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Cheap flights from Baton Rouge to St. Louis (BTR - STL) from $354

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 6/18. 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
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
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 June 10, 2024.

Popular in

February

Cheapest in

December

Average price

$507

Round-trip from

$318
High demand for flights, 45% potential price rise
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Best time to find cheap flights, 35% potential price drop
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Average for round-trip flights in June 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 103% 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?

December can be a great time to fly to St. Louis from Baton Rouge with a flight ticket averaging about $431. Cheapflights users have found deals in the month of December for as cheap as $237. The most expensive prices can be found in the month of February.

What is the cheapest time of day to fly from BTR to STL?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 38% on flights from Baton Rouge to St. Louis by exploring options for tickets in the evening.

Cheap Baton Rouge to St. Louis flights in June & July 2024

Find cheap flight options from Baton Rouge to St. Louis specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,080,152 searches. Prices were last updated on June 10, 2024.
Check out some of the best flight deals from Baton Rouge to St. Louis in 2024. For more flight deals, be sure to check back very soon.
Tue 6/187:10 pmBTR - STL
1 stop4h 33mDelta
Fri 6/217:15 amSTL - BTR
1 stop4h 16mDelta
Deal found 6/9$354
Tue 6/185:44 amBTR - STL
2 stops7h 28mAmerican Airlines
Fri 6/215:27 amSTL - BTR
1 stop6h 24mAmerican Airlines
Deal found 6/9$441
Tue 6/116:00 amBTR - STL
1 stop6h 01mDelta
Fri 6/1410:15 amSTL - BTR
1 stop4h 41mDelta
Deal found 6/9$532
Tue 6/115:44 amBTR - STL
2 stops7h 28mAmerican Airlines
Fri 6/145:38 pmSTL - BTR
1 stop6h 17mAmerican Airlines
Deal found 6/9$537
Tue 6/1812:00 pmBTR - STL
2 stops9h 44mUnited Airlines
Fri 6/216:30 amSTL - BTR
2 stops9h 15mUnited Airlines
Deal found 6/9$538
Tue 6/115:44 amBTR - STL
2 stops7h 28mAmerican Airlines
Fri 6/142:56 pmSTL - BTR
2 stops7h 36mAmerican Airlines
Deal found 6/9$542

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 3,080,152 searches. Data last updated June 10, 2024.
Check out some of the best flight deals from Baton Rouge to St. Louis in 2024. For more flight deals, be sure to check back very soon.
Tue 6/187:10 pmBTR - STL
1 stop4h 33mDelta
Fri 6/217:15 amSTL - BTR
1 stop4h 16mDelta
Deal found 6/9$354
Fri 10/1812:20 pmBTR - STL
1 stop6h 01mAmerican Airlines
Mon 10/2111:08 amSTL - BTR
1 stop6h 20mAmerican Airlines
Deal found 6/9$392
Tue 6/185:44 amBTR - STL
2 stops7h 28mAmerican Airlines
Fri 6/215:27 amSTL - BTR
1 stop6h 24mAmerican Airlines
Deal found 6/9$441
Fri 10/185:00 pmBTR - STL
2 stops21h 48mUnited Airlines
Mon 10/215:01 pmSTL - BTR
1 stop4h 19mUnited Airlines
Deal found 6/9$460
Fri 10/185:00 pmBTR - STL
2 stops17h 15mUnited Airlines
Mon 10/215:34 pmSTL - BTR
2 stops19h 52mUnited Airlines
Deal found 6/9$495
Tue 6/116:00 amBTR - STL
1 stop6h 01mDelta
Fri 6/1410:15 amSTL - BTR
1 stop4h 41mDelta
Deal found 6/9$532
Tue 6/115:44 amBTR - STL
2 stops7h 28mAmerican Airlines
Fri 6/145:38 pmSTL - BTR
1 stop6h 17mAmerican Airlines
Deal found 6/9$537
Tue 6/1812:00 pmBTR - STL
2 stops9h 44mUnited Airlines
Fri 6/216:30 amSTL - BTR
2 stops9h 15mUnited Airlines
Deal found 6/9$538
Tue 6/115:44 amBTR - STL
2 stops7h 28mAmerican Airlines
Fri 6/142:56 pmSTL - BTR
2 stops7h 36mAmerican Airlines
Deal found 6/9$542

Baton Rouge to St. Louis flights leaving soon

Find last-minute flight options from Baton Rouge to St. Louis for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,080,152 searches. Data last updated June 10, 2024.
Book one of these great deals on flights from Baton Rouge to St. Louis. Tip: verify your flight details before completing your reservation.
Tue 6/187:10 pmBTR - STL
1 stop4h 33mDelta
Fri 6/217:15 amSTL - BTR
1 stop4h 16mDelta
Deal found 6/9$354
Tue 6/185:44 amBTR - STL
2 stops7h 28mAmerican Airlines
Fri 6/215:27 amSTL - BTR
1 stop6h 24mAmerican Airlines
Deal found 6/9$441
Tue 6/1812:00 pmBTR - STL
2 stops9h 44mUnited Airlines
Fri 6/216:30 amSTL - BTR
2 stops9h 15mUnited Airlines
Deal found 6/9$538

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 3,080,152 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$392 - $495

Route

Depart

Return

Price

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Fri 10/18

1 stop6h 01m

Lambert-St Louis

Mon 10/21

1 stop6h 20m

$392

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Fri 10/18

2 stops21h 48m

Lambert-St Louis

Mon 10/21

1 stop4h 19m

$460

Baton Rouge RyanLambert-St Louis

BTR - STL

BTRSTL

Baton Rouge Ryan

Fri 10/18

2 stops17h 15m

Lambert-St Louis

Mon 10/21

2 stops19h 52m

$495

Flights are sorted by cheapest first

Deals found on 6/9

What is the cheapest day 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 June 9, 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 Wednesday at noon 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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Best time to book a flight from Baton Rouge to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Baton Rouge 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.

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

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 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 June 10, 2024.
See what other customers who have flown with American Airlines and United Airlines from Baton Rouge to St. Louis have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,647 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.2

Overall

7.4

Food

6.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

United Airlines
7.4
Good
10,647 reviews
United Airlines
7.4
Good
10,647 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.2

Overall

7.4

Food

6.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

American Airlines
7.3
Good
14,138 reviews
United Airlines
7.4
Good
10,647 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.2

Overall

7.4

Food

6.7

Reviews

1 / 10

Basic and no-frills. Late timing put pressure on disembarking and making connections.

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 $400 on Cheapflights?

    Yes, there are multiple flights from Baton Rouge to St. Louis for under $400. The cheapest flight booked recently is on American Airlines for just $392, but on average you can expect to pay $449.

  • Are there last-minute flights available from Baton Rouge to St. Louis for under $400?

    There are currently 3+ open flights from Baton Rouge to St. Louis within the next 7 days for less than $400.

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

    Flying on American Airlines is currently your cheapest option to St. Louis, with prices starting at $392. Another option worth looking into is United Airlines, starting at $460 round trip. You may be able to fly from Baton Rouge to St. Louis for 8% less than the average price by searching for these airlines.

  • 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 6/9.

  • 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 is the cheapest month to book a flight from Baton Rouge to St. Louis?

    Currently, September is the cheapest month in which you can book a flight from Baton Rouge to St. Louis (average of $318). Flying from Baton Rouge to St. Louis in July is currently the most expensive (average of $365). 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.

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Alternative routes for Baton Rouge to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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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 3,080,152 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$360FlexibilityNo cancel feeOn-time71%
DeltaCheapest$238Average$387FlexibilityNo cancel feeOn-timeN/A
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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