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$109+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$217
(Southwest)

One-way from

$109
(United Airlines)

Popular in

February

Cheapest in

July

Average price

$608
Provider with most accurate pricing for Lambert-St Louis-Jackson-Evers Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Jackson-Evers Intl flights.
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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. 24% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 21, 2025.

This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/196:00 pmSTL - MEM
1 stop5h 10mSouthwest
Wed 3/264:30 pmMEM - STL
1 stop6h 10mSouthwest
Deal found 2/19$217
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1811:51 amSTL - MOB
1 stop4h 55mDelta
Wed 6/2511:00 amMOB - STL
1 stop4h 58mDelta
Deal found 2/20$244
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:10 amSTL - GPT
1 stop4h 48mAmerican Airlines
Sat 4/55:45 pmGPT - STL
1 stop4h 43mAmerican Airlines
Deal found 2/20$249
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:47 pmSTL - MEM
1 stop29h 12mSpirit Airlines
Sun 4/68:57 amMEM - STL
1 stop8h 55mSpirit Airlines
Deal found 2/20$254
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.
Wed 4/25:30 pmSTL - GPT
1 stop4h 33mDelta
Fri 4/41:05 pmGPT - STL
1 stop5h 02mDelta
Deal found 2/19$279
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/246:11 pmSTL - GPT
2 stops14h 34mMultiple Airlines
Mon 4/286:32 pmGPT - STL
2 stops22h 44mMultiple Airlines
Deal found 2/20$296
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/36:47 pmSTL - MEM
1 stop29h 12mMultiple Airlines
Sun 4/68:57 amMEM - STL
3 stops31h 48mMultiple Airlines
Deal found 2/20$321
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/127:04 amSTL - MOB
1 stop4h 54mAmerican Airlines
Thu 4/1712:46 pmMOB - STL
1 stop6h 37mAmerican Airlines
Deal found 2/20$339
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/204:40 pmSTL - BTR
1 stop5h 43mDelta
Sat 2/227:45 amBTR - STL
1 stop4h 01mDelta
Deal found 2/20$349
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/188:10 amSTL - MOB
2 stops11h 09mUnited Airlines
Wed 6/259:15 amMOB - STL
1 stop7h 38mUnited Airlines
Deal found 2/20$360
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 3/59:29 amSTL - BTR
1 stop6h 30mAmerican Airlines
Sat 3/85:41 amBTR - STL
1 stop4h 59mAmerican Airlines
Deal found 2/19$369
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2111:55 amSTL - MEM
1 stop3h 38mAmerican Airlines
Mon 3/246:52 pmMEM - STL
1 stop5h 04mAmerican Airlines
Deal found 2/20$422

Find flights from St. Louis to Mississippi within your budget

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 21, 2025.

Fly from

St. Louis

Fly to

Mississippi

Route

Depart

Return

Price

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 3/19

6:00 pm-11:10 pm

1 stop5h 10m

Memphis

Wed 3/26

4:30 pm-10:40 pm

1 stop6h 10m

$217

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Wed 4/2

5:10 am-9:58 am

1 stop4h 48m

Gulfport Biloxi Regional

Sat 4/5

5:45 pm-10:28 pm

1 stop4h 43m

$249

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 4/3

6:47 pm-11:59 pm

1 stop29h 12m

Memphis

Sun 4/6

8:57 am-5:52 pm

1 stop8h 55m

$254

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Wed 4/2

5:30 pm-10:03 pm

1 stop4h 33m

Gulfport Biloxi Regional

Fri 4/4

1:05 pm-6:07 pm

1 stop5h 02m

$279

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Thu 4/24

6:11 pm-8:45 am

2 stops14h 34m

Gulfport Biloxi Regional

Mon 4/28

6:32 pm-5:16 pm

2 stops22h 44m

$296

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Thu 4/3

6:47 pm-11:59 pm

1 stop29h 12m

Memphis

Sun 4/6

8:57 am-4:45 pm

3 stops31h 48m

$321

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

Sat 4/12

7:04 am-11:58 am

1 stop4h 54m

Mobile

Thu 4/17

12:46 pm-7:23 pm

1 stop6h 37m

$339

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

Thu 4/17

5:26 am-9:44 am

1 stop4h 18m

Baton Rouge Ryan

Sun 4/20

5:20 am-10:33 am

1 stop5h 13m

$349

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 3/21

11:55 am-3:33 pm

1 stop3h 38m

Memphis

Mon 3/24

6:52 pm-11:56 pm

1 stop5h 04m

$422

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 3/21

3:35 pm-9:59 pm

1 stop6h 24m

Memphis

Mon 3/24

6:48 pm-2:23 pm

2 stops19h 35m

$442

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 25 results
1
2
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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.

Travel insights for flights from St. Louis to Mississippi

Get recent, data-driven insights about flights from St. Louis to Mississippi including ideal travel times, pricing trends, and more.

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 $471). 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 February 21, 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.

Rainfall in Mississippi by month

Plan your trip to Mississippi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Mississippi ranges from 2.2 - 5.6 inches per month. December is typically the wettest month, when rainfall can reach 5.6 in. October is typically the driest time to visit Mississippi when rainfall is around 2.2 in.

Temperature in Mississippi by month

Plan your trip to Mississippi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Mississippi, 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 48.2 F).

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 21, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from St. Louis to Mississippi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,401 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.1
Very good
4,401 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $109. Users have also found prices from $114 and $118 on Southwest and Spirit Airlines, 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 - Gulfport Biloxi Regional or Lambert-St Louis - Memphis.

  • 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 $471). 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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$214Average$403FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$227Average$357FlexibilityNo cancel feeOn-time71%
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