$85+ 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — MCO
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Port St. Lucie with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Houston to Port St. Lucie are usually found in September or October, booked 40 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday
Cheap flight deals from Houston to Port St. Lucie
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Cheapest flights from Houston to Port St. LucieExplore 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 July 24, 2026.
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 July 24, 2026.
This Priceline deal was found by Cheapflights users on 7/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Thu 8/201:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/23![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:35 am
IAH
- FLL
Nonstop2h 45m
Frontier
Mon 9/71:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/23![Frontier logo]()
$107
This Super.com deal was found by Cheapflights users on 7/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Thu 8/1312:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/22![Frontier logo]()
$108
This Priceline deal was found by Cheapflights users on 7/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Mon 8/1712:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/23![Frontier logo]()
$110
This Super.com deal was found by Cheapflights users on 7/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Mon 8/1712:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/20![Frontier logo]()
$111
This Super.com deal was found by Cheapflights users on 7/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Sat 8/1512:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/19![Frontier logo]()
$112
This Super.com deal was found by Cheapflights users on 7/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Mon 8/1712:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/20![Frontier logo]()
$113
This Priceline deal was found by Cheapflights users on 7/19. 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.
Mon 8/178:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Sat 8/221:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/19![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 7/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:36 am
IAH
- FLL
Nonstop2h 34m
Frontier
Sun 9/131:05 pm
FLL
- IAH
Nonstop3h 01m
Frontier
Deal found 7/19![Frontier logo]()
$116
This Frontier deal was found by Cheapflights users on 7/22. 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.
Fri 8/148:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Sat 8/221:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/22![Frontier logo]()
$117
This Priceline deal was found by Cheapflights users on 7/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Tue 8/181:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/24![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Tue 8/186:42 am
FLL
- IAH
1 stop16h 32m
Frontier
Deal found 7/22![Frontier logo]()
$122
Best flights from Houston to Port St. LucieDiscover carefully curated flight deals from Houston to Port St. Lucie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from Houston to Port St. Lucie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Southwest deal was found by Cheapflights users on 7/19. 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 9/265:40 pm
HOU
- FLL
Nonstop2h 20m
Southwest
Sat 10/35:45 am
FLL
- HOU
Nonstop2h 45m
Southwest
Deal found 7/19![Southwest logo]()
$203
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 am
IAH
- FLL
1 stop7h 06m
Delta
Mon 8/242:35 pm
FLL
- IAH
1 stop7h 46m
Delta
Deal found 7/22![Delta logo]()
$207
This JetBlue deal was found by Cheapflights users on 7/21. 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.
Thu 9/245:10 pm
IAH
- FLL
Nonstop2h 39m
JetBlue
Mon 1/111:45 pm
FLL
- IAH
Nonstop3h 02m
JetBlue
Deal found 7/21![JetBlue logo]()
$213
This United Airlines deal was found by Cheapflights users on 7/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:42 am
IAH
- FLL
Nonstop2h 37m
United Airlines
Wed 11/119:00 am
FLL
- IAH
Nonstop3h 00m
United Airlines
Deal found 7/23![United Airlines logo]()
$223
This Southwest deal was found by Cheapflights users on 7/19. 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 8/2512:10 pm
HOU
- FLL
Nonstop2h 35m
Southwest
Thu 8/276:20 pm
FLL
- HOU
Nonstop2h 35m
Southwest
Deal found 7/19![Southwest logo]()
$203
This Delta deal was found by Cheapflights users on 7/23. 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.
Thu 10/112:21 pm
IAH
- FLL
1 stop6h 18m
Delta
Mon 10/57:48 pm
FLL
- IAH
1 stop5h 06m
Delta
Deal found 7/23![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 7/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:20 pm
HOU
- FLL
1 stop6h 24m
Delta
Sat 8/225:30 am
FLL
- HOU
1 stop5h 20m
Delta
Deal found 7/22![Delta logo]()
$207
This Southwest deal was found by Cheapflights users on 7/20. 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.
Thu 10/110:55 am
HOU
- FLL
1 stop6h 25m
Southwest
Sat 10/35:45 am
FLL
- HOU
Nonstop2h 45m
Southwest
Deal found 7/20![Southwest logo]()
$213
This JetBlue deal was found by Cheapflights users on 7/20. 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.
Wed 10/75:10 pm
IAH
- FLL
Nonstop2h 23m
JetBlue
Wed 10/146:00 am
FLL
- IAH
1 stop11h 20m
JetBlue
Deal found 7/20![JetBlue logo]()
$238
This JetBlue deal was found by Cheapflights users on 7/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:24 am
IAH
- FLL
Nonstop2h 23m
JetBlue
Wed 11/119:45 am
FLL
- IAH
Nonstop3h 02m
JetBlue
Deal found 7/22![JetBlue logo]()
$245
This Delta deal was found by Cheapflights users on 7/19. 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.
Mon 8/176:36 pm
IAH
- FLL
1 stop5h 08m
Delta
Sat 8/226:30 pm
FLL
- IAH
1 stop6h 22m
Delta
Deal found 7/19![Delta logo]()
$223
This Southwest deal was found by Cheapflights users on 7/21. 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 8/126:20 pm
HOU
- FLL
Nonstop2h 20m
Southwest
Sun 8/166:10 am
FLL
- HOU
Nonstop2h 35m
Southwest
Deal found 7/21![Southwest logo]()
$223
This Delta deal was found by Cheapflights users on 7/19. 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.
Sat 8/225:09 pm
IAH
- FLL
1 stop6h 35m
Delta
Sat 8/295:30 am
FLL
- IAH
1 stop6h 45m
Delta
Deal found 7/19![Delta logo]()
$223
This Southwest deal was found by Cheapflights users on 7/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:30 pm
HOU
- FLL
Nonstop2h 20m
Southwest
Wed 8/267:10 am
FLL
- HOU
Nonstop2h 35m
Southwest
Deal found 7/23![Southwest logo]()
$228
This Delta deal was found by Cheapflights users on 7/20. 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.
Sat 8/2912:12 pm
IAH
- FLL
1 stop6h 31m
Delta
Sat 9/127:30 am
FLL
- IAH
1 stop7h 00m
Delta
Deal found 7/20![Delta logo]()
$223
This Delta deal was found by Cheapflights users on 7/19. 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 10/77:00 am
IAH
- FLL
1 stop5h 22m
Delta
Wed 10/145:00 pm
FLL
- IAH
1 stop7h 57m
Delta
Deal found 7/19![Delta logo]()
$223
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:40 am
HOU
- FLL
1 stop3h 55m
Southwest
Fri 8/147:10 am
FLL
- HOU
2 stops7h 45m
Southwest
Deal found 7/22![Southwest logo]()
$253
This Delta deal was found by Cheapflights users on 7/19. 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.
Sat 8/155:09 pm
IAH
- FLL
1 stop6h 35m
Delta
Sat 8/226:30 am
FLL
- IAH
1 stop7h 57m
Delta
Deal found 7/19![Delta logo]()
$223
This Delta deal was found by Cheapflights users on 7/23. 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.
Tue 10/135:28 pm
HOU
- FLL
1 stop4h 52m
Delta
Fri 10/165:30 am
FLL
- HOU
1 stop5h 35m
Delta
Deal found 7/23![Delta logo]()
$245
Last-minute flights from Houston to Port St. LucieDiscover last-minute flight deals from Houston to Port St. Lucie. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Port St. Lucie. Data last updated July 24, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 7/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Mon 8/1712:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/20![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 7/22. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Thu 8/1312:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/22![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Tue 8/186:42 am
FLL
- IAH
1 stop16h 32m
Frontier
Deal found 7/22![Frontier logo]()
$122
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 8/118:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Tue 8/119:08 pm
FLL
- IAH
1 stop11h 12m
Frontier
Deal found 7/21![Frontier logo]()
$123
This Priceline deal was found by Cheapflights users on 7/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Mon 8/1712:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/23![Frontier logo]()
$110
This Super.com deal was found by Cheapflights users on 7/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Sat 8/1512:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/19![Frontier logo]()
$112
This Priceline deal was found by Cheapflights users on 7/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Tue 8/181:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/24![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/138:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Tue 8/259:47 pm
FLL
- IAH
1 stop10h 33m
Frontier
Deal found 7/21![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 7/22. 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.
Fri 8/148:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Sat 8/221:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/22![Frontier logo]()
$117
This Super.com deal was found by Cheapflights users on 7/20. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Mon 8/1712:56 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/20![Frontier logo]()
$111
This Priceline deal was found by Cheapflights users on 7/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Thu 8/201:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/23![Frontier logo]()
$106
This Priceline deal was found by Cheapflights users on 7/19. 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.
Mon 8/178:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Sat 8/221:15 pm
FLL
- IAH
Nonstop3h 09m
Frontier
Deal found 7/19![Frontier logo]()
$114
One-way flights from Houston to Port St. LucieSearch for one-way flight options from Houston to Port St. Lucie. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from Houston to Port St. Lucie. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This JetBlue deal was found by Cheapflights users on 7/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/204:42 pm
IAH
- FLL
Nonstop2h 23m
JetBlue
Deal found 7/23![JetBlue logo]()
$85
This Southwest deal was found by Cheapflights users on 7/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:40 pm
HOU
- FLL
Nonstop2h 20m
Southwest
Deal found 7/22![Southwest logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Tue 9/227:00 am
IAH
- FLL
1 stop15h 09m
Frontier
Deal found 7/20![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 10/217:00 am
IAH
- FLL
1 stop10h 18m
Frontier
Deal found 7/21![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 7/22. 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 8/208:35 am
IAH
- FLL
Nonstop2h 45m
Frontier
Deal found 7/22![Frontier logo]()
$88
This JetBlue deal was found by Cheapflights users on 7/23. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:42 pm
IAH
- FLL
Nonstop2h 23m
JetBlue
Deal found 7/23![JetBlue logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:58 pm
IAH
- FLL
1 stop13h 30m
Frontier
Deal found 7/22![Frontier logo]()
$91
This Super.com deal was found by Cheapflights users on 7/19. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Deal found 7/19![Frontier logo]()
$93
This Priceline deal was found by Cheapflights users on 7/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/88:16 am
IAH
- FLL
Nonstop2h 45m
Frontier
Deal found 7/22![Frontier logo]()
$94
This Mytrip deal was found by Cheapflights users on 7/19. 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.
Mon 8/38:20 am
IAH
- FLL
Nonstop2h 41m
Frontier
Deal found 7/19![Frontier logo]()
$95
This American Airlines deal was found by Cheapflights users on 7/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:04 am
IAH
- FLL
1 stop6h 00m
American Airlines
Deal found 7/22![American Airlines logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:02 pm
IAH
- FLL
2 stops19h 06m
Multiple Airlines
Deal found 7/23![Multiple Airlines logo]()
$98
Find 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 July 24, 2026.
Round-trip from | $106 (Priceline) |
|---|---|
One-way from | $85 (JetBlue) |
Popular in | June |
Cheapest in | September |
Average price | $251 |
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 July 24, 2026.
Use the filters below to find and compare flights from Houston to Port St. Lucie that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonFort Lauderdale
HOU - FLL
HOUFLL
Houston Hobby
Sat 9/26
5:40 pm-9:00 pm
Nonstop2h 20m
Fort Lauderdale
Sat 10/3
5:45 am-7:30 am
Nonstop2h 45m
$203
HoustonFort Lauderdale
HOU - FLL
HOUFLL
Houston Hobby
Tue 8/25
12:10 pm-3:45 pm
Nonstop2h 35m
Fort Lauderdale
Thu 8/27
6:20 pm-7:55 pm
Nonstop2h 35m
$203
HoustonFort Lauderdale
IAH - FLL
IAHFLL
Houston George Bush Intcntl
Sat 8/22
7:00 am-3:06 pm
1 stop7h 06m
Fort Lauderdale
Mon 8/24
2:35 pm-9:21 pm
1 stop7h 46m
$207
HoustonFort Lauderdale
IAH - FLL
IAHFLL
Houston George Bush Intcntl
Thu 10/1
12:21 pm-7:39 pm
1 stop6h 18m
Fort Lauderdale
Mon 10/5
7:48 pm-11:54 pm
1 stop5h 06m
$207
HoustonFort Lauderdale
HOU - FLL
HOUFLL
Houston Hobby
Mon 8/17
5:20 pm-12:44 am
1 stop6h 24m
Fort Lauderdale
Sat 8/22
5:30 am-9:50 am
1 stop5h 20m
$207
HoustonFort Lauderdale
IAH - FLL
IAHFLL
Houston George Bush Intcntl
Thu 9/24
5:10 pm-8:49 pm
Nonstop2h 39m
Fort Lauderdale
Mon 1/11
1:45 pm-3:47 pm
Nonstop3h 02m
$213
HoustonFort Lauderdale
HOU - FLL
HOUFLL
Houston Hobby
Thu 10/1
10:55 am-6:20 pm
1 stop6h 25m
Fort Lauderdale
Sat 10/3
5:45 am-7:30 am
Nonstop2h 45m
$213
HoustonFort Lauderdale
IAH - FLL
IAHFLL
Houston George Bush Intcntl
Sun 11/8
9:42 am-1:19 pm
Nonstop2h 37m
Fort Lauderdale
Wed 11/11
9:00 am-11:00 am
Nonstop3h 00m
$223
HoustonFort Lauderdale
IAH - FLL
IAHFLL
Houston George Bush Intcntl
Mon 8/17
6:36 pm-12:44 am
1 stop5h 08m
Fort Lauderdale
Sat 8/22
6:30 pm-11:52 pm
1 stop6h 22m
$223
Quickest round-trip
HoustonFort Lauderdale
HOU - FLL
HOUFLL
Houston Hobby
Wed 8/12
6:20 pm-9:40 pm
Nonstop2h 20m
Fort Lauderdale
Sun 8/16
6:10 am-7:45 am
Nonstop2h 35m
$223
Showing 1-10 of 40 resultsSorted by cheapest first
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.
IAH-FLL
HOU-FLL
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
HO1-LU5
IAH-FLL
HOU-FLL
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 July 24, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Houston to Port St. Lucie by exploring options for tickets at noon.
How much does it cost to fly round-trip from Houston to Port St. Lucie?
Airfare is below average for this route at the moment.
Houston to Port St. Lucie flights typically cost between $166 and $326 in August.The cheapest round-trip price found within the last 5 days was $106 on Frontier (Aug 17-Aug 20).
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 July 18, 2026.
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. Sunday at noon 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 July 24, 2026.
Read through reviews of airlines operating flights from Houston to Port St. Lucie, such as Southwest,United Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Crew
8.6
Entertainment
7.5
Comfort
8.0
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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.
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Alternative routes for Houston to Port St. Lucie
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Complete your trip
Complete your trip to Port St. Lucie by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Port St. Lucie by cabin class
Find flights from Houston to Port St. Lucie, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Port St. Lucie flights
Browse other Houston and Port St. Lucie flight options. Last updated on July 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$62 | Average$198 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$135 | Average$222 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$147 | Average$380 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$169 | Average$427 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$171 | Average$365 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$176 | Average$488 | FlexibilityNo cancel fee | On-time71% |