€355 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 29/9. 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

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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 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, 30 Oct - Thu, 6 Nov
 Logo
19:05 - 21:16DUB-FLL
30h 11m3 stops
 Logo
11:59 - 18:10FLL-DUB
25h 11m2 stops
€407
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Thu, 15 Jan - Sun, 25 Jan
American Airlines Logo
08:50 - 21:32DUB-FLL
17h 42m2 stops
American Airlines Logo
16:21 - 15:05FLL-DUB
17h 44m2 stops
€431American Airlines
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Wed, 29 Oct - Wed, 5 Nov
Delta Logo
13:25 - 09:16DUB-FLL
23h 51m2 stops
Delta Logo
18:30 - 15:45FLL-DUB
16h 15m2 stops
€437Delta
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Sat, 17 Jan - Mon, 26 Jan
United Airlines Logo
09:00 - 15:43DUB-FLL
35h 43m2 stops
United Airlines Logo
15:27 - 07:30FLL-DUB
11h 03m1 stop
€438United Airlines
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Thu, 2 Oct - Tue, 14 Oct
Delta Logo
13:20 - 00:31DUB-FLL
16h 11m2 stops
Delta Logo
11:30 - 08:15FLL-DUB
15h 45m2 stops
€441Delta
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Thu, 2 Oct - Tue, 14 Oct
Lufthansa Logo
09:00 - 22:30DUB-FLL
18h 30m2 stops
Lufthansa Logo
12:00 - 10:20FLL-DUB
17h 20m1 stop
€443Lufthansa
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Sat, 17 Jan - Mon, 26 Jan
United Airlines Logo
09:00 - 20:31DUB-FLL
16h 31m2 stops
United Airlines Logo
12:27 - 07:30FLL-DUB
14h 03m2 stops
€443United Airlines
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Fri, 16 Jan - Thu, 29 Jan
Air Canada Logo
09:00 - 20:48DUB-FLL
16h 48m1 stop
Air Canada Logo
22:15 - 07:10FLL-DUB
27h 55m1 stop
€444Air Canada
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Thu, 2 Oct - Tue, 14 Oct
Lufthansa Logo
09:20 - 18:53DUB-FLL
14h 33m1 stop
Lufthansa Logo
13:15 - 07:20FLL-DUB
13h 05m1 stop
€491Lufthansa
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Fri, 31 Oct - Fri, 14 Nov
Air Canada Logo
08:00 - 20:45DUB-FLL
16h 45m1 stop
Air Canada Logo
14:45 - 07:10FLL-DUB
11h 25m1 stop
€493Air Canada
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Everything you should know

Cheapest return fare
€407
Typical prices: €513-673
Multi-carrier
Thu 30/10Thu 6/11
DUB - FLL • 3 stops
Cheapest one-way flight
€355
Typical prices: €590-655
Multi-carrier
Mon 29/9
DUB - FLL • 2 stops
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Port St. Lucie!
Useful Info

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

Low seasonJune
Cheapest flight€355
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly and prices are also 10% 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 airlines 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 8929 reviews
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

6.0 GoodKaren Andrea, Sept 2025IAH - MCO
Read more United Airlines reviews

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Overall, it was good. I was seating next to a wonderful lady and did not notice how time flew. Thanks

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

This is the best united airlines flight that I took. The crew was very friendly and the food was tasty!

The delayed flight was awful and moving the departure gate twice was annoying

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Flight from Miami to Lima was very good, like the free WiFi to get movies and TV.

While waiting to claim my checked luggage, I discovered the airline had lost it. After a long wait and inquiries, I discovered it was on another flight. Fortunately, the airline finally sent my luggage home.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

This flight never occurred because AA couldn’t get their act together.

Flight was good & early meaning the gate was changed. With gate change there were no wheelchairs & the gate attendant left without making sure wheelchairs were coming to the changed gate. I had to go to another attendant at another desk to get this done.

The flight crew were friendly and attentive. Food was good and they passed out ice cream and drinks awhile after Lunch was done. The ice cream was a nice treat! I found several movies to watch during the flight. There was many movies and tv shows to choose from. We flew Premium economy and there was enough leg room to be comfortable. The seats were also comfortable. I would fly AA again if the airfare isn’t expensive.

The pilots are always hauling in the sky. No issues with boarding only problem was layover was shortened too much by weather but luckily the next flight was still boarding and did not missit

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

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

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