Cheap flights from St. Louis to Baton Rouge (STL - BTR)

STL — BTR
Oct 9 — Oct 161

How to find the cheapest flight from St. Louis (STL) to Baton Rouge (BTR)

All the information you need to plan the best STL to BTR flight in 2022: compare St. Louis to Baton Rouge flight prices with the expected peak season, weather and rainfall in Baton Rouge.

STL - BTR

Price

$243 - $567

BTR

Temperature

51.8 - 82.4 °F

BTR

Rainfall

3.4 - 6 inches

Popular inMayHigh demand for flights, 28% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 40% potential price drop
Round-trip from$243From Lambert-St Louis to Baton Rouge Ryan
One-way from$238One-way flight from Lambert-St Louis to Baton Rouge Ryan

What is the cheapest day to fly round-trip from St. Louis to Baton Rouge?

Travelers have found that booking a Saturday departure is the best way to save up to 83% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

What is the cheapest month to fly from St. Louis to Baton Rouge?

Our data shows that January tends to be the cheapest month to fly to Baton Rouge from St. Louis. Users have commonly found prices around $406 for the month, but tickets can be as low as $243. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from St. Louis to Baton Rouge (STL - BTR)?

Unlike in the morning, when flights are generally more expensive, you can save up to 25% on flights from St. Louis to Baton Rouge by exploring options for tickets at noon.

Cheap flights from St. Louis to Baton Rouge in October, November 2022

The best prices found for STL to BTR flights for October, November
Oct 27 - Oct 29
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

5h 07m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

5h 01m
$242

American Airlines

Pick Dates

Deal found 10/3/22

Oct 27 - Oct 29
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

4h 04m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

2 stops

11h 18m
$292

American Airlines

Pick Dates

Deal found 10/3/22

Nov 17 - Nov 21
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

4h 14m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 33m
$329

Multiple Airlines

Pick Dates

Deal found 10/3/22

St. Louis to Baton Rouge 2022 flight deals

Cheap flights to Baton Rouge from St. Louis found for this year
Oct 27 - Oct 29
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

5h 07m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

5h 01m
$242

American Airlines

Pick Dates

Deal found 10/3/22

Oct 27 - Oct 29
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

4h 04m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

2 stops

11h 18m
$292

American Airlines

Pick Dates

Deal found 10/3/22

Nov 17 - Nov 21
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

4h 14m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 33m
$329

Multiple Airlines

Pick Dates

Deal found 10/3/22

Cheap United Airlines flights from St. Louis to Baton Rouge

Feb 24 - Feb 27
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 56m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 50m
$375

United Airlines

Pick Dates

Deal found 10/2/22

Nov 3 - Nov 5
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

2 stops

30h 47m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

5h 00m
$403

United Airlines

Pick Dates

Deal found 10/4/22

Nov 3 - Nov 5
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

3 stops

30h 47m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

5h 13m
$498

United Airlines

Pick Dates

Deal found 10/4/22

Cheap American Airlines flights from St. Louis to Baton Rouge

Oct 27 - Oct 29
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

5h 07m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

5h 01m
$242

American Airlines

Pick Dates

Deal found 10/3/22

Oct 27 - Oct 29
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

4h 04m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

2 stops

11h 18m
$292

American Airlines

Pick Dates

Deal found 10/3/22

Oct 27 - Oct 29
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

2 stops

13h 26m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

2 stops

11h 18m
$362

American Airlines

Pick Dates

Deal found 10/3/22

Last minute flights from St. Louis to Baton Rouge

Late deals on return flights to Baton Rouge from St. Louis, departing today and this week
Oct 13 - Oct 16
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

5h 07m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

2 stops

13h 37m
$448

American Airlines

Pick Dates

Deal found 10/2/22

Oct 13 - Oct 16
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 51m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

26h 59m
$519

United Airlines

Pick Dates

Deal found 10/2/22

Oct 13 - Oct 16
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

2 stops

9h 22m
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

2 stops

12h 39m
$1,104

Multiple Airlines

Pick Dates

Deal found 10/2/22

One-way flights to Baton Rouge from St. Louis

The cheapest one-way flights from St. Louis to Baton Rouge
Mar 5
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

4h 41m
$238

American Airlines

Pick Dates

Deal found 10/3/22

Oct 16
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 51m
$279

United Airlines

Pick Dates

Deal found 10/2/22

Mar 5
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

2 stops

13h 40m
$296

American Airlines

Pick Dates

Deal found 10/3/22

Related info for your journey

Useful info, stats and facts about St. Louis to Baton Rouge flights.

Which airlines flying from Lambert-St Louis to Baton Rouge Ryan have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from St. Louis to Baton Rouge for under $300 on Cheapflights?

Yes, there are multiple flights from St. Louis to Baton Rouge for under $300. The cheapest flight booked recently is on American Airlines for just $242, but on average you can expect to pay $490.

Are there last-minute flights available from St. Louis to Baton Rouge for under $500?

There are currently 3+ open flights from St. Louis to Baton Rouge within the next 7 days for less than $500.

What are the cheapest airlines flying from St. Louis to Baton Rouge round-trip?

Cheapflights users have booked flights from St. Louis to Baton Rouge round-trip from $242. Another airline that can offer you cheap pricing is United Airlines. American Airlines is priced at 40% lower than the current average price of a flight leaving 3 months from now.

What are the most popular airlines that fly from St. Louis to Baton Rouge?

Before booking your flight from St. Louis to Baton Rouge check out the most popular airlines for this route: American Airlines, Delta or United Airlines.

What are the cheapest flights from St. Louis to Baton Rouge?

Looking for the cheapest flight from St. Louis to Baton Rouge? While on average our users pay $554, our data indicates the cheapest price to be $301. The most popular route (Lambert-St Louis - Baton Rouge Ryan), is priced around $300.

Alternative routes for St. Louis to Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from St. Louis to Baton Rouge

The chart below displays the airlines Cheapflights users traveling from St. Louis to Baton Rouge choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$176Average$367FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
United AirlinesCheapest$194Average$463FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$251Average$457FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights