Flights from St Louis Airport to Louisiana

Flight deals from St Louis Airport to Louisiana

Looking for cheap flights from St Louis Airport to Louisiana, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

New Orleans.₡36.011 per passenger.Departing Mon, Nov 3.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from St Louis on Mon, Nov 3, arriving in New Orleans Louis Armstrong.Price includes taxes and charges.From ₡36.011, select.

Baton Rouge.₡84.640 per passenger.Departing Thu, Dec 4.One-way flight with United.Outbound indirect flight with United, departing from St Louis on Thu, Dec 4, arriving in Baton Rouge Ryan.Price includes taxes and charges.From ₡84.640, select.

Lake Charles.₡103.873 per passenger.Departing Sat, Dec 6.One-way flight with United.Outbound indirect flight with United, departing from St Louis on Sat, Dec 6, arriving in Lake Charles.Price includes taxes and charges.From ₡103.873, select.

Lafayette.₡119.159 per passenger.Departing Thu, Dec 4.One-way flight with United.Outbound indirect flight with United, departing from St Louis on Thu, Dec 4, arriving in Lafayette.Price includes taxes and charges.From ₡119.159, select.

Shreveport.₡166.043 per passenger.Departing Fri, Oct 17.One-way flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Fri, Oct 17, arriving in Shreveport Regional.Price includes taxes and charges.From ₡166.043, select.

Alexandria.₡182.486 per passenger.Departing Wed, Oct 15.One-way flight with Delta.Outbound indirect flight with Delta, departing from St Louis on Wed, Oct 15, arriving in Alexandria Internation.Price includes taxes and charges.From ₡182.486, select.

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Flying from St Louis Airport to Louisiana

Arm yourself with these facts on the fly.

Cheapest flight found	₡36.011
Cheapest month to fly	November
Average flight time	1 hr, 48 mins
Average flights per week	18
Most popular airline	Southwest Airlines

How to find cheap flights from St Louis Airport to Louisiana

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from St Louis Airport to Louisiana. Other savvy travelers recently found round-trip flights from ₡91.736 and one-way tickets from ₡36.011. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from St Louis Airport to Louisiana is currently October.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from St Louis Airport to anywhere you choose in Louisiana.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from St Louis Airport to your chosen airport in Louisiana go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Louisiana Airport to Louisiana flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from St Louis Airport to Louisiana?

Yes – direct flights currently operate from St Louis Airport to New Orleans Louis Armstrong Airport in Louisiana.

What is the average price of a flight from St Louis Airport to Louisiana?

We looked at all of the upcoming round-trip flights from St Louis Airport to Louisiana we could find over the next 12 months. It looks like ₡91.736 is the best price. This is good, compared to the average Louisiana ticket price of ₡149.772.

What is the cheapest month to fly from St Louis Airport to Louisiana?

The cheapest month to fly from St Louis Airport to Alexandria Internation Airport is currently October.
The cheapest month to fly from St Louis Airport to Monroe Airport is currently October.
The cheapest month to fly from St Louis Airport to Lafayette Airport is currently October.
And the cheapest month to fly from St Louis Airport to Shreveport Regional Airport is usually October.

On which upcoming date is it cheapest to fly from St Louis Airport to Louisiana?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from St Louis Airport to Louisiana on Thursday, October 30, 2025.

If I'm flying from St Louis Airport, where in Louisiana is cheapest to fly to?

If you're flying from St Louis, the cheapest city in Louisiana to fly into is New Orleans. The cheapest airport serving New Orleans at the moment is New Orleans Louis Armstrong.