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Port St. Lucie

$52+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — MCO
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
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 Thursday

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 November 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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 11/177:00 pmDFW - FLL
1 stop11h 54mSpirit Airlines
Fri 11/216:00 amFLL - DFW
1 stop10h 43mSpirit Airlines
Deal found 11/2$106
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Fri 12/125:45 amDFW - FLL
Nonstop2h 50mSpirit Airlines
Mon 12/157:05 amFLL - DFW
Nonstop3h 21mSpirit Airlines
Deal found 11/2$107
This Expedia deal was found by Cheapflights users on 11/2. 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.
Thu 11/206:03 pmDFW - FLL
Nonstop2h 41mMultiple Airlines
Sun 11/233:31 pmFLL - DFW
Nonstop3h 25mMultiple Airlines
Deal found 11/2$108
This CheapOair deal was found by Cheapflights users on 11/3. 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.
Wed 11/199:00 amDFW - FLL
1 stop5h 55mFrontier
Sun 11/233:31 pmFLL - DFW
Nonstop3h 25mFrontier
Deal found 11/3$109
This Expedia deal was found by Cheapflights users on 11/3. 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.
Mon 11/171:44 pmDFW - FLL
1 stop5h 22mFrontier
Wed 11/1911:29 amFLL - DFW
1 stop10h 22mFrontier
Deal found 11/3$110
This Flightnetwork deal was found by Cheapflights users on 11/3. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/612:20 pmDFW - FLL
1 stop10h 38mSpirit Airlines
Sun 12/77:05 amFLL - DFW
Nonstop3h 21mSpirit Airlines
Deal found 11/3$111
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 11/196:50 pmDFW - FLL
Nonstop2h 41mSpirit Airlines
Sun 11/237:55 pmFLL - DFW
Nonstop3h 25mSpirit Airlines
Deal found 11/3$112
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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 11/268:42 pmDFW - FLL
Nonstop2h 44mSpirit Airlines
Wed 12/38:45 amFLL - DFW
Nonstop3h 20mSpirit Airlines
Deal found 11/3$113
This Spirit deal was found by Cheapflights users on 11/3. 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.
Wed 12/35:40 amDFW - FLL
Nonstop2h 40mSpirit Airlines
Sun 12/77:05 amFLL - DFW
Nonstop3h 21mSpirit Airlines
Deal found 11/3$114
This Spirit deal was found by Cheapflights users on 11/3. 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 12/68:03 pmDFW - FLL
Nonstop2h 54mSpirit Airlines
Mon 12/87:05 amFLL - DFW
Nonstop3h 21mSpirit Airlines
Deal found 11/3$116
This CheapOair deal was found by Cheapflights users on 11/2. 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.
Sat 11/157:00 pmDFW - FLL
1 stop11h 54mSpirit Airlines
Thu 11/272:39 pmFLL - DFW
Nonstop3h 19mSpirit Airlines
Deal found 11/2$117
This Southwest deal was found by Cheapflights users on 11/1. 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 12/137:55 amDAL - FLL
Nonstop2h 40mSouthwest
Tue 1/69:15 amFLL - DAL
1 stop8h 40mSouthwest
Deal found 11/1$158

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 November 3, 2025.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$52
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$236
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. 4% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 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 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 November 3, 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

Tue 1/27

7:15 pm-11:13 pm

Nonstop2h 58m

Fort Lauderdale

Fri 1/30

9:30 pm-11:44 pm

Nonstop3h 14m

$108

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Thu 12/11

8:03 pm-11:57 pm

Nonstop2h 54m

Fort Lauderdale

Sat 12/13

7:05 am-9:26 am

Nonstop3h 21m

$108

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Wed 12/3

5:40 am-9:20 am

Nonstop2h 40m

Fort Lauderdale

Sun 12/7

7:05 am-9:26 am

Nonstop3h 21m

$108

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Sat 11/15

7:00 pm-7:54 am

1 stop11h 54m

Fort Lauderdale

Thu 11/20

8:15 am-3:43 pm

1 stop8h 28m

$118

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Mon 12/15

5:45 am-9:35 am

Nonstop2h 50m

Fort Lauderdale

Sat 12/20

9:15 pm-11:41 pm

Nonstop3h 26m

$123

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Wed 12/17

12:20 pm-11:58 pm

1 stop10h 38m

Fort Lauderdale

Wed 12/24

7:06 am-9:27 am

Nonstop3h 21m

$127

DallasFort Lauderdale

DAL - FLL

DALFLL

Dallas Love Field

Thu 1/8

3:30 pm-10:05 pm

1 stop5h 35m

Fort Lauderdale

Sun 1/11

5:30 am-7:40 am

Nonstop3h 10m

$147

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Sat 12/6

12:20 pm-11:58 pm

1 stop10h 38m

Fort Lauderdale

Sun 12/14

7:00 am-1:06 pm

1 stop7h 06m

$150

DallasFort Lauderdale

DFW - FLL

DFWFLL

Dallas/Fort Worth

Sun 1/18

7:15 pm-11:13 pm

Nonstop2h 58m

Fort Lauderdale

Thu 1/22

9:30 pm-11:44 pm

Nonstop3h 14m

$153

DallasFort Lauderdale

DAL - FLL

DALFLL

Dallas Love Field

Thu 12/4

8:00 am-3:10 pm

1 stop6h 10m

Fort Lauderdale

Fri 12/5

6:50 am-1:15 pm

1 stop7h 25m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 40 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 October 31, 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, February is the cheapest month in which you can book a flight from Dallas to Port St. Lucie (average of $71). Flying from Dallas to Port St. Lucie in June is currently the most expensive (average of $117). 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 November 3, 2025.

It’s optimal to fly from Dallas to Port St. Lucie in the evening. By choosing this option you can save up to 38% 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 December 16, 2024.

Travelers seeking maximum savings on their Dallas to Port St. Lucie flight should consider departing on Saturday 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.

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 November 3, 2025.

The most flights from A78 to LU5 are scheduled on a Monday (30 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (11 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 November 3, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, 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
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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.
United Airlines
7.4
Good
8,997 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
11,038 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
8,115 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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
3,117 reviews
Southwest
8.0
Very good
4,238 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Comfort

8.0

Food

7.0

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 $108, Spirit Airlines can have you in Port St. Lucie from Dallas in 2h 58m. Airlines will cover a distance of 1117 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    $54 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $54 and $69, respectively.

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

    Consider Spirit Airlines (93%), GOL (87%) or Frontier (84%) 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 $34. While the most popular route (Dallas/Fort Worth - Fort Lauderdale) can be booked for $82 on average, our data indicates $523 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, February is the cheapest month in which you can book a flight from Dallas to Port St. Lucie (average of $71). Flying from Dallas to Port St. Lucie in June is currently the most expensive (average of $117). 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$53Average$164FlexibilityNo cancel feeOn-time65%
FrontierCheapest$72Average$202FlexibilityNo cancel feeOn-time62%
DeltaCheapest$158Average$369FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$170Average$380FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$179Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$276Average$457FlexibilityNo cancel feeOn-time69%

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