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Port St. Lucie

$41+ Cheap flights from Philadelphia (PHL) to Port St. Lucie, FL

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — MCO
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to Port St. Lucie are usually found in September or August, booked 14 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Philadelphia to Port St. Lucie

Keep the following information in mind while searching for Philadelphia to Port St. Lucie flight deals. Data was last updated March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$86
(Spirit)

One-way from

$41
(Spirit)

Popular in

December

Cheapest in

September

Average price

$189
Provider with most accurate pricing for Philadelphia-Fort Lauderdale flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Fort Lauderdale flights.
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From Philadelphia to Port St. Lucie
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One-way flight from Philadelphia to Port St. Lucie
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Philadelphia to Port St. Lucie

Cheapest flights from Philadelphia to Port St. Lucie
Explore the most affordable flight options available from Philadelphia to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:10 amPHL - FLL
Nonstop2h 45mSpirit Airlines
Wed 4/96:20 amFLL - PHL
Nonstop2h 41mSpirit Airlines
Deal found 3/27$77
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:39 pmPHL - FLL
Nonstop3h 04mFrontier
Tue 4/89:25 pmFLL - PHL
Nonstop2h 56mFrontier
Deal found 3/27$98
This FlightHub deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:57 amPHL - FLL
Nonstop2h 43mMultiple Airlines
Tue 5/63:57 pmFLL - PHL
Nonstop2h 57mMultiple Airlines
Deal found 3/27$101
This JetBlue deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2710:12 amPHL - FLL
1 stop9h 20mJetBlue
Tue 6/37:40 amFLL - PHL
1 stop8h 58mJetBlue
Deal found 3/26$216
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/167:00 amPHL - FLL
1 stop4h 51mDelta
Tue 4/297:39 pmFLL - PHL
1 stop5h 10mDelta
Deal found 3/26$219

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia to Port St. Lucie that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
Use the filters below to find and compare flights from Philadelphia to Port St. Lucie that are best for you.

Fly from

Philadelphia

Fly to

Port St. Lucie

Route

Depart

Return

Price

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Wed 4/2

7:40 pm-10:39 pm

Nonstop2h 59m

Fort Lauderdale

Sat 4/5

6:25 pm-9:13 pm

Nonstop2h 48m

$79

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Sat 4/5

6:21 pm-9:22 pm

Nonstop3h 01m

Fort Lauderdale

Mon 4/7

9:11 am-12:07 pm

Nonstop2h 56m

$96

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Thu 5/1

7:05 pm-9:59 pm

Nonstop2h 54m

Fort Lauderdale

Tue 5/6

3:57 pm-6:54 pm

Nonstop2h 57m

$106

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Wed 5/28

5:30 am-12:27 pm

1 stop6h 57m

Fort Lauderdale

Wed 6/4

7:43 pm-12:57 am

1 stop5h 14m

$199

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Tue 5/20

5:45 am-8:30 am

Nonstop2h 45m

$42

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Wed 4/9

1:06 pm-4:10 pm

Nonstop3h 04m

$49

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Wed 5/28

12:20 pm-9:25 pm

1 stop9h 05m

$105

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Tue 5/20

10:16 am-7:32 pm

1 stop9h 16m

$111

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Thu 4/10

9:02 am-6:00 pm

1 stop8h 58m

$114

PhiladelphiaFort Lauderdale

PHL - FLL

PHLFLL

Philadelphia

Thu 5/1

6:15 am-4:06 pm

2 stops9h 51m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 12 results
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Best time to book a flight from Philadelphia to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Philadelphia with our price prediction graph.
Estimated round-trip 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 from Philadelphia to Port St. Lucie

How far ahead should I book a flight from Philadelphia to Port St. Lucie?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Port St. Lucie. Price data was last updated on March 21, 2025.

The price you pay for your flight from Philadelphia to Port St. Lucie may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Philadelphia to Port St. Lucie?

Currently, May is the cheapest month in which you can book a flight from Philadelphia to Port St. Lucie (average of $206). Flying from Philadelphia to Port St. Lucie in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to LU5?

Find hourly flight availability from Philadelphia to Port St. Lucie. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Port St. Lucie as you normally would.

What is the cheapest day to fly from Philadelphia to Port St. Lucie?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Port St. Lucie. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Philadelphia to Port St. Lucie flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Port St. Lucie

Explore weekly flight availability from Philadelphia to Port St. Lucie. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 28, 2025.

The most flights from PHL to LU5 are scheduled on a Friday (32 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

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 1.8 - 8.3 inches per month. September is typically the wettest month, when rainfall can reach 8.3 in. February is typically the driest time to visit Port St. Lucie when rainfall is around 1.8 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 66.2 F).

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 March 28, 2025.
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,603 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
7,881 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Frontier
6.0
Okay
3,271 reviews
Southwest
8.1
Very good
4,273 reviews

Overall

8.1

Boarding

8.2

Entertainment

7.6

Comfort

8.1

Crew

8.6

Food

7.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Port St. Lucie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Port St. Lucie?

    For a flight from Philadelphia to Port St. Lucie, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city. Philadelphia is the only Philadelphia airport and it handles 10 outbound flights to Port St. Lucie per day. 9 airlines have flights to Port St. Lucie from Philadelphia on a regular basis.

  • What are the cheapest airlines to fly from Philadelphia to Port St. Lucie one-way?

    $41 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $50 and $105, respectively.

  • What are the most reliable airlines from Philadelphia to Port St. Lucie?

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Port St. Lucie consider choosing Southwest (89%), Aer Lingus (84%) or Iberia (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Philadelphia to Port St. Lucie?

    Looking for the cheapest flight from Philadelphia to Port St. Lucie? While on average our users pay $536, our data indicates the cheapest price to be $39. The most popular route (Philadelphia - Fort Lauderdale), is priced around $80.

  • Can I find deals for flights from Philadelphia to Port St. Lucie that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Port St. Lucie flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Port St. Lucie?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Port St. Lucie.

  • Can I find deals for business class flights from Philadelphia to Port St. Lucie?

    Yes. Cheapflights offers flight deals from Philadelphia to Port St. Lucie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Port St. Lucie?

    Currently, May is the cheapest month in which you can book a flight from Philadelphia to Port St. Lucie (average of $206). Flying from Philadelphia to Port St. Lucie in November is currently the most expensive (average of $289). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Port St. Lucie

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Philadelphia to Port St. Lucie

Discover the top 9 airlines that operate flights from Philadelphia to Port St. Lucie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$64Average$158FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$64Average$148FlexibilityNo cancel feeOn-time65%
Avelo AirlinesCheapest$78Average$215FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$108Average$177FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$147Average$374FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$189Average$189FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$355FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$218Average$426FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$229Average$396FlexibilityNo cancel feeOn-time63%
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