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Baton Rouge

$129+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BTR
mar. 15 — mar. 221
dom. 3/15
dom. 3/22
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 febrero 13, 2026.

This United Airlines deal was found by Cheapflights users on 2/10. 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.
mar. 4/2810:09 am
STL
-
BTR
1 stop5h 23m
United Airlines
mié. 4/295:00 am
BTR
-
STL
1 stop4h 25m
United Airlines
Deal found 2/10$257
This United Airlines deal was found by Cheapflights users on 2/10. 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.
sáb. 3/73:05 pm
MCI
-
BTR
1 stop6h 03m
United Airlines
vie. 3/135:00 am
BTR
-
MCI
1 stop6h 52m
United Airlines
Deal found 2/10$261
This Delta deal was found by Cheapflights users on 2/11. 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.
jue. 3/195:54 am
MCI
-
BTR
1 stop6h 57m
Delta
mié. 3/257:05 pm
BTR
-
MCI
1 stop5h 07m
Delta
Deal found 2/11$267
This American Airlines deal was found by Cheapflights users on 2/10. 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.
mar. 4/2812:25 pm
STL
-
BTR
2 stops8h 20m
American Airlines
mié. 4/297:06 am
BTR
-
STL
2 stops9h 35m
American Airlines
Deal found 2/10$267
This American Airlines deal was found by Cheapflights users on 2/10. 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.
mar. 2/247:05 am
STL
-
BTR
1 stop5h 46m
American Airlines
vie. 2/274:27 pm
BTR
-
STL
2 stops7h 08m
American Airlines
Deal found 2/10$270
This American Airlines deal was found by Cheapflights users on 2/13. 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.
sáb. 2/284:13 pm
STL
-
BTR
1 stop4h 46m
American Airlines
lun. 3/25:57 pm
BTR
-
STL
1 stop5h 25m
American Airlines
Deal found 2/13$287
This American Airlines deal was found by Cheapflights users on 2/10. 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.
vie. 3/65:30 am
MCI
-
BTR
1 stop4h 24m
American Airlines
vie. 3/135:00 am
BTR
-
MCI
1 stop5h 12m
American Airlines
Deal found 2/10$291
This United Airlines deal was found by Cheapflights users on 2/11. 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.
dom. 3/86:00 am
STL
-
BTR
1 stop5h 32m
United Airlines
vie. 3/135:00 am
BTR
-
STL
1 stop4h 21m
United Airlines
Deal found 2/11$294
This Delta deal was found by Cheapflights users on 2/13. 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.
sáb. 2/285:01 pm
STL
-
BTR
1 stop5h 00m
Delta
mié. 3/45:00 pm
BTR
-
STL
1 stop6h 36m
Delta
Deal found 2/13$299
This American Airlines deal was found by Cheapflights users on 2/11. 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.
lun. 3/21:34 pm
STL
-
BTR
1 stop8h 02m
American Airlines
mié. 3/47:08 am
BTR
-
STL
1 stop6h 08m
American Airlines
Deal found 2/11$300
This United Airlines deal was found by Cheapflights users on 2/11. 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.
mié. 3/46:00 am
STL
-
BTR
1 stop5h 27m
United Airlines
mié. 3/44:08 pm
BTR
-
STL
1 stop6h 06m
United Airlines
Deal found 2/11$301
This United Airlines deal was found by Cheapflights users on 2/10. 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.
lun. 4/274:49 pm
STL
-
BTR
1 stop5h 56m
United Airlines
mar. 4/289:20 am
BTR
-
STL
2 stops11h 48m
United Airlines
Deal found 2/10$302

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 febrero 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$257
(American Airlines)

One-way from

$129
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$439
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. 19% potential increase in price ($87 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($30 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 febrero 13, 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

mar. 4/28

6:11 pm-10:48 pm

1 stop4h 37m

Baton Rouge Ryan

mié. 4/29

4:53 pm-10:59 pm

1 stop6h 06m

$257

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

mar. 4/28

10:09 am-3:32 pm

1 stop5h 23m

Baton Rouge Ryan

mié. 4/29

5:00 am-9:25 am

1 stop4h 25m

$257

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

lun. 4/27

4:49 pm-10:45 pm

1 stop5h 56m

Baton Rouge Ryan

mar. 4/28

6:09 pm-10:28 pm

1 stop4h 19m

$257

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

sáb. 3/7

3:05 pm-9:08 pm

1 stop6h 03m

Baton Rouge Ryan

vie. 3/13

5:00 am-11:52 am

1 stop6h 52m

$261

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

jue. 3/19

5:54 am-12:51 pm

1 stop6h 57m

Baton Rouge Ryan

mié. 3/25

7:05 pm-12:12 am

1 stop5h 07m

$267

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

mar. 2/24

7:05 am-12:51 pm

1 stop5h 46m

Baton Rouge Ryan

vie. 2/27

4:27 pm-11:35 pm

2 stops7h 08m

$270

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

sáb. 2/28

11:46 am-5:26 pm

1 stop5h 40m

Baton Rouge Ryan

lun. 3/2

5:57 pm-11:22 pm

1 stop5h 25m

$287

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

vie. 3/6

5:30 am-9:54 am

1 stop4h 24m

Baton Rouge Ryan

vie. 3/13

5:00 am-10:12 am

1 stop5h 12m

$291

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

dom. 3/8

6:00 am-11:32 am

1 stop5h 32m

Baton Rouge Ryan

vie. 3/13

5:00 am-9:21 am

1 stop4h 21m

$294

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

sáb. 2/28

5:01 pm-10:01 pm

1 stop5h 00m

Baton Rouge Ryan

mié. 3/4

5:00 pm-11:36 pm

1 stop6h 36m

$299

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/10

Showing 1-10 of 28 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 March is currently the most expensive (average of $231). 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.

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 37m. 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 March is currently the most expensive (average of $231). 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 febrero 13, 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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