Mississippi

$97+ Cheap flights from St. Louis (STL) to Mississippi

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
Mar 24 — Mar 311
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Cheap flight deals from St. Louis to Mississippi

Cheapest flights from St. Louis to Mississippi
Explore the most affordable flight options available from St. Louis to Mississippi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:23 pm
STL
-
MEM
1 stop20h 53m
Frontier
Sun 4/267:57 pm
MEM
-
STL
1 stop23h 35m
Frontier
Deal found 2/20$180
This Delta deal was found by Cheapflights users on 2/19. 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 4/199:59 am
STL
-
GPT
1 stop3h 55m
Delta
Fri 4/245:55 pm
GPT
-
STL
1 stop5h 41m
Delta
Deal found 2/19$217
This Delta deal was found by Cheapflights users on 2/22. 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.
Mon 3/94:21 pm
STL
-
GPT
1 stop5h 54m
Delta
Fri 3/135:57 pm
GPT
-
STL
1 stop6h 01m
Delta
Deal found 2/22$225
This American Airlines deal was found by Cheapflights users on 2/22. 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 4/310:33 am
STL
-
MEM
1 stop8h 14m
American Airlines
Wed 4/86:40 am
MEM
-
STL
1 stop9h 20m
American Airlines
Deal found 2/22$240
This Kiwi.com deal was found by Cheapflights users on 2/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:23 pm
STL
-
MEM
2 stops13h 44m
Multiple Airlines
Sun 4/267:57 pm
MEM
-
STL
1 stop23h 35m
Multiple Airlines
Deal found 2/20$244
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 4/86:00 am
STL
-
GPT
1 stop7h 21m
United Airlines
Sat 4/114:26 pm
GPT
-
STL
1 stop6h 02m
United Airlines
Deal found 2/21$245
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/66:57 pm
STL
-
GPT
1 stop5h 00m
American Airlines
Tue 3/105:00 am
GPT
-
STL
1 stop5h 59m
American Airlines
Deal found 2/19$252
This Delta deal was found by Cheapflights users on 2/19. 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.
Mon 4/279:59 am
STL
-
BTR
1 stop5h 16m
Delta
Tue 4/286:00 am
BTR
-
STL
1 stop4h 34m
Delta
Deal found 2/19$257
This American Airlines deal was found by Cheapflights users on 2/19. 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 2/255:12 am
STL
-
GPT
1 stop5h 01m
American Airlines
Thu 3/55:00 am
GPT
-
STL
1 stop6h 01m
American Airlines
Deal found 2/19$261
This United Airlines deal was found by Cheapflights users on 2/19. 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 3/2410:00 am
STL
-
BTR
2 stops9h 33m
United Airlines
Thu 3/265:00 am
BTR
-
STL
1 stop4h 21m
United Airlines
Deal found 2/19$262
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/61:34 pm
STL
-
BTR
1 stop8h 02m
American Airlines
Tue 3/107:08 am
BTR
-
STL
1 stop6h 08m
American Airlines
Deal found 2/19$265
This American Airlines deal was found by Cheapflights users on 2/19. 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 4/2712:25 pm
STL
-
BTR
2 stops9h 00m
American Airlines
Tue 4/287:06 am
BTR
-
STL
2 stops9h 35m
American Airlines
Deal found 2/19$267

Find flight deals from St. Louis to Mississippi

Keep the following information in mind while searching for St. Louis to Mississippi flight deals. Data was last updated February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Kiwi.com)

One-way from

$97
(American Airlines)

Popular in

May

Cheapest in

August

Average price

$261
Provider with most accurate pricing for Lambert-St Louis-Jackson-Evers Intl flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Jackson-Evers Intl flights.
From Lambert-St Louis to Mississippi
One-way flight from Lambert-St Louis to Mississippi
Highest demand for flights based on searches. 37% potential increase in price ($178 potential increase over avg. RT price).
Cheapest flight prices on average. 10% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Mississippi 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 February 22, 2026.
Use the filters below to find and compare flights from St. Louis to Mississippi that are best for you.

Fly from

St. Louis

Fly to

Mississippi

Route

Depart

Return

Price

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Sun 4/19

9:59 am-1:54 pm

1 stop3h 55m

Gulfport Biloxi Regional

Fri 4/24

5:55 pm-11:36 pm

1 stop5h 41m

$217

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Mon 3/9

4:21 pm-10:15 pm

1 stop5h 54m

Gulfport Biloxi Regional

Fri 3/13

5:57 pm-11:58 pm

1 stop6h 01m

$225

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 4/3

9:37 am-8:30 pm

1 stop10h 53m

Memphis

Wed 4/8

12:58 pm-10:17 pm

1 stop9h 19m

$240

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Wed 4/8

6:00 am-1:21 pm

1 stop7h 21m

Gulfport Biloxi Regional

Sat 4/11

4:26 pm-10:28 pm

1 stop6h 02m

$245

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Fri 3/6

6:57 pm-11:57 pm

1 stop5h 00m

Gulfport Biloxi Regional

Tue 3/10

5:00 am-10:59 am

1 stop5h 59m

$252

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Tue 3/24

6:00 am-11:32 am

1 stop5h 32m

Baton Rouge Ryan

Thu 3/26

5:00 am-9:21 am

1 stop4h 21m

$257

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Tue 7/28

7:20 am-12:45 pm

1 stop5h 25m

Baton Rouge Ryan

Mon 8/3

10:31 am-3:58 pm

1 stop5h 27m

$257

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Wed 6/3

1:27 pm-6:13 pm

1 stop4h 46m

Baton Rouge Ryan

Wed 6/10

10:31 am-2:37 pm

1 stop4h 06m

$257

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Mon 4/27

9:59 am-3:15 pm

1 stop5h 16m

Baton Rouge Ryan

Tue 4/28

6:00 am-10:34 am

1 stop4h 34m

$257

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Fri 3/6

1:34 pm-9:36 pm

1 stop8h 02m

Baton Rouge Ryan

Tue 3/10

7:08 am-1:16 pm

1 stop6h 08m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 53 results
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Best time to book a flight from St. Louis to Mississippi

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

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Mississippi

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

Currently, October is the cheapest month in which you can book a flight from St. Louis to Mississippi (average of $109). Flying from St. Louis to Mississippi in June is currently the most expensive (average of $323). 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.

Reviews of airlines servicing Mississippi

Get insights into the airlines that provide service to Mississippi. 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 Mississippi. Reviews last updated February 22, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from St. Louis to Mississippi by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Overall

7.9

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

    If you book a flight to Mississippi 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.

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

    Departing from St. Louis to Mississippi will take you 3h 55m. The distance from St. Louis to Mississippi is about 581 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Mississippi 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 St. Louis to Mississippi?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Mississippi (average of $109). Flying from St. Louis to Mississippi in June is currently the most expensive (average of $323). 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 Mississippi

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from St. Louis to Mississippi

Discover the top 3 airlines that operate flights from St. Louis to Mississippi. 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$340FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$141Average$317FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$357FlexibilityNo cancel feeOn-time71%

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