€286 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 8/7. 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 return fare
€498
Typical prices: €757-€616
Finnair
Sun 7/6Tue 23/6
DUB - FLL • 1 stop
Cheapest one-way flight
€286
Typical prices: €512-€730
Multiple Airlines
Wed 8/7
DUB - FLL • 1 stop
Arrival airport
You can’t fly directly to Port St. Lucie. It is served by Fort Lauderdale (FLL), located 135.1 km from Port St. Lucie.
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We hope you love your trip to Port St. Lucie!
Flight Deals
Useful Info
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 return 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 return flight deals to Port St. Lucie

Sun, 7 Jun - Tue, 23 Jun
Finnair Logo
12:40 - 22:47
DUB
-
FLL
15h 07m
1 stop
Finnair Logo
11:59 - 09:45
FLL
-
DUB
16h 46m
1 stop
€498Finnair
Wed, 10 Jun - Sun, 14 Jun
Delta Logo
13:15 - 00:46
DUB
-
FLL
16h 31m
2 stops
Delta Logo
15:26 - 09:15
FLL
-
DUB
12h 49m
1 stop
€509Delta
Sun, 7 Jun - Tue, 23 Jun
American Airlines Logo
12:40 - 23:59
DUB
-
FLL
16h 19m
1 stop
American Airlines Logo
16:12 - 09:35
FLL
-
DUB
12h 23m
1 stop
€510American Airlines
Wed, 17 Jun - Sun, 21 Jun
American Airlines Logo
12:40 - 16:33
DUB
-
FLL
32h 53m
1 stop
American Airlines Logo
19:54 - 06:30
FLL
-
DUB
29h 36m
1 stop
€510American Airlines
Thu, 11 Jun - Wed, 24 Jun
JetBlue Logo
11:30 - 20:23
DUB
-
FLL
13h 53m
1 stop
JetBlue Logo
06:40 - 09:00
FLL
-
DUB
21h 20m
1 stop
€525JetBlue
Sat, 11 Jul - Sat, 18 Jul
Multiple Airlines Logo
09:40 - 09:50
DUB
-
FLL
29h 10m
2 stops
Multiple Airlines Logo
22:50 - 08:20
FLL
-
DUB
28h 30m
2 stops
€543Multiple Airlines
Thu, 9 Jul - Wed, 22 Jul
JetBlue Logo
11:30 - 21:20
DUB
-
FLL
14h 50m
1 stop
JetBlue Logo
06:00 - 08:20
FLL
-
DUB
21h 20m
1 stop
€579JetBlue
Fri, 19 Jun - Sat, 11 Jul
KLM Logo
13:05 - 23:20
SNN
-
FLL
15h 15m
1 stop
KLM Logo
07:06 - 11:10
FLL
-
SNN
23h 04m
1 stop
€588KLM
Sat, 11 Jul - Sat, 18 Jul
Multiple Airlines Logo
12:15 - 09:50
DUB
-
FLL
26h 35m
1 stop
Multiple Airlines Logo
10:50 - 10:55
FLL
-
DUB
19h 05m
1 stop
€596Multiple Airlines
Fri, 19 Jun - Sat, 11 Jul
United Airlines Logo
12:30 - 11:07
SNN
-
FLL
27h 37m
2 stops
United Airlines Logo
12:15 - 07:30
FLL
-
SNN
14h 15m
2 stops
€718United Airlines
Useful Info

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

Low seasonMay
Cheapest flight€286
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 2% lower on average.
Flight from Dublin to Fort Lauderdale

FAQs - booking Port St. Lucie flights

  • How to fly to Port St. Lucie?

    You cannot fly directly to Port St. Lucie. KAYAK recommends you fly to Fort Lauderdale (FLL) (135.1 km from Port St. Lucie). From there you can hire a car or take a taxi.

  • What airports are near Port St. Lucie?

    The closest airport is Palm Beach Intl (PBI) (70.5 km). Another nearby airport is Melbourne (MLB) (96.49 km) KAYAK recommends you fly to Fort Lauderdale.

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

    Fort Lauderdale Airport is 5 km from the centre of Fort Lauderdale.

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

    When flying to Fort Lauderdale, you'll arrive at Fort Lauderdale Airport (FLL). The airport is also known 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 travellers 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.
  • 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 airline flying to Port St. Lucie

 
Need help choosing which airline to fly with from Ireland 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.
7.4
United AirlinesOverall score based on 9751 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

6.0 GoodRoger, May 2026
ONT - SFO
Read more United Airlines reviews

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Had a one hour delay due to mechanical issue. I didn’t think I’d be able to make my connecting flight, but they waited for me and greeted me when I arrived to help things run smooth.

Broken tray table. Erratic service. Premium economy is more economy than premium- other airlines treat PE much better. No lounge access.

6 1/2 hours from Tampa to SFO on a Boeing 737. Cramped. No Service. No real food. One pass for coffee at the beginning and a second pass THREE hours later. And check-in in Tampa was nasty even by United standards. And I am at almost TWO million miles on United. It's a non-stop. But terrible service.

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

We had a delay, but thankfully I made it to my connection. Overall it went smooth

The flight had a delay but I made it to my connection. Flight was smooth overall

As I wrote earlier, poor planning and/or communication. At least twice, we were told that we would be boarding in less than ten minutes, only to have the flight again delayed at least another hour.

Our flight from Nice to Newark ran an hour late, and the food was mediocre, but it was fine. The problem was that we were scheduled to have a 4.5-hour layover in Newark, but then our flight to RDU was almost four hours late, finally departing at almost 11:30 p.m. We understand that flight delays were caused by weather problems in the East. However, there were at least two times, when were told that we would begin boarding in just a few minutes, only to have the flight delayed another 1.0-1.5 hours. This meant that we would leave a restaurant or the United Club, go to the gate, only to learn that there would be another major delay. Poor planning and/or communication.

This flight is a quick way to get to Chicago, but a bit expensive.

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

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