Mississippi

$86+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
Jan 25 — Feb 11
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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 December 26, 2025.

This American Airlines deal was found by Cheapflights users on 12/25. 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 12/266:35 pmSTL - GPT
1 stop5h 37mAmerican Airlines
Fri 1/22:32 pmGPT - STL
1 stop4h 50mAmerican Airlines
Deal found 12/25$354
This American Airlines deal was found by Cheapflights users on 12/25. 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 12/263:30 pmSTL - BTR
1 stop7h 07mAmerican Airlines
Thu 1/14:21 pmBTR - STL
1 stop6h 35mAmerican Airlines
Deal found 12/25$354
This United Airlines deal was found by Cheapflights users on 12/25. 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.
Sat 12/2710:30 amSTL - GPT
1 stop5h 33mUnited Airlines
Tue 12/305:15 pmGPT - STL
1 stop4h 40mUnited Airlines
Deal found 12/25$369
This Delta deal was found by Cheapflights users on 12/25. 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.
Thu 12/251:22 pmSTL - BTR
1 stop6h 26mDelta
Sun 12/286:59 pmBTR - STL
1 stop4h 43mDelta
Deal found 12/25$369
This Trip.com deal was found by Cheapflights users on 12/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:42 amSTL - MEM
1 stop4h 26mFrontier
Thu 1/18:07 pmMEM - STL
1 stop13h 55mFrontier
Deal found 12/24$387
This United Airlines deal was found by Cheapflights users on 12/23. 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 12/2410:30 amSTL - BTR
1 stop5h 17mUnited Airlines
Tue 12/305:10 amBTR - STL
2 stops9h 16mUnited Airlines
Deal found 12/23$397
This American Airlines deal was found by Cheapflights users on 12/24. 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 12/257:05 amSTL - MEM
1 stop12h 34mAmerican Airlines
Thu 1/15:12 pmMEM - STL
1 stop5h 44mAmerican Airlines
Deal found 12/24$424
This American Airlines deal was found by Cheapflights users on 12/25. 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 12/263:30 pmSTL - MOB
1 stop7h 14mAmerican Airlines
Sat 1/35:13 amMOB - STL
1 stop5h 37mAmerican Airlines
Deal found 12/25$424
This American Airlines deal was found by Cheapflights users on 12/25. 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 12/257:05 amSTL - BTR
1 stop5h 24mAmerican Airlines
Sun 12/282:18 pmBTR - STL
2 stops9h 26mAmerican Airlines
Deal found 12/25$425
This United Airlines deal was found by Cheapflights users on 12/25. 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 12/316:30 amSTL - BTR
2 stops9h 17mUnited Airlines
Fri 1/212:11 pmBTR - STL
1 stop4h 25mUnited Airlines
Deal found 12/25$429
This American Airlines deal was found by Cheapflights users on 12/23. 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 12/265:16 amSTL - AEX
1 stop4h 20mAmerican Airlines
Mon 1/56:19 pmAEX - STL
1 stop4h 37mAmerican Airlines
Deal found 12/23$438
This American Airlines deal was found by Cheapflights users on 12/25. 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 12/276:35 pmSTL - MOB
1 stop5h 21mAmerican Airlines
Sat 1/35:13 amMOB - STL
1 stop5h 37mAmerican Airlines
Deal found 12/25$483

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 December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$167
(Kiwi.com)

One-way from

$86
(Trip.com)

Popular in

February

Cheapest in

August

Average price

$557
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. 2% potential increase in price ($9 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 26, 2025.
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

Sat 1/24

3:46 pm-2:17 pm

1 stop22h 31m

Memphis

Sat 1/31

11:44 am-11:33 pm

1 stop11h 49m

$167

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Tue 2/17

3:49 pm-10:20 am

1 stop18h 31m

Memphis

Thu 2/19

8:09 pm-1:09 pm

1 stop17h 00m

$186

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Sat 4/18

9:40 am-2:06 pm

1 stop4h 26m

Gulfport Biloxi Regional

Sat 4/25

3:00 pm-7:11 pm

1 stop4h 11m

$269

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Sat 2/21

6:56 pm-11:59 pm

1 stop5h 03m

Gulfport Biloxi Regional

Sat 2/28

10:46 am-5:05 pm

1 stop6h 19m

$269

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Sun 4/19

7:15 am-1:57 pm

1 stop6h 42m

Gulfport Biloxi Regional

Sat 4/25

3:00 pm-7:11 pm

1 stop4h 11m

$269

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Wed 3/4

7:10 am-12:56 pm

1 stop5h 46m

Baton Rouge Ryan

Mon 3/9

7:05 pm-11:58 pm

1 stop4h 53m

$269

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Thu 1/29

9:59 am-3:11 pm

1 stop5h 12m

Mobile

Mon 2/2

7:05 pm-11:37 pm

1 stop4h 32m

$269

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sat 1/31

7:10 am-11:45 am

1 stop4h 35m

Mobile

Sat 2/14

9:14 am-3:56 pm

1 stop6h 42m

$269

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Fri 1/23

9:59 am-3:11 pm

1 stop5h 12m

Mobile

Fri 1/30

7:05 pm-11:37 pm

1 stop4h 32m

$269

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Mon 2/2

10:16 am-10:49 am

1 stop24h 33m

Memphis

Thu 2/5

6:50 pm-10:23 am

2 stops15h 33m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 43 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.

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

Find hourly flight availability from St. Louis to Mississippi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

A simple way to save on the total cost of your ticket is to fly from St. Louis to Mississippi in the morning. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight in the afternoon.

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 December 26, 2025.
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.

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Crew

8.5

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.

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Crew

8.5

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.

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Crew

8.5

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.

Food

7.3

Boarding

8.1

Overall

7.9

Entertainment

7.9

Crew

8.5

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 4h 26m. The distance from St. Louis to Mississippi is about 581 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?

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$141Average$248FlexibilityNo cancel feeOn-time69%
DeltaCheapest$207Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$348FlexibilityNo cancel feeOn-time71%

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