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Port St. Lucie

$38+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — MCO
Feb 5 — Feb 121
Wed 2/5
Wed 2/12
1 adult, Economy
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The best prices from Atlanta Hartsfield-Jackson to Port St. Lucie are usually found in February or January, booked 20 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Atlanta to Port St. Lucie

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Port St. Lucie (LU5). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$70
(Cheapflightsfares)

One-way from

$38
(Cheapflightsfares)

Popular in

December

Cheapest in

February

Average price

$118
Provider with most accurate pricing for Atlanta Hartsfield-Jackson-Fort Lauderdale flight deals.
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Provider most trusted by Cheapflights users for Atlanta Hartsfield-Jackson-Fort Lauderdale flights.
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From Atlanta Hartsfield-Jackson to Port St. Lucie
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One-way flight from Atlanta Hartsfield-Jackson to Port St. Lucie
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Highest demand for flights based on searches. 17% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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 January 31, 2025.

This FlightHub deal was found by Cheapflights users on 1/30. 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 3/17:54 pmATL - FLL
1 stop4h 05mSpirit Airlines
Wed 3/56:35 amFLL - ATL
Nonstop1h 56mSpirit Airlines
Deal found 1/30$70
This Cheapflightsfares deal was found by Cheapflights users on 1/30. 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 2/185:20 amATL - FLL
1 stop9h 12mFrontier
Wed 3/1212:23 pmFLL - ATL
Nonstop2h 12mFrontier
Deal found 1/30$72
This CheapOair deal was found by Cheapflights users on 1/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/129:29 amATL - FLL
Nonstop2h 04mMultiple Airlines
Thu 2/136:33 amFLL - ATL
1 stop4h 13mMultiple Airlines
Deal found 1/29$77
This Delta deal was found by Cheapflights users on 1/29. 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 3/207:00 amATL - FLL
Nonstop1h 49mDelta
Mon 3/248:40 pmFLL - ATL
Nonstop2h 16mDelta
Deal found 1/29$179

Find flights from Atlanta to Port St. Lucie within your budget

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 January 31, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Sat 3/1

7:54 pm-11:59 pm

1 stop4h 05m

Fort Lauderdale

Wed 3/5

6:35 am-8:31 am

Nonstop1h 56m

$70

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Tue 2/18

5:20 am-2:32 pm

1 stop9h 12m

Fort Lauderdale

Wed 3/12

12:23 pm-2:35 pm

Nonstop2h 12m

$72

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Wed 2/19

12:45 pm-2:33 pm

Nonstop1h 48m

Fort Lauderdale

Sat 2/22

12:33 pm-2:45 pm

Nonstop2h 12m

$75

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Thu 3/20

9:00 am-10:49 am

Nonstop1h 49m

Fort Lauderdale

Mon 3/24

8:40 pm-10:56 pm

Nonstop2h 16m

$179

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Thu 5/1

2:30 pm-9:45 pm

1 stop7h 15m

Fort Lauderdale

Mon 5/5

6:30 am-1:35 pm

1 stop7h 05m

$199

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Mon 4/14

9:14 am-11:14 am

Nonstop2h 00m

$38

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Wed 2/12

10:13 am-12:07 pm

Nonstop1h 54m

$39

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Tue 2/18

1:00 pm-2:50 pm

Nonstop1h 50m

$90

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Thu 5/1

2:30 pm-9:45 pm

1 stop7h 15m

$99

AtlantaFort Lauderdale

ATL - FLL

ATLFLL

Atlanta Hartsfield-Jackson

Tue 2/4

10:43 am-7:12 pm

1 stop8h 29m

$121

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

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.

Travel insights for flights from Atlanta to Port St. Lucie

Get recent, data-driven insights about flights from Atlanta to Port St. Lucie including ideal travel times, pricing trends, and more.

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 January 24, 2025.

The best time to book flights from Atlanta to Port St. Lucie is 20 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 January 31, 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. Monday mornings 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 January 31, 2025.

The most flights from ATL to LU5 are scheduled on a Thursday (81 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (46 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 January 31, 2025.
Get a feel of what it's like to fly with Southwest, Delta and JetBlue 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.
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,454 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,153 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,913 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Spirit Airlines
6.3
Okay
8,083 reviews
Southwest
8.1
Very good
4,585 reviews

Crew

8.7

Food

7.1

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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 44 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?

    $38 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $40 and $90, 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 Sun Country Air (100%), Spirit Airlines (96%) or Frontier (77%) 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 $166, our data indicates the cheapest price to be $31. The most popular route (Atlanta Hartsfield-Jackson - Fort Lauderdale), is priced around $37.

  • 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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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 January 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$121FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$40Average$102FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$69Average$139FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$287FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$154Average$336FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$156Average$290FlexibilityNo cancel feeOn-time63%
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