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Port St. Lucie

$44+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MCO
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Round-trip from

$96
(Cheapflightsfares)

One-way from

$44
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$223
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. 8% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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.
Wed 5/147:44 pmIAH - FLL
Nonstop2h 35mSpirit Airlines
Wed 5/216:05 amFLL - IAH
Nonstop2h 48mSpirit Airlines
Deal found 4/23$96
This Southwest deal was found by Cheapflights users on 4/24. 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.
Sat 7/58:05 pmHOU - FLL
Nonstop2h 25mSouthwest
Tue 7/85:40 amFLL - HOU
Nonstop2h 35mSouthwest
Deal found 4/24$188
This Justfly.com deal was found by Cheapflights users on 4/22. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/305:30 amIAH - FLL
Nonstop2h 28mMultiple Airlines
Mon 5/59:05 amFLL - IAH
1 stop7h 42mMultiple Airlines
Deal found 4/22$197
This Frontier deal was found by Cheapflights users on 4/22. 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.
Thu 5/88:50 amIAH - FLL
1 stop11h 51mFrontier
Thu 5/159:05 amFLL - IAH
1 stop7h 34mFrontier
Deal found 4/22$210
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 5/192:28 pmHOU - FLL
1 stop7h 19mAmerican Airlines
Tue 6/37:02 pmFLL - HOU
1 stop5h 56mAmerican Airlines
Deal found 4/23$226
This Mytrip deal was found by Cheapflights users on 4/23. 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 6/1310:39 amHOU - FLL
1 stop23h 08mAllegiant Air
Sun 6/158:39 pmFLL - HOU
1 stop14h 10mAllegiant Air
Deal found 4/23$245
This Delta deal was found by Cheapflights users on 4/23. 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 5/76:00 amHOU - FLL
1 stop7h 14mDelta
Wed 5/143:35 pmFLL - HOU
1 stop6h 42mDelta
Deal found 4/23$256
This Mytrip deal was found by Cheapflights users on 4/23. 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 4/2411:40 amHOU - FLL
1 stop23h 15mMultiple Airlines
Sun 4/279:02 pmFLL - HOU
1 stop12h 27mMultiple Airlines
Deal found 4/23$520

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 April 24, 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

Wed 5/14

7:44 pm-11:19 pm

Nonstop2h 35m

Fort Lauderdale

Wed 5/21

6:05 am-7:53 am

Nonstop2h 48m

$96

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Sat 7/5

8:05 pm-11:30 pm

Nonstop2h 25m

Fort Lauderdale

Tue 7/8

5:40 am-7:15 am

Nonstop2h 35m

$188

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Wed 4/30

5:30 am-8:58 am

Nonstop2h 28m

Fort Lauderdale

Mon 5/5

9:05 am-3:47 pm

1 stop7h 42m

$197

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Thu 5/8

8:50 am-9:41 pm

1 stop11h 51m

Fort Lauderdale

Thu 5/15

9:05 am-3:39 pm

1 stop7h 34m

$210

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Mon 5/19

2:28 pm-10:47 pm

1 stop7h 19m

Fort Lauderdale

Tue 6/3

7:02 pm-11:58 pm

1 stop5h 56m

$226

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Fri 6/13

10:39 am-10:47 am

1 stop23h 08m

Fort Lauderdale

Sun 6/15

8:39 pm-9:49 am

1 stop14h 10m

$245

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Wed 5/7

6:00 am-2:14 pm

1 stop7h 14m

Fort Lauderdale

Wed 5/14

3:35 pm-9:17 pm

1 stop6h 42m

$256

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Sun 6/8

6:42 pm-9:13 pm

2 stops25h 31m

Fort Lauderdale

Sun 6/15

7:10 am-5:42 pm

2 stops11h 32m

$642

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Wed 5/21

8:44 pm-12:20 am

Nonstop2h 36m

$44

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Sat 5/31

6:35 am-10:03 pm

1 stop14h 28m

$76

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 20 results
1
2

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 18, 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 April 24, 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 April 24, 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
9,918 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,918 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,286 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,920 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Avelo Airlines
7.5
Good
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,685 reviews
Alaska Airlines
8.0
Very good
9,918 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.1

Overall

8.0

Comfort

7.9

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 $44. Frontier flights start at $76 while deals on Southwest start at $90 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 $316. The most popular route, (Houston Hobby - Fort Lauderdale), can usually be booked for $96.

  • 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.

See more FAQs

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$166FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$58Average$161FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$174Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$453FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$443FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$197Average$387FlexibilityNo cancel feeOn-time63%

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