Cheap flights from Fort Lauderdale to St. Louis from $65

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 4/28. 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.

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
1:58 pm - 6:50 am
FLL
-
STL
17h 52m
1 stop
Frontier Logo
8:23 pm - 10:01 am
STL
-
FLL
12h 38m
1 stop
$135Frontier
Tue, Apr 28 - Wed, Apr 29
Frontier Logo
1:58 pm - 6:50 am
FLL
-
STL
17h 52m
1 stop
Frontier Logo
8:23 pm - 1:13 pm
STL
-
FLL
15h 50m
1 stop
$146Frontier
Tue, Apr 28 - Fri, May 1
Frontier Logo
1:58 pm - 6:50 am
FLL
-
STL
17h 52m
1 stop
Frontier Logo
8:23 pm - 8:59 am
STL
-
FLL
11h 36m
1 stop
$147Frontier
Tue, Apr 28 - Sat, May 2
Multiple Airlines Logo
1:58 pm - 6:50 am
FLL
-
STL
17h 52m
1 stop
Multiple Airlines Logo
11:21 am - 6:31 pm
STL
-
FLL
6h 10m
1 stop
$148Multiple Airlines
Tue, Apr 28 - Thu, Apr 30
Multiple Airlines Logo
5:10 pm - 6:50 am
FLL
-
STL
14h 40m
1 stop
Multiple Airlines Logo
11:25 am - 12:44 am
STL
-
FLL
12h 19m
1 stop
$149Multiple Airlines
Tue, Apr 14 - Thu, Apr 16
Frontier Logo
10:18 pm - 6:50 am
FLL
-
STL
9h 32m
1 stop
Frontier Logo
8:23 pm - 1:23 pm
STL
-
FLL
16h 00m
1 stop
$159Frontier
Fri, Apr 24 - Mon, May 4
Frontier Logo
10:18 pm - 6:50 am
FLL
-
STL
9h 32m
1 stop
Frontier Logo
6:41 pm - 12:44 am
STL
-
FLL
5h 03m
1 stop
$160Frontier
Fri, May 1 - Tue, May 5
Multiple Airlines Logo
10:18 pm - 6:50 am
FLL
-
STL
9h 32m
1 stop
Multiple Airlines Logo
11:21 am - 9:03 pm
STL
-
FLL
8h 42m
1 stop
$161Multiple Airlines
Fri, Apr 24 - Thu, Apr 30
Frontier Logo
7:21 pm - 6:50 am
FLL
-
STL
12h 29m
1 stop
Frontier Logo
8:23 pm - 1:23 pm
STL
-
FLL
16h 00m
1 stop
$171Frontier
Sun, Apr 26 - Mon, May 4
Frontier Logo
7:21 pm - 6:50 am
FLL
-
STL
12h 29m
1 stop
Frontier Logo
8:23 pm - 8:59 am
STL
-
FLL
11h 36m
1 stop
$172Frontier
Sun, Apr 26 - Sat, May 2

Frontier flights from Fort Lauderdale to St. Louis

Our best Frontier deals on Fort Lauderdale to St. Louis flight tickets
Frontier
Apr 28
FLL1:58 pmFort Lauderdale
17h 52m
1 stop
STL6:50 amLambert-St Louis
Apr 29
STL8:23 pmLambert-St Louis
12h 38m
1 stop
FLL10:01 amFort Lauderdale
$135
Frontier
Apr 28
FLL1:58 pmFort Lauderdale
17h 52m
1 stop
STL6:50 amLambert-St Louis
May 1
STL8:23 pmLambert-St Louis
15h 50m
1 stop
FLL1:13 pmFort Lauderdale
$146
Frontier
Apr 28
FLL1:58 pmFort Lauderdale
17h 52m
1 stop
STL6:50 amLambert-St Louis
May 2
STL8:23 pmLambert-St Louis
11h 36m
1 stop
FLL8:59 amFort Lauderdale
$147

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 March 24, 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

Cheapest round-trip

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 4/28

1:58 pm-6:50 am

1 stop17h 52m

Lambert-St Louis

Wed 4/29

8:23 pm-10:01 am

1 stop12h 38m

$135

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 4/28

1:58 pm-6:50 am

1 stop17h 52m

Lambert-St Louis

Fri 5/1

8:23 pm-1:13 pm

1 stop15h 50m

$146

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 4/28

1:58 pm-6:50 am

1 stop17h 52m

Lambert-St Louis

Sat 5/2

8:23 pm-8:59 am

1 stop11h 36m

$147

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 4/28

1:58 pm-6:50 am

1 stop17h 52m

Lambert-St Louis

Thu 4/30

11:21 am-6:31 pm

1 stop6h 10m

$148

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Tue 4/14

5:10 pm-6:50 am

1 stop14h 40m

Lambert-St Louis

Thu 4/16

11:25 am-12:44 am

1 stop12h 19m

$149

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 4/24

10:18 pm-6:50 am

1 stop9h 32m

Lambert-St Louis

Mon 5/4

8:23 pm-1:23 pm

1 stop16h 00m

$159
Quickest round-trip

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 5/1

10:18 pm-6:50 am

1 stop9h 32m

Lambert-St Louis

Tue 5/5

6:41 pm-12:44 am

1 stop5h 03m

$160

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Fri 4/24

10:18 pm-6:50 am

1 stop9h 32m

Lambert-St Louis

Thu 4/30

11:21 am-9:03 pm

1 stop8h 42m

$161

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sun 4/26

7:21 pm-6:50 am

1 stop12h 29m

Lambert-St Louis

Mon 5/4

8:23 pm-1:23 pm

1 stop16h 00m

$171

Fort LauderdaleSt. Louis

FLL - STL

FLLSTL

Fort Lauderdale

Sun 4/26

7:21 pm-6:50 am

1 stop12h 29m

Lambert-St Louis

Sat 5/2

8:23 pm-8:59 am

1 stop11h 36m

$172

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 $236. The month of July is another great option to travel to St. Louis, with average flight prices from Fort Lauderdale averaging around $240.

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 $233. 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 $459. 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 $396 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 $320 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 $232 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 March 2026, prices for Fort Lauderdale to St. Louis flights are approximately 51% 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

$163

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 $163. The best round-trip flight deal from Fort Lauderdale to St. Louis found on momondo in the last 72 hours is $441.
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
8,536 reviews
Search Spirit Airlines flights
DeltaPriceFrom $130Free CancellationRating
7.9
8,320 reviews
Search Delta flights
FrontierPriceFrom $139Free CancellationRating
5.7
3,018 reviews
Search Frontier flights
American AirlinesPriceFrom $236Free CancellationRating
7.1
11,491 reviews
Search American Airlines flights
SouthwestPriceFrom $237Free CancellationRating
8.0
4,331 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 17 Southwest flights for this route in a normal week, average airfare is usually $440 round-trip - but some users have found much cheaper deals with momondo.

  • Frontier Flights From Fort Lauderdale to St. Louis

    Frontier (5.7/10 from 3,018 reviews) operates around 2 flights from Fort Lauderdale to St. Louis in any given week. The average Frontier airfare for this route is around $224, with deals from around $139 rare but found on momondo. Referenced prices are for round-trip Fort Lauderdale to St. Louis flight searches in the last 72 hours.

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
Collinsville
St. Peters
Wentzville
Alton
Fenton
Farmington
Clayton
Festus
Edwardsville
Eureka
Litchfield
Shrewsbury
Grafton

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/23
Thu 4/30

Find better results for your trip to the United States