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Baton Rouge

$199+ Cheap flights from Missouri to Baton Rouge (BTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BTR
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Missouri to Baton Rouge

Cheapest flights from Missouri to Baton Rouge
Explore the most affordable flight options available from Missouri to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This American Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:30 am
MCI
-
BTR
1 stop4h 24m
American Airlines
Sat 2/285:00 am
BTR
-
MCI
1 stop5h 24m
American Airlines
Deal found 2/1$269
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/247:05 am
STL
-
BTR
1 stop5h 46m
American Airlines
Tue 3/34:27 pm
BTR
-
STL
1 stop6h 55m
American Airlines
Deal found 2/3$269
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:15 pm
MCI
-
BTR
2 stops7h 53m
United Airlines
Fri 3/135:00 am
BTR
-
MCI
1 stop4h 30m
United Airlines
Deal found 2/3$274
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:12 am
STL
-
BTR
1 stop4h 42m
American Airlines
Wed 4/82:33 pm
BTR
-
STL
1 stop4h 57m
American Airlines
Deal found 2/2$284
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
STL
-
BTR
1 stop6h 49m
Delta
Sun 5/106:53 pm
BTR
-
STL
1 stop5h 06m
Delta
Deal found 2/1$299
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:24 am
MCI
-
BTR
1 stop5h 37m
American Airlines
Fri 3/134:28 pm
BTR
-
MCI
1 stop6h 21m
American Airlines
Deal found 2/3$304
This American Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/61:34 pm
STL
-
BTR
1 stop8h 02m
American Airlines
Tue 3/1710:24 am
BTR
-
STL
1 stop5h 04m
American Airlines
Deal found 2/2$304
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:01 pm
STL
-
BTR
1 stop5h 00m
Delta
Mon 2/237:09 pm
BTR
-
STL
1 stop4h 27m
Delta
Deal found 2/1$305
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:30 pm
STL
-
BTR
1 stop4h 28m
Delta
Thu 6/1810:31 am
BTR
-
STL
1 stop4h 06m
Delta
Deal found 2/1$329
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
STL
-
BTR
1 stop7h 25m
United Airlines
Sun 4/265:00 am
BTR
-
STL
1 stop4h 25m
United Airlines
Deal found 2/2$333
This United Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:16 am
MCI
-
BTR
1 stop4h 57m
United Airlines
Sat 5/305:00 am
BTR
-
MCI
1 stop5h 02m
United Airlines
Deal found 2/1$339
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
STL
-
BTR
1 stop7h 25m
United Airlines
Wed 4/85:00 am
BTR
-
STL
2 stops7h 22m
United Airlines
Deal found 2/2$343

Find flight deals from Missouri to Baton Rouge

Keep the following information in mind while searching for Missouri to Baton Rouge flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$269
(American Airlines)

One-way from

$199
(Delta)

Popular in

December

Cheapest in

October

Average price

$396
Provider with most accurate pricing for Lambert-St Louis-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Baton Rouge Ryan flights.
Search Deals
From Missouri to Baton Rouge Ryan
Search Deals
One-way flight from Missouri to Baton Rouge Ryan
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to Baton Rouge that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Missouri to Baton Rouge that are best for you.

Fly from

Missouri

Fly to

Baton Rouge

Route

Depart

Return

Price

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Tue 2/24

7:05 am-12:51 pm

1 stop5h 46m

Baton Rouge Ryan

Tue 3/3

4:27 pm-11:22 pm

1 stop6h 55m

$269

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Sat 3/7

1:15 pm-9:08 pm

2 stops7h 53m

Baton Rouge Ryan

Fri 3/13

5:00 am-9:30 am

1 stop4h 30m

$274

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Fri 4/3

5:12 am-9:54 am

1 stop4h 42m

Baton Rouge Ryan

Wed 4/8

2:33 pm-7:30 pm

1 stop4h 57m

$284

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Sat 3/7

10:24 am-4:01 pm

1 stop5h 37m

Baton Rouge Ryan

Fri 3/13

4:28 pm-10:49 pm

1 stop6h 21m

$304

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Fri 3/6

1:34 pm-9:36 pm

1 stop8h 02m

Baton Rouge Ryan

Tue 3/17

10:24 am-3:28 pm

1 stop5h 04m

$304

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Sat 2/21

5:01 pm-10:01 pm

1 stop5h 00m

Baton Rouge Ryan

Mon 2/23

7:09 pm-11:36 pm

1 stop4h 27m

$305

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Tue 4/21

6:00 am-1:25 pm

1 stop7h 25m

Baton Rouge Ryan

Sun 4/26

5:00 am-9:25 am

1 stop4h 25m

$333

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Thu 5/28

6:16 am-11:13 am

1 stop4h 57m

Baton Rouge Ryan

Sat 5/30

5:00 am-10:02 am

1 stop5h 02m

$339

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Fri 4/3

6:00 am-1:25 pm

1 stop7h 25m

Baton Rouge Ryan

Wed 4/8

5:00 am-12:22 pm

2 stops7h 22m

$343

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Tue 4/28

4:49 pm-9:10 pm

1 stop4h 21m

Baton Rouge Ryan

Wed 4/29

4:08 pm-10:28 pm

1 stop6h 20m

$343

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 24 results
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Best time to book a flight from Missouri to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Missouri with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Missouri to Baton Rouge

What is the cheapest month to book a flight from Missouri to Baton Rouge?

Currently, December is the cheapest month in which you can book a flight from Missouri to Baton Rouge (average of $86). Flying from Missouri to Baton Rouge in April is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Missouri to Baton Rouge?

Related info for your journey

Find useful and relevant information for your journey from Missouri to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Baton Rouge from Missouri?

    Baton Rouge Ryan (BTR) is the airport you will fly into if you book a flight from Missouri to Baton Rouge. It is only a 5.8 mi journey from Ryan (BTR) to Baton Rouge’s city center.

  • How long is the flight from Missouri to Baton Rouge?

    Departing from Missouri to Baton Rouge will take you 5h 46m. Airlines will cover a distance of 569 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Missouri to Baton Rouge?

    While some choose either Lambert-St Louis - Baton Rouge Ryan or Springfield-Branson - Baton Rouge Ryan, Kansas City - Baton Rouge Ryan is the most popular route from Missouri to Baton Rouge.

  • Can I find deals for flights from Missouri to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on Missouri to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to Baton Rouge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to Baton Rouge.

  • Can I find deals for business class flights from Missouri to Baton Rouge?

    Yes. Cheapflights offers flight deals from Missouri to Baton Rouge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to Baton Rouge?

    Currently, December is the cheapest month in which you can book a flight from Missouri to Baton Rouge (average of $86). Flying from Missouri to Baton Rouge in April is currently the most expensive (average of $228). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs
Port Allen

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Missouri to Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Missouri to Baton Rouge

Discover the top 3 airlines that operate flights from Missouri to Baton Rouge. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$316FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$350FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$346FlexibilityNo cancel feeOn-time69%

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