Which airports can I use when flying from St. Louis to Baton Rouge?

Flights from St. Louis to Baton Rouge usually depart from Lambert-St Louis (STL) and arrive at Baton Rouge Ryan (BTR).

What cabin classes can I book on flights from St. Louis to Baton Rouge?

Two cabin classes are available on flights from St. Louis to Baton Rouge: • Economy Class • First Class

Which airports do connecting flights from St. Louis to Baton Rouge pass through?

One-stop flights from St. Louis to Baton Rouge most commonly connect through: • Atlanta Hartsfield-Jackson (ATL) - 41% of one-stop connections • Dallas/Fort Worth (DFW) - 38% of one-stop connections • Houston George Bush Intcntl (IAH) - 22% of one-stop connections

Can I save money by using flexible dates for flights from St. Louis to Baton Rouge?

Yes. Flexible dates can save you up to 25% on flights from St. Louis to Baton Rouge. Wednesday is the cheapest departure day at $360 round-trip on average, while Monday is the most expensive at $474, a difference of $114. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

How long is a flight from St. Louis to Baton Rouge?

A nonstop flight from St. Louis to Baton Rouge takes 00m, covering 569 miles.

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

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from St. Louis to Baton Rouge changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $339 to $1,914. That means the highest observed fare was about 6x higher than the lowest one.

How much time can I save by choosing a different layover airport from St. Louis to Baton Rouge?

Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 51m, compared with 4h 52m via Houston George Bush Intcntl (IAH) and 5h 11m via Dallas/Fort Worth (DFW).

What car rental options are available at Baton Rouge Ryan Airport (BTR)?

Baton Rouge Ryan Airport (BTR) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include: • Budget • Hertz • Dollar • Enterprise Rent-A-Car • Avis

How much should I expect to pay for a St. Louis to Baton Rouge flight?

Round-trip flights from St. Louis to Baton Rouge range from $340 to $470, with an average of $371 over the past 12 months. Anything below $340 counts as a good deal.

How much is a round-trip flight from St. Louis to Baton Rouge?

Round-trip flights from St. Louis to Baton Rouge typically range from $340 to $470. The lowest price found in the past 5 days was $339, on Delta.

Which airline is the cheapest to fly from St. Louis to Baton Rouge?

Delta ($339) and United Airlines ($339) are the cheapest airlines to fly round-trip from St. Louis to Baton Rouge according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from St. Louis to Baton Rouge?

Atlanta Hartsfield-Jackson (ATL) is the most popular layover for the St. Louis to Baton Rouge route. 41% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via ATL.

What is the cheapest layover airport when flying from St. Louis to Baton Rouge?

Flights via Houston George Bush Intcntl (IAH) offer the most affordable fares, with an average round-trip price of $354. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Baton Rouge which airport offers the shortest layover?

Houston George Bush Intcntl (IAH) had the shortest average connection time for St. Louis to Baton Rouge layovers at 3h over the past 3 months.

$339 CHEAP FLIGHTS from St. Louis to Baton Rouge (STL - BTR)

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Cheapest round-trip

$339

Typical prices: $340-$470

Delta

Sat 2/3Thu 2/8

STL - BTR • 1 stop

Nonstop flights

Not available

There are currently no direct flights between St. Louis and Baton Rouge. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

June

Cheapest • 17% price drop

January

Most popular

Good to know

Top layover airports

Houston George Bush Intcntl (IAH)

Cheapest • Avg $354 (round-trip)

Atlanta Hartsfield-Jackson (ATL)

Shortest trip • 4h 51m (one-way)

Insights

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We hope you love your trip to Baton Rouge!

Flight Deals

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

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from St. Louis to Baton Rouge

Wed, Feb 3 - Mon, Feb 8

7:07 am - 12:57 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

5h 50m1 stop Atlanta Hartsfield-Jackson

6:59 pm - 11:26 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

4h 27m1 stop Atlanta Hartsfield-Jackson

$339Delta

Thu, Dec 10 - Mon, Dec 14

5:31 pm - 10:08 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

4h 37m1 stop Atlanta Hartsfield-Jackson

3:59 pm - 9:38 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

5h 39m1 stop Atlanta Hartsfield-Jackson

$339Delta

Fri, Nov 27 - Fri, Dec 4

6:15 am - 1:26 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

7h 11m1 stop Houston George Bush Intcntl

12:05 pm - 6:41 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

6h 36m1 stop Houston George Bush Intcntl

$339United Airlines

Fri, Nov 27 - Fri, Dec 4

6:15 am - 11:21 amSTL Lambert-St Louis-BTR Baton Rouge Ryan

5h 06m1 stop Houston George Bush Intcntl

2:05 pm - 10:59 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

8h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$344United Airlines

Thu, Dec 10 - Mon, Dec 14

6:00 am - 11:26 amSTL Lambert-St Louis-BTR Baton Rouge Ryan

5h 26m1 stop Houston George Bush Intcntl

2:05 pm - 10:59 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

8h 54m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$344United Airlines

Tue, Nov 10 - Sat, Nov 14

12:58 pm - 8:02 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

7h 04m1 stop Dallas/Fort Worth

5:28 pm - 9:59 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

4h 31m1 stop Dallas/Fort Worth

$369American Airlines

Sat, Apr 10 - Wed, Apr 14

4:17 pm - 10:56 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

6h 39m1 stop Houston George Bush Intcntl

12:05 pm - 4:44 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

4h 39m1 stop Houston George Bush Intcntl

$439United Airlines

Tue, Nov 10 - Sat, Nov 14

6:00 am - 1:59 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

7h 59m2 stops Chicago O'Hare Intl Dallas/Fort Worth

11:02 am - 6:17 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

7h 15m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$489American Airlines

Wed, Feb 3 - Mon, Feb 8

9:41 am - 4:11 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

6h 30m1 stop Dallas/Fort Worth

2:41 pm - 8:01 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

5h 20m1 stop Dallas/Fort Worth

$503American Airlines

Fri, Nov 13 - Sun, Nov 15

5:30 pm - 10:02 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

4h 32m1 stop Atlanta Hartsfield-Jackson

6:59 pm - 11:56 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

4h 57m1 stop Atlanta Hartsfield-Jackson

$1,334Delta

Recent last minute flight deals from St. Louis to Baton Rouge

Tue, Nov 3 - Wed, Nov 4

6:00 am - 10:31 amSTL Lambert-St Louis-BTR Baton Rouge Ryan

4h 31m1 stop Dallas/Fort Worth

5:28 pm - 11:33 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

6h 05m1 stop Dallas/Fort Worth

$857American Airlines

Tue, Nov 3 - Wed, Nov 4

8:00 am - 7:43 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

11h 43m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

9:30 am - 2:13 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

4h 43m1 stop Houston George Bush Intcntl

$862United Airlines

Wed, Nov 4 - Thu, Nov 5

6:00 am - 10:08 amSTL Lambert-St Louis-BTR Baton Rouge Ryan

4h 08m1 stop Atlanta Hartsfield-Jackson

1:36 pm - 7:56 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

6h 20m1 stop Atlanta Hartsfield-Jackson

$887Delta

Wed, Nov 4 - Thu, Nov 5

6:00 am - 5:33 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

11h 33m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

7:00 am - 2:13 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

7h 13m1 stop Houston George Bush Intcntl

$892United Airlines

Wed, Nov 4 - Thu, Nov 5

5:00 am - 3:38 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

10h 38m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

5:00 am - 3:43 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

10h 43m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$897United Airlines

Wed, Nov 4 - Wed, Nov 4

6:00 am - 10:31 amSTL Lambert-St Louis-BTR Baton Rouge Ryan

4h 31m1 stop Dallas/Fort Worth

2:29 pm - 9:59 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

7h 30m1 stop Dallas/Fort Worth

$911American Airlines

Tue, Nov 3 - Wed, Nov 4

6:00 am - 10:31 amSTL Lambert-St Louis-BTR Baton Rouge Ryan

4h 31m1 stop Dallas/Fort Worth

5:28 pm - 11:33 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

6h 05m1 stop Dallas/Fort Worth

$917American Airlines

Wed, Nov 4 - Wed, Nov 4

6:15 am - 11:21 amSTL Lambert-St Louis-BTR Baton Rouge Ryan

5h 06m1 stop Houston George Bush Intcntl

2:01 pm - 11:24 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

9h 23m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$917United Airlines

Tue, Nov 3 - Wed, Nov 4

1:20 pm - 9:48 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

8h 28m2 stops Chicago O'Hare Intl Dallas/Fort Worth

11:02 am - 6:17 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

7h 15m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,068American Airlines

Tue, Nov 3 - Wed, Nov 4

6:00 am - 1:59 pmSTL Lambert-St Louis-BTR Baton Rouge Ryan

7h 59m2 stops Chicago O'Hare Intl Dallas/Fort Worth

11:02 am - 6:17 pmBTR Baton Rouge Ryan-STL Lambert-St Louis

7h 15m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$1,196American Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Baton Rouge flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Baton Rouge? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Baton Rouge departing in february.

Find deals

Low season	July
High season	January
Cheapest flight	$339

Beat the crowds with an average 39% drop in travelers.

The most popular month to fly with an average 12% increase in travelers.

Round-trip flight from St. Louis to Baton Rouge

When to book flights from St. Louis to Baton Rouge

Are your dates flexible? Find out the best times to travel from St. Louis to Baton Rouge based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from St. Louis to Baton Rouge?
Two cabin classes are available on flights from St. Louis to Baton Rouge:

• Economy Class
• First Class
How long is a flight from St. Louis to Baton Rouge?
A nonstop flight from St. Louis to Baton Rouge takes 00m, covering 569 miles.
Do I need a passport to fly from St. Louis to Baton Rouge?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a St. Louis to Baton Rouge flight?
Round-trip flights from St. Louis to Baton Rouge range from $340 to $470, with an average of $371 over the past 12 months. Anything below $340 counts as a good deal.
Have flight prices from St. Louis to Baton Rouge changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $339 to $1,914. That means the highest observed fare was about 6x higher than the lowest one.
What car rental options are available at Baton Rouge Ryan Airport (BTR)?
Baton Rouge Ryan Airport (BTR) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Budget
• Hertz
• Dollar
• Enterprise Rent-A-Car
• Avis
Which airports can I use when flying from St. Louis to Baton Rouge?
Flights from St. Louis to Baton Rouge usually depart from Lambert-St Louis (STL) and arrive at Baton Rouge Ryan (BTR).
Which airports do connecting flights from St. Louis to Baton Rouge pass through?
One-stop flights from St. Louis to Baton Rouge most commonly connect through:

• Atlanta Hartsfield-Jackson (ATL) - 41% of one-stop connections
• Dallas/Fort Worth (DFW) - 38% of one-stop connections
• Houston George Bush Intcntl (IAH) - 22% of one-stop connections
Can I save money by using flexible dates for flights from St. Louis to Baton Rouge?
Yes. Flexible dates can save you up to 25% on flights from St. Louis to Baton Rouge. Wednesday is the cheapest departure day at $360 round-trip on average, while Monday is the most expensive at $474, a difference of $114.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from St. Louis to Baton Rouge?
Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 4h 51m, compared with 4h 52m via Houston George Bush Intcntl (IAH) and 5h 11m via Dallas/Fort Worth (DFW).

If your dates are flexible, aim for a Wednesday departure and avoid flying on Monday. On this route, Wednesday flights average $360, about $114 less than Monday fares (24% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Baton Rouge trip for June. Fares historically average $308 round-trip in that month - typically $269 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Baton Rouge Ryan Airport.

• Microtel Inn & Suites by Wyndham Baton Rouge Airport
• SpringHill Suites by Marriott Baton Rouge North/Airport
• Hilton Garden Inn Baton Rouge Airport

More options for your flight from St. Louis to Baton Rouge

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Car rentals in Baton Rouge

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STL - BTR

$339 Find Cheap Flights from St. Louis to Baton Rouge - Compare and Save

Everything you should know

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

Recent round-trip flight deals from St. Louis to Baton Rouge

Recent one-way flight deals from St. Louis to Baton Rouge

Recent last minute flight deals from St. Louis to Baton Rouge

Price, demand and travel trends for St. Louis to Baton Rouge flights

How much is a round-trip flight from St. Louis to Baton Rouge?

Which airline is the cheapest to fly from St. Louis to Baton Rouge?

What’s the most popular layover airport when flying from St. Louis to Baton Rouge?

What is the cheapest layover airport when flying from St. Louis to Baton Rouge?

When flying from St. Louis to Baton Rouge which airport offers the shortest layover?

Key details for St. Louis to Baton Rouge flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Baton Rouge

Your St. Louis to Baton Rouge flight questions, answered

Your guide to booking St. Louis to Baton Rouge flights

More options for your flight from St. Louis to Baton Rouge

Complete your trip to Baton Rouge with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Baton Rouge

Find direct flights to and from St. Louis and Baton Rouge

Flights from domestic origins to Baton Rouge

Flights to other popular destinations

Find deals for your return flight