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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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/118:17 pm
STL
-
MEM
1 stop21h 52m
Frontier
Sun 2/157:15 pm
MEM
-
STL
1 stop11h 36m
Frontier
Deal found 1/26$145
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Fri 2/273:49 pm
STL
-
MEM
1 stop18h 31m
Multiple Airlines
Sun 3/17:04 pm
MEM
-
STL
1 stop11h 47m
Multiple Airlines
Deal found 1/27$149
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/73:46 pm
STL
-
MEM
1 stop22h 31m
Frontier
Sun 2/86:10 pm
MEM
-
STL
1 stop12h 41m
Frontier
Deal found 1/29$154
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:37 am
STL
-
MEM
1 stop8h 10m
American Airlines
Wed 3/47:01 am
MEM
-
STL
1 stop10h 59m
American Airlines
Deal found 1/28$183
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 2/118:17 pm
STL
-
MEM
2 stops21h 51m
Multiple Airlines
Sun 2/157:15 pm
MEM
-
STL
1 stop11h 36m
Multiple Airlines
Deal found 1/26$216
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Mon 2/98:22 pm
STL
-
MEM
2 stops38h 27m
Multiple Airlines
Thu 2/127:04 pm
MEM
-
STL
1 stop11h 47m
Multiple Airlines
Deal found 1/27$244
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/246:00 am
STL
-
JAN
1 stop5h 34m
Delta
Tue 3/310:57 am
JAN
-
STL
1 stop3h 50m
Delta
Deal found 1/27$255
This Southwest deal was found by Cheapflights users on 1/27. 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.
Tue 2/2412:55 pm
STL
-
JAN
1 stop7h 05m
Southwest
Tue 3/31:25 pm
JAN
-
STL
2 stops7h 10m
Southwest
Deal found 1/27$260
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:12 am
STL
-
GPT
1 stop5h 01m
American Airlines
Tue 2/2410:43 am
GPT
-
STL
1 stop6h 30m
American Airlines
Deal found 1/28$269
This Delta deal was found by Cheapflights users on 1/27. 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.
Tue 2/245:00 pm
STL
-
MOB
1 stop5h 58m
Delta
Tue 3/36:00 am
MOB
-
STL
1 stop5h 02m
Delta
Deal found 1/27$269
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:06 pm
STL
-
BTR
1 stop5h 20m
American Airlines
Tue 3/310:28 am
BTR
-
STL
1 stop5h 00m
American Airlines
Deal found 1/28$269
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/2411:25 am
STL
-
MOB
2 stops10h 34m
United Airlines
Tue 3/34:55 pm
MOB
-
STL
1 stop5h 19m
United Airlines
Deal found 1/27$274

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$145
(Kiwi.com)

One-way from

$97
(United Airlines)

Popular in

May

Cheapest in

August

Average price

$219
Provider with most accurate pricing for Lambert-St Louis-Jackson-Evers Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Jackson-Evers Intl flights.
Search Deals
From Lambert-St Louis to Mississippi
Search Deals
One-way flight from Lambert-St Louis to Mississippi
Search Deals
Highest demand for flights based on searches. 37% potential increase in price ($178 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 29, 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. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 2/11

8:17 pm-6:09 pm

1 stop21h 52m

Memphis

Sun 2/15

7:15 pm-6:51 am

1 stop11h 36m

$145

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 3/3

10:37 am-6:47 pm

1 stop8h 10m

Memphis

Wed 3/4

7:01 am-6:00 pm

1 stop10h 59m

$183

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 2/11

8:17 pm-6:08 pm

2 stops21h 51m

Memphis

Sun 2/15

7:15 pm-6:51 am

1 stop11h 36m

$216

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Mon 2/9

8:22 pm-10:49 am

2 stops38h 27m

Memphis

Thu 2/12

7:04 pm-6:51 am

1 stop11h 47m

$244

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Wed 4/8

7:03 am-12:07 pm

1 stop5h 04m

Jackson-Evers Intl

Tue 4/14

5:02 pm-11:34 pm

1 stop6h 32m

$255

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Tue 2/24

6:00 am-11:34 am

1 stop5h 34m

Jackson-Evers Intl

Tue 3/3

10:57 am-2:47 pm

1 stop3h 50m

$255

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Tue 2/24

12:55 pm-8:00 pm

1 stop7h 05m

Jackson-Evers Intl

Tue 3/3

1:25 pm-8:35 pm

2 stops7h 10m

$260

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Wed 4/8

12:27 pm-5:29 pm

1 stop5h 02m

Jackson-Evers Intl

Tue 4/14

2:03 pm-11:48 pm

2 stops9h 45m

$260

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Tue 2/24

5:00 pm-10:58 pm

1 stop5h 58m

Mobile

Tue 3/3

6:00 am-11:02 am

1 stop5h 02m

$269

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Tue 2/24

11:25 am-9:59 pm

2 stops10h 34m

Mobile

Tue 3/3

4:55 pm-10:14 pm

1 stop5h 19m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 46 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 $322). 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.

How much does it cost to fly round-trip from St. Louis to Mississippi?

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 January 29, 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.
Delta
7.9
Good
8,128 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

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.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

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.
United Airlines
7.4
Good
9,215 reviews
Delta
7.9
Good
8,128 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

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.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Boarding

8.1

Food

7.2

Overall

7.9

Crew

8.5

Entertainment

7.8

Comfort

7.9

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 5h 04m. The distance from St. Louis to Mississippi is about 445 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $140. Users have also found prices from $150 and $193 on Southwest and Delta, respectively.

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

    The most popular route from St. Louis to Mississippi is Lambert-St Louis - Mobile. You may also consider Lambert-St Louis - Baton Rouge Ryan or Lambert-St Louis - Gulfport Biloxi Regional.

  • 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 $322). 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.
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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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$330FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$141Average$248FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$357FlexibilityNo cancel feeOn-time71%

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