Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Fort Lauderdale to St. Louis from $55

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 12/15. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5:35 am - 9:47 amFLL-STL
5h 12m1 stop
Multiple Airlines Logo
2:47 pm - 6:31 pmSTL-FLL
2h 44mnonstop
$127Multiple Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 7
Frontier Logo
5:30 am - 2:48 pmFLL-STL
10h 18m1 stop
Frontier Logo
3:43 pm - 12:47 amSTL-FLL
8h 04m1 stop
$128Frontier
Find Deal
Thu, Jan 8 - Sun, Jan 11
Multiple Airlines Logo
5:35 am - 9:47 amFLL-STL
5h 12m1 stop
Multiple Airlines Logo
2:47 pm - 6:31 pmSTL-FLL
2h 44mnonstop
$131Multiple Airlines
Find Deal
Fri, Dec 5 - Sun, Dec 7
Multiple Airlines Logo
5:35 am - 9:47 amFLL-STL
5h 12m1 stop
Multiple Airlines Logo
2:47 pm - 6:31 pmSTL-FLL
2h 44mnonstop
$132Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Spirit Airlines Logo
9:00 am - 10:56 amFLL-STL
2h 56mnonstop
Spirit Airlines Logo
11:51 am - 3:35 pmSTL-FLL
2h 44mnonstop
$135Spirit Airlines
Find Deal
Sun, Dec 21 - Tue, Dec 23
Multiple Airlines Logo
6:50 pm - 9:47 amFLL-STL
15h 57m1 stop
Multiple Airlines Logo
10:42 am - 12:42 amSTL-FLL
13h 00m1 stop
$136Multiple Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14
Frontier Logo
5:40 am - 9:40 amFLL-STL
5h 00m1 stop
Frontier Logo
10:48 am - 6:25 pmSTL-FLL
6h 37m1 stop
$141Frontier
Find Deal
Sun, Dec 21 - Tue, Dec 23
Frontier Logo
5:35 am - 9:47 amFLL-STL
5h 12m1 stop
Frontier Logo
10:42 am - 12:42 amSTL-FLL
13h 00m1 stop
$142Frontier
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
6:50 pm - 9:47 amFLL-STL
15h 57m1 stop
Multiple Airlines Logo
2:47 pm - 6:31 pmSTL-FLL
2h 44mnonstop
$144Multiple Airlines
Find Deal
Sat, Dec 6 - Sun, Dec 14
Multiple Airlines Logo
12:40 pm - 10:34 pmFLL-STL
10h 54m1 stop
Multiple Airlines Logo
8:32 pm - 6:22 pmSTL-FLL
20h 50m1 stop
$152Multiple Airlines
Find Deal
Tue, Jan 13 - Fri, Jan 16

Spirit Airlines flights from Fort Lauderdale to St. Louis

Our best Spirit Airlines deals on Fort Lauderdale to St. Louis flight tickets
Spirit Airlines
Dec 18
FLL9:00 amFort Lauderdale
2h 56m
STL10:56 amLambert-St Louis
Dec 30
STL11:51 amLambert-St Louis
2h 44m
FLL3:35 pmFort Lauderdale
$115
Find similar
Spirit Airlines
Dec 21
FLL9:00 amFort Lauderdale
2h 56m
STL10:56 amLambert-St Louis
Dec 23
STL11:51 amLambert-St Louis
2h 44m
FLL3:35 pmFort Lauderdale
$135
Find similar
Spirit Airlines
Dec 28
FLL9:00 amFort Lauderdale
2h 56m
STL10:56 amLambert-St Louis
Jan 4
STL11:51 amLambert-St Louis
2h 44m
FLL3:35 pmFort Lauderdale
$159
Find similar

Frontier flights from Fort Lauderdale to St. Louis

Our best Frontier deals on Fort Lauderdale to St. Louis flight tickets
Frontier
Dec 15
FLL5:40 amFort Lauderdale
5h 12m
1 stop
STL9:52 amLambert-St Louis
Dec 23
STL10:48 amLambert-St Louis
6h 37m
1 stop
FLL6:25 pmFort Lauderdale
$127
Find similar
Frontier
Jan 8
FLL5:30 amFort Lauderdale
10h 18m
1 stop
STL2:48 pmLambert-St Louis
Jan 11
STL3:43 pmLambert-St Louis
8h 04m
1 stop
FLL12:47 amFort Lauderdale
$128
Find similar
Frontier
Dec 21
FLL5:40 amFort Lauderdale
5h 00m
1 stop
STL9:40 amLambert-St Louis
Dec 23
STL10:48 amLambert-St Louis
6h 37m
1 stop
FLL6:25 pmFort Lauderdale
$141
Find similar

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 November 17, 2025.
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

Sun 12/7

5:35 am-9:47 am

1 stop5h 12m

Lambert-St Louis

Sun 12/7

2:47 pm-6:31 pm

Nonstop2h 44m

$127

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Thu 1/8

5:30 am-2:48 pm

1 stop10h 18m

Lambert-St Louis

Sun 1/11

3:43 pm-12:47 am

1 stop8h 04m

$128

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 12/5

5:35 am-9:47 am

1 stop5h 12m

Lambert-St Louis

Sun 12/7

2:47 pm-6:31 pm

Nonstop2h 44m

$131

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 12/12

5:35 am-9:47 am

1 stop5h 12m

Lambert-St Louis

Sun 12/14

2:47 pm-6:31 pm

Nonstop2h 44m

$132

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sun 12/21

9:00 am-10:56 am

Nonstop2h 56m

Lambert-St Louis

Tue 12/23

11:51 am-3:35 pm

Nonstop2h 44m

$135

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sat 12/6

6:50 pm-9:47 am

1 stop15h 57m

Lambert-St Louis

Sun 12/14

10:42 am-12:42 am

1 stop13h 00m

$136

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sun 12/21

5:40 am-9:40 am

1 stop5h 00m

Lambert-St Louis

Tue 12/23

10:48 am-6:25 pm

1 stop6h 37m

$141

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 12/12

5:35 am-9:47 am

1 stop5h 12m

Lambert-St Louis

Sun 12/14

10:42 am-12:42 am

1 stop13h 00m

$142

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sat 12/6

6:50 pm-9:47 am

1 stop15h 57m

Lambert-St Louis

Sun 12/14

2:47 pm-6:31 pm

Nonstop2h 44m

$144

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 1/13

12:40 pm-10:34 pm

1 stop10h 54m

Lambert-St Louis

Fri 1/16

8:32 pm-6:22 pm

1 stop20h 50m

$152

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $235. 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 Friday because tickets tend to average around $382. 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 $174 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 $400 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 $292 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 $181 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?

No. A direct flight is the cheapest option for a flight between Fort Lauderdale to St. Louis.

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

As of November 2025, prices for Fort Lauderdale to St. Louis flights are approximately 31% 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

$128

Fastest flight time

2h 55m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Fort Lauderdale in the past 72 hours is $128. The best round-trip flight deal from Fort Lauderdale to St. Louis found on momondo in the last 72 hours is $149.
The fastest flight from Fort Lauderdale to St. Louis takes 2h 55m
Direct flights go from Fort Lauderdale to St. Louis on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Spirit Airlines.
There is 1 airport near St. Louis: 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 56m.

  • 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 $87Free CancellationRating
6.3
8,144 reviews
Search Spirit Airlines flights
DeltaPriceFrom $196Free CancellationRating
7.9
8,006 reviews
Search Delta flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,244 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 12 Southwest flights for this route in a normal week, average airfare is usually $404 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
Florissant
Maryland Heights
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
Eureka
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.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 12/17
Wed 12/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States