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Cheap flights from Baton Rouge to St. Louis (BTR - STL) from $283

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BTR — STL
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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Cheap flight deals from Baton Rouge to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Baton Rouge (BTR) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 26, 2024.

Popular in

December

Cheapest in

August

Average price

$527

Round-trip from

$323
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 27% potential price drop
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Average for round-trip flights in April 2024
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From Baton Rouge Ryan to Lambert-St Louis
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What is the cheapest day to fly round-trip from Baton Rouge to St. Louis?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 72% on the overall cost on flights from Baton Rouge to St. Louis.

What is the cheapest month to fly from Baton Rouge to St. Louis?

August can be a great time to fly to St. Louis from Baton Rouge with a flight ticket averaging about $465. Cheapflights users have found deals in the month of August for as cheap as $299. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Baton Rouge to St. Louis (BTR - STL)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from Baton Rouge to St. Louis by exploring options for tickets at noon.

Cheap United Airlines flights from Baton Rouge to St. Louis

Explore cheap flight options specifically provided by United Airlines for the route between Baton Rouge and St. Louis. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Tue 5/75:15 pmBTR - STL
2 stops16h 59mUnited Airlines
Sat 5/116:19 amSTL - BTR
1 stop4h 58mUnited Airlines
Deal found 4/24$475
Tue 5/79:30 amBTR - STL
1 stop6h 53mUnited Airlines
Sat 5/114:51 pmSTL - BTR
2 stops18h 26mUnited Airlines
Deal found 4/25$482
Tue 5/79:30 amBTR - STL
2 stops11h 39mUnited Airlines
Sat 5/118:47 amSTL - BTR
2 stops10h 39mUnited Airlines
Deal found 4/24$646

Cheap Baton Rouge to St. Louis flights in April & May 2024

Find cheap flight options from Baton Rouge to St. Louis specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Tue 5/77:02 pmBTR - STL
1 stop4h 38mDelta
Sat 5/1112:53 pmSTL - BTR
1 stop3h 48mDelta
Deal found 4/25$283
Fri 4/264:35 pmBTR - STL
1 stop6h 07mAmerican Airlines
Sun 4/284:41 pmSTL - BTR
1 stop7h 01mAmerican Airlines
Deal found 4/25$335
Fri 4/2612:17 pmBTR - STL
2 stops8h 12mAmerican Airlines
Sun 4/285:15 amSTL - BTR
1 stop7h 24mAmerican Airlines
Deal found 4/25$341
Tue 5/75:15 pmBTR - STL
2 stops16h 59mUnited Airlines
Sat 5/116:19 amSTL - BTR
1 stop4h 58mUnited Airlines
Deal found 4/24$475
Tue 5/79:30 amBTR - STL
1 stop6h 53mUnited Airlines
Sat 5/114:51 pmSTL - BTR
2 stops18h 26mUnited Airlines
Deal found 4/25$482
Fri 4/267:00 amBTR - STL
2 stops9h 22mAmerican Airlines
Sun 4/286:05 amSTL - BTR
2 stops9h 56mAmerican Airlines
Deal found 4/25$605
Tue 5/79:30 amBTR - STL
2 stops11h 39mUnited Airlines
Sat 5/118:47 amSTL - BTR
2 stops10h 39mUnited Airlines
Deal found 4/24$646

Baton Rouge to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Baton Rouge and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Tue 5/77:02 pmBTR - STL
1 stop4h 38mDelta
Sat 5/1112:53 pmSTL - BTR
1 stop3h 48mDelta
Deal found 4/25$283
Fri 4/264:35 pmBTR - STL
1 stop6h 07mAmerican Airlines
Sun 4/284:41 pmSTL - BTR
1 stop7h 01mAmerican Airlines
Deal found 4/25$335
Fri 4/2612:17 pmBTR - STL
2 stops8h 12mAmerican Airlines
Sun 4/285:15 amSTL - BTR
1 stop7h 24mAmerican Airlines
Deal found 4/25$341
Tue 5/75:15 pmBTR - STL
2 stops16h 59mUnited Airlines
Sat 5/116:19 amSTL - BTR
1 stop4h 58mUnited Airlines
Deal found 4/24$475
Tue 5/79:30 amBTR - STL
1 stop6h 53mUnited Airlines
Sat 5/114:51 pmSTL - BTR
2 stops18h 26mUnited Airlines
Deal found 4/25$482
Fri 4/267:00 amBTR - STL
2 stops9h 22mAmerican Airlines
Sun 4/286:05 amSTL - BTR
2 stops9h 56mAmerican Airlines
Deal found 4/25$605
Tue 5/79:30 amBTR - STL
2 stops11h 39mUnited Airlines
Sat 5/118:47 amSTL - BTR
2 stops10h 39mUnited Airlines
Deal found 4/24$646

Find flights from Baton Rouge to St. Louis within your budget

Customize your flight search to find flights from Baton Rouge to St. Louis 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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$283 - $646

Route

Depart

Return

Price

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Tue 5/7

1 stop4h 38m

Lambert-St Louis

Sat 5/11

1 stop3h 48m

$283

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Tue 5/7

2 stops16h 59m

Lambert-St Louis

Sat 5/11

1 stop4h 58m

$475

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Tue 5/7

1 stop6h 53m

Lambert-St Louis

Sat 5/11

2 stops18h 26m

$482

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Tue 5/7

2 stops11h 39m

Lambert-St Louis

Sat 5/11

2 stops10h 39m

$646

Flights are sorted by cheapest first

Deals found on 4/25

When is the cheapest time to fly from Baton Rouge to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Baton Rouge to St. Louis. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Baton Rouge to St. Louis flight should consider departing on Thursday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to St. Louis by month

Plan your trip from Baton Rouge to St. Louis by taking into account the cheapest months to travel. The average price of a one-way flight from Baton Rouge to St. Louis is currently $0 while a round-trip flight costs $472. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Baton Rouge to St. Louis (average of $323). Flying from Baton Rouge to St. Louis in July is currently the most expensive (average of $378). 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.

January

$326

February

$331

March

$357

April

$337

May

$350

June

$373

July

$378

August

$336

September

$323

October

$323

November

$336

December

$326

Temperature and rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature and rainfall totals by month.

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated April 26, 2024.
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

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

  • Can I find flights from Baton Rouge to St. Louis for under $300 on Cheapflights?

    Yes, there are multiple flights from Baton Rouge to St. Louis for under $300. The cheapest flight booked recently is on Delta for just $283, but on average you can expect to pay $471.

  • What are the cheapest airlines flying from Baton Rouge to St. Louis round-trip?

    Flying on Delta is currently your cheapest option to St. Louis, with prices starting at $283. Another option worth looking into is United Airlines, starting at $475 round trip. You may be able to fly from Baton Rouge to St. Louis for 39% less than the average price by searching for these airlines.

  • What are the most popular airlines that fly from Baton Rouge to St. Louis?

    The most popular airlines flying from Baton Rouge to St. Louis are American Airlines, Delta and United Airlines. Something to consider prior to booking your flight.

  • What does BTR to STL mean?

    Great question - BTR to STL just means Baton Rouge Ryan Airport to Lambert-St Louis Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Baton Rouge to St. Louis that include extra baggage allowance?

    The amount of baggage you can bring on your Baton Rouge to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Baton Rouge to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Baton Rouge to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

  • How can I find direct flights from Baton Rouge to St. Louis?

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

  • Can I find deals for business class flights from Baton Rouge to St. Louis?

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

  • Can I find deals for flights from Baton Rouge to St. Louis that allow pets onboard?

    Many airlines flying from Baton Rouge to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Baton Rouge to St. Louis?

    Yes, you can often find last-minute deals on Baton Rouge to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Baton Rouge to St. Louis flight deals updated?

    The Baton Rouge to St. Louis flight deals you see on this page were last updated on 4/25.

See more FAQs

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Top 3 airlines flying from Baton Rouge to St. Louis

Discover the top 3 airlines that operate flights from Baton Rouge to St. Louis. 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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$379FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$238Average$426FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$259Average$373FlexibilityNo cancel feeOn-time69%
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Search flights from Baton Rouge to St. Louis by cabin class

Find flights from Baton Rouge to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Baton Rouge to St. Louis?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Baton Rouge to St. Louis. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Baton Rouge to St. Louis?

Cheapflights simply makes it quick and affordable to book flights from Baton Rouge to St. Louis by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Baton Rouge to St. Louis with no change fees?

Yes! Cheapflights helps users easily find flights from Baton Rouge to St. Louis with no change fees.

Can Cheapflights notify me if prices for flights from Baton Rouge to St. Louis become cheaper?

Yes, Cheapflights offers price alerts on Baton Rouge to St. Louis flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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