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Port St. Lucie

$43+ 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 11/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MCO
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Port St. Lucie are usually found in September or October, booked 32 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 November 12, 2025.

This Spirit deal was found by Cheapflights users on 11/12. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:25 pmIAH - FLL
Nonstop2h 32mSpirit Airlines
Mon 12/157:00 amFLL - IAH
1 stop17h 08mSpirit Airlines
Deal found 11/12$94
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:25 pmIAH - FLL
Nonstop2h 32mSpirit Airlines
Fri 12/127:20 amFLL - IAH
Nonstop2h 58mSpirit Airlines
Deal found 11/11$95
This Cheapflightsfares deal was found by Cheapflights users on 11/11. 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.
Thu 12/47:25 pmIAH - FLL
Nonstop2h 32mSpirit Airlines
Fri 12/1210:56 pmFLL - IAH
Nonstop3h 01mSpirit Airlines
Deal found 11/11$96
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:54 pmIAH - FLL
Nonstop2h 30mMultiple Airlines
Mon 12/812:00 pmFLL - IAH
1 stop6h 14mMultiple Airlines
Deal found 11/11$98
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:00 amIAH - FLL
1 stop5h 22mSpirit Airlines
Mon 12/87:20 amFLL - IAH
Nonstop2h 58mSpirit Airlines
Deal found 11/12$99
This Kiwi.com deal was found by Cheapflights users on 11/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:09 pmIAH - FLL
Nonstop2h 28mSpirit Airlines
Tue 11/257:05 amFLL - IAH
Nonstop2h 56mSpirit Airlines
Deal found 11/9$102
This Priceline deal was found by Cheapflights users on 11/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/510:41 amIAH - FLL
Nonstop2h 34mMultiple Airlines
Mon 12/812:00 pmFLL - IAH
1 stop6h 14mMultiple Airlines
Deal found 11/11$103
This Mytrip deal was found by Cheapflights users on 11/12. 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.
Wed 11/195:34 amIAH - FLL
Nonstop2h 26mMultiple Airlines
Sat 11/2210:27 amFLL - IAH
Nonstop3h 00mMultiple Airlines
Deal found 11/12$104
This Spirit deal was found by Cheapflights users on 11/10. 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 Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/64:06 pmIAH - FLL
1 stop6h 52mSpirit Airlines
Sun 12/77:20 amFLL - IAH
Nonstop2h 58mSpirit Airlines
Deal found 11/10$105
This Priceline deal was found by Cheapflights users on 11/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:15 pmIAH - FLL
1 stop5h 27mMultiple Airlines
Mon 12/157:20 amFLL - IAH
Nonstop2h 58mMultiple Airlines
Deal found 11/10$106
This Priceline deal was found by Cheapflights users on 11/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:14 pmIAH - FLL
1 stop9h 08mSpirit Airlines
Fri 11/287:05 amFLL - IAH
Nonstop2h 56mSpirit Airlines
Deal found 11/12$108
This Southwest deal was found by Cheapflights users on 11/10. 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.
Wed 12/106:40 pmHOU - FLL
Nonstop2h 20mSouthwest
Wed 12/176:15 amFLL - HOU
Nonstop2h 50mSouthwest
Deal found 11/10$157

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 November 12, 2025.

Round-trip from

$94
(Spirit)

One-way from

$43
(Frontier)

Popular in

November

Cheapest in

September

Average price

$243
From Houston to Port St. Lucie
Search Deals
One-way flight from Houston to Port St. Lucie
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 12, 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 12/17

10:41 am-2:15 pm

Nonstop2h 34m

Fort Lauderdale

Wed 12/17

5:36 pm-11:59 pm

1 stop7h 23m

$100

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Thu 12/4

10:00 am-4:22 pm

1 stop5h 22m

Fort Lauderdale

Mon 12/8

7:20 am-9:18 am

Nonstop2h 58m

$100

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Fri 1/9

5:45 am-9:07 am

Nonstop2h 22m

Fort Lauderdale

Mon 1/12

8:24 am-3:19 pm

1 stop7h 55m

$106

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Mon 1/5

6:55 pm-10:27 pm

Nonstop2h 32m

Fort Lauderdale

Wed 1/14

8:24 am-3:19 pm

1 stop7h 55m

$111

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Sun 1/18

7:20 am-10:54 am

Nonstop2h 34m

Fort Lauderdale

Mon 1/26

8:45 am-10:52 am

Nonstop3h 07m

$117

HoustonFort Lauderdale

HOU - FLL

HOUFLL

Houston Hobby

Tue 2/24

6:45 pm-10:05 pm

Nonstop2h 20m

Fort Lauderdale

Sat 2/28

5:45 am-7:40 am

Nonstop2h 55m

$117

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Sat 11/22

6:09 pm-9:37 pm

Nonstop2h 28m

Fort Lauderdale

Tue 11/25

7:15 am-1:01 pm

1 stop6h 46m

$125

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Fri 12/12

10:41 am-2:15 pm

Nonstop2h 34m

Fort Lauderdale

Sun 12/14

6:05 am-11:45 am

1 stop6h 40m

$134

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Sun 12/14

7:25 pm-10:57 pm

Nonstop2h 32m

Fort Lauderdale

Sun 12/21

5:27 pm-11:16 pm

1 stop6h 49m

$134

HoustonFort Lauderdale

IAH - FLL

IAHFLL

Houston George Bush Intcntl

Thu 11/20

6:09 pm-9:37 pm

Nonstop2h 28m

Fort Lauderdale

Sun 11/23

7:05 am-9:01 am

Nonstop2h 56m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 39 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 November 7, 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 20 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, April is the cheapest month in which you can book a flight from Houston to Port St. Lucie (average of $53). Flying from Houston to Port St. Lucie in June is currently the most expensive (average of $95). 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 November 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 37% on flights from Houston to Port St. Lucie by exploring options for tickets in the evening.

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 Tuesday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 12, 2025.
Read through reviews of airlines operating flights from Houston to Port St. Lucie, such as Southwest, United Airlines, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
8.0
Very good
4,235 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
9,015 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
8,137 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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
5.8
Fair
3,113 reviews
Southwest
8.0
Very good
4,235 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Food

7.0

Crew

8.6

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 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.

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

    Airlines like Spirit Airlines, United Airlines, and Southwest fly from Houston to Port St. Lucie in about 2h 20m. The time it takes to get you to your destination is usually consistent. The distance between Houston and Port St. Lucie is about 955 mi. Generally, flights for this route are nonstop.

  • 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. Southwest flights start at $59 while deals on American Airlines start at $94 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 $337. The most popular route, (Houston Hobby - Fort Lauderdale), can usually be booked for $61.

  • 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, April is the cheapest month in which you can book a flight from Houston to Port St. Lucie (average of $53). Flying from Houston to Port St. Lucie in June is currently the most expensive (average of $95). 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 November 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$171FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$76Average$168FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$157Average$361FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$159Average$368FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$178Average$398FlexibilityNo cancel feeOn-time71%
DeltaCheapest$237Average$379FlexibilityNo cancel feeOn-timeN/A

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