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$65+ Cheap flights from St. Louis (STL) to Louisiana

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
Nov 4 — Nov 111
Mon 11/4
Mon 11/11
1 adult, Economy
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Find flight deals from St. Louis to Louisiana

Cheapest flights from St. Louis to Louisiana
Explore the most affordable flight options available from St. Louis to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2024.

This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:07 pmSTL - MSY
1 stop4h 30mDelta
Wed 12/257:30 amMSY - STL
1 stop4h 39mDelta
Deal found 10/29$248
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/207:15 amSTL - LFT
1 stop4h 39mDelta
Wed 12/45:08 pmLFT - STL
1 stop6h 33mDelta
Deal found 10/29$248
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/121:36 pmSTL - BTR
1 stop4h 13mAmerican Airlines
Tue 12/1710:34 amBTR - STL
1 stop4h 41mAmerican Airlines
Deal found 10/29$248
This Delta deal was found by Cheapflights users on 10/30. 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.
Sat 12/1410:28 amSTL - SHV
1 stop4h 14mDelta
Sat 12/216:06 pmSHV - STL
1 stop5h 34mDelta
Deal found 10/30$248
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/225:45 amSTL - MSY
1 stop6h 36mAmerican Airlines
Sun 11/245:33 amMSY - STL
1 stop7h 26mAmerican Airlines
Deal found 10/29$252
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2011:38 amSTL - LFT
2 stops10h 26mAmerican Airlines
Wed 12/46:39 amLFT - STL
1 stop6h 48mAmerican Airlines
Deal found 10/29$253
This CheapOair deal was found by Cheapflights users on 10/30. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/25:11 pmSTL - MSY
1 stop28h 26mMultiple Airlines
Fri 12/63:09 pmMSY - STL
1 stop8h 15mMultiple Airlines
Deal found 10/30$257
This FareScan deal was found by Cheapflights users on 10/29. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/215:21 pmSTL - MSY
3 stops22h 34mSpirit Airlines
Sun 11/2410:14 amMSY - STL
1 stop6h 12mSpirit Airlines
Deal found 10/29$258
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Thu 11/146:15 amSTL - LFT
1 stop4h 54mUnited Airlines
Mon 11/185:15 amLFT - STL
1 stop4h 32mUnited Airlines
Deal found 10/30$258
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/135:34 pmSTL - BTR
1 stop5h 04mDelta
Sat 11/166:00 amBTR - STL
1 stop5h 45mDelta
Deal found 10/29$258
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/2611:05 amSTL - MSY
1 stop5h 30mUnited Airlines
Mon 12/27:05 pmMSY - STL
1 stop4h 25mUnited Airlines
Deal found 10/28$266
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/145:25 pmSTL - MSY
1 stop27h 20mFrontier
Sun 11/1710:47 amMSY - STL
1 stop13h 26mFrontier
Deal found 10/29$295

Find flights from St. Louis to Louisiana within your budget

Customize your flight search to find flights from St. Louis to Louisiana 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 2,570,725 searches. Data last updated October 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$228 - $317

Route

Depart

Return

Price

Lambert-St LouisShreveport

STL - SHV

STLSHV

Lambert-St Louis

Sat 11/23

1 stop6h 14m

Shreveport

Tue 11/26

1 stop6h 25m

$228

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

Sun 12/22

1 stop4h 30m

New Orleans Louis Armstrong

Wed 12/25

1 stop4h 39m

$248

Lambert-St LouisLafayette Regional

STL - LFT

STLLFT

Lambert-St Louis

Wed 11/20

1 stop4h 39m

Lafayette Regional

Wed 12/4

1 stop6h 33m

$248

Lambert-St LouisBaton Rouge Ryan

STL - BTR

STLBTR

Lambert-St Louis

Thu 12/12

1 stop4h 13m

Baton Rouge Ryan

Tue 12/17

1 stop4h 41m

$248

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

Fri 11/22

1 stop6h 36m

New Orleans Louis Armstrong

Sun 11/24

1 stop7h 26m

$252

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

Thu 11/21

3 stops22h 34m

New Orleans Louis Armstrong

Sun 11/24

1 stop6h 12m

$258

Lambert-St LouisLafayette Regional

STL - LFT

STLLFT

Lambert-St Louis

Wed 11/13

1 stop4h 16m

Lafayette Regional

Sun 11/17

1 stop4h 32m

$258

Lambert-St LouisBaton Rouge Ryan

STL - BTR

STLBTR

Lambert-St Louis

Wed 11/13

1 stop5h 04m

Baton Rouge Ryan

Sat 11/16

1 stop5h 45m

$258

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

Sat 12/14

3 stops18h 05m

New Orleans Louis Armstrong

Tue 12/17

3 stops25h 32m

$261

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

Tue 11/26

1 stop5h 30m

New Orleans Louis Armstrong

Mon 12/2

1 stop4h 25m

$266

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

Thu 11/14

1 stop27h 20m

New Orleans Louis Armstrong

Sun 11/17

1 stop13h 26m

$295

Lambert-St LouisNew Orleans Louis Armstrong

STL - MSY

STLMSY

Lambert-St Louis

Fri 11/15

1 stop3h 35m

New Orleans Louis Armstrong

Tue 11/19

Nonstop1h 45m

$317

Flights are sorted by cheapest first

Deals found on 10/29

Best time to book a flight from St. Louis to Louisiana

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

Travel insights for flights from St. Louis to Louisiana

Get recent, data-driven insights about flights from St. Louis to Louisiana including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from St. Louis to Louisiana?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Louisiana (average of $256). Flying from St. Louis to Louisiana in April is currently the most expensive (average of $342). 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.

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

Find hourly flight availability from St. Louis to Louisiana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2024.

When flying from St. Louis to Louisiana, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Louisiana by month

Plan your trip to Louisiana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisiana ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit Louisiana when rainfall is around 3.3 in.

Temperature in Louisiana by month

Plan your trip to Louisiana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisiana, 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 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Louisiana

Get insights into the airlines that provide service to Louisiana. 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 Louisiana. Reviews last updated October 30, 2024.
To help decide which airline to fly from St. Louis to Louisiana, see what other customers have to say about Delta, Spirit Airlines and Southwest. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,118 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.3

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,118 reviews
Southwest
8.1
Very good
5,118 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.3

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,836 reviews
Southwest
8.1
Very good
5,118 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.3

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,118 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.3

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.3
Good
10,000 reviews
Southwest
8.1
Very good
5,118 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.3

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
8.1
Very good
5,118 reviews

Entertainment

7.7

Crew

8.7

Food

7.2

Boarding

8.3

Overall

8.1

Comfort

8.1

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Louisiana. 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 from for flights from St. Louis to Louisiana?

    If you book a flight to Louisiana from St. Louis, you will be flying from Lambert-St Louis, which is the city’s only airport. Lambert-St Louis (STL) is located 12.7 mi from the center of St. Louis.

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

    Yes, there are multiple flights from St. Louis to Louisiana for under $300. The cheapest flight booked recently is on American Airlines for just $228, but on average you can expect to pay $312.

  • Are there nonstop flights from St. Louis to Louisiana for under $400 on Cheapflights?

    Cheapflights has at least 1 direct flight from St. Louis to Louisiana under $400. A good price for a nonstop flight from St. Louis to Louisiana is less than $320.

  • Are there last-minute flights available from St. Louis to Louisiana for under $300?

    There are currently 10+ open flights from St. Louis to Louisiana within the next 7 days for less than $300.

  • What days are nonstop flights available from St. Louis to Louisiana?

    Nonstop flights can be found on the following days: Wednesday, Saturday.

  • How popular is this St. Louis to Louisiana flight route?

    Within the past month, 1 users have taken a look at flights from Lambert-St Louis to Louisiana.

  • How many flights depart from St. Louis to Louisiana on average per day?

    Per day, 3 flights depart from St. Louis to Louisiana on average.
    Morning (6am - Noon) - 33% of flight departures
    Afternoon (Noon - 6pm) - 33% of flight departures
    Evening (6pm - Midnight) - 33% of flight departures

  • How long is the flight from St. Louis to Louisiana?

    Departing from St. Louis to Louisiana will take you 4h 30m. There are 608 mi between St. Louis and Louisiana. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from St. Louis to Louisiana one-way?

    The cheapest airlines for a one-way flight from St. Louis to Louisiana are Frontier ($65), Spirit Airlines ($105), and Delta ($113).

  • What are the most popular routes from St. Louis to Louisiana?

    While some choose either Lambert-St Louis - Baton Rouge Ryan or Lambert-St Louis - Lafayette Regional, Lambert-St Louis - New Orleans Louis Armstrong is the most popular route from St. Louis to Louisiana.

  • What are the cheapest flights from St. Louis to Louisiana?

    Looking for the cheapest flight from St. Louis to Louisiana? While on average our users pay $342, our data indicates the cheapest price to be $198. The most popular route (Lambert-St Louis - New Orleans Louis Armstrong), is priced around $197.

  • What does STL to MSY mean?

    This is defined as Lambert-St Louis Airport (STL) and New Orleans Louis Armstrong Airport (MSY). Codes like New Orleans Louis Armstrong Airport are often used to just call airports uniquely. Baton Rouge Ryan Airport (BTR), Shreveport Airport (SHV), Lafayette Regional Airport (LFT), Lake Charles Airport (LCH), Monroe Huenefeld Airport (MLU) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your St. Louis to Louisiana 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 St. Louis to Louisiana with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Louisiana 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 St. Louis to Louisiana that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Louisiana 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 St. Louis to Louisiana that allow pets onboard?

    Many airlines flying from St. Louis to Louisiana 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 St. Louis to Louisiana?

    Yes, you can often find last-minute deals on St. Louis to Louisiana 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 St. Louis to Louisiana flight deals updated?

    The St. Louis to Louisiana flight deals you see on this page were last updated on 10/30.

  • What is the cheapest month to book a flight from St. Louis to Louisiana?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Louisiana (average of $256). Flying from St. Louis to Louisiana in April is currently the most expensive (average of $342). 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

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Alternative routes for St. Louis to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from St. Louis to Louisiana

Discover the top 6 airlines that operate flights from St. Louis to Louisiana. 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 2,570,725 searches. Data last updated October 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$158FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$137Average$245FlexibilityNo cancel feeOn-time65%
DeltaCheapest$198Average$325FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$210Average$378FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$238Average$446FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$346Average$448FlexibilityNo cancel feeOn-time63%
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