€278 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 2/6. 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
€467
Typical prices: €593-€456
JetBlue
Tue 12/5Tue 26/5
DUB - FLL • 1 stop
Cheapest one-way flight
€278
Typical prices: €472-€701
Multiple Airlines
Tue 2/6
DUB - FLL • 2 stops
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

Tue, 12 May - Tue, 26 May
JetBlue Logo
10:40 - 20:25
DUB
-
FLL
14h 45m
1 stop
JetBlue Logo
07:10 - 09:00
FLL
-
DUB
20h 50m
1 stop
€467JetBlue
Mon, 4 May - Wed, 20 May
JetBlue Logo
11:30 - 21:13
DUB
-
FLL
14h 43m
1 stop
JetBlue Logo
09:59 - 09:00
FLL
-
DUB
18h 01m
1 stop
€478JetBlue
Sat, 23 May - Sat, 30 May
Multiple Airlines Logo
20:00 - 22:59
DUB
-
FLL
31h 59m
2 stops
Multiple Airlines Logo
06:00 - 18:20
FLL
-
DUB
31h 20m
3 stops
€493Multiple Airlines
Mon, 27 Apr - Mon, 11 May
Finnair Logo
09:30 - 20:50
DUB
-
FLL
16h 20m
1 stop
Finnair Logo
13:19 - 09:45
FLL
-
DUB
15h 26m
1 stop
€496Finnair
Mon, 27 Apr - Mon, 11 May
Finnair Logo
09:30 - 20:50
DUB
-
FLL
16h 20m
1 stop
Finnair Logo
13:19 - 09:45
FLL
-
DUB
15h 26m
1 stop
€497Finnair
Mon, 27 Apr - Wed, 13 May
American Airlines Logo
11:45 - 00:29
DUB
-
FLL
17h 44m
1 stop
American Airlines Logo
15:15 - 09:35
FLL
-
DUB
13h 20m
1 stop
€502American Airlines
Fri, 24 Apr - Tue, 28 Apr
American Airlines Logo
14:30 - 11:00
SNN
-
FLL
25h 30m
2 stops
American Airlines Logo
13:14 - 06:00
FLL
-
SNN
11h 46m
1 stop
€634American Airlines
Fri, 24 Apr - Tue, 28 Apr
United Airlines Logo
12:30 - 21:32
SNN
-
FLL
14h 02m
1 stop
United Airlines Logo
07:00 - 10:15
FLL
-
SNN
22h 15m
1 stop
€697United Airlines
Wed, 23 Sep - Sun, 27 Sep
United Airlines Logo
09:30 - 20:42
SNN
-
FLL
16h 12m
2 stops
United Airlines Logo
07:00 - 10:15
FLL
-
SNN
22h 15m
3 stops
€703United Airlines
Thu, 7 May - Thu, 14 May
Multiple Airlines Logo
07:10 - 21:20
ORK
-
FLL
19h 10m
2 stops
Multiple Airlines Logo
13:22 - 10:45
FLL
-
ORK
16h 23m
2 stops
€781Multiple Airlines
Useful Info

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

Low seasonJune
Cheapest flight€278
Best time to beat the crowds but there is an average 24% increase in price.
Most popular time to fly (1% more expensive 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 9574 reviews
6.6Food
8.1Crew
7.7Boarding
7.1Entertainment
7.3Comfort
Airline reviews

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

6.0 GoodAnonymous, Apr 2026
GPT - IAH
Read more United Airlines reviews

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Meals were poor and service rendered on return flight was mediocre as compared to the flight we took to Germany earlier where the attendants were more attentive, energetic, and mindful of passengers' needs. Thumbs up to crew of UA 58. Thumbs down to UA 59..

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

The crew was generally professional. Though one of the crew members seemed to be easily annoyed, the others were fine and helpful. The green olives and almonds snack was really good. A great idea, and nice balance of tastes.

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