STL

$55 Find Cheap Flights from Louisiana to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$119
Overall average: $347
Frontier
Thu 11/13Mon 11/17
MSY - STL • 1 stop
Cheapest non-stop
$313
Typical prices: $380-$638
Southwest
Wed 12/10Wed 12/17
MSY - STL • Non-stop
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We hope you love your trip to St. Louis!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Louisiana to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisiana to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisiana to St. Louis

Thu, Nov 13 - Mon, Nov 17
Frontier Logo
7:45 pm - 9:07 amMSY-STL
13h 22m1 stop
Frontier Logo
10:25 am - 4:57 pmSTL-MSY
6h 32m1 stop
$119Frontier
Find Deal
Wed, Dec 24 - Mon, Jan 5
Multiple Airlines Logo
5:00 pm - 9:40 amMSY-STL
16h 40m1 stop
Multiple Airlines Logo
4:27 pm - 11:59 pmSTL-MSY
31h 32m2 stops
$161Multiple Airlines
Find Deal
Wed, Dec 24 - Thu, Jan 1
Multiple Airlines Logo
5:00 pm - 9:40 amMSY-STL
16h 40m1 stop
Multiple Airlines Logo
10:42 am - 4:27 pmSTL-MSY
5h 45m1 stop
$163Multiple Airlines
Find Deal
Mon, Nov 10 - Thu, Nov 13
Frontier Logo
7:45 pm - 9:07 amMSY-STL
13h 22m1 stop
Frontier Logo
2:12 pm - 4:57 pmSTL-MSY
26h 45m1 stop
$178Frontier
Find Deal
Thu, Feb 19 - Sun, Feb 22
Spirit Airlines Logo
5:10 am - 11:01 amMSY-STL
5h 51m1 stop
Spirit Airlines Logo
12:20 pm - 11:05 pmSTL-MSY
10h 45m1 stop
$203Spirit Airlines
Find Deal
Wed, Nov 12 - Sun, Nov 16
Spirit Airlines Logo
8:29 am - 5:57 pmMSY-STL
33h 28m3 stops
Spirit Airlines Logo
6:21 pm - 8:35 amSTL-MSY
14h 14m1 stop
$229Spirit Airlines
Find Deal
Sat, Apr 4 - Tue, Apr 7
Delta Logo
12:00 pm - 7:14 pmSHV-STL
7h 14m1 stop
Delta Logo
10:00 am - 4:46 pmSTL-SHV
6h 46m1 stop
$229Delta
Find Deal
Wed, Dec 10 - Tue, Dec 16
Delta Logo
5:15 am - 10:45 amMSY-STL
5h 30m1 stop
Delta Logo
11:40 am - 6:04 pmSTL-MSY
6h 24m1 stop
$239Delta
Find Deal
Wed, Dec 10 - Wed, Dec 17
American Airlines Logo
7:20 am - 3:29 pmBTR-STL
8h 09m2 stops
American Airlines Logo
8:13 am - 1:54 pmSTL-BTR
5h 41m1 stop
$254American Airlines
Find Deal
Sat, Jan 10 - Mon, Jan 12
American Airlines Logo
7:07 am - 6:13 pmBTR-STL
11h 06m2 stops
American Airlines Logo
5:04 pm - 10:56 pmSTL-BTR
5h 52m1 stop
$289American Airlines
Find Deal
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$55
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from New Orleans to St. Louis

FAQs for booking flights from Louisiana to St. Louis

  • How does KAYAK find such low prices on flights from Louisiana to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisiana to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisiana to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisiana to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Louisiana with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisiana to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Shrewsbury
Glencoe

Everything you need to know for your flight to St. Louis

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

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