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Cheap flights from St. Louis to Baton Rouge from $165

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Baton Rouge departing on 4/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from St. Louis to Baton Rouge

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Baton Rouge.
5:26 am - 9:44 amSTL-BTR
4h 18m1 stop
5:20 am - 10:33 amBTR-STL
5h 13m1 stop
$254American Airlines
Find Deal
Wed, Apr 16 - Sun, Apr 20
5:45 am - 2:10 pmSTL-BTR
8h 25m2 stops
5:20 am - 10:33 amBTR-STL
5h 13m1 stop
$299American Airlines
Find Deal
Wed, Apr 16 - Sun, Apr 20
6:15 am - 11:12 amSTL-BTR
4h 57m1 stop
9:45 am - 2:36 pmBTR-STL
4h 51m1 stop
$324United Airlines
Find Deal
Wed, Apr 9 - Wed, Apr 16
5:45 am - 2:10 pmSTL-BTR
8h 25m2 stops
7:22 am - 4:11 pmBTR-STL
8h 49m2 stops
$349American Airlines
Find Deal
Wed, Apr 16 - Sat, Apr 19
5:55 pm - 10:59 pmSTL-BTR
5h 04m1 stop
4:02 pm - 10:15 pmBTR-STL
6h 13m1 stop
$354United Airlines
Find Deal
Fri, May 23 - Mon, May 26
5:40 pm - 10:09 pmSTL-BTR
4h 29m1 stop
5:27 pm - 11:38 pmBTR-STL
6h 11m1 stop
$358Delta
Find Deal
Mon, May 12 - Tue, May 13
6:00 am - 1:18 pmSTL-BTR
7h 18m1 stop
5:05 am - 3:47 pmBTR-STL
10h 42m2 stops
$372United Airlines
Find Deal
Mon, May 12 - Tue, May 13
5:55 pm - 10:59 pmSTL-BTR
5h 04m1 stop
2:14 pm - 10:15 pmBTR-STL
8h 01m1 stop
$442United Airlines
Find Deal
Fri, May 23 - Mon, May 26
5:55 pm - 10:59 pmSTL-BTR
5h 04m1 stop
6:58 pm - 12:20 pmBTR-STL
17h 22m2 stops
$472United Airlines
Find Deal
Fri, May 23 - Mon, May 26
5:26 am - 9:44 amSTL-BTR
4h 18m1 stop
4:37 pm - 9:24 pmBTR-STL
4h 47m1 stop
$514American Airlines
Find Deal
Wed, Apr 16 - Mon, Apr 21

United Airlines flights from St. Louis to Baton Rouge

Our best United Airlines deals on St. Louis to Baton Rouge flight tickets
United Airlines
Apr 9
STL6:15 amLambert-St Louis
4h 57m
1 stop
BTR11:12 amBaton Rouge Ryan
Apr 16
BTR9:45 amBaton Rouge Ryan
4h 51m
1 stop
STL2:36 pmLambert-St Louis
United Airlines
May 23
STL5:55 pmLambert-St Louis
5h 04m
1 stop
BTR10:59 pmBaton Rouge Ryan
May 26
BTR4:02 pmBaton Rouge Ryan
6h 13m
1 stop
STL10:15 pmLambert-St Louis
United Airlines
May 12
STL6:00 amLambert-St Louis
7h 18m
1 stop
BTR1:18 pmBaton Rouge Ryan
May 13
BTR5:05 amBaton Rouge Ryan
10h 42m
2 stops
STL3:47 pmLambert-St Louis

Delta flights from St. Louis to Baton Rouge

Our best Delta deals on St. Louis to Baton Rouge flight tickets
Delta
Mar 31
STL10:19 amLambert-St Louis
6h 41m
1 stop
BTR5:00 pmBaton Rouge Ryan
Apr 7
BTR5:48 pmBaton Rouge Ryan
5h 41m
1 stop
STL11:29 pmLambert-St Louis
Delta
May 12
STL5:40 pmLambert-St Louis
4h 29m
1 stop
BTR10:09 pmBaton Rouge Ryan
May 13
BTR5:27 pmBaton Rouge Ryan
6h 11m
1 stop
STL11:38 pmLambert-St Louis

See travel insights to Baton Rouge from

How to get the cheapest flight ticket from St. Louis to Baton Rouge

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Baton Rouge?

In general, July is the cheapest month to fly from St. Louis to Baton Rouge. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $293. If you’re not able to fly to Baton Rouge in July, then April is your next best option. Flight prices from St. Louis to Baton Rouge during April average around $304.

What is the cheapest day to depart on your flight to Baton Rouge?

The cheapest day to depart from St. Louis to Baton Rouge is on a Wednesday. Travelers who choose to depart for Baton Rouge on a Wednesday will often find tickets for as low as $271. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $420. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baton Rouge.

What is the cheapest time of day to depart on your flight to Baton Rouge?

Our most recent data shows that the best time of day to fly to Baton Rouge is at noon. Flights from St. Louis to Baton Rouge during this time can be as low as $318. In contrast, the most expensive time of day to depart to Baton Rouge is in the afternoon when prices are around $464.

When to book flights from St. Louis to Baton Rouge

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Baton Rouge according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Baton Rouge (STL to BTR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Baton Rouge

Best Price Found

$165

Fastest flight time

4h 18m

Direct flights

None

Airports in Baton Rouge

1 airport
The best one-way flight to Baton Rouge from St. Louis in the past 72 hours is $165. The best round-trip flight deal from St. Louis to Baton Rouge found on momondo in the last 72 hours is $254.
The fastest flight from St. Louis to Baton Rouge takes 4h 18m
There are no direct flights from St. Louis to Baton Rouge. Popular non-direct route for this connection is Lambert-St Louis Airport - Baton Rouge Ryan Airport.
There is 1 airport near Baton Rouge: Baton Rouge Ryan (BTR)

  • How far is Lambert-St Louis to Baton Rouge Ryan by plane?

    The distance between Lambert-St Louis and Baton Rouge Ryan is about 567.0 mi. Flights usually cover this in 4h 18m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Baton Rouge Ryan Airport?

    Prices for flights from Lambert-St Louis Airport to Baton Rouge Ryan Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Baton Rouge Ryan Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Baton Rouge Ryan Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Baton Rouge Ryan Airport.

  • What documentation or ID do you need to fly to Baton Rouge Ryan Airport?

    The travel and health documents required for your trip to Baton Rouge Ryan Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Baton Rouge Ryan Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Baton Rouge?


Best airlines flying from St. Louis to Baton Rouge

Compare and see reviews for airlines that fly from St. Louis to Baton Rouge with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $227Free CancellationRating
8.0
7,895 reviews
Search Delta flights
American AirlinesPriceFrom $273Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $318Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights

Traveling to a place near Baton Rouge?

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

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Baton Rouge?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Baton Rouge from St. Louis.

Can I find flights from St. Louis to Baton Rouge with flexible booking policies on momondo?

All flight searches from St. Louis to Baton Rouge on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Baton Rouge?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Baton Rouge.

I’m not ready to book a flight from St. Louis to Baton Rouge right now. Can momondo alert me if prices change?

Yes. momondo can track prices for St. Louis to Baton Rouge flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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