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

BTR — STL
Sep 27 — Oct 41

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

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 86% on the overall cost on flights from Baton Rouge to St. Louis.

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

January can be a great time to fly to St. Louis from Baton Rouge with a flight ticket averaging about $390. Cheapflights users have found deals in the month of January for as cheap as $233. The most expensive prices can be found in the month of June.

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

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Baton Rouge to St. Louis by exploring options for tickets at noon.

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

The best prices found for BTR to STL flights for September, October
Oct 24 - Oct 30
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

5h 08m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

5h 11m
$311

United Airlines

Pick Dates

Deal found 9/20/22

Oct 24 - Oct 30
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

26h 59m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

7h 13m
$339

United Airlines

Pick Dates

Deal found 9/21/22

Oct 24 - Oct 30
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

2 stops

14h 56m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

4h 04m
$366

American Airlines

Pick Dates

Deal found 9/21/22

Baton Rouge to St. Louis 2022 flight deals

Cheap flights to St. Louis from Baton Rouge found for this year
Nov 8 - Nov 9
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 48m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 45m
$242

American Airlines

Pick Dates

Deal found 9/19/22

Nov 8 - Nov 9
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 48m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 45m
$282

American Airlines

Pick Dates

Deal found 9/20/22

Nov 4 - Nov 8
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 25m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 45m
$290

American Airlines

Pick Dates

Deal found 9/20/22

Cheap United Airlines flights from Baton Rouge to St. Louis

Oct 24 - Oct 30
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

5h 08m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

5h 11m
$311

United Airlines

Pick Dates

Deal found 9/20/22

Oct 24 - Oct 30
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

26h 59m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

7h 13m
$339

United Airlines

Pick Dates

Deal found 9/21/22

Oct 12 - Oct 16
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

9h 39m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

4h 57m
$375

United Airlines

Pick Dates

Deal found 9/20/22

Cheap American Airlines flights from Baton Rouge to St. Louis

Nov 8 - Nov 9
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 48m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 45m
$242

American Airlines

Pick Dates

Deal found 9/19/22

Nov 8 - Nov 9
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 48m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 45m
$282

American Airlines

Pick Dates

Deal found 9/20/22

Nov 4 - Nov 8
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 25m
STL

Lambert-St Louis

BTR

Baton Rouge Ryan

1 stop

6h 45m
$290

American Airlines

Pick Dates

Deal found 9/20/22

One-way flights to St. Louis from Baton Rouge

The cheapest one-way flights from Baton Rouge to St. Louis
Oct 20
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

6h 36m
$179

Delta

Pick Dates

Deal found 9/20/22

Sep 30
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

1 stop

4h 58m
$193

Delta

Pick Dates

Deal found 9/21/22

Oct 20
BTR

Baton Rouge Ryan

STL

Lambert-St Louis

2 stops

25h 35m
$232

United Airlines

Pick Dates

Deal found 9/20/22

Related info for your journey

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

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

American 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 Baton Rouge to St. Louis for under $300 on Cheapflights?

Yes, there are multiple flights from Baton Rouge to St. Louis for under $300. The cheapest flight booked recently is on American Airlines for just $242, but on average you can expect to pay $363.

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

Flying on American Airlines is currently your cheapest option to St. Louis, with prices starting at $242. Another option worth looking into is United Airlines, starting at $311 round trip. You may be able to fly from Baton Rouge to St. Louis for 38% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Baton Rouge to St. Louis one-way?

For one-way options, check prices for Delta. According to our data, you can fly for as low as $179. Users have also found prices from $232 and $249 on United Airlines and American Airlines, respectively.

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

Looking for the cheapest flight from Baton Rouge to St. Louis? While on average our users pay $677, our data indicates the cheapest price to be $212. The most popular route (Baton Rouge Ryan - Lambert-St Louis), is priced around $284.

Alternative routes for Baton Rouge to St. Louis

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

Top 2 airlines flying from Baton Rouge to St. Louis

The chart below displays the airlines Cheapflights users traveling from Baton Rouge to St. Louis choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
DeltaCheapest$235Average$322FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$250Average$411FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights