Flights from Baton Rouge to St Louis

Did you mean Flights from St Louis to Baton Rouge?

Baton Rouge

United States

BTR

Baton Rouge Metropolitan Ryan Field

St Louis

United States

STL

Lambert St Louis International Airport

Route: No published route in current feed
Distance: 569 miles

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

Baton Rouge to St Louis route overview

Baton Rouge Metropolitan Ryan Field (BTR) serves Baton Rouge; Lambert St Louis International Airport (STL) serves St Louis.

The airports are 569 miles apart by great-circle distance.

Roame's current schedule feed does not list a published route from BTR to STL; use the live results above to explore connections.

Frequently asked questions

Which airports serve the Baton Rouge to St Louis route?

Baton Rouge Metropolitan Ryan Field (BTR) is the origin airport and Lambert St Louis International Airport (STL) is the destination airport.

How far is St Louis from Baton Rouge?

BTR and STL are approximately 569 miles apart by great-circle distance.

Are there direct flights from BTR to STL?

No published route from BTR to STL appears in Roame's current schedule feed. Check the live results for possible connections.