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Find cheap flights from Atlanta to Port St. Lucie from $25

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 Port St. Lucie departing on 6/11. 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
0 bags
Tue 7/2
Tue 7/9

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Good to know

Low season

January

High season

June

Cheapest flight

$25
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 1% lower on average.
Flight from Atlanta to Fort Lauderdale

When to book flights from Atlanta to Port St. Lucie

Are your dates flexible? Find out the best times to travel from Atlanta to Port St. Lucie based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Atlanta to Port St. Lucie

  • Which airports will I be using when flying from Atlanta to Port St. Lucie?

    When flying out of Atlanta you’ll be using Atlanta Hartsfield-Jackson. Port St. Lucie does not have its own airport so you’ll be flying into nearby Fort Lauderdale airport, which is 83.9 mi away.

  • How long does a flight from Atlanta to Port St. Lucie take?

    Direct flights cover the 582 miles separating Atlanta and Port St. Lucie in about 1h 54m.

  • How many flights are there between Atlanta and Port St. Lucie?

    73 direct flights run between Atlanta and Port St. Lucie on a daily basis. On average, there are about 517 departures each week.

  • What’s the cheapest day of the week to fly between Atlanta and Port St. Lucie?

    Consider leaving on a Tuesday and avoid Thursdays if you are looking for the best rates. For your return to Atlanta, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from Atlanta to Port St. Lucie?

    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 Port St. Lucie.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Atlanta to Port St. Lucie?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Port St. Lucie from Atlanta 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 Port St. Lucie?

    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 to Port St. Lucie with an airline and back to Atlanta with another airline.

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

    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 to Port St. Lucie from Atlanta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Atlanta to Port St. Lucie?

    In the last 72 hours, the cheapest one-way ticket between Atlanta and Port St. Lucie found on KAYAK was with Frontier for $25. Spirit Airlines offered a round-trip connection from $40 and Frontier from $47.

See more FAQs

Top tips for finding cheap flights from Atlanta to Port St. Lucie

  • There is no airport in Port St. Lucie. Instead, you’ll be flying into Fort Lauderdale-Hollywood Airport when flying between Atlanta and Port St. Lucie.
  • The cheapest flight from Atlanta to Port St. Lucie was found 30 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be November, December and January. The cheapest month to fly is January.
See more tips

Top 5 airlines serving Atlanta to Port St. Lucie

 
Need help choosing which airline to fly with from Atlanta to Port St. Lucie? 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.
8.0
Alaska AirlinesOverall score based on 9198 reviews
7.3Food
8.2Boarding
8.6Crew
7.9Comfort
7.3Entertainment
Airline reviews

Great! No issues at all. Friendly staff, on time flight, and smooth, comfortable flight.

10.0 ExcellentAnonymous, Jun 2024PDX - BOI
Read more about Alaska Airlines reviews

Great! No issues at all. Friendly staff, on time flight, and smooth, comfortable flight.

Staff was very friendly. Flight was on time and arrived early. Flight was comfortable.

The airline itself was extremely comfortable and the staff were wonderful. The communication was excellent amongst the pilots and flight attendants and the passengers. I was throughly impressed by the cleaning crew that came on the plane immediately to ready it for the next flight. I have flown a bunch of times post Covid pandemic and have never seen this! I gave the “okay” rating for the food and entertainment because I didn’t order food and there wasn’t entertainment offered through the plane (only your personal devices).

The flight both ways was pleasant and uneventful. The staff was friendly, accommodating, and overall very helpful.

Offer snacks/meals for people with food sensitivities. HAVE TV SCREENS!

The flight itself went well, except it left 1.5 hours late, and about 10 of us missed our Alaska Airlines connection by minutes; they wouldn't hold the plane, even though our arrival delay was caused by Alaska. No gluten-free options among the snacks; you had to order meals separately, but there was no consideration for food sensitivities. NO TELEVISION on a flight from Washington, DC to Seattle or from Seattle to Anchorage. I didn't know that ANY airlines offering cross-country flights didn't have screens for entertainment. This alone is a "never again" for me.

I have to eat gluten-free due to celiac disease, but so far no Alaska Air flight has offered a gluten-free option for the snack given out with free drinks. It seems like that wouldn't be too hard to do.

Crew was outstanding. Flight was fine. Food was a joke! I didn't get the priority I paid for!! That pissed me off since I paid extra!!!

I liked the price of the 2 way tix. I hated having to pay $8.00 for Internet access. It should be free. Legroom and seats are very confining.

I didn’t know that food needed to be ordered ahead. Please include this in the reservation information. Overall, very good experience.

They were an hour late and they didn’t have my wheelchair for me

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

The pilots were good. Disappointing when planes don't have electrical ports

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

The experience was good and the flight departed on time and landed early

On 2 different flights the wifi was horrible and there was no drink or snack service.

Run out of snack choices. Why are the seats not padded for your butt? Are we sitting on blocks of wood or metal for $250-300 a pop? This ain’t spirit. Let’s get it together people

Safe and on time were the positives. The plane wasn't cleaned before boarding, there was garbage and food on the floor and in the seat pocket. The TV screen was small and the picture fuzzy, audio quality was poor. Seatbelt was fraying and seat did not recline properly. No charging ports near the seats,

Terrible. Flight was cancelled due to the weather in the east and sout east(florida). Did not get any compesation of any kind. According to them, it was not under their control so I lost all the money paid for the 2 fairs from Raleigh, NC to Orlando, Fl.

There were multiple delays but JetBlue tried to make the boarding and departure process as quick and efficient as possible. The crew was as detached from reality as could be, meaning: not very friendly and just doing things by the numbers.

40 minute delay before take off after boarding flight. Bright lights throughout night flight due Issues with light panels. In flight Entertainment nonfunctional

Another horrible Jet Blue experience. This airline has suffered the biggest decline of all from best to worst. TVs didn’t work (again). internet was temperamental. Boarded late and couldn’t get organized to serve snacks.

I hate their constant delays! It’s as if I cannot confidently make plans for timing when I'm traveling with them. I slept through it, so all I can say is it was good.

Did not wait long for wheelchair and attendant to arrive after checking in. Wheeled down to plane Was greeted with a smile when entering the plane Choice of snacks was very limited to 2 items. Seats are uncomfortable. My butt was sore after the 1st hour of flying. Needs better cushioning at seats.

Did not wait long for wheelchair and attendant to arrive after checking in. Wheeled down to plane Was greeted with a smile when entering the plane Choice of snacks was very limited to 2 items.

One hour delayed departure resulted in problems with planned ground transportation at my destination.

Flight expected to leave at 6:40 pm ended leaving at 8:00 am the following day. I slept in a cold airport. Never again Spirit for me…

My flight was cancelled!!! I had to spend 200.00 on another flight!!

worst trip ever Spirit lost our Baggs which were never put on the plane in Atlanta. 24 hours ago they are telling me now that the bags are still missing.

Horrible. Delays, no customer support and fake promises and everything. i am suffering to help as due to connecting flight getting missed no support on ground and customer support window is closed and we are sitting o ground without anything

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

Everything was really good but the seats are not very comfortable.

Spirit canceled the flight in March and never notified me!

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

The weight limit per bag was really low - 40 lbs - so we had to pay extra. Then, they said their carry on size was 14x18x8, and we measured our bag very carefully. It was within the limit, yet they said it was too big, so we ended up paying an extra $100 for that too!! So it wasn’t the cheap flight we thought it would be. Then, they moved up our initial flight to depart 3 hours earlier which meant we had to be out on the road by 7 am and then have a 6 hour layover and we got home at 2am. It was a grueling day. I won’t be flying with them again.

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

Check in online was easy. Seats aren’t very comfortable

I fly Frontier because it’s affordable. I understand that the seats are tight and not the most comfortable…but that’s part of it. The problem with this flight was that there was a group of travelers directly behind me at the back of the plane who were ridiculously loud and obnoxious the entire flight. I’m pretty sure they were drunk and I could periodically smell an odd odor that I believe was one of them using a smokeless vape pen. The stewards had to remind them to keep quiet during the pre-flight instruction, but that was it. They never said another thing to them for the rest of the flight. It was a miserable.

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight delayed 3 times, resulting in late arrival, rental car place gave car away resulting in increased BS charges because I was late. Frontier blows.

It was impossible to change a carry-on for a checked bag after the initial selection. The flight was delayed 14 hours "to allow for a late arriving aircraft." The seats were shockingly uncomfortable. This was only the second time I've seen seats that didn't recline in an airline. The first was in an East Bloc airline before the fall if the Iron Curtain.

First time flying Frontier, I am not sure the Ala Carte menu of options is for me.

I liked getting off the plane. Everything else was well below standards. Not even offering a bag of peanuts for free for a 4 hours flight is ridiculous.

Book cheap flights from Atlanta to Port St. Lucie

Recent round-trip flight deals

8/27Tue
nonstopSpirit Airlines
1h 54mATL-FLL
8/28Wed
nonstopSpirit Airlines
1h 57mFLL-ATL
$40
6/12Wed
nonstopSpirit Airlines
2h 01mATL-FLL
6/13Thu
nonstopSpirit Airlines
1h 58mFLL-ATL
$46
6/12Wed
nonstopFrontier
2h 03mATL-FLL
6/19Wed
nonstopFrontier
2h 05mFLL-ATL
$47
8/24Sat
nonstopFrontier
1h 54mATL-FLL
8/27Tue
nonstopFrontier
1h 56mFLL-ATL
$48
6/12Wed
nonstopFrontier
2h 03mATL-FLL
6/19Wed
nonstopFrontier
2h 05mFLL-ATL
$50
6/12Wed
nonstopFrontier
2h 03mATL-FLL
6/15Sat
nonstopFrontier
2h 07mFLL-ATL
$52
6/12Wed
nonstop
2h 03mATL-FLL
6/16Sun
nonstop
1h 59mFLL-ATL
$53
7/17Wed
nonstop
1h 54mATL-FLL
7/22Mon
nonstop
2h 00mFLL-ATL
$68
6/16Sun
1 stopAmerican Airlines
4h 07mATL-FLL
7/9Tue
1 stopAmerican Airlines
4h 25mFLL-ATL
$173
6/16Sun
1 stopAmerican Airlines
4h 07mATL-FLL
6/21Fri
1 stopAmerican Airlines
4h 11mFLL-ATL
$177

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Recent one-way flight deals

6/11Tue
nonstopFrontier
1h 58mATL-FLL
$25
7/2Tue
nonstopSpirit Airlines
1h 59mATL-FLL
$26
6/10Mon
nonstopSpirit Airlines
2h 01mATL-FLL
$27
6/19Wed
nonstopFrontier
2h 03mATL-FLL
$29
7/7Sun
nonstopDelta
1h 47mATL-FLL
$69
6/9Sun
nonstopJetBlue
1h 54mATL-FLL
$79
6/9Sun
1 stopAmerican Airlines
4h 07mATL-FLL
$88
6/9Sun
1 stopAmerican Airlines
4h 07mATL-FLL
$91
11/21Thu
1 stopJetBlue
9h 25mATL-FLL
$216
8/3Sat
1 stopDelta
4h 12mATL-FLL
$495

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Last minute flights from Atlanta to Port St. Lucie

Last minute flight, train and bus deals

6/7Fri
nonstop
2h 01mATL-FLL
6/11Tue
nonstop
2h 04mFLL-ATL
$67
6/7Fri
nonstopFrontier
1h 55mATL-FLL
6/11Tue
nonstopFrontier
2h 04mFLL-ATL
$73
6/4Tue
nonstop
1h 55mATL-FLL
6/11Tue
nonstop
2h 04mFLL-ATL
$75
6/6Thu
nonstopSpirit Airlines
2h 00mATL-FLL
6/11Tue
nonstopSpirit Airlines
1h 56mFLL-ATL
$76
6/4Tue
nonstopSpirit Airlines
1h 55mATL-FLL
6/11Tue
nonstopSpirit Airlines
2h 00mFLL-ATL
$77
6/7Fri
nonstopFrontier
1h 55mATL-FLL
6/12Wed
nonstopFrontier
2h 05mFLL-ATL
$79
6/7Fri
nonstop
2h 01mATL-FLL
6/17Mon
nonstop
2h 05mFLL-ATL
$80
6/6Thu
nonstopSpirit Airlines
2h 00mATL-FLL
6/11Tue
multi-stopSpirit Airlines
3h 59mFLL-ATL
$81
6/5Wed
nonstop
2h 01mATL-FLL
6/12Wed
nonstop
2h 05mFLL-ATL
$83
6/7Fri
nonstopJetBlue
1h 54mATL-FLL
6/9Sun
nonstopJetBlue
2h 01mFLL-ATL
$252

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Flights to Port St. Lucie