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Cheap flights from Fort Lauderdale to St. Louis from $49

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 3/13. 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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0 bags

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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.
Multiple Airlines Logo
12:09 pm - 6:51 am
FLL
-
STL
19h 42m
1 stop
Multiple Airlines Logo
12:36 pm - 8:05 pm
STL
-
FLL
6h 29m
1 stop
$127Multiple Airlines
mar., feb. 24 - sáb., feb. 28
Multiple Airlines Logo
7:14 pm - 6:51 am
FLL
-
STL
12h 37m
1 stop
Multiple Airlines Logo
9:41 am - 8:05 pm
STL
-
FLL
9h 24m
1 stop
$131Multiple Airlines
jue., feb. 19 - sáb., feb. 21
Frontier Logo
7:12 pm - 6:51 am
FLL
-
STL
12h 39m
1 stop
Frontier Logo
8:22 pm - 9:37 am
STL
-
FLL
12h 15m
1 stop
$143Frontier
vie., feb. 13 - lun., feb. 16
Frontier Logo
5:30 am - 11:49 am
FLL
-
STL
7h 19m
1 stop
Frontier Logo
2:09 pm - 8:44 pm
STL
-
FLL
5h 35m
1 stop
$147Frontier
vie., mar. 6 - lun., mar. 9
Multiple Airlines Logo
8:24 am - 1:34 pm
FLL
-
STL
6h 10m
1 stop
Multiple Airlines Logo
8:10 pm - 7:06 am
STL
-
FLL
9h 56m
1 stop
$157Multiple Airlines
vie., mar. 13 - lun., mar. 16
Frontier Logo
9:24 am - 11:31 am
FLL
-
STL
3h 07mnonstop
Frontier Logo
2:54 pm - 6:39 pm
STL
-
FLL
2h 45mnonstop
$158Frontier
vie., mar. 13 - lun., mar. 16
Multiple Airlines Logo
9:10 pm - 6:51 am
FLL
-
STL
10h 41m
1 stop
Multiple Airlines Logo
8:22 pm - 7:18 am
STL
-
FLL
9h 56m
1 stop
$159Multiple Airlines
jue., feb. 5 - sáb., feb. 7
Frontier Logo
9:24 am - 11:31 am
FLL
-
STL
3h 07mnonstop
Frontier Logo
2:54 pm - 6:39 pm
STL
-
FLL
2h 45mnonstop
$161Frontier
vie., mar. 13 - lun., mar. 16
Frontier Logo
7:12 pm - 6:51 am
FLL
-
STL
12h 39m
1 stop
Frontier Logo
8:22 pm - 11:01 pm
STL
-
FLL
25h 39m
2 stops
$166Frontier
vie., feb. 20 - lun., feb. 23
Multiple Airlines Logo
10:18 pm - 1:34 pm
FLL
-
STL
16h 16m
1 stop
Multiple Airlines Logo
12:16 pm - 7:25 pm
STL
-
FLL
6h 09m
1 stop
$169Multiple Airlines
jue., mar. 19 - lun., mar. 23

Frontier flights from Fort Lauderdale to St. Louis

Our best Frontier deals on Fort Lauderdale to St. Louis flight tickets
Frontier
Feb 13
FLL7:12 pmFort Lauderdale
12h 39m
1 stop
STL6:51 amLambert-St Louis
Feb 16
STL8:22 pmLambert-St Louis
12h 15m
1 stop
FLL9:37 amFort Lauderdale
$143
Frontier
Mar 6
FLL5:30 amFort Lauderdale
7h 19m
1 stop
STL11:49 amLambert-St Louis
Mar 9
STL2:09 pmLambert-St Louis
5h 35m
1 stop
FLL8:44 pmFort Lauderdale
$147
Frontier
Mar 13
FLL9:24 amFort Lauderdale
3h 07m
STL11:31 amLambert-St Louis
Mar 16
STL2:54 pmLambert-St Louis
2h 45m
FLL6:39 pmFort Lauderdale
$158

American Airlines flights from Fort Lauderdale to St. Louis

Our best American Airlines deals on Fort Lauderdale to St. Louis flight tickets
American Airlines
Jan 31
FLL6:00 amFort Lauderdale
6h 36m
1 stop
STL11:36 amLambert-St Louis
Jan 31
STL3:54 pmLambert-St Louis
5h 01m
1 stop
FLL9:55 pmFort Lauderdale
$371
American Airlines
Jan 30
FLL1:42 pmFort Lauderdale
5h 52m
1 stop
STL6:34 pmLambert-St Louis
Jan 31
STL3:54 pmLambert-St Louis
5h 01m
1 stop
FLL9:55 pmFort Lauderdale
$411
American Airlines
Jan 30
FLL3:05 pmFort Lauderdale
8h 39m
1 stop
STL10:44 pmLambert-St Louis
Jan 31
STL6:00 amLambert-St Louis
7h 26m
2 stops
FLL2:26 pmFort Lauderdale
$416

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 enero 27, 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

mar. 2/24

12:09 pm-6:51 am

1 stop19h 42m

Lambert-St Louis

sáb. 2/28

12:36 pm-8:05 pm

1 stop6h 29m

$127

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

jue. 2/19

7:14 pm-6:51 am

1 stop12h 37m

Lambert-St Louis

sáb. 2/21

9:41 am-8:05 pm

1 stop9h 24m

$131

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

vie. 2/13

7:12 pm-6:51 am

1 stop12h 39m

Lambert-St Louis

lun. 2/16

8:22 pm-9:37 am

1 stop12h 15m

$143

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

vie. 3/6

5:30 am-11:49 am

1 stop7h 19m

Lambert-St Louis

lun. 3/9

2:09 pm-8:44 pm

1 stop5h 35m

$147

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

vie. 3/13

8:24 am-1:34 pm

1 stop6h 10m

Lambert-St Louis

lun. 3/16

8:10 pm-7:06 am

1 stop9h 56m

$157

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

vie. 3/13

9:24 am-11:31 am

Nonstop3h 07m

Lambert-St Louis

lun. 3/16

2:54 pm-6:39 pm

Nonstop2h 45m

$158

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

jue. 2/5

9:10 pm-6:51 am

1 stop10h 41m

Lambert-St Louis

sáb. 2/7

8:22 pm-7:18 am

1 stop9h 56m

$159

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

vie. 3/13

9:24 am-11:31 am

Nonstop3h 07m

Lambert-St Louis

lun. 3/16

2:54 pm-6:39 pm

Nonstop2h 45m

$161

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

vie. 2/20

7:12 pm-6:51 am

1 stop12h 39m

Lambert-St Louis

lun. 2/23

8:22 pm-11:01 pm

2 stops25h 39m

$166

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

jue. 3/19

10:18 pm-1:34 pm

1 stop16h 16m

Lambert-St Louis

lun. 3/23

12:16 pm-7:25 pm

1 stop6h 09m

$169

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 $179. 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 $230. 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 $410. 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 $198 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 $302 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 $219 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.

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

As of January 2026, prices for Fort Lauderdale to St. Louis flights are approximately 4% cheaper 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

$175

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 $175. 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).
Search flight deals

  • 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
8,384 reviews
Search Spirit Airlines flights
FrontierPriceFrom $102Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
DeltaPriceFrom $130Free CancellationRating
7.9
8,119 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,197 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,268 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 10 Southwest flights for this route in a normal week, average airfare is usually $415 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
Fenton
St. Peters
Wentzville
Alton
Farmington
Clayton
Edwardsville
Eureka
Festus
Glencoe
Litchfield
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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