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Baton Rouge

$159+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BTR
May 4 — May 111
Mon 5/4
Mon 5/11
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 April 4, 2026.

This Delta deal was found by Cheapflights users on 4/1. 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 5/165:15 pm
STL
-
BTR
1 stop4h 48m
Delta
Sat 5/234:00 pm
BTR
-
STL
1 stop5h 29m
Delta
Deal found 4/1$305
This Delta deal was found by Cheapflights users on 4/1. 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 5/207:15 am
STL
-
BTR
1 stop5h 34m
Delta
Mon 6/110:27 am
BTR
-
STL
1 stop5h 43m
Delta
Deal found 4/1$311
This American Airlines deal was found by Cheapflights users on 3/31. 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 5/305:25 am
STL
-
BTR
1 stop5h 27m
American Airlines
Sat 6/206:47 pm
BTR
-
STL
1 stop5h 12m
American Airlines
Deal found 3/31$315
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Mon 4/276:00 am
STL
-
BTR
1 stop7h 25m
United Airlines
Mon 5/46:15 pm
BTR
-
STL
1 stop4h 15m
United Airlines
Deal found 3/30$321
This Delta deal was found by Cheapflights users on 3/30. 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.
Mon 4/205:12 pm
MCI
-
BTR
1 stop4h 44m
Delta
Sat 5/26:00 am
BTR
-
MCI
1 stop7h 01m
Delta
Deal found 3/30$323
This United Airlines deal was found by Cheapflights users on 3/29. 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 4/246:30 am
MCI
-
BTR
1 stop6h 55m
United Airlines
Sat 4/255:00 am
BTR
-
MCI
1 stop4h 29m
United Airlines
Deal found 3/29$325
This Delta deal was found by Cheapflights users on 3/31. 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 4/1511:42 am
STL
-
BTR
1 stop6h 45m
Delta
Sun 4/197:08 pm
BTR
-
STL
1 stop4h 28m
Delta
Deal found 3/31$325
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 4/285:33 am
MCI
-
BTR
2 stops8h 30m
American Airlines
Thu 5/78:08 pm
BTR
-
MCI
1 stop3h 59m
American Airlines
Deal found 4/1$330
This American Airlines deal was found by Cheapflights users on 4/2. 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 4/1712:27 pm
STL
-
BTR
2 stops8h 58m
American Airlines
Tue 4/216:32 pm
BTR
-
STL
1 stop4h 27m
American Airlines
Deal found 4/2$330
This United Airlines deal was found by Cheapflights users on 4/3. 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.
Fri 4/174:29 pm
MCI
-
BTR
1 stop4h 41m
United Airlines
Mon 4/206:08 pm
BTR
-
MCI
1 stop4h 21m
United Airlines
Deal found 4/3$345
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:00 am
STL
-
BTR
1 stop6h 50m
Delta
Fri 5/86:03 am
BTR
-
STL
1 stop6h 17m
Delta
Deal found 4/2$358
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/105:30 am
MCI
-
BTR
1 stop4h 32m
American Airlines
Mon 4/136:32 pm
BTR
-
MCI
1 stop5h 35m
American Airlines
Deal found 3/30$361

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 April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(Delta)

One-way from

$159
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$287
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 April 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 April 4, 2026.
Use the filters below to find and compare flights from Missouri to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Sat 5/16

5:15 pm-10:03 pm

1 stop4h 48m

Baton Rouge Ryan

Sat 5/23

4:00 pm-9:29 pm

1 stop5h 29m

$305

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Sat 5/30

8:36 am-1:48 pm

1 stop5h 12m

Baton Rouge Ryan

Sat 6/20

6:47 pm-11:59 pm

1 stop5h 12m

$311

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Wed 5/20

7:15 am-12:49 pm

1 stop5h 34m

Baton Rouge Ryan

Mon 6/1

10:27 am-4:10 pm

1 stop5h 43m

$311

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Mon 4/27

6:00 am-1:25 pm

1 stop7h 25m

Baton Rouge Ryan

Mon 5/4

6:15 pm-10:30 pm

1 stop4h 15m

$321

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Fri 4/24

6:30 am-1:25 pm

1 stop6h 55m

Baton Rouge Ryan

Sat 4/25

5:00 am-9:29 am

1 stop4h 29m

$325

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Thu 5/7

3:06 pm-10:00 pm

1 stop6h 54m

Baton Rouge Ryan

Mon 5/11

3:48 pm-8:47 pm

1 stop4h 59m

$325

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Fri 4/17

6:00 am-1:25 pm

1 stop7h 25m

Baton Rouge Ryan

Tue 4/21

6:09 pm-10:28 pm

1 stop4h 19m

$325

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Wed 4/15

11:42 am-6:27 pm

1 stop6h 45m

Baton Rouge Ryan

Sun 4/19

7:08 pm-11:36 pm

1 stop4h 28m

$325

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Tue 4/28

5:33 am-2:03 pm

2 stops8h 30m

Baton Rouge Ryan

Thu 5/7

8:08 pm-12:07 am

1 stop3h 59m

$330

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Fri 4/17

12:27 pm-9:25 pm

2 stops8h 58m

Baton Rouge Ryan

Tue 4/21

6:32 pm-10:59 pm

1 stop4h 27m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 35 resultsSorted by cheapest first
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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 $88). Flying from Missouri to Baton Rouge in May is currently the most expensive (average of $203). 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 4h 48m. 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 $88). Flying from Missouri to Baton Rouge in May is currently the most expensive (average of $203). 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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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 April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$162Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$338FlexibilityNo cancel feeOn-time69%

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