Cheap Flights from St Louis to Missouri from $365 Return

Flight deals from St Louis to Missouri

Looking for cheap tickets from St Louis to Missouri, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Kansas City.$365 per passenger.Departing Thu, 8 Jan, returning Mon, 12 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from St Louis on Thu, 8 Jan, arriving in Kansas City International.Inbound indirect flight with Southwest Airlines, departs from Kansas City International on Mon, 12 Jan, arriving in St Louis.Price includes taxes and charges.From $365, select.

Joplin.$1,225 per passenger.Departing Sat, 20 Dec, returning Wed, 24 Dec.Return flight with United.Outbound indirect flight with United, departs from St Louis on Sat, 20 Dec, arriving in Joplin.Inbound indirect flight with United, departs from Joplin on Wed, 24 Dec, arriving in St Louis.Price includes taxes and charges.From $1,225, select.

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Flying from St Louis to Missouri

Arm yourself with these facts on the fly.

Cheapest flight found	$365
Cheapest month to fly	January
Average flight time	1 hr, 8 mins
Cheapest airport to fly from	St Louis
Most popular airline	Southwest Airlines

How to find cheap flights from St Louis to Missouri

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from St Louis to Missouri. Other savvy travellers recently found return flights from $365 and one-way tickets from $269 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from St Louis into Kansas City International

At the moment, the lowest priced flight tickets to Missouri are from St Louis Airport to Kansas City International Airport.

Fly in January

We crunched the flight calendar and found the cheapest time to fly from St Louis to Missouri is currently January.

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 to anywhere you choose in Missouri.

Watch as fares rise and fall

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

Relax – these are fee-free flight tickets

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

Frequently asked questions

What's the average St Louis to Missouri flight price?

We looked at all of the upcoming return flights from St Louis to Missouri we could find over the next 12 months. It looks like $365 is the best price. This is good, compared to the average Missouri ticket price of $795.

What is the cheapest month to fly from St Louis to Missouri?

The cheapest month to fly from St Louis to Kansas City International Airport is currently January. The cheapest month to fly from St Louis to Joplin Airport is usually December

Which upcoming date is cheapest to fly from St Louis to Missouri on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from St Louis to Missouri on Thursday, 8 January 2026.

Are there any direct flights from St Louis to Missouri?

St Louis Airport offers direct flights to Missouri.

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

If you're flying from St Louis, the cheapest city in Missouri to fly into is Kansas City. The cheapest airport serving Kansas City at the moment is Kansas City International.