STL

$61 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 2/26. 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
$145
Typical prices: $350-$634
Frontier
Thu 2/26Sat 2/28
MSY - STL • 1 stop
Cheapest non-stop
$297
Typical prices: $355-$637
Southwest
Tue 2/24Tue 3/3
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, Feb 26 - Sat, Feb 28
Frontier Logo
6:46 pm - 6:51 am
MSY
-
STL
12h 05m
1 stop
Frontier Logo
2:51 pm - 1:39 pm
STL
-
MSY
22h 48m
1 stop
$145Frontier
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
6:20 am - 6:51 am
MSY
-
STL
24h 31m
2 stops
Multiple Airlines Logo
3:49 pm - 10:58 pm
STL
-
MSY
7h 09m
1 stop
$169Multiple Airlines
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
6:55 pm - 6:51 am
MSY
-
STL
11h 56m
1 stop
Multiple Airlines Logo
8:22 pm - 9:29 pm
STL
-
MSY
25h 07m
2 stops
$179Multiple Airlines
Thu, Apr 23 - Sun, Apr 26
Frontier Logo
3:36 pm - 7:12 pm
MSY
-
STL
27h 36m
1 stop
Frontier Logo
8:12 pm - 2:44 pm
STL
-
MSY
18h 32m
1 stop
$206Frontier
Fri, Feb 20 - Sat, Feb 21
Delta Logo
5:38 pm - 11:36 pm
SHV
-
STL
5h 58m
1 stop
Delta Logo
5:01 pm - 10:17 pm
STL
-
SHV
5h 16m
1 stop
$249Delta
Wed, Feb 11 - Sun, Feb 15
American Airlines Logo
12:20 pm - 4:14 pm
SHV
-
STL
3h 54m
1 stop
American Airlines Logo
5:12 am - 9:43 am
STL
-
SHV
4h 31m
1 stop
$259American Airlines
Fri, Apr 24 - Mon, Apr 27
Delta Logo
6:05 am - 10:34 am
LFT
-
STL
4h 29m
1 stop
Delta Logo
7:25 am - 2:33 pm
STL
-
LFT
7h 08m
1 stop
$269Delta
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
4:13 pm - 10:14 pm
BTR
-
STL
6h 01m
1 stop
United Airlines Logo
6:00 am - 1:18 pm
STL
-
BTR
7h 18m
1 stop
$269United Airlines
Fri, Apr 10 - Mon, Apr 13
American Airlines Logo
6:29 pm - 11:04 pm
SHV
-
STL
4h 35m
1 stop
American Airlines Logo
5:20 am - 10:06 am
STL
-
SHV
4h 46m
1 stop
$274American Airlines
Tue, Feb 10 - Sat, Feb 14
United Airlines Logo
4:10 pm - 10:00 pm
LFT
-
STL
5h 50m
1 stop
United Airlines Logo
4:28 pm - 9:31 pm
STL
-
LFT
5h 03m
1 stop
$279United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$61
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 4% lower on average.
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