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$63+ Cheap flights from Fort Lauderdale to St. Louis (FLL - STL)

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — STL
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheapflights Tip: The best prices from Fort Lauderdale to Lambert-St Louis are usually found in May or August, booked 28 days in advance, depart on a Thursday or Saturday and return on a Tuesday

Cheap flight deals from Fort Lauderdale to St. Louis

Cheapest flights from Fort Lauderdale to St. Louis
Explore the most affordable flight options available from Fort Lauderdale to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/151:58 pm
FLL
-
STL
1 stop21h 32m
Frontier
Sat 4/188:23 pm
STL
-
FLL
1 stop14h 40m
Frontier
Deal found 3/6$144
This WAYA deal was found by Cheapflights users on 3/6. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:30 am
FLL
-
STL
1 stop6h 02m
Multiple Airlines
Tue 4/711:21 am
STL
-
FLL
1 stop7h 24m
Multiple Airlines
Deal found 3/6$153
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/19:48 pm
FLL
-
STL
1 stop20h 46m
Frontier
Tue 4/711:21 am
STL
-
FLL
1 stop8h 32m
Frontier
Deal found 3/6$162
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 4/28:53 am
FLL
-
STL
1 stop9h 41m
Multiple Airlines
Tue 4/711:21 am
STL
-
FLL
1 stop7h 24m
Multiple Airlines
Deal found 3/7$174
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 4/176:55 pm
FLL
-
STL
1 stop12h 55m
Multiple Airlines
Mon 4/208:23 pm
STL
-
FLL
1 stop15h 40m
Multiple Airlines
Deal found 3/8$176
This Expedia deal was found by Cheapflights users on 3/9. 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 4/165:30 am
FLL
-
STL
1 stop6h 00m
Frontier
Sat 4/188:23 pm
STL
-
FLL
1 stop11h 36m
Frontier
Deal found 3/9$180
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Tue 4/141:28 pm
FLL
-
STL
1 stop18h 22m
Frontier
Fri 4/178:23 pm
STL
-
FLL
1 stop14h 55m
Frontier
Deal found 3/6$181
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 3/309:48 pm
FLL
-
STL
1 stop13h 44m
Frontier
Thu 4/96:29 pm
STL
-
FLL
1 stop5h 12m
Frontier
Deal found 3/8$185
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/2410:08 pm
FLL
-
STL
1 stop9h 42m
Multiple Airlines
Thu 4/3011:21 am
STL
-
FLL
1 stop6h 10m
Multiple Airlines
Deal found 3/6$186
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Tue 4/76:00 am
FLL
-
STL
1 stop5h 30m
Frontier
Thu 4/96:29 pm
STL
-
FLL
1 stop5h 12m
Frontier
Deal found 3/8$197

Find flight deals from Fort Lauderdale to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Fort Lauderdale (FLL) to St. Louis (STL). 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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$144
(Kiwi.com)

One-way from

$63
(WAYA)

Popular in

February

Cheapest in

May

Average price

$446

Good round-trip deal

$441 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Fort Lauderdale-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Fort Lauderdale-Lambert-St Louis flights.
Search Deals
From Fort Lauderdale to Lambert-St Louis
Search Deals
One-way flight from Fort Lauderdale to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Fort Lauderdale to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Fort Lauderdale to Lambert-St Louis.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Lauderdale to St. Louis 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 March 11, 2026.
Use the filters below to find and compare flights from Fort Lauderdale to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sat 5/2

7:55 am-9:50 am

Nonstop2h 55m

Lambert-St Louis

Sat 5/9

8:55 am-12:35 pm

Nonstop2h 40m

$251

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 3/31

5:45 am-7:40 am

Nonstop2h 55m

Lambert-St Louis

Thu 4/2

5:20 am-2:00 pm

1 stop7h 40m

$348

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 3/31

5:45 am-7:40 am

Nonstop2h 55m

Lambert-St Louis

Tue 4/7

1:15 pm-9:35 pm

1 stop7h 20m

$350

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 4/14

7:55 am-12:50 pm

1 stop5h 55m

Lambert-St Louis

Fri 4/17

8:25 pm-12:05 am

Nonstop2h 40m

$358

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Wed 4/15

5:45 am-7:40 am

Nonstop2h 55m

Lambert-St Louis

Thu 4/23

8:25 pm-12:05 am

Nonstop2h 40m

$361

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 4/3

7:32 pm-11:58 pm

1 stop5h 26m

Lambert-St Louis

Tue 4/7

6:59 pm-12:30 am

1 stop4h 31m

$363

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 6/8

5:40 am-7:20 am

Nonstop2h 40m

Lambert-St Louis

Sun 6/14

2:20 pm-12:05 am

1 stop8h 45m

$406

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 3/24

6:15 am-11:30 am

1 stop6h 15m

Lambert-St Louis

Fri 4/3

7:40 pm-11:15 pm

Nonstop2h 35m

$414

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 4/14

4:12 pm-9:13 pm

1 stop6h 01m

Lambert-St Louis

Wed 4/15

7:45 am-4:53 pm

1 stop8h 08m

$415
Cheapest one-way

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sat 5/30

6:40 pm-11:59 pm

1 stop6h 19m

$168

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Fort Lauderdale to St. Louis

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 Fort Lauderdale to St. Louis in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
CheapOairPrice Accuracy3 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 Fort Lauderdale-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Fort Lauderdale-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Fort Lauderdale-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Fort Lauderdale-St. Louis 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 Fort Lauderdale-St. Louis 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 Fort Lauderdale to St. Louis

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

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

Use this chart to determine the optimal time to book a round-trip flight from Fort Lauderdale to St. Louis. Price data was last updated on March 6, 2026.

The price you pay for your flight from Fort Lauderdale to St. Louis may vary depending on when you book. For the best chance of a lower fare, look to book 28 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 Fort Lauderdale to St. Louis?

Currently, May is the cheapest month in which you can book a flight from Fort Lauderdale to St. Louis (average of $46). Flying from Fort Lauderdale to St. Louis in February is currently the most expensive (average of $200). 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 FLL to STL?

Find hourly flight availability from Fort Lauderdale to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 11, 2026.

When flying from Fort Lauderdale to St. Louis, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Fort Lauderdale to St. Louis. Price data was last updated on February 21, 2026.

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

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

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated March 11, 2026.
Read reviews from past customers who have flown Southwest,Delta, andAmerican Airlines from Fort Lauderdale to St. Louis. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Southwest
8.0
Very good
4,317 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Delta
7.9
Good
8,278 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
American Airlines
7.1
Good
11,419 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Spirit Airlines
6.3
Okay
8,516 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..
Frontier
5.7
Fair
3,034 reviews
Southwest
8.0
Very good
4,317 reviews

Boarding

8.1

Crew

8.6

Food

7.0

Entertainment

7.5

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

KOA - HNL

pretty smooth and fast service ever, that flight is very helpful each and everyone for price and also fright for free..

Related info for your journey

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

  • What airports do I use to fly from Fort Lauderdale to St. Louis?

    Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Fort Lauderdale. Booking flights from Fort Lauderdale (FLL) to Lambert-St Louis (STL) should be relatively easy as there is 1 daily flight to St. Louis from 5 different airlines. 2h 40m is how long a flight from Fort Lauderdale to Lambert-St Louis will take if you book a nonstop flight.

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

    This flight path from Fort Lauderdale to Lambert-St Louis was viewed by 6 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 Fort Lauderdale to St. Louis?

    There are many flights that can get you from Fort Lauderdale to St. Louis in 2h 55m. Fly via Southwest to get the fastest option. The distance from Fort Lauderdale to St. Louis is about 1058 mi. Generally, flights for this route are nonstop.

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

    Flying on Spirit Airlines is currently your cheapest option to St. Louis, with prices starting at $47. Additional round-trip tickets that might be worth considering are offered by Delta and Frontier, with the lowest prices starting at $130 and $139, respectively. Spirit Airlines is priced at 85% lower than the current average price of a flight leaving 3 months from now.

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

    The cheapest airlines for a one-way flight from Fort Lauderdale to St. Louis are Spirit Airlines ($52), Frontier ($59), and Delta ($81).

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

    Looking for the cheapest flight from Fort Lauderdale to St. Louis? While on average our users pay $386, our data indicates the cheapest price to be $113. The most popular route (Fort Lauderdale - Lambert-St Louis), is priced around $175.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Fort Lauderdale to St. Louis (average of $46). Flying from Fort Lauderdale to St. Louis in February is currently the most expensive (average of $200). 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Fort Lauderdale to St. Louis

Discover the top 5 airlines that operate flights from Fort Lauderdale to St. Louis. 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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$47Average$192FlexibilityNo cancel feeOn-time65%
DeltaCheapest$130Average$336FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$139Average$228FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$236Average$407FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$237Average$436FlexibilityNo cancel feeOn-time63%

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