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Cheap flights from St. Louis to Fort Lauderdale from $66

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Fort Lauderdale

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:20 pm - 8:14 am
STL
-
FLL
10h 54m
1 stop
Frontier Logo
7:55 am - 6:51 am
FLL
-
STL
23h 56m
1 stop
$157Frontier
Fri, Feb 20 - Sun, Feb 22
Multiple Airlines Logo
8:20 pm - 7:18 am
STL
-
FLL
9h 58m
1 stop
Multiple Airlines Logo
7:55 am - 6:51 am
FLL
-
STL
23h 56m
1 stop
$158Multiple Airlines
Fri, Feb 20 - Sun, Feb 22
Frontier Logo
11:21 am - 6:15 pm
STL
-
FLL
5h 54m
1 stop
Frontier Logo
9:48 pm - 10:31 am
FLL
-
STL
13h 43m
1 stop
$160Frontier
Tue, Mar 24 - Mon, Mar 30
Multiple Airlines Logo
8:17 pm - 7:00 am
STL
-
FLL
9h 43m
1 stop
Multiple Airlines Logo
12:40 pm - 12:27 am
FLL
-
STL
12h 47m
1 stop
$161Multiple Airlines
Sat, Feb 14 - Fri, Feb 20
Frontier Logo
11:32 am - 9:23 pm
STL
-
FLL
8h 51m
1 stop
Frontier Logo
5:30 am - 10:37 am
FLL
-
STL
6h 07m
1 stop
$162Frontier
Wed, Mar 11 - Wed, Mar 18
Frontier Logo
11:32 am - 9:23 pm
STL
-
FLL
8h 51m
1 stop
Frontier Logo
10:18 pm - 10:31 am
FLL
-
STL
13h 13m
1 stop
$163Frontier
Wed, Mar 18 - Wed, Mar 25
Multiple Airlines Logo
8:22 pm - 3:10 pm
STL
-
FLL
17h 48m
2 stops
Multiple Airlines Logo
12:40 pm - 10:27 pm
FLL
-
STL
10h 47m
1 stop
$168Multiple Airlines
Fri, Feb 27 - Wed, Mar 4
Multiple Airlines Logo
5:42 pm - 4:19 pm
STL
-
FLL
21h 37m
1 stop
Multiple Airlines Logo
7:56 pm - 6:51 am
FLL
-
STL
35h 55m
2 stops
$169Multiple Airlines
Mon, Feb 9 - Mon, Feb 16
Frontier Logo
11:32 am - 9:23 pm
STL
-
FLL
8h 51m
1 stop
Frontier Logo
5:30 am - 1:34 pm
FLL
-
STL
9h 04m
1 stop
$172Frontier
Wed, Mar 11 - Fri, Mar 20
Frontier Logo
11:32 am - 9:23 pm
STL
-
FLL
8h 51m
1 stop
Frontier Logo
5:30 am - 1:34 pm
FLL
-
STL
9h 04m
1 stop
$173Frontier
Wed, Mar 18 - Fri, Mar 20

Frontier flights from St. Louis to Fort Lauderdale

Our best Frontier deals on St. Louis to Fort Lauderdale flight tickets
Frontier
Feb 20
STL8:20 pmLambert-St Louis
10h 54m
1 stop
FLL8:14 amFort Lauderdale
Feb 22
FLL7:55 amFort Lauderdale
23h 56m
1 stop
STL6:51 amLambert-St Louis
$157
Frontier
Mar 24
STL11:21 amLambert-St Louis
5h 54m
1 stop
FLL6:15 pmFort Lauderdale
Mar 30
FLL9:48 pmFort Lauderdale
13h 43m
1 stop
STL10:31 amLambert-St Louis
$160
Frontier
Mar 11
STL11:32 amLambert-St Louis
8h 51m
1 stop
FLL9:23 pmFort Lauderdale
Mar 19
FLL10:18 pmFort Lauderdale
16h 16m
1 stop
STL1:34 pmLambert-St Louis
$162

United Airlines flights from St. Louis to Fort Lauderdale

Our best United Airlines deals on St. Louis to Fort Lauderdale flight tickets
United Airlines
Jan 24
STL6:30 amLambert-St Louis
5h 50m
1 stop
FLL1:20 pmFort Lauderdale
Jan 31
FLL9:00 amFort Lauderdale
8h 03m
1 stop
STL4:03 pmLambert-St Louis
$451
United Airlines
Jan 24
STL6:30 amLambert-St Louis
5h 50m
1 stop
FLL1:20 pmFort Lauderdale
Jan 26
FLL5:59 pmFort Lauderdale
5h 59m
1 stop
STL10:58 pmLambert-St Louis
$463

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 January 21, 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

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Fri 2/20

8:20 pm-8:14 am

1 stop10h 54m

Fort Lauderdale

Sun 2/22

7:55 am-6:51 am

1 stop23h 56m

$157

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Fri 2/20

8:20 pm-7:18 am

1 stop9h 58m

Fort Lauderdale

Sun 2/22

7:55 am-6:51 am

1 stop23h 56m

$158

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Tue 3/24

11:21 am-6:15 pm

1 stop5h 54m

Fort Lauderdale

Mon 3/30

9:48 pm-10:31 am

1 stop13h 43m

$160

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Sat 2/14

8:17 pm-7:00 am

1 stop9h 43m

Fort Lauderdale

Fri 2/20

12:40 pm-12:27 am

1 stop12h 47m

$161

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Wed 3/11

11:32 am-9:23 pm

1 stop8h 51m

Fort Lauderdale

Wed 3/18

5:30 am-10:37 am

1 stop6h 07m

$162

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Wed 3/18

11:32 am-9:23 pm

1 stop8h 51m

Fort Lauderdale

Wed 3/25

10:18 pm-10:31 am

1 stop13h 13m

$163

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Fri 2/27

8:22 pm-3:10 pm

2 stops17h 48m

Fort Lauderdale

Wed 3/4

12:40 pm-10:27 pm

1 stop10h 47m

$168

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Mon 2/9

5:42 pm-4:19 pm

1 stop21h 37m

Fort Lauderdale

Mon 2/16

7:56 pm-6:51 am

2 stops35h 55m

$169

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Wed 3/11

11:32 am-9:23 pm

1 stop8h 51m

Fort Lauderdale

Fri 3/20

5:30 am-1:34 pm

1 stop9h 04m

$172

St. LouisFort Lauderdale

STL - FLL

STLFLL

Lambert-St Louis

Wed 3/18

11:32 am-9:23 pm

1 stop8h 51m

Fort Lauderdale

Fri 3/20

5:30 am-1:34 pm

1 stop9h 04m

$173

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 $245.

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 $143. 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 $488.

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 $206. 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 $354 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 $251 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 January 2026, prices for St. Louis to Fort Lauderdale flights are approximately 2% more expensive 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

$240

Fastest flight time

2h 35m

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 $240. The best round-trip flight deal from St. Louis to Fort Lauderdale found on momondo in the last 72 hours is $413.
The fastest flight from St. Louis to Fort Lauderdale takes 2h 35m
Direct flights go from St. Louis to Fort Lauderdale every day.
There is 1 airport in Fort Lauderdale. From St. Louis there are direct flights to 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 35m 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
8,361 reviews
Search Spirit Airlines flights
FrontierPriceFrom $113Free CancellationRating
5.7
3,055 reviews
Search Frontier flights
United AirlinesPriceFrom $150Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
DeltaPriceFrom $162Free CancellationRating
7.9
8,086 reviews
Search Delta flights
American AirlinesPriceFrom $191Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,266 reviews
Search Southwest 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 16 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 $463. Our users have rated Southwest at 8.0/10.

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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