$40 Find Cheap Flights 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 to Port St. Lucie departing on 4/15. 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
$75
Typical prices: $293-$135
Frontier, Spirit Airlines
Mon 4/27Tue 4/28
DFW - FLL • Non-stop
Cheapest one-way
$40
Typical prices: $73-$178
Spirit Airlines
Wed 4/15
DFW - 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
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Flight Deals

Cheap Flights to Port St. Lucie

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

Mon, Apr 27 - Tue, Apr 28
Multiple Airlines Logo
12:25 pm - 4:19 pm
DFW
-
FLL
2h 54mnonstop
Multiple Airlines Logo
9:38 am - 11:54 am
FLL
-
DFW
3h 16mnonstop
$75Multiple Airlines
Mon, Apr 13 - Thu, Apr 16
Frontier Logo
6:00 am - 9:54 am
DFW
-
FLL
2h 54mnonstop
Frontier Logo
10:54 am - 1:24 pm
FLL
-
DFW
3h 30mnonstop
$77Frontier
Sun, Apr 12 - Thu, Apr 16
Multiple Airlines Logo
5:20 am - 9:01 am
DFW
-
FLL
2h 41mnonstop
Multiple Airlines Logo
10:54 am - 1:24 pm
FLL
-
DFW
3h 30mnonstop
$78Multiple Airlines
Sat, Apr 11 - Thu, Apr 16
Multiple Airlines Logo
7:35 am - 11:20 am
DFW
-
FLL
2h 45mnonstop
Multiple Airlines Logo
10:54 am - 1:24 pm
FLL
-
DFW
3h 30mnonstop
$79Multiple Airlines
Tue, Apr 14 - Wed, Apr 22
Spirit Airlines Logo
5:20 am - 9:01 am
DFW
-
FLL
2h 41mnonstop
Spirit Airlines Logo
9:38 am - 11:54 am
FLL
-
DFW
3h 16mnonstop
$80Spirit Airlines
Thu, Apr 16 - Fri, Apr 24
Frontier Logo
5:32 pm - 8:32 pm
PHL
-
FLL
3h 00mnonstop
Frontier Logo
10:51 am - 1:47 pm
FLL
-
PHL
2h 56mnonstop
$80Frontier
Sat, Apr 11 - Sun, Apr 12
Spirit Airlines Logo
8:17 pm - 11:59 pm
DFW
-
FLL
2h 42mnonstop
Spirit Airlines Logo
7:15 am - 9:38 am
FLL
-
DFW
3h 23mnonstop
$81Spirit Airlines
Tue, Apr 14 - Wed, Apr 22
Multiple Airlines Logo
4:30 pm - 7:31 pm
PHL
-
FLL
3h 01mnonstop
Multiple Airlines Logo
8:55 pm - 11:37 pm
FLL
-
PHL
2h 42mnonstop
$81Multiple Airlines
Wed, May 6 - Sun, May 10
JetBlue Logo
7:00 am - 10:00 am
JFK
-
FLL
3h 00mnonstop
JetBlue Logo
6:00 am - 8:58 am
FLL
-
JFK
2h 58mnonstop
$166JetBlue
Wed, Apr 29 - Wed, Apr 29
JetBlue Logo
2:30 pm - 5:34 pm
JFK
-
FLL
3h 04mnonstop
JetBlue Logo
8:59 pm - 11:56 pm
FLL
-
JFK
2h 57mnonstop
$169JetBlue
Useful Info

Good to know - Book Cheap Port St. Lucie Plane Tickets

Low seasonSeptember
Cheapest flight$40
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Dallas/Fort Worth Airport to Fort Lauderdale

Flights to Port St. Lucie: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew to Port St. Lucie 
Verified travelerFlew with Spirit Airlines
IAH
-
FLL
Jan 2026
Always. Get there 2 hours before you fly and everything will go smooth. You won't be Russian.You can just take your time if you have any questions, you can get them answered at Agent. desk.
Verified travelerFlew with Spirit Airlines
ATL
-
FLL
Dec 2025
Atlanta airport is big so I was advised to give myself slightly more time to get through as you need to use an air train to get to the gate
DanielFlew with JetBlue
RIC
-
FLL
Jan 2026
Don’t forget to fill your water bottle, as the AC can be very drying on the plane.
ShannonFlew with Spirit Airlines
PIT
-
FLL
Jan 2026
If you are going for cheapest option with a positive experience, go with Spirit. If you are looking for comfort in regard to your seat, leg room, snacks/drinks included… you need to pay the extra money and go with a different airline like Delta or United. Spirit you can pay and upgrade for all these things. I don’t know cost wise though if Spirit would still be cheaper if you do that.
Verified travelerFlew with Spirit Airlines
EYW
-
FLL
Jan 2026
Spirit Airlines counter at Key West is not busy/ long and security line is moderate.
DavidFlew with Delta
BOS
-
FLL
Nov 2025
Get a flight that arrives FLL by or before 9:00 pm US Eastern, so that shops and restaurants are still open and available.
KimberlyFlew with Delta
SEA
-
FLL
Jul 2025
Ask for headphones to watch screen movies as all of mine are bluetooth and that will not work. Bring own food and wait until plane moves before hooking up to Deltawifi.
Verified travelerFlew with Allegiant Air
ABE
-
FLL
Mar 2025
Get to get a little early, as the flight departed a few minutes early.
Verified travelerFlew with Spirit Airlines
EWR
-
FLL
Jan 2025
We love flying Newark to Fort Lauderdale, and the time slots of Spirit Airlines are perfect for us. We certainly hope that Spirit doesn't stop flying under Chapter 11, but that is certainly a risk we need to consider if we are buying tickets months in advance. Also, it only really pays to fly Spirit if you are flying light - check for allowable size and weight of "personal items" that are exempt from add-on fees.
RoyceFlew with Spirit Airlines
SDF
-
FLL
Jan 2025
Don't get there earlier than two hours, otherwise you'll be waiting to check your bags in Louisville. It's just a tiny airport.
LauraFlew with Spirit Airlines
STL
-
FLL
Sep 2024
If you have kids, and are in gate C, take advantage of the kids play area. terminal isn't too large and you can walk to the last gate in minutes.
FranciscoFlew with Spirit Airlines
MCO
-
FLL
Nov 2024
Arrive early to the airport, push down hard on the passport scanners, follow the signs and keep an eye on the monitors for any gate change
TangelaFlew with Spirit Airlines
IND
-
FLL
Oct 2024
Be ready for the unexpected expectations at the gate if they can’t confirm your id bc you will be required to go to the check in desk. This is specifically for online purchases where you will initially skip the check in desk. Most times, you can go back to the priority line upon return.
TadhgFlew with Silver Airways
EYW
-
FLL
Nov 2024
Leave loads of time for layover to your next flight
BrockFlew with United Airlines
MCO
-
FLL
Jun 2024
Spirit is cheap when booked about 2-3 weeks out, but watch bag fees Ice scorched as low as $20 up to $60 Silver has 4 flights a day. Though their reticketing policy is much like Spirits’, you miss it you buy another ticket. Average $90-125 and up
CarolynFlew with Spirit Airlines
BNA
-
FLL
Jun 2024
Part of the C gates in Nashville require aa shuttle bus, so allow extra time for that.
Verified travelerFlew with Spirit Airlines
BOS
-
FLL
Jul 2024
Check your departure time before go to the Aiport
Verified travelerFlew with Southwest
DCA
-
FLL
Mar 2024
Arrive earlier to avoid lines for baggage drop off. Also opt for baggage check in my mobile app
Verified travelerFlew with Spirit Airlines
CLE
-
FLL
Apr 2024
CLE easy to maneuver, not crowded, easy access
BasantFlew with Alaska Airlines
LAX
-
FLL
Feb 2024
Smooth experience. As I was offered EXIT row seating, with lots of leg space but with a trade off of NO-recline.
Verified travelerFlew with JetBlue
DCA
-
FLL
Feb 2024
Fly directly into Miami if that is your final destination. Ground transportation between FLL and MIA is expensive ($50) and time consuming (1+ hour). One would think there would at least be hourly public transit between the two airports, but no such luck in the late afternoon. Choices are $50 bus ride or $50 ride share, or $50 bright line, or $50+ rental car. No afternoon Tri-Rail service. I chose the ride share since it got me directly to my downtown Miami hotel.
SissiFlew with Spirit Airlines
PHX
-
FLL
Feb 2024
If flying Spirit-Bring food/drinks, a ton of things to do, a pillow and if you have issues sitting on a firm surface, bring something to sit on
Verified travelerFlew with JetBlue
HPN
-
FLL
Feb 2024
Bring a book cuz your plane may not gave wifi or TV
Verified travelerFlew with Spirit Airlines
PHL
-
FLL
Jan 2024
Be at the airport 3 hours prior your flight

FAQs - booking Port St. Lucie flights

  • How long is the flight to Port St. Lucie?

    Flights from Atlanta2h 03m
    Flights from Chicago3h 22m
    Flights from Boston3h 18m
    Flights from Philadelphia2h 51m
    Flights from Newark3h 01m
  • What is the cheapest flight to Fort Lauderdale?

    In the last 3 days, the cheapest flight deal to Fort Lauderdale was found on the route from Dallas, at $75 return. The most popular connection is from Newark to Fort Lauderdale and KAYAK users have found round-trip deals for as low as $117 in the last 3 days.

  • Which airlines fly to Fort Lauderdale?

    Many airlines fly to Fort Lauderdale, the most common ones being Spirit Airlines, JetBlue, and Southwest. See the amount of flights per week for popular airlines flying to Fort Lauderdale.

  • How to fly to Port St. Lucie?

    You cannot fly directly to Port St. Lucie. KAYAK recommends you fly to Fort Lauderdale (FLL) (83.95 miles from Port St. Lucie). From there you can rent a car or get a taxi.

  • What airports are near Port St. Lucie?

    The closest airport is Palm Beach Intl (PBI) (43.81 mi). Another nearby airport is Melbourne (MLB) (59.96 mi). KAYAK recommends you fly to Fort Lauderdale.

  • How far is Fort Lauderdale Airport from central Fort Lauderdale?

    Fort Lauderdale Airport is 3 miles from the center of Fort Lauderdale.

  • What is the name of Fort Lauderdale’s airport?

    All flights to Fort Lauderdale land at Fort Lauderdale Airport. The airport code is FLL,and it can also be referred to as Fort Lauderdale, Fort Lauderdale Intl, Fort Lauderdale-Hollywood, or Fort Lauderdale–Hollywood Intl.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket 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 is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Port St. Lucie

  • There is no major airport in Port St. Lucie. It is instead served by Fort Lauderdale Airport.
  • Looking for cheap airfare to Port St. Lucie? 25% of our users found round-trip tickets to Port St. Lucie for the following prices or less: From Boston $444, from Los Angeles $695, from San Francisco $705
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Port St. Lucie flight deals.

Reviews of the top 5 airlines flying to Port St. Lucie

 
Need help choosing which airline to fly with from the United States 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.
7.9
DeltaOverall score based on 8368 reviews
7.9Comfort
7.2Food
8.1Boarding
8.5Crew
7.8Entertainment
Airline reviews

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.

8.0 ExcellentMark, Mar 2026
SEA - MIA
Read more Delta reviews

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.

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

Flight was delayed by 3-hours and their fix was… complimentary pretzels.

The staff on board and gate was nice - a welcome change from the usual. We also arrived early, which was a great benefit, given that it takes 30 minutes plus to get bags at SRQ.

They took all carry-on luggage from Groups 6 -9 - I was group 5 and waiting in line to board - they made me check my luggage too. That then went to baggage claim and delayed departure from the airport. There was overhead room in my seating area - Delta over reacted. Also, had a gentleman next to me that took up 1/2 my seat.

Sorry I didn't realize I was writing a review for each leg. Please see my previous review - it applies to the entire flight, not just a single leg.

boarded at 5:30 pm, pushed away from gate at 6pm ... takeoff was not until ~6:45pm; disappointing

Paid for wifi that didn't work. No plug in seat to work. No entertainment.

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

Terrible, if possible won't be flying again anytime soon!

Efficient boarding and early departure. Very smooth flight. Early arrival in ATL. Great flight.

We purchase first class seats for the first time for multiples of standard economy ticket. There was no access to the club lounge and no priority boarding. The meal and the service once on the plane were superior and the seat was nicer, but not worth the price difference. I will be happy to seat in economy and spend the difference on more travel.

Wonderful in-seat entertainment with seatback screens and huge selection of quality movies. The ability to bluetooth connect headphones was amazing.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

They promise free wi-fi prior to boarding and then once on board you are informed you have to purchase wifi even after being a mileagePlus member.

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!

Awful. No counter attendants. No dinner offered due to delays.

Horrible service no Wi-Fi connection on both leg of the flight and they are refusing to fix bad service

I was especially impressed without efficiently the crew got passengers on and off. One of the stewards was slightly gruff, I thought. No big deal but that's what I noticed.

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

Onboard functioning wide-variety entertainment on a budget and having an open pantry is nice. Seats are not comfortable but go provide plenty of legroom for a 6'2" 260lbs man.

Even though the weather made a lot of flights become cancelled Jet Blue made the flight that was supposed to leave at 9 pm and we left at 12:15 am and I was so grateful- Thanks to the Senior Jet Blue Staff who made those decisions

Worst customer service ever experienced on the planet, dirty plane, no communication, and severe delays

Flight cancelled 2 hours prior to boarding. No explanation. No refunds.

Arrived as recommended at 8:15 a.m. for an 1115 flight, that kept getting delayed delayed and delayed and then finally canceled. Instructed for the split flight to go to Fort Lauderdale, and then find our way from there back to New York. I don't think I will ever trust flying with JetBlue again. This was my second horrific experience and I am really angry.

Delayed by 1.5 hours. Terrible apologies, half hearted at best. It will be a LONG time until i book w Jet Blue again. Very disappointed.

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.

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

We hoarded. Then we deplaned. Then we waited for 10 hours in the MSP airport due to a wheel misfunction. We understand safety but communication between crew and airport staff was horrible. When we did finally board, we were rushed on and because we were waiting for a “fresh” pilot and crew, we sat in a roasting plane with no A/C for an hour. My question is why was this flight not cancelled right away when they knew this would be a huge issue OR, why did AA not get a substitute plane, considering this was already a full flight? To me, this appears to be a complete breakdown in leadership and utter systems failure. The compensation for completely disrupting travel plans for hundreds, which we paid dearly for, was measly. While we appreciated the lodging for the night, $12 in meal vouchers isn’t going to sustain anyone for over 12 hours. “We apologize; our hands are tied” is no longer an acceptable explanation. We are so completely turned off by this experience and will definitely seek alternative avenues when we need to fly.

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

Plane from partner PSA was filthy. Plastic needs to be thoroughly cleaned. Really disgusting to look at and wonder about cleanliness of parts less visible.

Flight delay for mechanical. Inbound arrived on time. No one said why mechanical delay.

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

We missed our flight and got stranded in Miami where we had to rent a hotel we could not afford. they would not work with us because they said it was weather related even though the gate attendant said it was not. I could go on but trying to get satisfaction has wore me down, which I believe is the intent. My only solution is to never fly AA again.

First flight in along time with spirit! I’m honored to say this flight was excellent 😊

Every connection was late but that meant I was not running from one to the next so that was a good thing. No one wants to miss a connection

We had to take a bus to the plane with a old woman and carry on bags, and at landing at the airport we have to wait one hour seating on the plane waiting for a gate. We came back from Australia Bussines class Quantas 16 hours traveling, then wait in Dallas 7 hours for connection...honestly waiting 1 hour more at the plane was the worst part.

Flight delayed twice (not Spirit fault) No food served* No entertainment * *in response to my choices in the rating. None was provided so couldn’t rate properly

Pricing, boarding time communication, over priced baggage and overall service is lacking, seating unconfortable

Flight attendant was all so sweet and pilot got us to our destination safely and on time

The airplane rattled near the left wing as if several screws were loose. Then after we landed in Fort Lauderdale, we had to sit and wait on the runway for quite some time. It was very scary and TOTALLY unacceptable!

I was in the airport when I'll check the status of my flight and it was canceled and without any reason. The worst of the worst ...

I never had an opportunity to experience them! They cancelled my flight TWICE!!!

Spent seven hours in the airport with spirit pushing he flight time back two hours every two hours only to then have it canceled without explanation. The employees said, “They’ve been doing this for the last five days.” Would have been great if they told us to expect that when we arrived.

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