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$100+ 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$194
(FlightHub)

One-way from

$100
(FlightHub)

Popular in

February

Cheapest in

March

Average price

$424
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. 3% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 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 junio 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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.
jue. 7/36:36 pmSTL - MEM
1 stop17h 37mSpirit Airlines
lun. 7/71:20 pmMEM - STL
1 stop4h 58mSpirit Airlines
Deal found 6/11$213
This American Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 6/305:29 pmSTL - GPT
1 stop5h 25mAmerican Airlines
mar. 7/86:36 pmGPT - STL
1 stop5h 23mAmerican Airlines
Deal found 6/10$224
This Delta deal was found by Cheapflights users on 6/11. 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.
sáb. 7/56:00 amSTL - BTR
1 stop5h 42mDelta
dom. 7/67:03 pmBTR - STL
1 stop4h 48mDelta
Deal found 6/11$233
This Delta deal was found by Cheapflights users on 6/12. 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.
lun. 6/306:00 amSTL - JAN
1 stop4h 04mDelta
mar. 7/86:00 pmJAN - STL
1 stop5h 53mDelta
Deal found 6/12$243
This American Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 6/305:29 pmSTL - JAN
1 stop6h 29mAmerican Airlines
mar. 7/84:10 pmJAN - STL
2 stops7h 41mAmerican Airlines
Deal found 6/12$248
This United Airlines deal was found by Cheapflights users on 6/11. 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.
vie. 8/2211:05 amSTL - GPT
1 stop5h 00mUnited Airlines
lun. 8/255:15 pmGPT - STL
1 stop4h 53mUnited Airlines
Deal found 6/11$249
This Delta deal was found by Cheapflights users on 6/10. 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.
mar. 7/87:00 amSTL - MOB
1 stop6h 43mDelta
mar. 7/152:23 pmMOB - STL
1 stop4h 24mDelta
Deal found 6/10$249
This Mytrip deal was found by Cheapflights users on 6/11. 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.
jue. 7/1010:47 amSTL - MEM
2 stops34h 29mMultiple Airlines
jue. 7/174:02 pmMEM - STL
1 stop17h 50mMultiple Airlines
Deal found 6/11$257
This American Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 6/265:37 amSTL - BTR
1 stop4h 41mAmerican Airlines
lun. 6/306:32 pmBTR - STL
1 stop5h 27mAmerican Airlines
Deal found 6/10$259
This Southwest deal was found by Cheapflights users on 6/9. 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.
vie. 8/85:15 amSTL - JAN
1 stop6h 05mSouthwest
mar. 8/121:15 pmJAN - STL
2 stops8h 10mSouthwest
Deal found 6/9$273
This Delta deal was found by Cheapflights users on 6/10. 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.
dom. 7/69:08 amSTL - GPT
1 stop4h 13mDelta
dom. 7/136:00 pmGPT - STL
1 stop5h 53mDelta
Deal found 6/10$274
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mar. 7/86:00 amSTL - MOB
2 stops10h 10mAmerican Airlines
mar. 7/154:37 pmMOB - STL
1 stop7h 22mAmerican Airlines
Deal found 6/10$299

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 junio 12, 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

jue. 7/3

6:36 pm-12:13 pm

1 stop17h 37m

Memphis

lun. 7/7

1:20 pm-6:18 pm

1 stop4h 58m

$213

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

lun. 6/30

5:29 pm-10:54 pm

1 stop5h 25m

Gulfport Biloxi Regional

mar. 7/8

6:36 pm-11:59 pm

1 stop5h 23m

$224

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

sáb. 7/5

6:00 am-11:42 am

1 stop5h 42m

Baton Rouge Ryan

dom. 7/6

7:03 pm-11:51 pm

1 stop4h 48m

$233

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

lun. 6/30

6:00 am-10:04 am

1 stop4h 04m

Jackson-Evers Intl

mar. 7/8

6:00 pm-11:53 pm

1 stop5h 53m

$243

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

lun. 6/30

5:29 pm-11:58 pm

1 stop6h 29m

Jackson-Evers Intl

mar. 7/8

4:10 pm-11:51 pm

2 stops7h 41m

$248

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

vie. 8/22

11:05 am-4:05 pm

1 stop5h 00m

Gulfport Biloxi Regional

lun. 8/25

5:15 pm-10:08 pm

1 stop4h 53m

$249

St. LouisMobile

STL - MOB

STLMOB

Lambert-St Louis

mar. 7/8

7:00 am-1:43 pm

1 stop6h 43m

Mobile

mar. 7/15

2:23 pm-6:47 pm

1 stop4h 24m

$249

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

jue. 7/10

10:47 am-9:16 pm

2 stops34h 29m

Memphis

jue. 7/17

4:02 pm-9:52 am

1 stop17h 50m

$257

St. LouisBaton Rouge

STL - BTR

STLBTR

Lambert-St Louis

jue. 6/26

5:37 am-10:18 am

1 stop4h 41m

Baton Rouge Ryan

lun. 6/30

6:32 pm-11:59 pm

1 stop5h 27m

$259

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

vie. 8/8

5:15 am-11:20 am

1 stop6h 05m

Jackson-Evers Intl

mar. 8/12

1:15 pm-9:25 pm

2 stops8h 10m

$273

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 41 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 junio 12, 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 junio 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 Spirit Airlines. According to our data, you can fly for as low as $100. Users have also found prices from $119 and $160 on Delta and American 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 - Baton Rouge Ryan. You may also consider Lambert-St Louis - Memphis or Lambert-St Louis - Mobile.

  • 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 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$195Average$418FlexibilityNo cancel feeOn-time69%
DeltaCheapest$214Average$399FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$231Average$323FlexibilityNo cancel feeOn-time71%

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