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Fort Lauderdale

$64+ Cheap flights from St. Louis to Fort Lauderdale (STL - FLL)

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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FLL
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Fort Lauderdale are usually found in October or September, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from St. Louis to Fort Lauderdale

Cheapest flights from St. Louis to Fort Lauderdale
Explore the most affordable flight options available from St. Louis to Fort Lauderdale. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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 8/206:17 pm
STL
-
FLL
1 stop18h 48m
Frontier
Mon 8/246:42 am
FLL
-
STL
1 stop11h 40m
Frontier
Deal found 7/30$122
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:17 pm
STL
-
FLL
1 stop5h 32m
Frontier
Mon 8/316:42 am
FLL
-
STL
1 stop11h 40m
Frontier
Deal found 7/27$132
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/142:29 pm
STL
-
FLL
1 stop7h 27m
Frontier
Wed 9/166:45 am
FLL
-
STL
1 stop7h 25m
Frontier
Deal found 7/30$133
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 11/510:35 am
STL
-
FLL
1 stop21h 51m
Frontier
Sun 11/87:13 pm
FLL
-
STL
1 stop15h 27m
Frontier
Deal found 7/31$136
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:17 pm
STL
-
FLL
1 stop5h 27m
Frontier
Wed 9/29:47 pm
FLL
-
STL
1 stop20h 35m
Frontier
Deal found 7/27$137
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Fri 9/252:29 pm
STL
-
FLL
1 stop7h 27m
Frontier
Sun 9/279:54 pm
FLL
-
STL
1 stop16h 16m
Frontier
Deal found 7/31$138
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 8/286:17 pm
STL
-
FLL
1 stop5h 27m
Frontier
Sun 8/309:47 pm
FLL
-
STL
1 stop20h 35m
Frontier
Deal found 7/29$140
This Kiwi.com deal was found by Cheapflights users on 7/29. 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.
Fri 10/3010:35 am
STL
-
FLL
1 stop21h 51m
Frontier
Sun 11/110:23 pm
FLL
-
STL
1 stop12h 17m
Frontier
Deal found 7/29$141
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/302:29 pm
STL
-
FLL
1 stop7h 27m
Frontier
Mon 10/56:45 am
FLL
-
STL
1 stop7h 25m
Frontier
Deal found 7/28$144
This Kiwi.com deal was found by Cheapflights users on 7/30. 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.
Fri 8/216:17 pm
STL
-
FLL
1 stop5h 27m
Frontier
Wed 8/269:47 pm
FLL
-
STL
1 stop20h 35m
Frontier
Deal found 7/30$148

Find flight deals from St. Louis to Fort Lauderdale

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Fort Lauderdale (FLL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$122
(Kiwi.com)

One-way from

$64
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$360

Good round-trip deal

$391 or less

Good one-way deal

$175 or less
Provider with most accurate pricing for Lambert-St Louis-Fort Lauderdale flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Fort Lauderdale flights.
Search Deals
From Lambert-St Louis to Fort Lauderdale
Search Deals
One-way flight from Lambert-St Louis to Fort Lauderdale
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Lambert-St Louis to Fort Lauderdale.
Search Deals
Price to beat on a one-way flight from Lambert-St Louis to Fort Lauderdale.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Fort Lauderdale 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 August 1, 2026.
Use the filters below to find and compare flights from St. Louis to Fort Lauderdale that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Wed 8/26

6:00 am-12:23 pm

1 stop5h 23m

Fort Lauderdale

Tue 9/1

5:30 am-9:20 am

1 stop4h 50m

$267

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Thu 9/3

6:00 am-9:40 am

Nonstop2h 40m

Fort Lauderdale

Tue 9/8

8:55 am-2:50 pm

1 stop6h 55m

$271

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Thu 9/10

7:05 pm-10:45 pm

Nonstop2h 40m

Fort Lauderdale

Tue 9/15

11:55 am-4:50 pm

1 stop5h 55m

$271

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Tue 9/1

10:15 am-1:55 pm

Nonstop2h 40m

Fort Lauderdale

Tue 9/8

6:35 pm-10:15 pm

1 stop4h 40m

$271

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Sat 8/29

8:25 am-3:20 pm

2 stops5h 55m

Fort Lauderdale

Sat 9/5

7:00 am-12:35 pm

2 stops6h 35m

$278

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Wed 9/30

3:45 pm-10:10 pm

1 stop5h 25m

Fort Lauderdale

Mon 10/5

5:50 am-7:35 am

Nonstop2h 45m

$285

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Mon 8/24

7:05 pm-10:40 pm

Nonstop2h 35m

Fort Lauderdale

Thu 8/27

5:40 pm-10:05 pm

1 stop5h 25m

$295
Quickest round-trip

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Wed 8/26

10:15 am-1:55 pm

Nonstop2h 40m

Fort Lauderdale

Tue 9/1

6:15 pm-8:00 pm

Nonstop2h 45m

$305

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Sun 9/6

8:20 am-3:00 pm

1 stop5h 40m

Fort Lauderdale

Mon 9/7

6:00 am-7:40 am

Nonstop2h 40m

$316

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Sat 9/5

6:45 am-5:05 pm

2 stops9h 20m

Fort Lauderdale

Mon 9/7

4:50 pm-10:30 pm

1 stop6h 40m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 21 resultsSorted by cheapest first
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Compare providers for flights from St. Louis to Fort Lauderdale

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Fort Lauderdale in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
CheapTicketsDealPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Fort Lauderdale flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Fort Lauderdale flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Fort Lauderdale flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Fort Lauderdale flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Fort Lauderdale flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Fort Lauderdale

Have a flexible travel schedule? Discover the best time to fly to Fort Lauderdale from St. Louis 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 St. Louis to Fort Lauderdale

How far ahead should I book a flight from St. Louis to Fort Lauderdale?

The best time to book flights from St. Louis to Fort Lauderdale is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from St. Louis to Fort Lauderdale?

Currently, October is the cheapest month in which you can book a flight from St. Louis to Fort Lauderdale (average of $212). Flying from St. Louis to Fort Lauderdale in July is currently the most expensive (average of $485). 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 STL to FLL?

Find hourly flight availability from St. Louis to Fort Lauderdale. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2026.

It’s typically best to fly out from St. Louis to Fort Lauderdale at noon. Doing so could potentially save you 8% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from St. Louis to Fort Lauderdale?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Fort Lauderdale. Price data was last updated on July 25, 2026.

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

How much does it cost to fly round-trip from St. Louis to Fort Lauderdale?

Airfare is below average for this route at the moment.

St. Louis to Fort Lauderdale flights typically cost between $223 and $439 in August.
The cheapest round-trip price found within the last 5 days was $122 on Frontier (Aug 20-Aug 24).

The best insider tips for St. Louis to Fort Lauderdale flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your St. Louis to Fort Lauderdale trip
Our travel experts
Paul Rubio

Paul Rubio

Expert on FLL

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Taryn White

Taryn White

Expert on STL

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more

Reviews of airlines servicing Fort Lauderdale

Get insights into the airlines that provide service to Fort Lauderdale. 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 Fort Lauderdale. Reviews last updated August 1, 2026.
Read through reviews of airlines operating flights from St. Louis to Fort Lauderdale, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Delta
7.8
Good
8,497 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
United Airlines
7.4
Good
10,062 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
American Airlines
7.1
Good
11,845 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Frontier
5.6
Fair
2,740 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Entertainment

7.5

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Fort Lauderdale. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this St. Louis to Fort Lauderdale flight route?

    This flight path from Lambert-St Louis to Fort Lauderdale was viewed by 10 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from St. Louis to Fort Lauderdale?

    Delta and Southwest can get you from St. Louis to Fort Lauderdale in just under 2h 40m. Your travel time can differ by up to 2h 43m. Airlines will cover a distance of 1058 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from St. Louis to Fort Lauderdale round-trip?

    Flying on Frontier is currently your cheapest option to Fort Lauderdale, with prices starting at $126. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $150 and $194, respectively. Frontier is 68% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from St. Louis to Fort Lauderdale one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $72. Users have also found prices from $113 and $122 on Delta and American Airlines, respectively.

  • What are the cheapest flights from St. Louis to Fort Lauderdale?

    Looking at all options, your cheapest flight can be booked for $147. While the most popular route (Lambert-St Louis - Fort Lauderdale) can be booked for $179 on average, our data indicates $371 when flying from St. Louis to Fort Lauderdale.

  • Can I find deals for flights from St. Louis to Fort Lauderdale that include hotel bookings?

    Yes. In addition to deals on St. Louis to Fort Lauderdale flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Fort Lauderdale?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Fort Lauderdale.

  • Can I find deals for business class flights from St. Louis to Fort Lauderdale?

    Yes. Cheapflights offers flight deals from St. Louis to Fort Lauderdale 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 St. Louis to Fort Lauderdale?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Fort Lauderdale (average of $212). Flying from St. Louis to Fort Lauderdale in July is currently the most expensive (average of $485). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from St. Louis to Fort Lauderdale

Discover the top 5 airlines that operate flights from St. Louis to Fort Lauderdale. 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 August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$126Average$189FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$150Average$438FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$191Average$438FlexibilityNo cancel feeOn-time71%
DeltaCheapest$209Average$355FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$299Average$466FlexibilityNo cancel feeOn-time63%

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