STL

$68 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 10/16. 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

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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

Sat, Oct 18 - Tue, Oct 21
United Airlines Logo
7:00 am - 2:27 pmMSY-STL
7h 27m1 stop
United Airlines Logo
6:15 am - 10:48 amSTL-MSY
4h 33m1 stop
$135United Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
United Airlines Logo
5:15 am - 12:28 pmMSY-STL
7h 13m2 stops
United Airlines Logo
6:15 am - 10:48 amSTL-MSY
4h 33m1 stop
$140United Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
American Airlines Logo
4:23 pm - 11:58 pmMSY-STL
7h 35m1 stop
American Airlines Logo
2:06 pm - 9:12 pmSTL-MSY
7h 06m1 stop
$159American Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Delta Logo
6:20 am - 12:35 pmMSY-STL
6h 15m1 stop
Delta Logo
1:30 pm - 8:17 pmSTL-MSY
6h 47m1 stop
$207Delta
Find Deal
Tue, Sep 30 - Sun, Oct 5
 Logo
9:28 pm - 9:06 amMSY-STL
35h 38m2 stops
 Logo
4:00 pm - 10:52 amSTL-MSY
18h 52m1 stop
Sat, Oct 11 - Tue, Oct 14
 Logo
11:13 am - 9:22 amMSY-STL
22h 09m1 stop
 Logo
7:52 pm - 2:58 pmSTL-MSY
19h 06m2 stops
Wed, Oct 15 - Sun, Oct 19
Spirit Airlines Logo
7:55 pm - 10:02 amMSY-STL
14h 07m1 stop
Spirit Airlines Logo
10:57 am - 11:53 pmSTL-MSY
12h 56m1 stop
$232Spirit Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
Delta Logo
5:15 pm - 11:40 pmLFT-STL
6h 25m1 stop
Delta Logo
10:00 am - 2:33 pmSTL-LFT
4h 33m1 stop
$249Delta
Find Deal
Fri, Oct 31 - Sun, Nov 2
American Airlines Logo
10:15 am - 4:17 pmSHV-STL
6h 02m1 stop
American Airlines Logo
5:17 am - 9:14 amSTL-SHV
3h 57m1 stop
$259American Airlines
Find Deal
Wed, Oct 15 - Sun, Oct 19
Spirit Airlines Logo
7:55 pm - 10:02 amMSY-STL
14h 07m1 stop
Spirit Airlines Logo
10:57 am - 11:53 pmSTL-MSY
12h 56m1 stop
$267Spirit Airlines
Find Deal

Everything you should know

Cheapest round-trip
$135
Overall average: $395
United Airlines
Sat 10/18Tue 10/21
MSY - STL • 1 stop
Cheapest non-stop
$305
Typical prices: $377-588
Southwest
Sat 10/11Tue 10/14
MSY - STL • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$68
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 7% 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
Glencoe
Shrewsbury

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

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

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