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

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

All the information you need to plan the best BTR to STL flight in 2021: compare Baton Rouge to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.
BTR - STL
Price
$153 - $412
STL
Temperature
32 - 80.6 °F
STL
Precipitation
2.2 - 4.7 inches

Popular in

November

High demand for flights, 32% potential price rise

Cheapest in

January

Best time to find cheap flights, 46% potential price drop

Average price

$288

Average for round-trip flights in October 2021

Round-trip from

$153

From Baton Rouge Ryan to Lambert-St Louis

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Baton Rouge to St. Louis (BTR - STL)?

Unlike at noon, when flights are generally more expensive, you can save up to 16% on flights from Baton Rouge to St. Louis by exploring options for tickets in the morning.

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

Leaving on a Thursday 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 23% on the overall cost on flights from Baton Rouge to St. Louis.

Cheap flights from Baton Rouge to St. Louis in October, November 2021

The best prices found for BTR to STL flights for October, November
5 Nov - 7 Nov
$222pp
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
20 Nov - 23 Nov
$275pp
BTR
Baton Rouge Ryan
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
21 Oct - 25 Oct
$330pp
BTR
Baton Rouge Ryan
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
   
2 STOPS
BTR
Baton Rouge Ryan

Baton Rouge Ryan to St. Louis 2021 flight deals

Cheap flights to St. Louis from Baton Rouge found for this year
6 Dec - 10 Dec
$212pp
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
5 Nov - 7 Nov
$222pp
BTR
Baton Rouge Ryan
American Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan
20 Nov - 23 Nov
$275pp
BTR
Baton Rouge Ryan
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
American Airlines
 
1 STOP
BTR
Baton Rouge Ryan

One-way flights to Lambert-St Louis from Baton Rouge

The cheapest one-way flights from Baton Rouge to St. Louis
6:51 am - 1:22 pm
American Airlines
1 Stop
6h 31m
BTR - STL
American Airlines
9:04 am - 7:48 am
United Airlines
2 Stops
22h 44m
BTR - STL
United Airlines
$274
United
12:00 pm - 7:28 am
Multiple Airlines
3 Stops
19h 28m
BTR - STL
Multiple Airlines
$347
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Baton Rouge</span> to <span class="emphasized">St. Louis</span> flights.

Flight FAQs

From Baton Rouge to St. Louis

Which airlines flying from Baton Rouge Ryan to Lambert-St Louis 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 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 Delta for just $205, but on average you can expect to pay $401.

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

Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $205. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $212 and $359, respectively. You may be able to fly from Baton Rouge to St. Louis for 27% less than the average price by searching for these airlines.

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

The most popular airlines flying from Baton Rouge to St. Louis are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

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 $306, our data indicates the cheapest price to be $129. The most popular route (Baton Rouge Ryan - Lambert-St Louis), is priced around $205.

COVID Restrictions

View COVID Travel Restrictions for St. Louis, MO

Do I need a COVID test to fly to St. Louis from Baton Rouge?

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

Most visitors from Baton Rouge Ryan need to provide a negative COVID-19 test result and/or quarantine to enter Lambert-St Louis.

COVID-19 testing requirements
Visitors from Baton Rouge Ryan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Baton Rouge Ryan are not required to quarantine after entering Lambert-St Louis.

Do I need a test to fly back to Baton Rouge from St. Louis?

Returning to Baton Rouge Ryan from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Baton Rouge Ryan.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Baton Rouge Ryan.

Hide COVID Travel Restrictions for St. Louis, MO

Alternative routes for Baton Rouge to St. Louis

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

Destination information for St. Louis

Things to know before you go - useful duration and weather info for your trip from Baton Rouge to St. Louis.
Average temperature for October in St. Louis
71.6 °F
Avg rainfall for October in St. Louis
2.8 ″

Airports servicing Baton Rouge

Airports servicing St. Louis

Top 3 airlines flying from Baton Rouge Ryan to Lambert-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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$218 $328 No cancel fee 69%
American Airlines
$222 $334 No cancel fee 71%
Delta
$228 $384 No cancel fee N/A
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