€274 Find Cheap Flights to Port St. Lucie – Compare and Save

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 16/9. 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

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Everything you should know

Cheapest return fare
€525
Typical prices: €644-€705
JetBlue
Thu 27/8Mon 31/8
DUB - FLL • 1 stop
Cheapest one-way flight
€274
Typical prices: €510-€511
Multiple Airlines
Wed 16/9
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.
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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

Thu, 27 Aug - Mon, 31 Aug
JetBlue Logo
11:30 - 21:04
DUB
-
FLL
14h 34m
1 stop
JetBlue Logo
08:28 - 09:00
FLL
-
DUB
19h 32m
1 stop
€525JetBlue
Thu, 27 Aug - Mon, 31 Aug
JetBlue Logo
11:30 - 21:04
DUB
-
FLL
14h 34m
1 stop
JetBlue Logo
08:28 - 09:00
FLL
-
DUB
19h 32m
1 stop
€525JetBlue
Thu, 27 Aug - Mon, 31 Aug
JetBlue Logo
11:30 - 21:04
DUB
-
FLL
14h 34m
1 stop
JetBlue Logo
08:28 - 09:00
FLL
-
DUB
19h 32m
1 stop
€526JetBlue
Mon, 28 Sep - Fri, 2 Oct
Multiple Airlines Logo
09:40 - 12:44
DUB
-
FLL
32h 04m
2 stops
Multiple Airlines Logo
13:40 - 10:00
FLL
-
DUB
15h 20m
1 stop
€542Multiple Airlines
Sat, 7 Nov - Sat, 21 Nov
Multiple Airlines Logo
05:10 - 20:44
DUB
-
FLL
20h 34m
2 stops
Multiple Airlines Logo
14:30 - 07:30
FLL
-
DUB
12h 00m
1 stop
€544Multiple Airlines
Thu, 1 Oct - Wed, 14 Oct
Finnair Logo
12:40 - 22:56
DUB
-
FLL
15h 16m
1 stop
Finnair Logo
11:42 - 09:45
FLL
-
DUB
17h 03m
1 stop
€553Finnair
Thu, 27 Aug - Mon, 31 Aug
British Airways Logo
07:30 - 21:40
SNN
-
FLL
19h 10m
2 stops
British Airways Logo
15:25 - 11:20
FLL
-
SNN
14h 55m
2 stops
€668British Airways
Thu, 27 Aug - Mon, 31 Aug
British Airways Logo
07:30 - 21:40
SNN
-
FLL
19h 10m
2 stops
British Airways Logo
15:25 - 11:20
FLL
-
SNN
14h 55m
2 stops
€670British Airways
Thu, 27 Aug - Mon, 31 Aug
Delta Logo
13:05 - 23:25
SNN
-
FLL
15h 20m
1 stop
Delta Logo
07:25 - 11:10
FLL
-
SNN
22h 45m
1 stop
€682Delta
Thu, 27 Aug - Mon, 31 Aug
Delta Logo
13:05 - 23:57
SNN
-
FLL
15h 52m
2 stops
Delta Logo
15:44 - 11:10
FLL
-
SNN
14h 26m
2 stops
€683Delta
Useful Info

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

Low seasonMay
Cheapest flight€274
Best time to beat the crowds (5% less expensive on average)
Flight from Dublin to Fort Lauderdale

FAQs - booking Port St. Lucie flights

  • How long is the flight to Port St. Lucie?

    Flights from Dublin12h 31m
    Flights from Shannon15h 23m
  • What is the cheapest flight to Fort Lauderdale?

    In the last 3 days, the cheapest flight deal to Fort Lauderdale was found on the route from Dublin, at €525 return. The most popular connection is from Shannon to Fort Lauderdale and KAYAK users have found return deals for as low as €668 in the last 3 days.

  • 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 3 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.
7.8
KLMOverall score based on 1534 reviews
7.7Comfort
7.2Entertainment
8.4Crew
7.8Boarding
7.3Food
Airline reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

10.0 ExcellentGeorge, May 2026
OTP - AMS
Read more KLM reviews

As always, it’s a pleasure to travel with KLM. It is one of my favorite airlines.

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Overall very poor. Flight was disorganised, staff were rude and this is my second experience with KLM that I've had baggage go missing. It feels like, if you are an economy customer, KLM staff do not show you any care. I shall never fly with KLM again. Worst airline in Europe

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

Booked connecting flights with KlM. My serving flight was the furthest part of the airport. On arrival in Zurich. My two cases arrived but only one carry on belong to my son. His three suitcase didn't arrive. After enquiring we discovered they were still in Amsterdam. We landed at 11.12. We eventually left the airport just after one.

The flight was delayed because they closed several flight ways because of air shows, fire works, etc.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Flight left on time and we arrived 25 minutes early! There was a gate available when we arrived so early on a busy Sunday afternoon! Flight attendants came around twice with the drinks cart.

I couldn’t make my first flight due to weather delays trapping us in the town we were in. Then I had to buy a new ticket

Much better than Spirit. I was please by the easy fast check in and boarding

I liked the punctuality, the crew, and overall the whole flight

When I agreed to give up my two seats because of overbooking by the airline, I should have been offered some sort of reward or credit towards a future flight. I was not. It was not until the next day when I mentioned it to a Jet Blue employee that I was advised to call 1-800-JetBlue. So here I am, having done Jet Blue a favor and I had to do the work to find out if I was going to get a credit. Such service

It's not JetBlues fault but there was a smell on the plane (possibly other travelers) and 3 children behind me that never quit whining. Soccor fans that were very loud. Pilot brought the plane down from high altitude quickly, dropping us hu dress of feet at a time. I've never felt that intense of dropping on other airlines (usually fly Southwest Airlines). But I arrived safely and I'm thankful for that.

Seats were great, the staff was great, and the food was about the best I've had on a plane, and is especially the best of any US-based carrier I've flown. Free Wi-Fi was also great.

The aircraft was fine, it’s was just the service. The flight got canceled several times and that was very inconvenient for my 69 years old mom.

It was inexplicably canceled and we are stuck in LA, haven't gotten home and it has been an inconvenience having lost work (on unpaid leave for my husband).

The flight was delayed after already taxiing from the gate due to a malfunction. After 3 hours we were told the flight was canceled. The next flight available was Sunday. My daughter and I stayed overnight in the airport due to this issue. I was given a $12 meal voucher. Unacceptable

Nice plane, clean, wifi available and movies. All the flight attendants were courteous.

On time, friendly attendants, quick wheelchair assistance and help checking in bags. Also appreciated change in seats, more forward to make it easier for my 97 year old mother to board and exit the plane. Thank you, JetBlue!

Flight did not have onboard charging and TV screen flickering.

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