$125 Find Cheap Flights from Los Angeles to Port St. Lucie

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Los Angeles 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
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$224
Typical prices: $437-$266
Multiple Airlines
Tue 5/19Fri 5/22
LAX - FLL • 2 stops
Cheapest non-stop
$262
Typical prices: $439-$257
JetBlue
Tue 5/12Tue 5/19
LAX - FLL • Non-stop
Arrival airport
You can't fly directly to Port St. Lucie. It is served by Fort Lauderdale (FLL), located 83.9 miles from Port St. Lucie.
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Los Angeles to Port St. Lucie (LAX-FLL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Los Angeles to Port St. Lucie 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 Los Angeles to Port St. Lucie

Tue, May 19 - Fri, May 22
Multiple Airlines Logo
9:40 am - 11:57 am
LAX
-
FLL
23h 17m
2 stops
Multiple Airlines Logo
8:11 am - 6:27 pm
FLL
-
LAX
13h 16m
1 stop
$224Multiple Airlines
Mon, Jun 1 - Tue, Jun 9
Frontier Logo
10:05 pm - 4:10 pm
LAX
-
FLL
15h 05m
2 stops
Frontier Logo
9:53 am - 11:49 pm
FLL
-
LAX
16h 56m
1 stop
$225Frontier
Sat, May 23 - Thu, May 28
Multiple Airlines Logo
12:26 am - 3:25 pm
LAX
-
FLL
11h 59m
1 stop
Multiple Airlines Logo
7:00 am - 9:10 pm
FLL
-
LAX
41h 10m
2 stops
$227Multiple Airlines
Sat, May 16 - Tue, May 19
Multiple Airlines Logo
9:46 am - 11:59 am
LAX
-
FLL
23h 13m
1 stop
Multiple Airlines Logo
8:45 am - 12:16 am
FLL
-
LAX
18h 31m
2 stops
$229Multiple Airlines
Wed, Jun 10 - Mon, Jun 22
Frontier Logo
2:54 pm - 9:03 am
LAX
-
FLL
15h 09m
1 stop
Frontier Logo
12:10 pm - 10:29 pm
FLL
-
LAX
13h 19m
1 stop
$230Frontier
Tue, May 12 - Sat, May 16
Frontier Logo
11:20 pm - 1:14 pm
LAX
-
FLL
10h 54m
1 stop
Frontier Logo
10:02 pm - 9:48 am
FLL
-
LAX
14h 46m
1 stop
$231Frontier
Sat, May 9 - Sat, May 16
Multiple Airlines Logo
11:45 pm - 7:37 am
LAX
-
FLL
4h 52mnonstop
Multiple Airlines Logo
10:02 pm - 9:48 am
FLL
-
LAX
14h 46m
1 stop
$234Multiple Airlines
Fri, May 29 - Mon, Jun 1
Frontier Logo
3:28 pm - 8:28 am
LAX
-
FLL
14h 00m
1 stop
Frontier Logo
6:34 pm - 11:59 pm
FLL
-
LAX
8h 25m
1 stop
$235Frontier
Sun, May 10 - Tue, May 19
Frontier Logo
9:46 am - 11:59 am
LAX
-
FLL
23h 13m
1 stop
Frontier Logo
6:05 am - 2:15 pm
FLL
-
LAX
11h 10m
1 stop
$236Frontier
Sat, May 23 - Wed, Jun 3
Multiple Airlines Logo
12:26 am - 3:25 pm
LAX
-
FLL
11h 59m
1 stop
Multiple Airlines Logo
8:45 am - 9:10 pm
FLL
-
LAX
15h 25m
2 stops
$237Multiple Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$125
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Los Angeles to Fort Lauderdale

When to book flights from Los Angeles to Port St. Lucie

Are your dates flexible? Find out the best times to travel from Los Angeles 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 Los Angeles to Port St. Lucie

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

    When flying out of Los Angeles you’ll be using Los Angeles. 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 Los Angeles to Port St. Lucie take?

    Direct flights cover the 2,337 miles separating Los Angeles and Port St. Lucie in about 4h 45m.

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

    16 direct flights run between Los Angeles and Port St. Lucie on a daily basis. On average, there are about 114 departures each week.

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

    Consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to Los Angeles, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Los Angeles 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 Los Angeles 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 Los Angeles 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 Los Angeles with another airline.

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

    In the last 72 hours, the cheapest one-way ticket between Los Angeles and Port St. Lucie found on KAYAK was with Spirit Airlines for $72. Frontier offered a round-trip connection from $80 and Spirit Airlines from $99.

Top tips for finding cheap flights from Los Angeles 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 Los Angeles and Port St. Lucie.
  • The cheapest flight from Los Angeles to Port St. Lucie was found 54 days before departure, on average.
  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is September.

Reviews of the top 5 airlines serving Los Angeles to Port St. Lucie

 
Need help choosing which airline to fly with from Los Angeles 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
SouthwestOverall score based on 4316 reviews
8.6Crew
8.1Boarding
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

Terrible. Even though there’s assigned seating now, they are still the slowest boarding airline of anyone.

It was good from LAX to Phoenix, But the connection in Phoenix to Tulsa was not that great. The staff on both flights were great. The choice of free entertainment was ok nothing to brag about. The 45 min delay because of some electrical issue wasn't great from Phoenix to Tulsa. We sat there with hardly any air, The seat I had was between windows so the side of the plane pushed in on you. My being a bigger man it then made the seating area uncomfortable. The seats on the plane had no power to connect to recharge your phone or anything. I would recommend that they should look into a slot or clamp to hold your phone to enjoy while watching the entertainment choices hands-free. Also make it possible to raise the inner seat by the window be able to raise the arm rest up to make more room for larger people to set more comfortably. I would also say other then that stop price gouging the airfare or nickel and diming everything. Not fair for people having to fly for emergencies and be paying for higher prices due to the season or holidays. Your making your money either way and the cost of flying is still going to be the same regardless if there's 100 people or 200 people.

Southwest was greaat! The most expensive but the least upsetting for those we were flying to see.

Boarding was easy. The seats are small and fairly uncomfortable

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

Generally on time departures and arrivals, clean planes, sky miles membership provides great benefits (complimentary upgrades, etc).

N Everything was perfect from boarding to assistance to baggage in Tampa

Fast, lovely scenery, great info on the Delta flight screen about landmarks we were flying over. Great landing!

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

Snacks and included beverages were appreciated. Boarding went smoothly. Plenty of overhead bin space. Seats get very uncomfortable after a couple of hours. After waiting 10 painful minutes for my walker, a very nice Delta guest agent pushed me in a wheelchair to the gate. It was finally delivered to me after another 15 minutes . Our checked bag was on the carousel long b4 I was able to retrieve it. Fortunately it was still there but somewhere along the way the straps we used to secure it were removed and and were not reattached. Wish I had made note of the agents name.

My recent experience was excellent on Delta! I flew with Delta Comfort and I was really comfortable in my seat. I enjoyed the in-flight service. The flight attendants were so friendly and hospitable. I love the snack on the flight as well. This was my first time flying on Delta and I will definitely consider flying with them again.

My flight was canceled on Sunday. Rebooking took three hours. Had to pay for accommodations another night. New flight was delayed for 5 hours, all that was sent was a 12 dollar food voucher, which doesn’t tell you how to use it. Then when we landed we had to sit on the plane for an hour before we could get off.

The whole experience was excellent. As it most often is with Delta

We waited an hour on the runway to get a gate in Orlando

Food was surprisingly delicious. Space in the seat is horrible when the seating front is reclined. Movie offerings were terrible. Crew was friendly and helpful.

The business class seat is exceptional. I wish the food is more palatable.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Business class seats felt very cramped compared to other airlines.

OK, we were delayed and had to de plane and reboard.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

Crew was great (professional, attentive, prompt). Snacks for 4 hrs flight is deplorable.

My experience with Jet Blue was wonderful. My experience with Kayak sucked and will never use again.

Entertainment and wifi were very sub-par - audio issues and no wifi

We were delayed and had to circle due to weather and had to divert for fuel. While I understand that you can’t control the weather I would have appreciated knowing that the crew wasn’t going to run out of hours and then having to spend the night in the Raleigh airport.

Messy plane that was falling apart Small screens that didn't work

Flight was good wish there were more snacks options for such a long flight but stewardesses were very pleasant as was flight crew.

I was denied a plastic fork to eat my food and was told plastic forks are for paying customers who buy Jet Blue’s food. So I had to make a utensil out of a cup so nourish my body. Like a refugee. Because decency is dead.

Absolutely horrible. Flight was delayed 4 hours and they had no clue what was going on.

My check in was stressful. I somehow lost my seat from my original booking, the plane showed no availability/no seat when it was time to check-in. I called and was instructed to try to get a seat at the airport. I asked if it was a full flight and the travel agent said the site showed some seating but was not able to secure one for me. Why not? On my way to the airport the app finally revealed one available seat towards the back of the aircraft that I was able to book. It ended up being an overbooked flight, so glad I wasn't stuck.

Flights with JetBlue from San Diego to Boston are a miserable experience. The flight was delayed about 1.5 hours due to “weather” supposedly but the flights for other airlines left on time so it just have been some kind of weather that only affects JetBlue. I had a small carry on - purse. The crew stored it in a bin 2 rows down from me because they were using the bin next to my seat for other people’s stuff. The TV screen in the emergency row seats does not work. It just was awful from start to finish. When we landed, we had to sit inside the plane for a very long time because the plane had to be moved to a different gate.

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

We were delayed and the bag charge fees are very expensive.

My flight was delayed by over an hour and the turbulance was horrible.

I was double booked for my ticket- they have record of it and admitted to their error but wouldn’t let me board until I paid once again for the fare- have documentation of their mistake -

They cancelled the flight due to crew unavailability. The next day they cancelled the flight again.

For the price of the fare, there really isn’t much to complain about.

A Spirit agent caused me to miss my flight. The company has not responded for request of refund. Stay away from Spirit.

I arrived two hours early, and at 9:20 I was still queuing for security.

Got to LAX at 3:20 am, the counter personnel did not start to check in bags till 3:40 am. I patiently waited at the priority check in line as they started to take people from the general line. After about 15 minutes of waiting, I approached the lady exactly in front of the priority line and asked her if they would be taking people from the priority line or if I would need to switch to waiting in the general line. She responded “yes”, I then asked her yes to what? And she yelled back at me loudly “I SAID YES!” Needless to say, I waited at the end of the line of the general line. I could have been told the priority line would not be called upon and could have queued in the general line ahead of many people that arrived to cue after I did

Terrible they canceled the flight very sheepishly and ended up costing me 1200 dollars and kayak and xcover are doing nothing

No free snacks or drinks. Freezing. Uncomfortable. No plugs or entertainment. If you fly to LA the make you change terminals with a slow bus. Awful trip that took forever. Terrible airline- maybe the worst I’ve ever flown.

Everything you need to know for your flight from Los Angeles to Port St. Lucie

Complete your trip to Port St. Lucie with a hotel stay or car rental