$81 Find Cheap Flights from Dallas to Port St. Lucie - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas to Port St. Lucie departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$140
Typical prices: $142-$277
Frontier
Tue 9/1Wed 9/16
DFW - FLL • Non-stop
Cheapest non-stop
$146
Typical prices: $178-$296
Frontier
Tue 8/25Wed 8/26
DFW - FLL • Non-stop
Arrival airport
You can't fly directly to Port St. Lucie. It is served by Fort Lauderdale (FLL), located 83.9 miles from Port St. Lucie.
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Flight Deals
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Flight Deals

Cheap Flights from Dallas to Port St. Lucie

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas to Port St. Lucie that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas to Port St. Lucie

Tue, Sep 1 - Wed, Sep 16
Frontier Logo
6:00 am - 10:03 am
DFW
-
FLL
3h 03mnonstop
Frontier Logo
8:25 pm - 12:21 am
FLL
-
DFW
28h 56m
1 stop
$140Frontier
Tue, Aug 25 - Tue, Sep 1
Frontier Logo
6:00 am - 10:03 am
DFW
-
FLL
3h 03mnonstop
Frontier Logo
2:15 pm - 9:31 pm
FLL
-
DFW
8h 16m
1 stop
$141Frontier
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
10:00 am - 10:04 pm
DFW
-
FLL
11h 04m
2 stops
Multiple Airlines Logo
6:42 am - 10:31 pm
FLL
-
DFW
16h 49m
1 stop
$164Multiple Airlines
Wed, Aug 26 - Mon, Aug 31
Multiple Airlines Logo
10:00 am - 10:04 pm
DFW
-
FLL
11h 04m
2 stops
Multiple Airlines Logo
6:42 am - 10:31 pm
FLL
-
DFW
16h 49m
1 stop
$164Multiple Airlines
Tue, Aug 25 - Sat, Aug 29
American Airlines Logo
6:30 pm - 10:23 pm
DFW
-
FLL
2h 53mnonstop
American Airlines Logo
4:35 pm - 6:50 pm
FLL
-
DFW
3h 15mnonstop
$247American Airlines
Tue, Aug 25 - Tue, Sep 1
American Airlines Logo
7:25 am - 11:19 am
DFW
-
FLL
2h 54mnonstop
American Airlines Logo
12:22 pm - 2:34 pm
FLL
-
DFW
3h 12mnonstop
$247American Airlines
Sat, Aug 22 - Sat, Aug 29
Southwest Logo
11:35 am - 3:20 pm
DAL
-
FLL
2h 45mnonstop
Southwest Logo
12:55 pm - 2:45 pm
FLL
-
DAL
2h 50mnonstop
$247Southwest
Tue, Aug 25 - Wed, Aug 26
Southwest Logo
3:50 pm - 7:35 pm
DAL
-
FLL
2h 45mnonstop
Southwest Logo
8:15 am - 10:05 am
FLL
-
DAL
2h 50mnonstop
$247Southwest
Tue, Sep 8 - Tue, Sep 8
JetBlue Logo
7:00 am - 10:57 am
DFW
-
FLL
2h 57mnonstop
JetBlue Logo
1:00 pm - 3:15 pm
FLL
-
DFW
3h 15mnonstop
$252JetBlue
Tue, Sep 1 - Tue, Sep 1
JetBlue Logo
7:00 am - 10:57 am
DFW
-
FLL
2h 57mnonstop
JetBlue Logo
1:00 pm - 3:15 pm
FLL
-
DFW
3h 15mnonstop
$252JetBlue
Useful Info

Good to know

Cheapest flight

$81
Flight from Dallas to Fort Lauderdale

When to book flights from Dallas to Port St. Lucie

Are your dates flexible? Find out the best times to travel from Dallas to Port St. Lucie based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

FAQs for booking flights from Dallas to Port St. Lucie

  • Which airports will I be using when flying from Dallas to Port St. Lucie?

    When flying out of Dallas you’ll be using Dallas/Fort Worth. Port St. Lucie does not have its own airport so you’ll be flying into nearby Fort Lauderdale airport, which is 83.9 mi away.

  • How long does a flight from Dallas to Port St. Lucie take?

    Direct flights cover the 1,102 miles separating Dallas and Port St. Lucie in about 2h 45m.

  • How many flights are there between Dallas and Port St. Lucie?

    29 direct flights run between Dallas and Port St. Lucie on a daily basis. On average, there are about 204 departures each week.

  • What’s the cheapest day of the week to fly between Dallas and Port St. Lucie?

    Consider leaving on a Sunday and avoid Thursdays if you are looking for the best rates. For your return to Dallas, you’ll find the best rates on Thursdays and the most expensive ones on Sundays.

  • How does KAYAK find such low prices on flights from Dallas to Port St. Lucie?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas to Port St. Lucie.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas to Port St. Lucie?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Port St. Lucie from Dallas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas to Port St. Lucie?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Port St. Lucie with an airline and back to Dallas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas to Port St. Lucie?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Port St. Lucie from Dallas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Dallas to Port St. Lucie?

    In the last 5 days, the cheapest one-way ticket between Dallas and Port St. Lucie found on KAYAK was with Frontier for $30. Frontier offered a round-trip connection from $62 and Delta from $108.

Top tips for finding cheap flights from Dallas to Port St. Lucie

  • There is no airport in Port St. Lucie. Instead, you’ll be flying into Fort Lauderdale-Hollywood Airport when flying between Dallas and Port St. Lucie.
  • The cheapest flight from Dallas to Port St. Lucie was found 55 days before departure, on average.
  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be May, June and July. The cheapest month to fly is February.

Reviews of the top 5 airlines serving Dallas to Port St. Lucie

 
Need help choosing which airline to fly with from Dallas to Port St. Lucie? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4230 reviews
8.6Crew
8.1Boarding
7.0Food
7.5Entertainment
8.0Comfort
Airline reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

2.0 MediocreMarcela, Jun 2026
DAL - COS
Read more Southwest reviews

Flight was constantly delayed with significant changes in time, it was supposed to get to Colorado Springs at 8:30 PM but it got there after midnight.

I don't know why flying out of Sarasota requires two plane changes.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

I elected to pay for the upgrades and found very little difference

Flight was hours late, unable to sit next to spouse, I have had so much better experiences. Substantially better, only saving grace was that it was a short flight.

I was assigned seat 7E, yet my boarding was Group 5, which caused me to have to put my luggage in the back of the plance above `19 or 20 aisle, as passengers who had boarded earlier took the overhead bins in the front. SW needs to monitor bin space and ensure that bin space above the seat are aligned to those sitting near their seats. Also the seating assignments needs to align with group number. Maybe board those last first and so on? Having said the ALL the passengers on the plane were gracious enough to allow me and other passengers in this dilema to retrieve our luggage and helped us along the way. I always love the flight staff, as always their fantastic and I can't rave about them enough!

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Check-in, Boarding and flight were smooth. All the employees and crew was very nice and funny. They gave the kids crayons and workbooks to keep them occupied which was a big win. I’ve flown Southwest many times and that’s the first time I’ve seen that and it is a great addition.

Plz don't take away free bags and free seating

It was terribly delayed with zero support from united airlines. I reached at 1 am in the night. They did not provide any option to change the flights.

Flight cancelled instead of leaving Friday am now, maybe, leaving Sunday

one of the flight attendants on the Dallas to frankfurt leg was somewhat rude..

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

A little bit more leg room in premium economy. I am 6’4”.

Sucks ! All three flights I was on this trip were delayed.

When I got our tickets, my husband and I were easily able to get seats together (including a window seat). When we checked in at the airport all the seats were reset and we had to pick new ones, so we couldn’t sit together because there were only middle seats! Ugh that’s the worst. We were back so far we had to check our carry ons which was annoying because I bring an expensive camera that I don’t/cant check so I had to reorganize my items. Once we were seated on the plane we had to wait an hour to take off and they said there was some weather/air traffic in Denver but it was unclear. The lady I sat next to complained that our seats didn’t go back and we both got free complimentary snack boxes which were quite good. I wasn’t going to say anything about the seats, they were the typical uncomfortable kind. It would have been fine if the 2 hr flight hadn’t turned into 3 hrs. Not the best flight but also not the worst.

Food wasn’t very good, old business seating configuration on an old A340

Crew is way too many times on the intercom re explaining the same thing

Nothing. I flew business class. I always try to avoid air Canada because it’s the worst airline and it’s proven on international level. Sad and embarrassing…

Bad experience going to DFW with an IT outage then bad on the way back with a nearly 5 hour delay that’s started as maintenance then caused us to wait further due to weather - which would not have happened if we had left on time.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

The plane was large, not full, but one with 3 seats near each window and 4 in a row in the middle of the plane. There were screens on the backs of the seats for entertainment and information. To use the entertainment one needs ear plugs that physically plug into the screen. My husband had some he let me use as I only had blue tooth type. The stewards gave out some headphones to some, but when my neighbor asked for some, the steward said no. So maybe they ran out? Idk. Bring the old kind of headphones or earbuds if you want entertainment in case this is the type of entertainment offered. We had a very tight connection in Miami. 43 minutes. The other economy passengers allowed us to get ahead of them because I asked if we could since we were near boarding time for our next flight and 35 gates away. They were extremely kind. First class wasn’t going to allow us to pass through. We did make the next flight. Our baggage didn’t, but they were delivered to us the next day and we were prepared with essentials in our carry on packs.

Cancelled BOYH legs of our flight home 30 min before initial boarding

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

It was a train wreck but on an airplane. First off, flight was delayed then we board only to hear two announcements, First weather delays in Orlando and second backup battery warning on emergency lights. After sitting on the plane for almost 2 hours they have us deplane due to the maintenance issue. We were told they were getting another plane. In the mean time, I notice another American- Orlando flight and ask the gate agent if I can switch. He says he cant help me and I'd have to walk to A13 from A37. Really!? I get down there and get a seat only to get an announcement my original flight was RE-boarding. The Then inflight there's no communication and I notice on flightaware were circling over the Gulf of America. I call the flight attendant and of course she has no clue and apparently 5m later the pilot finally tells us about another delay. Why does American always have these service and delay issues? They are my LAST choice in flights now!

Flight was on time and the meal and service were good.

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

I liked the entertainment on JetBlue, the service from JFK to JAX was terrible at best

I usually dont fly JeTBlue and I dont think I will ever do it again. The flight was delayed fee time, nobody was giving us any info at at the airport, gate changing, the slowest and poorly organized boarding ever, rude staff.. huh

Like the variety of entertainment options. One crew member was a little on the rough/rude side. Boarding was a mess, attendants didn't do a great job of helping with the luggage storage and it delayed us a couple of minutes.

Flight is delayed by more than an hour without any reason, the jet blue gates kept changing every 20 mins and there is no proper communication. No ear phones provided in flight, there is a screen with entertainment but what is the use, I have earphones but the console has outdated audio connections, no usb C or bluetooth, they are living 15 years behind

Flight was cancelled, no support at JFK even though it is their main hub.. wait times on the phone was very long

I liked the punctuality, the crew, and overall the whole flight

When I agreed to give up my two seats because of overbooking by the airline, I should have been offered some sort of reward or credit towards a future flight. I was not. It was not until the next day when I mentioned it to a Jet Blue employee that I was advised to call 1-800-JetBlue. So here I am, having done Jet Blue a favor and I had to do the work to find out if I was going to get a credit. Such service

It's not JetBlues fault but there was a smell on the plane (possibly other travelers) and 3 children behind me that never quit whining. Soccor fans that were very loud. Pilot brought the plane down from high altitude quickly, dropping us hu dress of feet at a time. I've never felt that intense of dropping on other airlines (usually fly Southwest Airlines). But I arrived safely and I'm thankful for that.

Seats were great, the staff was great, and the food was about the best I've had on a plane, and is especially the best of any US-based carrier I've flown. Free Wi-Fi was also great.

The aircraft was fine, it’s was just the service. The flight got canceled several times and that was very inconvenient for my 69 years old mom.

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

i was unable to check in the flight. refund requested

Book with frontier airlines with the mentality that they'll cancel your flight, kick you off and lose your luggage. Anything besides that is a win. Compare prices with other airlines (to include luggage) and if frontier is still worth it, book it but know all of their policies.

Would be great if Frontier can Assign Seats together under one PNR

Boarding was organized and flight was on time. Overall very satisfied with my flight.

The boarding gate was in Terminal D, but the Frontier counter was in Terminal E. So I had to move back and forth between terminals to check in my luggage. This was the worst experience that I had in terms of flights.

My departure gate was E10 but no kiosk at E10 for check in & no one to ask. A United attendant helped direct us to E38 for check in. The kiosks at E38 were all malfunctioning. A counter agent had to check us in. We then had to walk back to E10 for boarding. E10 to E38 at DfW is not an easy trek. No where in all the info they sent us indicated there were issues to over come. They can cut only so many corners. Luckily we arrived plenty early to deal with Frontier’s inefficiency.

Frontier is a mess. Kept changing flights and times on me. Ridiculous. Charged us twice for annual Discout Den membership.

Everything you need to know for your flight from Dallas to Port St. Lucie

Complete your trip to Port St. Lucie with a hotel stay or car rental