. Lucie. Reviews last updated March 28, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Atlanta to Port St. Lucie by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.7

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.7

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
8.0
Very good

Crew

8.7

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.7

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.7

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Crew

8.7

Comfort

8.1

Entertainment

7.6

Food

7.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Atlanta to Port St. Lucie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Atlanta to Port St. Lucie?

    Located just 8.2 mi from the city center, Atlanta Hartsfield-Jackson is the airport most travelers will use when flying to Port St. Lucie from Atlanta. Booking flights from Hartsfield-Jackson (ATL) to Port St. Lucie should be relatively easy as there are 41 daily outbound flights to Port St. Lucie from 6 different airlines.

  • What are the cheapest airlines to fly from Atlanta to Port St. Lucie one-way?

    $33 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $50 and $105, respectively.

  • What are the most reliable airlines from Atlanta to Port St. Lucie?

    No one likes to see their flight delayed. When booking a flight from Atlanta to Port St. Lucie consider choosing Spirit Airlines (86%), Southwest (82%) or WestJet (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Atlanta to Port St. Lucie?

    Looking for the cheapest flight from Atlanta to Port St. Lucie? While on average our users pay $221, our data indicates the cheapest price to be $29. The most popular route (Atlanta Hartsfield-Jackson - Fort Lauderdale), is priced around $68.

  • Can I find deals for flights from Atlanta to Port St. Lucie that include hotel bookings?

    Yes. In addition to deals on Atlanta to Port St. Lucie flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Atlanta to Port St. Lucie?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Atlanta to Port St. Lucie.

  • Can I find deals for business class flights from Atlanta to Port St. Lucie?

    Yes. Cheapflights offers flight deals from Atlanta to Port St. Lucie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Atlanta to Port St. Lucie?

    Currently, May is the cheapest month in which you can book a flight from Atlanta to Port St. Lucie (average of $206). Flying from Atlanta to Port St. Lucie in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Atlanta to Port St. Lucie

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Atlanta to Port St. Lucie

Discover the top 6 airlines that operate flights from Atlanta to Port St. Lucie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$28Average$121FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$42Average$107FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$68Average$114FlexibilityNo cancel feeOn-time62%
DeltaCheapest$135Average$286FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$141Average$289FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$154Average$338FlexibilityNo cancel feeOn-time71%
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