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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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap 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 August 20, 2025.

Round-trip from

$200
(American Airlines)

One-way from

$97
(FlightHub)

Popular in

February

Cheapest in

July

Average price

$292
From Lambert-St Louis to Mississippi
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One-way flight from Lambert-St Louis to Mississippi
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Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 20, 2025.

This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:08 amSTL - BTR
1 stop5h 45mAmerican Airlines
Sun 8/316:15 amBTR - STL
1 stop5h 56mAmerican Airlines
Deal found 8/20$200
This Delta deal was found by Cheapflights users on 8/18. 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 9/153:36 pmSTL - JAN
1 stop5h 01mDelta
Tue 9/165:50 amJAN - STL
1 stop4h 09mDelta
Deal found 8/18$241
This Delta deal was found by Cheapflights users on 8/18. 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 9/153:36 pmSTL - JAN
1 stop5h 01mDelta
Mon 9/226:01 pmJAN - STL
1 stop5h 23mDelta
Deal found 8/18$245
This Southwest deal was found by Cheapflights users on 8/18. 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.
Thu 9/111:30 pmSTL - JAN
2 stops6h 40mSouthwest
Tue 9/163:55 pmJAN - STL
1 stop6h 00mSouthwest
Deal found 8/18$246
This Delta deal was found by Cheapflights users on 8/18. 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 9/155:11 pmSTL - GPT
1 stop4h 28mDelta
Mon 9/226:04 pmGPT - STL
1 stop5h 20mDelta
Deal found 8/18$249
This Delta deal was found by Cheapflights users on 8/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amSTL - BTR
1 stop6h 26mDelta
Mon 10/207:00 pmBTR - STL
1 stop4h 41mDelta
Deal found 8/20$249
This Southwest deal was found by Cheapflights users on 8/18. 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.
Mon 9/155:15 amSTL - JAN
1 stop6h 05mSouthwest
Mon 9/225:40 amJAN - STL
2 stops9h 15mSouthwest
Deal found 8/18$250
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 9/121:57 pmSTL - MEM
1 stop9h 53mMultiple Airlines
Sun 9/148:35 pmMEM - STL
1 stop16h 27mMultiple Airlines
Deal found 8/17$252
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/168:20 amSTL - GPT
1 stop7h 45mUnited Airlines
Tue 9/237:05 amGPT - STL
2 stops8h 39mUnited Airlines
Deal found 8/19$254
This Southwest deal was found by Cheapflights users on 8/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:00 amSTL - JAN
2 stops6h 20mSouthwest
Sat 10/410:30 amJAN - STL
1 stop9h 50mSouthwest
Deal found 8/19$256
This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/308:20 amSTL - BTR
1 stop4h 59mUnited Airlines
Sun 8/312:05 pmBTR - STL
1 stop4h 53mUnited Airlines
Deal found 8/20$256
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:28 pmSTL - GPT
1 stop5h 31mAmerican Airlines
Mon 9/85:32 pmGPT - STL
1 stop5h 35mAmerican Airlines
Deal found 8/20$259

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 August 20, 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. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Sat 8/30

10:08 am-3:53 pm

1 stop5h 45m

Baton Rouge Ryan

Sun 8/31

6:15 am-12:11 pm

1 stop5h 56m

$200

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Thu 9/11

6:01 am-12:26 pm

1 stop6h 25m

Jackson-Evers Intl

Tue 9/16

5:50 am-12:21 pm

1 stop6h 31m

$241

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Mon 9/15

3:36 pm-8:37 pm

1 stop5h 01m

Jackson-Evers Intl

Wed 9/17

3:10 pm-10:00 pm

1 stop6h 50m

$241

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Mon 9/15

3:36 pm-8:37 pm

1 stop5h 01m

Jackson-Evers Intl

Tue 9/16

5:50 am-9:59 am

1 stop4h 09m

$241

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Mon 9/15

3:36 pm-8:37 pm

1 stop5h 01m

Jackson-Evers Intl

Mon 9/22

6:01 pm-11:24 pm

1 stop5h 23m

$245

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Thu 10/2

9:19 am-2:25 pm

1 stop5h 06m

Jackson-Evers Intl

Sat 10/4

6:01 pm-10:00 pm

1 stop3h 59m

$245

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Thu 9/11

1:30 pm-8:10 pm

2 stops6h 40m

Jackson-Evers Intl

Tue 9/16

3:55 pm-9:55 pm

1 stop6h 00m

$246

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Mon 9/15

5:15 am-11:20 am

1 stop6h 05m

Jackson-Evers Intl

Tue 9/16

1:15 pm-9:25 pm

2 stops8h 10m

$246

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Tue 9/16

1:26 pm-5:19 pm

1 stop3h 53m

Gulfport Biloxi Regional

Tue 9/23

6:08 am-12:21 pm

1 stop6h 13m

$249

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Mon 9/15

5:11 pm-9:39 pm

1 stop4h 28m

Gulfport Biloxi Regional

Mon 9/22

6:04 pm-11:24 pm

1 stop5h 20m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

Showing 1-10 of 60 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, January is the cheapest month in which you can book a flight from St. Louis to Mississippi (average of $371). Flying from St. Louis to Mississippi in March is currently the most expensive (average of $448). 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 August 20, 2025.

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

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 August 20, 2025.
Get a feel of what it's like to fly with Delta 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
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 45m. The distance from St. Louis to Mississippi is about 569 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 Frontier. According to our data, you can fly for as low as $97. Users have also found prices from $118 and $119 on American Airlines 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 - Jackson-Evers Intl. You may also consider Lambert-St Louis - Mobile 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, January is the cheapest month in which you can book a flight from St. Louis to Mississippi (average of $371). Flying from St. Louis to Mississippi in March is currently the most expensive (average of $448). 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 2 airlines flying from St. Louis to Mississippi

Discover the top 2 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 August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$223Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$231Average$323FlexibilityNo cancel feeOn-time71%

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