HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mississippi

$98+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JAN
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Mississippi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$147
(Kiwi.com)

One-way from

$98
(Delta)

Popular in

February

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. 6% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Sun 2/112:03 pmSTL - MEM
1 stop26h 14mFrontier
Fri 2/63:12 pmMEM - STL
1 stop23h 34mFrontier
Deal found 1/8$164
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 1/218:22 pmSTL - MEM
1 stop21h 18mFrontier
Sun 1/256:10 pmMEM - STL
1 stop12h 41mFrontier
Deal found 1/7$176
This Frontier deal was found by Cheapflights users on 1/8. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/313:46 pmSTL - MEM
1 stop22h 31mFrontier
Fri 2/63:12 pmMEM - STL
1 stop23h 34mFrontier
Deal found 1/8$179
This Delta deal was found by Cheapflights users on 1/7. 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 2/49:59 amSTL - JAN
1 stop4h 07mDelta
Wed 2/112:51 pmJAN - STL
1 stop5h 46mDelta
Deal found 1/7$195
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 2/142:51 pmSTL - MEM
1 stop28h 44mMultiple Airlines
Sat 2/2111:15 amMEM - STL
1 stop12h 44mMultiple Airlines
Deal found 1/8$200
This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Thu 1/225:42 pmSTL - MEM
2 stops20h 35mFrontier
Sun 1/256:10 pmMEM - STL
1 stop12h 41mFrontier
Deal found 1/8$218
This American Airlines deal was found by Cheapflights users on 1/7. 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 2/412:03 pmSTL - JAN
1 stop4h 28mAmerican Airlines
Wed 2/115:30 amJAN - STL
1 stop5h 43mAmerican Airlines
Deal found 1/7$229
This Southwest deal was found by Cheapflights users on 1/7. 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 3/2512:15 pmSTL - JAN
2 stops8h 20mSouthwest
Mon 3/305:30 amJAN - STL
1 stop6h 00mSouthwest
Deal found 1/7$240
This Delta deal was found by Cheapflights users on 1/8. 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.
Fri 1/236:00 amSTL - AEX
1 stop5h 04mDelta
Tue 1/276:12 amAEX - STL
1 stop5h 42mDelta
Deal found 1/8$248
This Kiwi.com deal was found by Cheapflights users on 1/8. 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 3/184:51 pmSTL - GPT
1 stop25h 49mMultiple Airlines
Mon 3/236:54 pmGPT - STL
2 stops38h 55mMultiple Airlines
Deal found 1/8$254
This American Airlines deal was found by Cheapflights users on 1/8. 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 1/235:04 pmSTL - AEX
1 stop5h 55mAmerican Airlines
Tue 1/276:06 amAEX - STL
2 stops8h 44mAmerican Airlines
Deal found 1/8$254
This Delta deal was found by Cheapflights users on 1/8. 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 2/116:00 amSTL - JAN
1 stop5h 22mDelta
Fri 2/136:59 pmJAN - STL
1 stop4h 37mDelta
Deal found 1/8$261

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 8, 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

Sun 2/1

12:03 pm-2:17 pm

1 stop26h 14m

Memphis

Fri 2/6

3:12 pm-2:46 pm

1 stop23h 34m

$164

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Wed 1/21

8:22 pm-5:40 pm

1 stop21h 18m

Memphis

Sun 1/25

6:10 pm-6:51 am

1 stop12h 41m

$176

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Wed 2/4

9:59 am-2:06 pm

1 stop4h 07m

Jackson-Evers Intl

Wed 2/11

2:51 pm-8:37 pm

1 stop5h 46m

$195

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Wed 2/4

12:03 pm-4:31 pm

1 stop4h 28m

Jackson-Evers Intl

Wed 2/11

5:30 am-11:13 am

1 stop5h 43m

$229

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Mon 2/2

6:00 am-11:26 am

1 stop5h 26m

Jackson-Evers Intl

Wed 2/4

5:15 pm-10:00 pm

1 stop4h 45m

$235

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Wed 3/25

2:25 pm-6:35 pm

1 stop4h 10m

Jackson-Evers Intl

Mon 3/30

5:30 am-11:30 am

1 stop6h 00m

$235

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Mon 2/2

6:00 am-12:15 pm

1 stop6h 15m

Jackson-Evers Intl

Wed 2/4

12:50 pm-9:51 pm

2 stops9h 01m

$240

St. LouisAlexandria

STL - AEX

STLAEX

Lambert-St Louis

Wed 1/21

6:00 am-11:04 am

1 stop5h 04m

Alexandria

Sun 1/25

11:45 am-5:50 pm

1 stop6h 05m

$248

St. LouisJackson

STL - JAN

STLJAN

Lambert-St Louis

Tue 3/24

7:03 am-12:07 pm

1 stop5h 04m

Jackson-Evers Intl

Sun 3/29

7:06 pm-11:58 pm

1 stop4h 52m

$261

St. LouisMemphis

STL - MEM

STLMEM

Lambert-St Louis

Fri 2/6

8:22 pm-2:17 pm

2 stops41h 55m

Memphis

Fri 2/13

8:06 pm-1:56 pm

1 stop17h 50m

$267

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 56 results
1
2
3
...
6

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.

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 8, 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
8,025 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

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
8,025 reviews
Delta
7.9
Good
8,025 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

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
9,139 reviews
Delta
7.9
Good
8,025 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

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
11,094 reviews
Delta
7.9
Good
8,025 reviews

Boarding

8.1

Crew

8.5

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

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 07m. 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 - Gulfport Biloxi Regional or Lambert-St Louis - Alexandria.

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Mississippi

See prices for flight routes from nearby airports that may be better suited for you.
St. Louis to Las Vegas flights
St. Louis to Orlando flights
Kansas City to Sky Harbor Intl flights
St. Louis to Sky Harbor Intl flights
St. Louis to Miami flights
Kansas City to Denver flights
Kansas City to Las Vegas flights
Kansas City to John F Kennedy Intl flights
St. Louis to LaGuardia flights
Kansas City to Los Angeles flights
Kansas City to Seattle flights
Kansas City to Miami flights
St. Louis to Los Angeles flights
St. Louis to Denver flights
Kansas City to Orlando flights
St. Louis to Dallas/Fort Worth flights
Kansas City to LaGuardia flights
Kansas City to Hobby flights
St. Louis to Newark flights
Kansas City to Tampa flights
Kansas City to Dallas/Fort Worth flights
St. Louis to Tampa flights
St. Louis to Seattle flights
St. Louis to Hobby flights
St. Louis to Fort Myers flights
Kansas City to O'Hare Intl flights
St. Louis to John F Kennedy Intl flights
St. Louis to Atlanta flights
St. Louis to Fort Lauderdale flights
Kansas City to Newark flights
Kansas City to Boston flights
St. Louis to Dulles Intl flights
Kansas City to George Bush Intcntl flights
Kansas City to Atlanta flights
Kansas City to Fort Lauderdale flights
Kansas City to Dulles Intl flights
St. Louis to George Bush Intcntl flights
St. Louis to Salt Lake City flights
St. Louis to New Orleans flights
Kansas City to San Diego flights
St. Louis to O'Hare Intl flights
Kansas City to San Francisco flights
St. Louis to Baltimore flights
St. Louis to Honolulu flights
St. Louis to San Diego flights
St. Louis to Boston flights
St. Louis to Reagan-National flights
Kansas City to New Orleans flights
St. Louis to Austin flights
Kansas City to Honolulu flights

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 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$141Average$248FlexibilityNo cancel feeOn-time69%
DeltaCheapest$207Average$375FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$338FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.