Cheap flights from Fort Lauderdale to St. Louis from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Fort Lauderdale to St. Louis departing on 3/16. 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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Find the cheapest flights from Fort Lauderdale to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
9:24 am - 11:31 am
FLL
-
STL
3h 07mnonstop
Frontier Logo
2:54 pm - 6:39 pm
STL
-
FLL
2h 45mnonstop
$112Frontier
Mon, Mar 16 - Mon, Mar 23
Frontier Logo
9:24 am - 11:31 am
FLL
-
STL
3h 07mnonstop
Frontier Logo
11:32 am - 6:15 pm
STL
-
FLL
5h 43m
1 stop
$147Frontier
Mon, Mar 16 - Wed, Mar 18
Frontier Logo
9:24 am - 11:31 am
FLL
-
STL
3h 07mnonstop
Frontier Logo
12:16 pm - 8:30 pm
STL
-
FLL
7h 14m
1 stop
$166Frontier
Mon, Mar 16 - Mon, Mar 23
Frontier Logo
9:24 am - 11:31 am
FLL
-
STL
3h 07mnonstop
Frontier Logo
11:32 am - 6:15 pm
STL
-
FLL
5h 43m
1 stop
$167Frontier
Mon, Mar 16 - Wed, Mar 18
Multiple Airlines Logo
8:24 am - 1:19 pm
FLL
-
STL
5h 55m
1 stop
Multiple Airlines Logo
11:32 am - 9:23 pm
STL
-
FLL
8h 51m
1 stop
$168Multiple Airlines
Mon, Mar 9 - Wed, Mar 11
Frontier Logo
10:18 pm - 10:37 am
FLL
-
STL
13h 19m
1 stop
Frontier Logo
11:27 am - 6:15 pm
STL
-
FLL
5h 48m
1 stop
$180Frontier
Tue, Mar 10 - Tue, Mar 31
Frontier Logo
9:24 am - 11:31 am
FLL
-
STL
3h 07mnonstop
Frontier Logo
11:32 am - 9:23 pm
STL
-
FLL
8h 51m
1 stop
$182Frontier
Mon, Mar 16 - Wed, Mar 18
Multiple Airlines Logo
9:26 pm - 9:49 am
FLL
-
STL
37h 23m
2 stops
Multiple Airlines Logo
11:32 am - 9:23 pm
STL
-
FLL
8h 51m
1 stop
$184Multiple Airlines
Thu, Mar 5 - Wed, Mar 11
Multiple Airlines Logo
12:40 pm - 11:19 pm
FLL
-
STL
11h 39m
1 stop
Multiple Airlines Logo
11:32 am - 7:42 pm
STL
-
FLL
7h 10m
1 stop
$185Multiple Airlines
Tue, Mar 10 - Wed, Mar 11
Frontier Logo
5:30 am - 1:19 pm
FLL
-
STL
8h 49m
1 stop
Frontier Logo
11:32 am - 6:15 pm
STL
-
FLL
5h 43m
1 stop
$189Frontier
Mon, Mar 9 - Wed, Mar 11

Frontier flights from Fort Lauderdale to St. Louis

Our best Frontier deals on Fort Lauderdale to St. Louis flight tickets
Frontier
Mar 16
FLL9:24 amFort Lauderdale
3h 07m
STL11:31 amLambert-St Louis
Mar 23
STL2:54 pmLambert-St Louis
2h 45m
FLL6:39 pmFort Lauderdale
$112
Frontier
Mar 16
FLL9:24 amFort Lauderdale
3h 07m
STL11:31 amLambert-St Louis
Mar 18
STL11:32 amLambert-St Louis
5h 43m
1 stop
FLL6:15 pmFort Lauderdale
$147
Frontier
Mar 16
FLL9:24 amFort Lauderdale
3h 07m
STL11:31 amLambert-St Louis
Mar 23
STL12:16 pmLambert-St Louis
7h 14m
1 stop
FLL8:30 pmFort Lauderdale
$166

momondo 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, momondo users made 832,500 searches. Data last updated February 17, 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

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 3/16

9:24 am-11:31 am

Nonstop3h 07m

Lambert-St Louis

Mon 3/23

2:54 pm-6:39 pm

Nonstop2h 45m

$112

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 3/16

9:24 am-11:31 am

Nonstop3h 07m

Lambert-St Louis

Wed 3/18

11:32 am-6:15 pm

1 stop5h 43m

$147

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 3/16

9:24 am-11:31 am

Nonstop3h 07m

Lambert-St Louis

Mon 3/23

12:16 pm-8:30 pm

1 stop7h 14m

$166

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 3/16

9:24 am-11:31 am

Nonstop3h 07m

Lambert-St Louis

Wed 3/18

11:32 am-6:15 pm

1 stop5h 43m

$167

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 3/9

8:24 am-1:19 pm

1 stop5h 55m

Lambert-St Louis

Wed 3/11

11:32 am-9:23 pm

1 stop8h 51m

$168

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 3/10

10:18 pm-10:37 am

1 stop13h 19m

Lambert-St Louis

Tue 3/31

11:27 am-6:15 pm

1 stop5h 48m

$180

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 3/16

9:24 am-11:31 am

Nonstop3h 07m

Lambert-St Louis

Wed 3/18

11:32 am-9:23 pm

1 stop8h 51m

$182

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Thu 3/5

9:26 pm-9:49 am

2 stops37h 23m

Lambert-St Louis

Wed 3/11

11:32 am-9:23 pm

1 stop8h 51m

$184

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 3/10

12:40 pm-11:19 pm

1 stop11h 39m

Lambert-St Louis

Wed 3/11

11:32 am-7:42 pm

1 stop7h 10m

$185

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Mon 3/9

5:30 am-1:19 pm

1 stop8h 49m

Lambert-St Louis

Wed 3/11

11:32 am-6:15 pm

1 stop5h 43m

$189

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 St. Louis from

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

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 St. Louis?

In general, May is the cheapest month to fly from Fort Lauderdale to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $184. The month of August is another great option to travel to St. Louis, with average flight prices from Fort Lauderdale averaging around $239.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $234. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $398. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Fort Lauderdale at noon is the least expensive time of day to depart. momondo users have found prices as low as $205 when looking at flights departing at noon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $387 per ticket.

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

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

How far in advance should I book a flight to St. Louis?

You are more likely to see cheaper flights to St. Louis from Fort Lauderdale when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Fort Lauderdale for as low as $224 on momondo.

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

There are 3 cabin classes available to choose from on Fort Lauderdale to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Fort Lauderdale to St. Louis flights?

You could potentially save up to 10% on your flight if you consider stops on a Fort Lauderdale to St. Louis flight.

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

As of February 2026, prices for Fort Lauderdale to St. Louis flights are approximately 116% more expensive when compared to flights at the same time last year.

When to book flights from Fort Lauderdale to St. Louis

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

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

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

Best Price Found

$188

Fastest flight time

2h 40m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Fort Lauderdale in the past 72 hours is $188. The best round-trip flight deal from Fort Lauderdale to St. Louis found on momondo in the last 72 hours is $321.
The fastest flight from Fort Lauderdale to St. Louis takes 2h 40m
Direct flights go from Fort Lauderdale to St. Louis every day.
There is 1 airport in St. Louis. From Fort Lauderdale there are direct flights to Lambert-St Louis (STL).
  • How far is Fort Lauderdale to Lambert-St Louis by plane?

    The distance between Fort Lauderdale and Lambert-St Louis is about 1042.3 mi. By plane, this route typically takes 2h 40m.

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

    Prices for flights from Fort Lauderdale Airport to Lambert-St Louis Airport are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Fort Lauderdale Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis 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 Lambert-St Louis 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 Fort Lauderdale to St. Louis?

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

Best airlines flying from Fort Lauderdale to St. Louis

Compare and see reviews for airlines that fly from Fort Lauderdale to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $47Free CancellationRating
6.3
8,470 reviews
Search Spirit Airlines flights
FrontierPriceFrom $102Free CancellationRating
5.7
3,048 reviews
Search Frontier flights
DeltaPriceFrom $130Free CancellationRating
7.9
8,207 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,304 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,294 reviews
Search Southwest flights
  • Southwest Flights From Fort Lauderdale to St. Louis

    Southwest flight deals from Fort Lauderdale to St. Louis start from $237 round-trip. Over the 21 Southwest flights for this route in a normal week, average airfare is usually $416 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
Florissant
O'Fallon
Collinsville
St. Peters
Fenton
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Litchfield
Glencoe
Shrewsbury

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Fort Lauderdale to St. Louis flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to St. Louis from Fort Lauderdale. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Fort Lauderdale to St. Louis flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Thu 3/19
Thu 3/26

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