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Port St. Lucie

$47+ Cheap flights from Dallas 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — MCO
ago. 25 — sep. 11
lun. 8/25
lun. 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Port St. Lucie are usually found in September or October, booked 84 days in advance, depart on a Tuesday or Friday and return on a Friday

Cheap flight deals from Dallas to Port St. Lucie

Keep the following information in mind while searching for Dallas to Port St. Lucie flight deals. Data was last updated agosto 20, 2025.

Round-trip from

$96
(FlightHub)

One-way from

$47
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$214
From Dallas to Port St. Lucie
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One-way flight from Dallas to Port St. Lucie
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Highest demand for flights based on searches. 7% potential increase in price ($21 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 August 2025
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Find flight deals from Dallas to Port St. Lucie

Cheapest flights from Dallas to Port St. Lucie
Explore the most affordable flight options available from Dallas to Port St. Lucie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 20, 2025.

This FlightHub deal was found by Cheapflights users on 8/18. 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.
vie. 10/245:35 amDFW - FLL
Nonstop2h 45mSpirit Airlines
jue. 10/303:30 pmFLL - DFW
Nonstop3h 15mSpirit Airlines
Deal found 8/18$96
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
vie. 9/194:57 pmDFW - FLL
Nonstop2h 53mSpirit Airlines
lun. 9/227:25 amFLL - DFW
Nonstop3h 16mSpirit Airlines
Deal found 8/18$97
This Spirit deal was found by Cheapflights users on 8/18. 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.
jue. 10/27:59 pmDFW - FLL
Nonstop2h 58mSpirit Airlines
lun. 10/137:00 amFLL - DFW
Nonstop3h 15mSpirit Airlines
Deal found 8/18$98
This Cheapflightsfares deal was found by Cheapflights users on 8/18. 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.
vie. 9/57:00 pmDFW - FLL
Nonstop2h 58mSpirit Airlines
dom. 9/77:25 amFLL - DFW
Nonstop3h 16mSpirit Airlines
Deal found 8/18$100
This FlightHub deal was found by Cheapflights users on 8/18. 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.
vie. 10/107:55 pmDFW - FLL
Nonstop2h 52mSpirit Airlines
mar. 10/147:00 amFLL - DFW
Nonstop3h 15mSpirit Airlines
Deal found 8/18$101
This CheapOair deal was found by Cheapflights users on 8/18. 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.
vie. 9/54:57 pmDFW - FLL
Nonstop2h 53mSpirit Airlines
sáb. 9/139:45 pmFLL - DFW
Nonstop3h 14mSpirit Airlines
Deal found 8/18$102
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
mié. 9/179:57 amDFW - FLL
1 stop9h 58mSpirit Airlines
jue. 9/259:45 pmFLL - DFW
Nonstop3h 14mSpirit Airlines
Deal found 8/18$103
This Cheapflightsfares deal was found by Cheapflights users on 8/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/109:57 amDFW - FLL
1 stop9h 58mSpirit Airlines
mié. 9/179:45 pmFLL - DFW
Nonstop3h 14mSpirit Airlines
Deal found 8/19$104
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
jue. 9/112:21 pmDFW - FLL
1 stop4h 26mSpirit Airlines
mié. 9/177:25 amFLL - DFW
Nonstop3h 16mSpirit Airlines
Deal found 8/18$105
This Spirit deal was found by Cheapflights users on 8/18. 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.
mar. 9/97:45 pmDFW - FLL
1 stop9h 00mSpirit Airlines
mié. 9/107:25 amFLL - DFW
Nonstop3h 16mSpirit Airlines
Deal found 8/18$106
This Spirit deal was found by Cheapflights users on 8/18. 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.
mar. 9/24:40 pmDFW - FLL
Nonstop2h 54mSpirit Airlines
mar. 9/167:25 amFLL - DFW
Nonstop3h 16mSpirit Airlines
Deal found 8/18$107
This FlightHub deal was found by Cheapflights users on 8/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/37:09 pmDFW - FLL
1 stop27h 43mMultiple Airlines
mié. 9/107:25 amFLL - DFW
Nonstop3h 16mMultiple Airlines
Deal found 8/19$108

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas 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 agosto 20, 2025.
Use the filters below to find and compare flights from Dallas to Port St. Lucie that are best for you.

Fly from

Dallas

Fly to

Port St. Lucie

Route

Depart

Return

Price

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

mié. 10/22

5:12 pm-9:05 pm

Nonstop2h 53m

Fort Lauderdale

lun. 10/27

1:30 pm-3:41 pm

Nonstop3h 11m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

vie. 9/26

5:35 am-9:24 am

Nonstop2h 49m

Fort Lauderdale

vie. 9/26

3:39 pm-5:57 pm

Nonstop3h 18m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

dom. 9/21

5:35 am-9:24 am

Nonstop2h 49m

Fort Lauderdale

dom. 9/28

7:25 am-9:41 am

Nonstop3h 16m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

sáb. 10/18

5:35 am-9:20 am

Nonstop2h 45m

Fort Lauderdale

mar. 10/21

10:00 pm-12:09 am

Nonstop3h 09m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

vie. 11/14

5:20 am-9:09 am

Nonstop2h 49m

Fort Lauderdale

dom. 11/16

7:10 am-9:26 am

Nonstop3h 16m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

sáb. 9/20

4:57 pm-8:50 pm

Nonstop2h 53m

Fort Lauderdale

sáb. 9/27

9:45 pm-11:59 pm

Nonstop3h 14m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

mié. 10/29

5:35 am-9:20 am

Nonstop2h 45m

Fort Lauderdale

sáb. 11/1

10:00 pm-12:09 am

Nonstop3h 09m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

lun. 9/22

5:35 am-9:24 am

Nonstop2h 49m

Fort Lauderdale

vie. 9/26

3:39 pm-5:57 pm

Nonstop3h 18m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

jue. 10/30

7:55 pm-11:47 pm

Nonstop2h 52m

Fort Lauderdale

lun. 11/3

7:00 am-9:15 am

Nonstop3h 15m

$96

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

sáb. 9/20

4:57 pm-8:50 pm

Nonstop2h 53m

Fort Lauderdale

vie. 9/26

9:45 pm-11:59 pm

Nonstop3h 14m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 35 results
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Best time to book a flight from Dallas to Port St. Lucie

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

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

Use this chart to determine the optimal time to book a round-trip flight from Dallas to Port St. Lucie. Price data was last updated on August 8, 2025.

The price you pay for your flight from Dallas to Port St. Lucie may vary depending on when you book. For the best chance of a lower fare, look to book 84 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 Dallas to Port St. Lucie?

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

Find hourly flight availability from Dallas 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 agosto 20, 2025.

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

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

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

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

Weekly flight availability from Dallas to Port St. Lucie

Explore weekly flight availability from Dallas 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 agosto 20, 2025.

The most flights from A78 to LU5 are scheduled on a Wednesday (25 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

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 agosto 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American Airlines from Dallas to Port St. Lucie to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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.
Delta
8.0
Very good
7,982 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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
8,039 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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
3,207 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Food

7.0

Boarding

8.1

Overall

8.0

Crew

8.6

Entertainment

7.5

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 Dallas 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 Dallas to Port St. Lucie?

    For as low as $159, Spirit Airlines can have you in Port St. Lucie from Dallas in 2h 40m. Airlines will cover a distance of 1106 mi. Generally, flights for this route are nonstop.

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

    Consider Envoy Air (86%), Frontier (67%) or Spirit Airlines (58%) when booking your flight. These represent the most reliable airlines when flying from Dallas to Port St. Lucie.

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

    Looking at all options, your cheapest flight can be booked for $54. While the most popular route (Dallas/Fort Worth - Fort Lauderdale) can be booked for $56 on average our data indicates $487 when flying from Dallas to Port St. Lucie.

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

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

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

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

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

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

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Top 6 airlines flying from Dallas to Port St. Lucie

Discover the top 6 airlines that operate flights from Dallas 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 agosto 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$217FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$57Average$168FlexibilityNo cancel feeOn-time65%
DeltaCheapest$158Average$381FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$174Average$375FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$179Average$476FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$443FlexibilityNo cancel feeOn-time69%

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