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Cheap flights from St. Louis to Fort Lauderdale from $40

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Fort Lauderdale departing on 12/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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Spirit Airlines Logo
2:47 pm - 6:31 pmSTL-FLL
2h 44mnonstop
Spirit Airlines Logo
9:00 am - 10:56 amFLL-STL
2h 56mnonstop
$130Spirit Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
Multiple Airlines Logo
10:47 am - 4:22 pmSTL-FLL
28h 35m1 stop
Multiple Airlines Logo
9:00 am - 10:56 amFLL-STL
2h 56mnonstop
$132Multiple Airlines
Find Deal
Mon, Dec 8 - Sun, Dec 21
Multiple Airlines Logo
10:42 am - 12:42 amSTL-FLL
13h 00m1 stop
Multiple Airlines Logo
9:00 am - 10:56 amFLL-STL
2h 56mnonstop
$137Multiple Airlines
Find Deal
Fri, Dec 12 - Thu, Dec 18
Frontier Logo
10:42 am - 6:14 pmSTL-FLL
6h 32m1 stop
Frontier Logo
5:35 am - 9:47 amFLL-STL
5h 12m1 stop
$138Frontier
Find Deal
Sun, Dec 7 - Fri, Dec 12
Multiple Airlines Logo
12:04 pm - 12:42 amSTL-FLL
11h 38m1 stop
Multiple Airlines Logo
4:20 pm - 7:42 pmFLL-STL
28h 22m1 stop
$141Multiple Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
Frontier Logo
12:04 pm - 6:04 pmSTL-FLL
5h 00m1 stop
Frontier Logo
5:35 am - 9:47 amFLL-STL
5h 12m1 stop
$142Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14
Multiple Airlines Logo
3:14 pm - 10:22 pmSTL-FLL
6h 08m1 stop
Multiple Airlines Logo
11:55 am - 1:52 pmFLL-STL
2h 57mnonstop
$143Multiple Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Frontier Logo
3:14 pm - 11:39 pmSTL-FLL
7h 25m1 stop
Frontier Logo
5:40 am - 2:29 pmFLL-STL
9h 49m1 stop
$144Frontier
Find Deal
Sun, Nov 23 - Tue, Nov 25
Spirit Airlines Logo
9:52 am - 1:28 pmSTL-FLL
2h 36mnonstop
Spirit Airlines Logo
8:05 am - 10:03 amFLL-STL
2h 58mnonstop
$151Spirit Airlines
Find Deal
Sat, Nov 22 - Sun, Nov 23
Spirit Airlines Logo
9:52 am - 1:28 pmSTL-FLL
2h 36mnonstop
Spirit Airlines Logo
8:05 am - 10:03 amFLL-STL
2h 58mnonstop
$175Spirit Airlines
Find Deal
Sat, Nov 22 - Sun, Nov 23

American Airlines flights from St. Louis to Fort Lauderdale

Our best American Airlines deals on St. Louis to Fort Lauderdale flight tickets
American Airlines
Nov 20
STL7:11 amLambert-St Louis
5h 46m
1 stop
FLL1:57 pmFort Lauderdale
Dec 2
FLL6:22 amFort Lauderdale
7h 15m
1 stop
STL12:37 pmLambert-St Louis
$564
Find similar
American Airlines
Nov 20
STL7:11 amLambert-St Louis
5h 46m
1 stop
FLL1:57 pmFort Lauderdale
Nov 22
FLL6:35 amFort Lauderdale
8h 08m
1 stop
STL1:43 pmLambert-St Louis
$578
Find similar
American Airlines
Nov 16
STL6:00 amLambert-St Louis
7h 22m
1 stop
FLL2:22 pmFort Lauderdale
Nov 17
FLL7:15 amFort Lauderdale
7h 00m
1 stop
STL1:15 pmLambert-St Louis
$647
Find similar

United Airlines flights from St. Louis to Fort Lauderdale

Our best United Airlines deals on St. Louis to Fort Lauderdale flight tickets
United Airlines
Nov 20
STL6:15 amLambert-St Louis
5h 55m
1 stop
FLL1:10 pmFort Lauderdale
Dec 2
FLL7:05 amFort Lauderdale
10h 58m
2 stops
STL5:03 pmLambert-St Louis
$654
Find similar
United Airlines
Nov 16
STL6:30 amLambert-St Louis
10h 22m
2 stops
FLL5:52 pmFort Lauderdale
Nov 23
FLL9:00 amFort Lauderdale
7h 50m
1 stop
STL3:50 pmLambert-St Louis
$705
Find similar
United Airlines
Nov 20
STL6:15 amLambert-St Louis
8h 22m
1 stop
FLL3:37 pmFort Lauderdale
Nov 22
FLL11:10 amFort Lauderdale
11h 30m
2 stops
STL9:40 pmLambert-St Louis
$727
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 10, 2025.
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

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Thu 12/11

2:47 pm-6:31 pm

Nonstop2h 44m

Fort Lauderdale

Thu 12/18

9:00 am-10:56 am

Nonstop2h 56m

$130

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Mon 12/8

10:47 am-4:22 pm

1 stop28h 35m

Fort Lauderdale

Sun 12/21

9:00 am-10:56 am

Nonstop2h 56m

$132

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Fri 12/12

10:42 am-12:42 am

1 stop13h 00m

Fort Lauderdale

Thu 12/18

9:00 am-10:56 am

Nonstop2h 56m

$137

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Sun 12/7

10:42 am-6:14 pm

1 stop6h 32m

Fort Lauderdale

Fri 12/12

5:35 am-9:47 am

1 stop5h 12m

$138

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Thu 12/11

12:04 pm-12:42 am

1 stop11h 38m

Fort Lauderdale

Thu 12/18

4:20 pm-7:42 pm

1 stop28h 22m

$141

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Thu 12/11

12:04 pm-6:04 pm

1 stop5h 00m

Fort Lauderdale

Sun 12/14

5:35 am-9:47 am

1 stop5h 12m

$142

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Thu 11/27

3:14 pm-10:22 pm

1 stop6h 08m

Fort Lauderdale

Thu 12/4

11:55 am-1:52 pm

Nonstop2h 57m

$143

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Sun 11/23

3:14 pm-11:39 pm

1 stop7h 25m

Fort Lauderdale

Tue 11/25

5:40 am-2:29 pm

1 stop9h 49m

$144

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Sat 11/22

9:52 am-1:28 pm

Nonstop2h 36m

Fort Lauderdale

Sun 11/23

8:05 am-10:03 am

Nonstop2h 58m

$151

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Sat 11/22

9:52 am-1:28 pm

Nonstop2h 36m

Fort Lauderdale

Sun 11/23

8:05 am-10:03 am

Nonstop2h 58m

$175

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Fort Lauderdale from

How to get the cheapest flight ticket from St. Louis to Fort Lauderdale

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Fort Lauderdale?

The cheapest month to fly to Fort Lauderdale from St. Louis is in October. Flight prices, which tend to average around $189, are often lower during this time because this is during the off-season. If you aren’t able to travel to Fort Lauderdale during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $247.

What is the cheapest day to depart on your flight to Fort Lauderdale?

According to our data, Tuesday is the cheapest day to fly to Fort Lauderdale from St. Louis. The lowest ticket price found for a Tuesday departure recently was $168. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Fort Lauderdale is Friday, with ticket prices averaging around $479.

What is the cheapest time of day to depart on your flight to Fort Lauderdale?

Our data shows that the cheapest St. Louis to Fort Lauderdale flights are usually those with departure times in the afternoon. Our users have found flights to Fort Lauderdale in the afternoon for as low as $213. In contrast, the most expensive time of day to depart to Fort Lauderdale is at noon when prices are around $439.

What is the cheapest Lambert-St Louis to Fort Lauderdale flight route?

Fly from Lambert-St Louis to Fort Lauderdale for the best Lambert-St Louis - Fort Lauderdale flight prices

How far in advance should I book a flight to Fort Lauderdale?

You are more likely to see cheaper flights to Fort Lauderdale from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Fort Lauderdale for around $343 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Fort Lauderdale from St. Louis for as low as $239 on momondo.

What cabin class options are available on Lambert-St Louis to Fort Lauderdale flights?

There is only 1 cabin class available to choose from on Lambert-St Louis to Fort Lauderdale flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have St. Louis to Fort Lauderdale flight prices changed over time?

As of November 2025, prices for St. Louis to Fort Lauderdale flights are approximately 28% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Fort Lauderdale

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Fort Lauderdale according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Fort Lauderdale (STL to FLL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Fort Lauderdale

Best Price Found

$64

Fastest flight time

2h 34m

Direct flights

Every day

Airports in Fort Lauderdale

1 airport
The best one-way flight to Fort Lauderdale from St. Louis in the past 72 hours is $64. The best round-trip flight deal from St. Louis to Fort Lauderdale found on momondo in the last 72 hours is $158.
The fastest flight from St. Louis to Fort Lauderdale takes 2h 34m
Direct flights go from St. Louis to Fort Lauderdale every day.
There is 1 airport near Fort Lauderdale: Fort Lauderdale (FLL)
Search flight deals

  • How far is Lambert-St Louis to Fort Lauderdale by plane?

    Fort Lauderdale is 1042.3 mi away from Lambert-St Louis. Typically, this will take 2h 34m by plane in normal conditions.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Fort Lauderdale Airport?

    Prices for flights from Lambert-St Louis Airport to Fort Lauderdale Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Fort Lauderdale Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Fort Lauderdale Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Fort Lauderdale Airport.

  • What documentation or ID do you need to fly to Fort Lauderdale Airport?

    The travel and health documents you'll need for your trip to Fort Lauderdale Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Fort Lauderdale Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from St. Louis to Fort Lauderdale?

  • What is the most popular airline from St. Louis to Fort Lauderdale?

Best airlines flying from St. Louis to Fort Lauderdale

Compare and see reviews for airlines that fly from St. Louis to Fort Lauderdale with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $68Free CancellationRating
6.3
8,131 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $150Free CancellationRating
7.4
9,011 reviews
Search United Airlines flights
FrontierPriceFrom $164Free CancellationRating
5.8
3,111 reviews
Search Frontier flights
DeltaPriceFrom $204Free CancellationRating
7.9
8,004 reviews
Search Delta flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,238 reviews
Search Southwest flights
American AirlinesPriceFrom $270Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights

  • Southwest Flights From St. Louis to Fort Lauderdale

    Southwest is one of the most popular airlines flying from St. Louis to Fort Lauderdale, operating 12 flights/week on average for this route. A good Southwest flight deal for St. Louis to Fort Lauderdale starts from $237 round-trip, up to an average price of $450. Our users have rated Southwest at 8.0/10.

  • Spirit Airlines Flights From St. Louis to Fort Lauderdale

    $68 is the best Spirit Airlines flight deal from St. Louis to Fort Lauderdale found on momondo over the last 72 hours. The average Spirit Airlines ticket price found was closer to $144, however, with flight time and availability significantly affecting the price. Spirit Airlines (6.3/10 from 8,131 user reviews) flies into Fort Lauderdale from St. Louis 1 time in an average week so prices can vary.

Traveling to a place near Fort Lauderdale?

Book flights to Fort Lauderdale if you plan to visit one of these locations
Port St. Lucie

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Fort Lauderdale?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from St. Louis to Fort Lauderdale. momondo saves you time and could save you money on your trip.

Can I find flights from St. Louis to Fort Lauderdale with flexible booking policies on momondo?

momondo does allow users to show only those flights to Fort Lauderdale from St. Louis which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from St. Louis to Fort Lauderdale?

momondo helps you find the best flight between St. Louis and Fort Lauderdale by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from St. Louis to Fort Lauderdale right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Fort Lauderdale, momondo offers a useful price alert feature which will track prices for flights to Fort Lauderdale from St. Louis and alert you when they change.

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