HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisiana

$88+ Cheap flights from Missouri 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Missouri to Louisiana with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Missouri to Louisiana

Keep the following information in mind while searching for Missouri to Louisiana flight deals. Data was last updated May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$189
(American Airlines)

One-way from

$88
(Mytrip)

Popular in

February

Cheapest in

September

Average price

$370

Good round-trip deal

$302 or less

Good one-way deal

$197 or less
Provider with most accurate pricing for Kansas City-New Orleans Louis Armstrong flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kansas City-New Orleans Louis Armstrong flights.
Search Deals
From Missouri to Louisiana
Search Deals
One-way flight from Missouri to Louisiana
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals
Price to beat on a round-trip flight from Missouri to Louisiana.
Search Deals
Price to beat on a one-way flight from Missouri to Louisiana.
Search Deals

Find flight deals from Missouri to Louisiana

Cheapest flights from Missouri to Louisiana
Explore the most affordable flight options available from Missouri to Louisiana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 6/26:57 pmSTL - MSY
1 stop5h 09mAmerican Airlines
Thu 6/56:32 pmMSY - STL
1 stop5h 27mAmerican Airlines
Deal found 4/29$189
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:46 amMCI - MSY
1 stop9h 12mSpirit Airlines
Sun 5/256:14 amMSY - MCI
1 stop7h 36mSpirit Airlines
Deal found 4/30$225
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:45 pmSTL - MSY
1 stop17h 35mFrontier
Sun 5/187:50 pmMSY - STL
1 stop13h 19mFrontier
Deal found 4/29$228
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/216:00 amSTL - BTR
1 stop7h 08mDelta
Sat 5/244:37 pmBTR - STL
1 stop4h 02mDelta
Deal found 4/28$233
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 6/136:56 pmSGF - MSY
1 stop4h 40mDelta
Fri 6/205:37 pmMSY - SGF
1 stop4h 58mDelta
Deal found 4/29$249
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:37 amSTL - LFT
1 stop4h 41mAmerican Airlines
Sat 6/145:05 pmLFT - STL
1 stop6h 14mAmerican Airlines
Deal found 4/30$249
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:15 amMCI - BTR
1 stop4h 46mAmerican Airlines
Sun 5/255:30 amBTR - MCI
1 stop4h 53mAmerican Airlines
Deal found 4/30$249
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/275:19 amSTL - BTR
1 stop4h 42mAmerican Airlines
Tue 6/34:32 pmBTR - STL
1 stop4h 54mAmerican Airlines
Deal found 4/29$249
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/93:00 pmMCI - MSY
Nonstop1h 55mSouthwest
Wed 7/165:10 amMSY - MCI
1 stop6h 00mSouthwest
Deal found 4/30$255
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Thu 5/295:46 amMCI - MSY
1 stop9h 12mMultiple Airlines
Sun 6/17:21 pmMSY - MCI
1 stop23h 45mMultiple Airlines
Deal found 4/30$258
This Delta deal was found by Cheapflights users on 4/30. 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 5/315:26 pmMCI - MSY
1 stop5h 20mDelta
Wed 6/46:25 amMSY - MCI
1 stop5h 45mDelta
Deal found 4/30$271
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 7/265:00 amMCI - MSY
1 stop4h 53mAmerican Airlines
Sun 8/35:24 amMSY - MCI
1 stop6h 13mAmerican Airlines
Deal found 4/29$274

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri 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 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Missouri to Louisiana that are best for you.

Fly from

Missouri

Fly to

Louisiana

Route

Depart

Return

Price

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Mon 6/2

6:57 pm-12:06 am

1 stop5h 09m

New Orleans Louis Armstrong

Thu 6/5

6:32 pm-11:59 pm

1 stop5h 27m

$189

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Thu 5/22

5:46 am-2:58 pm

1 stop9h 12m

New Orleans Louis Armstrong

Sun 5/25

6:14 am-1:50 pm

1 stop7h 36m

$225

St. LouisNew Orleans

STL - MSY

STLMSY

Lambert-St Louis

Sat 5/17

5:45 pm-11:20 am

1 stop17h 35m

New Orleans Louis Armstrong

Sun 5/18

7:50 pm-9:09 am

1 stop13h 19m

$228

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Wed 5/21

6:00 am-1:08 pm

1 stop7h 08m

Baton Rouge Ryan

Sat 5/24

4:37 pm-8:39 pm

1 stop4h 02m

$233

SpringfieldNew Orleans

SGF - MSY

SGFMSY

Springfield-Branson

Fri 6/13

6:56 pm-11:36 pm

1 stop4h 40m

New Orleans Louis Armstrong

Fri 6/20

5:37 pm-10:35 pm

1 stop4h 58m

$249

St. LouisLafayette

STL - LFT

STLLFT

Lambert-St Louis

Sat 6/7

5:37 am-10:18 am

1 stop4h 41m

Lafayette Regional

Sat 6/14

5:05 pm-11:19 pm

1 stop6h 14m

$249

Kansas CityBaton Rouge

MCI - BTR

MCIBTR

Kansas City

Wed 5/21

5:15 am-10:01 am

1 stop4h 46m

Baton Rouge Ryan

Sun 5/25

5:30 am-10:23 am

1 stop4h 53m

$249

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Tue 5/27

5:19 am-10:01 am

1 stop4h 42m

Baton Rouge Ryan

Tue 6/3

4:32 pm-9:26 pm

1 stop4h 54m

$249

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Wed 7/9

3:00 pm-4:55 pm

Nonstop1h 55m

New Orleans Louis Armstrong

Wed 7/16

5:10 am-11:10 am

1 stop6h 00m

$255

Kansas CityNew Orleans

MCI - MSY

MCIMSY

Kansas City

Thu 5/29

5:46 am-2:58 pm

1 stop9h 12m

New Orleans Louis Armstrong

Sun 6/1

7:21 pm-7:06 pm

1 stop23h 45m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 54 results
1
2
3
...
6

Best time to book a flight from Missouri to Louisiana

Have a flexible travel schedule? Discover the best time to fly to Louisiana 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 Louisiana

What is the cheapest month to book a flight from Missouri to Louisiana?

Currently, August is the cheapest month in which you can book a flight from Missouri to Louisiana (average of $256). Flying from Missouri to Louisiana in April is currently the most expensive (average of $343). 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 MO to LA?

Find hourly flight availability from Missouri 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 May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Louisiana as you normally would.

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 May 1, 2025.
To help decide which airline to fly from Missouri to Louisiana, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • How popular is this Missouri to Louisiana flight route?

    This flight path from Missouri to Louisiana was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Missouri to Louisiana one-way?

    One-way options have recently been found by users for as low as $88 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $95 and Frontier from $106 one-way.

  • Can I find deals for flights from Missouri to Louisiana that include hotel bookings?

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

  • How can I find direct flights from Missouri to Louisiana?

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

  • Can I find deals for business class flights from Missouri to Louisiana?

    Yes. Cheapflights offers flight deals from Missouri 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.

  • What is the cheapest month to book a flight from Missouri to Louisiana?

    Currently, August is the cheapest month in which you can book a flight from Missouri to Louisiana (average of $256). Flying from Missouri to Louisiana in April is currently the most expensive (average of $343). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Missouri to Louisiana

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Los Angeles flights
Newark to Miami flights
Newark to Orlando flights
John F Kennedy Intl to Miami flights
Newark to Las Vegas flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Miami flights
Los Angeles to Seattle flights
LaGuardia to O'Hare Intl flights
Dallas/Fort Worth to Seattle flights
Seattle to Los Angeles flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
John F Kennedy Intl to San Francisco flights
O'Hare Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Dallas/Fort Worth to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to John F Kennedy Intl flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Seattle flights
Los Angeles to Dallas/Fort Worth flights
Newark to Seattle flights
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to Newark flights
Newark to Dallas/Fort Worth flights
Newark to San Francisco flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to Atlanta flights
Dallas/Fort Worth to Newark flights
Los Angeles to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
Seattle to Dallas/Fort Worth flights
John F Kennedy Intl to Atlanta flights
San Francisco to Newark flights
Dallas/Fort Worth to Las Vegas flights
Los Angeles to Honolulu flights
Newark to Los Angeles flights
John F Kennedy Intl to Hobby flights
Newark to O'Hare Intl flights
Ontario to John F Kennedy Intl flights
San Francisco to Seattle flights
LaGuardia to Los Angeles flights
San Francisco to Los Angeles flights

Top 6 airlines flying from Missouri to Louisiana

Discover the top 6 airlines that operate flights from Missouri 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 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$241FlexibilityNo cancel feeOn-time65%
FrontierCheapest$127Average$199FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$155Average$366FlexibilityNo cancel feeOn-time71%
DeltaCheapest$190Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$216Average$399FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$295Average$416FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.