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Port St. Lucie

$46+ Cheap flights from Houston 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MCO
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Port St. Lucie are usually found in May or February, booked 55 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Houston to Port St. Lucie

Keep the following information in mind while searching for Houston to Port St. Lucie flight deals. Data was last updated May 1, 2025.

Round-trip from

$95
(Cheapflightsfares)

One-way from

$46
(Cheapflightsfares)

Popular in

December

Cheapest in

May

Average price

$148
From Houston to Port St. Lucie
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One-way flight from Houston to Port St. Lucie
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Highest demand for flights based on searches. 7% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Houston to Port St. Lucie

Cheapest flights from Houston to Port St. Lucie
Explore the most affordable flight options available from Houston to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
Fri 5/168:44 pmIAH - FLL
Nonstop2h 36mSpirit Airlines
Wed 5/216:05 amFLL - IAH
Nonstop2h 48mSpirit Airlines
Deal found 4/30$95
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/107:25 pmHOU - FLL
Nonstop2h 25mSouthwest
Tue 6/175:40 amFLL - HOU
Nonstop2h 35mSouthwest
Deal found 4/28$197
This Delta deal was found by Cheapflights users on 4/29. 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 5/286:00 amHOU - FLL
1 stop7h 14mDelta
Wed 6/43:35 pmFLL - HOU
1 stop6h 42mDelta
Deal found 4/29$217
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/15:46 pmIAH - FLL
1 stop5h 57mAmerican Airlines
Sat 8/301:52 pmFLL - IAH
1 stop7h 14mAmerican Airlines
Deal found 4/29$223
This CheapOair deal was found by Cheapflights users on 4/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:13 pmIAH - FLL
1 stop5h 33mFrontier
Mon 5/129:05 amFLL - IAH
1 stop7h 42mFrontier
Deal found 4/30$241
This Lucky2Go deal was found by Cheapflights users on 4/29. 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 Lucky2Go is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/129:38 amHOU - FLL
1 stop24h 06mAllegiant Air
Sun 6/158:39 pmFLL - HOU
1 stop14h 10mAllegiant Air
Deal found 4/29$290
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:00 amHOU - FLL
1 stop6h 07mAmerican Airlines
Mon 5/197:02 pmFLL - HOU
1 stop5h 56mAmerican Airlines
Deal found 4/30$317
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:14 pmHOU - FLL
1 stop14h 16mAvelo Airlines
Fri 6/209:53 pmFLL - HOU
1 stop13h 03mAvelo Airlines
Deal found 4/29$334
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/39:42 amHOU - FLL
2 stops33h 35mMultiple Airlines
Sun 7/65:03 pmFLL - HOU
1 stop27h 10mMultiple Airlines
Deal found 4/30$349

Cheapflights Fare Finder

Customize your flight search to find flights from Houston 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 May 1, 2025.
Use the filters below to find and compare flights from Houston to Port St. Lucie that are best for you.

Fly from

Houston

Fly to

Port St. Lucie

Route

Depart

Return

Price

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Fri 5/16

8:44 pm-12:20 am

Nonstop2h 36m

Fort Lauderdale

Wed 5/21

6:05 am-7:53 am

Nonstop2h 48m

$95

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Tue 6/10

7:25 pm-10:50 pm

Nonstop2h 25m

Fort Lauderdale

Tue 6/17

5:40 am-7:15 am

Nonstop2h 35m

$197

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Sat 7/12

9:36 am-4:37 pm

1 stop6h 01m

Fort Lauderdale

Tue 7/22

5:30 am-12:02 pm

1 stop7h 32m

$217

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Wed 5/28

6:00 am-2:14 pm

1 stop7h 14m

Fort Lauderdale

Wed 6/4

3:35 pm-9:17 pm

1 stop6h 42m

$217

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Fri 8/1

5:46 pm-12:43 am

1 stop5h 57m

Fort Lauderdale

Sat 8/30

1:52 pm-8:06 pm

1 stop7h 14m

$223

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Sun 5/11

9:46 am-9:46 pm

1 stop11h 00m

Fort Lauderdale

Mon 5/12

9:05 am-3:47 pm

1 stop7h 42m

$251

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Wed 5/14

5:00 am-12:07 pm

1 stop6h 07m

Fort Lauderdale

Wed 5/21

8:00 am-1:58 pm

1 stop6h 58m

$256

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Thu 6/12

9:38 am-10:44 am

1 stop24h 06m

Fort Lauderdale

Sun 6/15

8:39 pm-9:49 am

1 stop14h 10m

$290

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Fri 6/13

6:14 pm-9:30 am

1 stop14h 16m

Fort Lauderdale

Fri 6/20

9:53 pm-9:56 am

1 stop13h 03m

$334

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Thu 7/3

9:42 am-8:17 pm

2 stops33h 35m

Fort Lauderdale

Sun 7/6

5:03 pm-7:13 pm

1 stop27h 10m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 25 results
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Best time to book a flight from Houston to Port St. Lucie

Have a flexible travel schedule? Discover the best time to fly to Port St. Lucie from Houston 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 Houston to Port St. Lucie

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Port St. Lucie. Price data was last updated on April 25, 2025.

The price you pay for your flight from Houston to Port St. Lucie may vary depending on when you book. For the best chance of a lower fare, look to book 55 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 Houston to Port St. Lucie?

Currently, May is the cheapest month in which you can book a flight from Houston to Port St. Lucie (average of $206). Flying from Houston 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 HOU to LU5?

Find hourly flight availability from Houston 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 May 1, 2025.

When flying from Houston to Port St. Lucie, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Houston to Port St. Lucie to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Houston 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 are the cheapest airlines to fly from Houston to Port St. Lucie one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $46. Southwest flights start at $90 while deals on Allegiant Air start at $96 one-way.

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

    The cheapest flight price from Houston to Port St. Lucie is $98. On average you can expect to pay $313. The most popular route, (Houston Hobby - Fort Lauderdale), can usually be booked for $86.

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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 Houston to Port St. Lucie?

    Currently, May is the cheapest month in which you can book a flight from Houston to Port St. Lucie (average of $206). Flying from Houston 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.

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Alternative routes for Houston to Port St. Lucie

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Houston to Port St. Lucie

Discover the top 6 airlines that operate flights from Houston 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$168FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$58Average$160FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$174Average$377FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$458FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$443FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$197Average$384FlexibilityNo cancel feeOn-time63%

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