$59 Find Cheap Flights from Raleigh 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 Raleigh to Port St. Lucie departing on 2/16. 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
$85
Overall average: $178
Spirit Airlines
Sat 4/11Tue 4/14
RDU - FLL • Non-stop
Cheapest one-way
$59
Typical prices: $78-$153
JetBlue
Mon 2/16
RDU - FLL • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from Raleigh to Port St. Lucie (RDU-FLL)

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

Sat, Apr 11 - Tue, Apr 14
Spirit Airlines Logo
7:46 pm - 9:53 pm
RDU
-
FLL
2h 07mnonstop
Spirit Airlines Logo
4:40 pm - 6:44 pm
FLL
-
RDU
2h 04mnonstop
$85Spirit Airlines
Mon, Feb 16 - Thu, Feb 19
Spirit Airlines Logo
3:08 pm - 5:25 pm
RDU
-
FLL
2h 17mnonstop
Spirit Airlines Logo
12:05 pm - 2:13 pm
FLL
-
RDU
2h 08mnonstop
$87Spirit Airlines
Mon, Mar 2 - Fri, Mar 6
Spirit Airlines Logo
3:08 pm - 5:25 pm
RDU
-
FLL
2h 17mnonstop
Spirit Airlines Logo
12:05 pm - 2:13 pm
FLL
-
RDU
2h 08mnonstop
$88Spirit Airlines
Thu, Apr 30 - Fri, May 8
Multiple Airlines Logo
6:58 pm - 8:59 pm
RDU
-
FLL
2h 01mnonstop
Multiple Airlines Logo
6:39 pm - 8:52 pm
FLL
-
RDU
2h 13mnonstop
$89Multiple Airlines
Wed, Mar 18 - Tue, Mar 24
Spirit Airlines Logo
7:46 pm - 9:53 pm
RDU
-
FLL
2h 07mnonstop
Spirit Airlines Logo
8:00 am - 5:29 pm
FLL
-
RDU
9h 29m
1 stop
$90Spirit Airlines
Mon, Feb 16 - Fri, Feb 20
Spirit Airlines Logo
3:08 pm - 5:25 pm
RDU
-
FLL
2h 17mnonstop
Spirit Airlines Logo
12:05 pm - 2:13 pm
FLL
-
RDU
2h 08mnonstop
$92Spirit Airlines
Mon, Feb 16 - Fri, Feb 20
Spirit Airlines Logo
3:08 pm - 5:25 pm
RDU
-
FLL
2h 17mnonstop
Spirit Airlines Logo
12:05 pm - 2:13 pm
FLL
-
RDU
2h 08mnonstop
$93Spirit Airlines
Thu, May 7 - Sun, May 10
Multiple Airlines Logo
6:58 pm - 8:59 pm
RDU
-
FLL
2h 01mnonstop
Multiple Airlines Logo
6:39 pm - 8:52 pm
FLL
-
RDU
2h 13mnonstop
$94Multiple Airlines
Sat, Apr 11 - Sun, Apr 19
Frontier Logo
4:43 pm - 6:53 pm
RDU
-
FLL
2h 10mnonstop
Frontier Logo
6:39 pm - 8:52 pm
FLL
-
RDU
2h 13mnonstop
$95Frontier
Tue, Mar 17 - Thu, Mar 19
Spirit Airlines Logo
7:46 pm - 9:53 pm
RDU
-
FLL
2h 07mnonstop
Spirit Airlines Logo
4:40 pm - 6:44 pm
FLL
-
RDU
2h 04mnonstop
$96Spirit Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$59
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Raleigh to Fort Lauderdale

When to book flights from Raleigh to Port St. Lucie

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

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

    When flying out of Raleigh you’ll be using Raleigh-Durham. 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 Raleigh to Port St. Lucie take?

    Direct flights cover the 682 miles separating Raleigh and Port St. Lucie in about 2h 00m.

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

    6 direct flights run between Raleigh and Port St. Lucie on a daily basis. On average, there are about 43 departures each week.

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

    Consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Raleigh, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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

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

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

    In the last 72 hours, the cheapest one-way ticket between Raleigh and Port St. Lucie found on KAYAK was with Spirit Airlines for $32. Frontier offered a round-trip connection from $28 and Spirit Airlines from $42.

Top tips for finding cheap flights from Raleigh 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 Raleigh and Port St. Lucie.
  • The cheapest flight from Raleigh to Port St. Lucie was found 19 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 October, November and December. The cheapest month to fly is August.

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

 
Need help choosing which airline to fly with from Raleigh 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 4272 reviews
8.6Crew
8.1Boarding
7.0Food
7.5Entertainment
8.0Comfort
Airline reviews

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

10.0 ExcellentMeghan, Feb 2026
MCO - DEN
Read more Southwest reviews

I appreciate the staff who allowed me to board though I arrived a little late! Regarding the assigned seating, I had booked my flight before this change and wasn't aware of the change at the time, and so I didn't select a seat at booking as I didn't realize it was relevant. Better communication about the change would have been helpful for preparing.

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

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.

Comfort Plus seat 11E seemed smaller than prior flights. The movie selection is good. Watched most of the most recent Tron movie. I'll watch the remaining part later as my movie is saved in the Delta Seatback Experience.

Delta is a good airline. I've never had an issue with Delta. I'll continue to fly with them until they show me that I shouldn't.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

First, Delta needs more flights to/from Miami. Second, a 1000pm leaving at 1230pm is unacceptable from their biggest airport world hub. Another aircraft could have been used such as the aircraft scheduled to be used in the morning for that exact same route. Yes, I did get me there but the lack of sleep the next day didn't help me enjoy my entire trip since I was busy with activities during the weekend. This can be and is expected from Spirit (going bankrupt) and Frontier (despite they're nickel and dimers). But from Delta's World Hub? That's totally unacceptable!

Service in business class was not impressive. I ordered coffee with dinner and then watched other people get 2 refills before I got my 1 cup of coffee, and only after I pressed the attendant button overhead. Furthermore, the seats in the forward cabin need maintenance on this 737-800: the upholstery is detaching from the seat frame, at least on the backs of seats 1C, 1D.

I truly love flying with Delta. They have always treated me with the upmost respect

Our flight attendant in FIRST CLASS was one of the worst I’ve ever had. She was not at all pleasant, nor particularly good at her service.

The flight was an hour and a half late departing which was inconvenient

The flight was great. The gate location was way to far away!!!

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Because of weather and mechanical issues our flight was 4 hours late. The only compensation offered to us was a meal voucher to be used only at Boston Airport and only on the day issued. But by the time it was offered to us all the restaurants were closed, so there was no way to use that offer.

Friendly crew, efficient boarding and flight arrived early. Couldn’t ask for a better experience

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

Our flight was delayed 5 hours, very disorganized, bad communication, confusion. Only good thing was the crew.

Plane was in bad shape. TV’s and WiFi didn’t work. Plane need a refresh. Not enough room for bags.

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

My JetBlue experience was nice. The flights ran on time, the aircraft was clean and comfortable, and the flight attendants were attentive. My only issue, which is isolated to the low-cost (budget) option at JetBlue, is that the check in process makes the user feel that they have to buy their seats. The seats offered for purchase are upgrades from the budget seats you get (which are essentially the last seats remaining). The interface should not make it feel like you must purchase a seat.

I especially liked the lead crew officer. His boarding and safety announcements were made with a bit of novelty and humor. The flight also left the gate 10 minutes early and we landed about 20 minutes early… It was a delightful flight…

Communication since no reason or explanation was given for 3 hrs delay

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

Great, but seats are terrible. Way too cramped for any human.

Everything was OK, the deicing took a long time, our connections were almost missed.

Flight was cancelled. But kayak thought it was still on time.

Spirit was on time. They maintained updates and information. The crew was friendly and professional. Because this is a budget friendly airline, they have dispensed with a lot of frills and part of that comes with a price, for example, the seats are not quite as comfortable as others. I am ok with a pay for beverage and snack service as I prefer my own anyway so this was not a concern. I thought overall, having a great flight crew and on time service was definitely worth losing some of the frills from other carriers.

You can’t beat Spirit’s prices on tickets, especially with the positive experience that comes with it! I appreciated the timeliness of Spirit airlines. The crew in the airport was very kind and wished you a good flight by name. The crew on the flight was attentive and friendly. Overall, I am very pleased with my experience with Spirit.

This was my best experience with spirit. I flew you guys 4 times and I must say this was the BEST

I didn't have a flight because of a ticking problem that was discovered at the airport at checkin for the initial flight of the round trip.

Flight was delayed would have liked it to have been on time. I didn't experience the food or entertainment but the boarding process was smooth and the flight crew worked well together and did a great job!

Cheap, only one short delay. No issues despite bad weather. Able to take a big backpack for free.

I know Spirit gets a lot of criticism, but I've taken three flights recently and all were very good, and tremendous value. On my most recent one, they randomly assigned me to a very comfortable exit row seat! The flight was on time and the boarding process was smooth, and the crew was friendly. No complaints!

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

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