€297 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 14/9. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Port St. Lucie

Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest return fare
€483
Typical prices: €750-€536
JetBlue
Thu 1/10Mon 5/10
DUB - FLL • 1 stop
Cheapest one-way flight
€270
Typical prices: €506-€507
Multiple Airlines
Mon 14/9
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.
FAQs
FAQs
FAQs
FAQs
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
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

Thu, 1 Oct - Mon, 5 Oct
JetBlue Logo
11:30 - 19:48
DUB
-
FLL
13h 18m
1 stop
JetBlue Logo
08:45 - 09:00
FLL
-
DUB
19h 15m
1 stop
€483JetBlue
Fri, 3 Jul - Mon, 13 Jul
Multiple Airlines Logo
10:40 - 09:50
DUB
-
FLL
28h 10m
1 stop
Multiple Airlines Logo
11:30 - 10:45
FLL
-
DUB
18h 15m
2 stops
€514Multiple Airlines
Mon, 28 Sep - Tue, 6 Oct
JetBlue Logo
11:30 - 19:48
DUB
-
FLL
13h 18m
1 stop
JetBlue Logo
10:20 - 08:20
FLL
-
DUB
17h 00m
1 stop
€522JetBlue
Sun, 25 Oct - Wed, 4 Nov
British Airways Logo
20:40 - 21:40
DUB
-
FLL
29h 00m
2 stops
British Airways Logo
10:34 - 09:40
FLL
-
DUB
18h 06m
2 stops
€549British Airways
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
€680KLM
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
€682KLM
Fri, 19 Jun - Sat, 11 Jul
Delta Logo
13:05 - 10:15
SNN
-
FLL
26h 10m
2 stops
Delta Logo
11:12 - 11:10
FLL
-
SNN
18h 58m
1 stop
€683Delta
Fri, 19 Jun - Sat, 11 Jul
Delta Logo
13:05 - 11:05
SNN
-
FLL
27h 00m
2 stops
Delta Logo
07:06 - 11:10
FLL
-
SNN
23h 04m
1 stop
€686Delta
Thu, 18 Jun - Mon, 22 Jun
American Airlines Logo
14:30 - 15:20
SNN
-
FLL
29h 50m
2 stops
American Airlines Logo
07:00 - 06:00
FLL
-
SNN
18h 00m
2 stops
€698American Airlines
Thu, 18 Jun - Mon, 22 Jun
American Airlines Logo
14:30 - 13:02
SNN
-
FLL
27h 32m
2 stops
American Airlines Logo
07:00 - 06:00
FLL
-
SNN
18h 00m
2 stops
€702American Airlines
Useful Info

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

Low seasonMay
Cheapest flight€270
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 1% 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 9781 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

2.0 MediocreMike, Jun 2026
DEN - SNA
Read more United Airlines reviews

Destroyed my suitcase. Tired of talking about it. Cancelling my unite mileage plus account.

Read the fine print. This was my flight home. I booked my flight for the quickest way home. Had a carry-on and a personal item. Same as my outbound flight. Apparently I needed to pre-pay extra for my carry-on. When I checked in, I was told that I had to check it. I said I’ll pay for it, and was told that this wasn’t an option anymore. They said I still had to pay $50 to check my carry-on. I told them I’ll pay whatever to just carry it in as intended. I was not allowed, so eventually I paid $50 to check my carry-on under a plane that was half full, with overhead compartments that were even less full. My white carry-on suitcase was practically destroyed getting from Idaho falls to Denver to Orange County. The low price air fair was a bait and switch. Got me to the gate, made me pay extra, then didn’t even allow me to pay for a carry on. Not to mention that I paid the $8 for WiFi that didn’t work. All to get my suitcase destroyed. I don’t think I’m going to even keep my Untied mileage plus membership and card. Apparently, membership does not have its privileges for this one.

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

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