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$798+ Cheap flights to Port St. Lucie

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
— MCO
12 Sep — 19 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Port St. Lucie in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Port St. Lucie
Explore the most affordable flight options available to Port St. Lucie. Find the lowest fares based on data from user searches, with prices last updated on 13 August 2026.

Wed 14/1010:10 -
2 stops23h 44m
Wed 28/1017:22 -
2 stops24h 38m
Deal found 8/8$1,666
Wed 14/1011:20 -
1 stop21h 06m
Wed 28/1011:10 -
1 stop28h 50m
Deal found 12/8$1,744
Thu 17/909:15 -
1 stop21h 02m
Thu 1/1017:30 -
1 stop23h 20m
Deal found 9/8$1,916

Find flight deals to Port St. Lucie

Find the latest flights to Port St. Lucie in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 13 August 2026.

Return from

$1,666

One-way from

$798

Popular in

July

Cheapest in

October

Average price

$1,575
American Airlines
  • American Airlines
  • 14/10-28/10
  • 4 total stops
  • 48h 22m total
  • Sydney to Fort Lauderdale
Search Deals
1/11
  • 1/11
  • 3 total stops
  • 35h 26m total
  • Sydney to Port St. Lucie
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($182 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($92 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Port St. Lucie that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 13 August 2026.
Use the filters below to find and compare flights to Port St. Lucie that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Wed 14/10

10:10-18:54

2 stops23h 44m

Fort Lauderdale

Wed 28/10

17:22-09:00

2 stops24h 38m

$1,672

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Thu 22/10

09:55-22:13

2 stops27h 18m

Fort Lauderdale

Mon 26/10

09:00-10:35

2 stops34h 35m

$1,687
Fastest return journey

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Fri 22/1

14:05-22:43

1 stop24h 38m

Fort Lauderdale

Mon 22/2

16:29-06:55

1 stop22h 26m

$1,812

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Thu 17/9

09:15-23:05

2 stops27h 50m

Fort Lauderdale

Thu 1/10

17:30-06:50

1 stop23h 20m

$1,916

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Thu 22/10

10:15-21:41

2 stops26h 26m

Fort Lauderdale

Mon 26/10

17:37-07:30

1 stop22h 53m

$2,166

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Thu 22/10

10:10-10:52

2 stops39h 42m

Fort Lauderdale

Mon 26/10

11:42-06:55

1 stop28h 13m

$2,326

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Wed 14/10

10:20-11:44

3 stops40h 24m

Fort Lauderdale

Wed 28/10

20:05-08:35

3 stops45h 30m

$2,502
Cheapest one-way

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Wed 19/8

09:15-07:11

1 stop35h 56m

$921
Fastest single journey

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Tue 18/8

09:15-16:29

1 stop21h 14m

$921

SydneyFort Lauderdale

SYD Sydney Kingsford Smith - FLL Fort Lauderdale

SYDFLL

Sydney Kingsford Smith

Mon 17/8

09:15-16:29

1 stop21h 14m

$921

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How long is the flight to Port St. Lucie?

On average, a flight from Sydney to Port St. Lucie takes 21 hours 42 minutes. Flights to Port St. Lucie from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Port St. Lucie?

The most popular airlines flying from Sydney to Port St. Lucie are United Airlines, American Airlines and Qantas Airways.

United Airlines
United Airlines
From $1,094
American Airlines
American Airlines
From $1,282
Qantas Airways
Qantas Airways
From $620

What are the cheapest airlines that fly to Port St. Lucie?

The cheapest airlines flying from Sydney to Port St. Lucie are United Airlines, American Airlines and Qantas Airways.

Rainfall in Port St. Lucie by month

Plan your trip to Port St. Lucie by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Port St. Lucie ranges from 46.0 - 211.0 mm per month. September is typically the wettest month, when rainfall can reach 211.0 mm. February is typically the driest time to visit Port St. Lucie when rainfall is around 46.0 mm.

Temperature in Port St. Lucie by month

Plan your trip to Port St. Lucie by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Port St. Lucie, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 19.0 C).

Reviews of airlines servicing Port St. Lucie

Get insights into the airlines that provide service to Port St. Lucie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Port St. Lucie. Reviews last updated 13 August 2026.
Check out reviews from past customers who have flown Qantas Airways,United Airlines, andAmerican Airlines to the United States to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,081 reviews
Check prices

Entertainment

7.2

Overall

7.5

Food

7.0

Crew

8.1

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,081 reviews
Qantas Airways
7.5
Good
1,081 reviews
Check prices

Entertainment

7.2

Overall

7.5

Food

7.0

Crew

8.1

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
United Airlines
7.4
Good
10,115 reviews
Qantas Airways
7.5
Good
1,081 reviews
Check prices

Entertainment

7.2

Overall

7.5

Food

7.0

Crew

8.1

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
American Airlines
7.1
Good
11,915 reviews
Qantas Airways
7.5
Good
1,081 reviews
Check prices

Entertainment

7.2

Overall

7.5

Food

7.0

Crew

8.1

Boarding

7.7

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

FAQs about flying to Port St. Lucie

  • Can I find cheaper flights to Port St. Lucie if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Port St. Lucie on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Port St. Lucie?

    Based on reviews from Cheapflights users, Qantas Airways is rated the highest out of the airlines that fly to Port St. Lucie.

  • How much is a return flight to Port St. Lucie?

    A return flight to Port St. Lucie will typically cost around $482, however they can be found for as little as $182.

  • Where does the fastest flight to Port St. Lucie depart from?

    For those looking to save time traveling to Port St. Lucie, Brisbane offers the quickest one-way flight (19 hours 45 minutes).

  • Does Orlando have car hire?

    Yes. Those touching down at Orlando can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Orlando?

    Yes. Orlando has hotels nearby for those requiring accommodations. Hyatt Regency Orlando International Airport is the closest property to Orlando (0.0 km away from Orlando).

See more FAQs

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How does Cheapflights help users find flights to Port St. Lucie?

When you search for this flight to Port St. Lucie, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Port St. Lucie?

Millions of users choose and trust Cheapflights to book the best flight deals to Port St. Lucie for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights to Port St. Lucie with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Port St. Lucie, users can toggle the no change fees filter when performing a flight search.

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