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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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — MCO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Dallas to Port St. Lucie are usually found in October or February, booked 53 days in advance, depart on a Tuesday or Thursday and return on a Friday

Cheap 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 January 29, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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 5/277:35 pm
DFW
-
FLL
Nonstop2h 51m
Spirit Airlines
Tue 6/28:55 pm
FLL
-
DFW
Nonstop3h 27m
Spirit Airlines
Deal found 1/26$76
This Frontier deal was found by Cheapflights users on 1/27. 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 2/68:15 am
DFW
-
FLL
Nonstop2h 50m
Frontier
Tue 2/101:15 pm
FLL
-
DFW
Nonstop3h 33m
Frontier
Deal found 1/27$77
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/87:30 am
DFW
-
FLL
Nonstop2h 45m
Spirit Airlines
Wed 2/119:10 pm
FLL
-
DFW
Nonstop3h 25m
Spirit Airlines
Deal found 1/27$78
This CheapOair deal was found by Cheapflights users on 1/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:35 pm
DFW
-
FLL
Nonstop2h 45m
Multiple Airlines
Sat 4/1812:39 pm
FLL
-
DFW
Nonstop3h 30m
Multiple Airlines
Deal found 1/28$79
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/87:15 pm
DFW
-
FLL
Nonstop2h 51m
Spirit Airlines
Wed 3/117:25 pm
FLL
-
DFW
Nonstop3h 29m
Spirit Airlines
Deal found 1/28$80
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/217:35 pm
DFW
-
FLL
Nonstop2h 51m
Spirit Airlines
Wed 2/257:10 am
FLL
-
DFW
1 stop6h 21m
Spirit Airlines
Deal found 1/28$81
This Cheapflightsfares deal was found by Cheapflights users on 1/27. 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.
Mon 2/97:30 am
DFW
-
FLL
Nonstop2h 45m
Spirit Airlines
Mon 2/99:10 pm
FLL
-
DFW
Nonstop3h 25m
Spirit Airlines
Deal found 1/27$82
This Frontier deal was found by Cheapflights users on 1/27. 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.
Tue 3/1710:30 am
DFW
-
FLL
Nonstop2h 50m
Frontier
Wed 3/1810:45 am
FLL
-
DFW
Nonstop3h 33m
Frontier
Deal found 1/27$83
This Frontier deal was found by Cheapflights users on 1/27. 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 3/206:00 am
DFW
-
FLL
Nonstop2h 50m
Frontier
Wed 3/2510:45 am
FLL
-
DFW
Nonstop3h 33m
Frontier
Deal found 1/27$84
This Orbitz deal was found by Cheapflights users on 1/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/147:35 pm
DFW
-
FLL
Nonstop2h 51m
Spirit Airlines
Mon 2/238:50 pm
FLL
-
DFW
Nonstop3h 27m
Spirit Airlines
Deal found 1/28$85
This Priceline deal was found by Cheapflights users on 1/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:00 am
DFW
-
FLL
Nonstop2h 50m
Frontier
Mon 3/910:45 am
FLL
-
DFW
Nonstop3h 33m
Frontier
Deal found 1/28$86
This Spirit deal was found by Cheapflights users on 1/27. 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.
Thu 2/265:20 am
DFW
-
FLL
Nonstop2h 42m
Spirit Airlines
Thu 3/57:25 pm
FLL
-
DFW
Nonstop3h 29m
Spirit Airlines
Deal found 1/27$87

Find 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 January 29, 2026.

Round-trip from

$76
(Cheapflightsfares)

One-way from

$47
(Priceline)

Popular in

December

Cheapest in

October

Average price

$220
From Dallas to Port St. Lucie
Search Deals
One-way flight from Dallas to Port St. Lucie
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 2026.
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

Mon 3/9

5:20 am-9:02 am

Nonstop2h 42m

Fort Lauderdale

Tue 3/10

4:57 pm-12:20 am

1 stop8h 23m

$86

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Fri 3/27

7:35 pm-11:20 pm

Nonstop2h 45m

Fort Lauderdale

Mon 3/30

9:54 pm-12:14 am

Nonstop3h 20m

$87

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Mon 4/13

5:25 am-9:06 am

Nonstop2h 41m

Fort Lauderdale

Fri 4/24

7:10 am-9:38 am

Nonstop3h 28m

$87

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Fri 4/3

7:35 pm-11:20 pm

Nonstop2h 45m

Fort Lauderdale

Mon 4/13

9:54 pm-12:14 am

Nonstop3h 20m

$87

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Tue 2/24

7:18 am-11:04 am

Nonstop2h 46m

Fort Lauderdale

Mon 3/2

7:10 am-12:31 pm

1 stop6h 21m

$95

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Thu 4/23

7:35 pm-11:26 pm

Nonstop2h 51m

Fort Lauderdale

Sun 4/26

8:55 pm-11:22 pm

Nonstop3h 27m

$100

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Tue 4/14

5:25 am-9:06 am

Nonstop2h 41m

Fort Lauderdale

Sun 4/19

7:10 am-9:38 am

Nonstop3h 28m

$100

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Thu 3/26

5:25 am-9:06 am

Nonstop2h 41m

Fort Lauderdale

Mon 3/30

9:54 pm-12:14 am

Nonstop3h 20m

$100

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Sun 3/1

7:15 pm-11:06 pm

Nonstop2h 51m

Fort Lauderdale

Sun 3/8

7:25 pm-9:54 pm

Nonstop3h 29m

$100

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Mon 2/23

7:15 pm-11:06 pm

Nonstop2h 51m

Fort Lauderdale

Thu 2/26

9:05 pm-7:02 am

1 stop10h 57m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 42 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 January 23, 2026.

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 53 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, January is the cheapest month in which you can book a flight from Dallas to Port St. Lucie (average of $58). Flying from Dallas to Port St. Lucie in June is currently the most expensive (average of $116). 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 January 29, 2026.

It’s optimal to fly from Dallas to Port St. Lucie in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.

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 January 24, 2026.

Travelers seeking maximum savings on their Dallas to Port St. Lucie flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday 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 January 29, 2026.

The most flights from A78 to LU5 are scheduled on a Wednesday (31 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 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 January 29, 2026.
Peruse reviews from past customers who have flown with Southwest, American Airlines, and JetBlue 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
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
11,206 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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.
JetBlue
7.2
Good
2,891 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
8,394 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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 $187, Spirit Airlines can have you in Port St. Lucie from Dallas in 2h 35m. Airlines will cover a distance of 1106 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines to fly from Dallas to Port St. Lucie one-way?

    $36 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $45 and $89, respectively.

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

    Consider GOL (83%), Frontier (80%) or Volaris (78%) 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 $44. While the most popular route (Dallas/Fort Worth - Fort Lauderdale) can be booked for $52 on average, our data indicates $454 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, January is the cheapest month in which you can book a flight from Dallas to Port St. Lucie (average of $58). Flying from Dallas to Port St. Lucie in June is currently the most expensive (average of $116). 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 7 airlines flying from Dallas to Port St. Lucie

Discover the top 7 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$48Average$173FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$53Average$158FlexibilityNo cancel feeOn-time65%
DeltaCheapest$139Average$360FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$158Average$327FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$163Average$372FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$179Average$479FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$440FlexibilityNo cancel feeOn-time69%

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