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$55+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
FLL — STL
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Find cheap flights from Fort Lauderdale to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 Tuesday 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 December 15, 2025.

This Frontier deal was found by Cheapflights users on 12/15. 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 12/305:40 amFLL - STL
1 stop5h 00mFrontier
Thu 1/110:42 amSTL - FLL
1 stop6h 43mFrontier
Deal found 12/15$173
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/259:00 amFLL - STL
Nonstop2h 56mSpirit Airlines
Tue 1/611:51 amSTL - FLL
Nonstop2h 44mSpirit Airlines
Deal found 12/14$189
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/259:00 amFLL - STL
Nonstop2h 56mMultiple Airlines
Tue 1/65:11 pmSTL - FLL
1 stop26h 38mMultiple Airlines
Deal found 12/14$202
This Super.com deal was found by Cheapflights users on 12/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:40 amFLL - STL
1 stop5h 00mFrontier
Thu 1/110:42 amSTL - FLL
1 stop6h 43mFrontier
Deal found 12/13$219
This Frontier deal was found by Cheapflights users on 12/14. 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.
Sun 12/285:40 amFLL - STL
1 stop5h 00mFrontier
Thu 1/110:42 amSTL - FLL
1 stop6h 43mFrontier
Deal found 12/14$233
This Frontier deal was found by Cheapflights users on 12/14. 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 12/305:40 amFLL - STL
1 stop5h 00mFrontier
Sun 1/410:57 amSTL - FLL
1 stop6h 28mFrontier
Deal found 12/14$237
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 12/259:00 amFLL - STL
Nonstop2h 56mMultiple Airlines
Mon 1/510:40 amSTL - FLL
1 stop8h 09mMultiple Airlines
Deal found 12/14$252
This Kiwi.com deal was found by Cheapflights users on 12/13. 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 12/315:40 amFLL - STL
2 stops17h 53mMultiple Airlines
Sun 1/411:51 amSTL - FLL
Nonstop2h 44mMultiple Airlines
Deal found 12/13$255
This Kiwi.com deal was found by Cheapflights users on 12/14. 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.
Sat 12/277:15 pmFLL - STL
1 stop15h 25mMultiple Airlines
Tue 1/611:51 amSTL - FLL
Nonstop2h 44mMultiple Airlines
Deal found 12/14$256
This CheapOair deal was found by Cheapflights users on 12/15. 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.
Tue 12/309:00 amFLL - STL
Nonstop2h 56mSpirit Airlines
Thu 1/111:51 amSTL - FLL
Nonstop2h 44mSpirit Airlines
Deal found 12/15$261
This Frontier deal was found by Cheapflights users on 12/14. 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.
Thu 12/255:40 amFLL - STL
1 stop5h 00mFrontier
Sun 1/410:57 amSTL - FLL
1 stop6h 28mFrontier
Deal found 12/14$262

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 December 15, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$128
(Kiwi.com)

One-way from

$55
(Orbitz)

Popular in

December

Cheapest in

May

Average price

$363

Good round-trip deal

$199 or less

Good one-way deal

$147 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. 12% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 15, 2025.
Use the filters below to find and compare flights from Fort Lauderdale to St. Louis that are best for you.

Fly from

Fort Lauderdale

Fly to

St. Louis

Route

Depart

Return

Price

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 1/23

5:44 pm-6:51 am

1 stop14h 07m

Lambert-St Louis

Mon 1/26

8:22 pm-7:18 am

1 stop9h 56m

$130

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Wed 2/11

1:03 pm-10:27 pm

1 stop10h 24m

Lambert-St Louis

Thu 2/19

3:49 pm-7:45 pm

1 stop26h 56m

$226

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 1/5

6:40 am-10:33 pm

1 stop16h 53m

Lambert-St Louis

Mon 1/12

8:50 am-4:19 pm

1 stop6h 29m

$248

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Wed 12/31

5:40 am-10:33 pm

2 stops17h 53m

Lambert-St Louis

Sun 1/4

11:51 am-3:35 pm

Nonstop2h 44m

$255

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sun 12/28

9:00 am-10:56 am

Nonstop2h 56m

Lambert-St Louis

Thu 1/1

11:51 am-3:35 pm

Nonstop2h 44m

$285

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Thu 12/25

9:00 am-10:56 am

Nonstop2h 56m

Lambert-St Louis

Fri 1/2

9:07 am-7:15 am

2 stops21h 08m

$290

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 12/26

4:20 pm-10:33 pm

1 stop7h 13m

Lambert-St Louis

Tue 1/6

11:51 am-3:35 pm

Nonstop2h 44m

$298

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sat 1/3

6:40 am-10:33 pm

1 stop16h 53m

Lambert-St Louis

Tue 1/6

11:51 am-3:35 pm

Nonstop2h 44m

$304

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Wed 2/11

8:25 am-4:50 pm

2 stops9h 25m

Lambert-St Louis

Thu 2/19

12:50 pm-9:30 pm

2 stops7h 40m

$327

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Thu 1/8

4:11 pm-9:13 pm

1 stop6h 02m

Lambert-St Louis

Tue 1/13

8:05 am-5:54 pm

2 stops8h 49m

$336

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 19 results
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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Fort Lauderdale-St. Louis flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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 December 12, 2025.

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, March is the cheapest month in which you can book a flight from Fort Lauderdale to St. Louis (average of $37). Flying from Fort Lauderdale to St. Louis in January is currently the most expensive (average of $138). 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 December 15, 2025.

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 48% 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 December 13, 2025.

Travelers seeking maximum savings on their Fort Lauderdale to St. Louis flight should consider departing on Tuesday 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
Airports
FLL

For a smooth parking experience, use the FLL Airport App for real-time parking info and space finder.

Read more about FLLBy Paul Rubio
STL

Use the MetroLink light rail for a convenient and economical trip from STL to downtown St. Louis.

Read more about STLBy Taryn White
Our travel experts
Paul Rubio

Paul Rubio

Expert on FLL

Paul Rubio

Paul Rubio

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

Taryn White

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 December 15, 2025.
Read reviews from past customers who have flown Southwest, Delta, and American 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
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,007 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,052 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,185 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,080 reviews
Southwest
7.9
Good
4,250 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Overall

7.9

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 55m 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 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 Frontier and Delta, with the lowest prices starting at $102 and $130, respectively. Spirit Airlines is priced at 83% 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 ($49), Frontier ($57), and Delta ($85).

  • 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 $272, our data indicates the cheapest price to be $61. The most popular route (Fort Lauderdale - Lambert-St Louis), is priced around $128.

  • 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, March is the cheapest month in which you can book a flight from Fort Lauderdale to St. Louis (average of $37). Flying from Fort Lauderdale to St. Louis in January is currently the most expensive (average of $138). 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
Fairview Heights
Maryland Heights
Collinsville
Swansea
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$102Average$228FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$360FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$469FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$237Average$414FlexibilityNo cancel feeOn-time63%

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