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Biloxi

$160+ Cheap flights from St. Louis (STL) to Biloxi, MS

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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MSY
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from St. Louis to Biloxi

Keep the following information in mind while searching for St. Louis to Biloxi flight deals. Data was last updated June 12, 2025.

Round-trip from

$224
(American Airlines)

One-way from

$160
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$398
From Lambert-St Louis to Biloxi
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One-way flight from Lambert-St Louis to Biloxi
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Highest demand for flights based on searches. 3% potential increase in price ($13 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 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 Biloxi

Cheapest flights from St. Louis to Biloxi
Explore the most affordable flight options available from St. Louis to Biloxi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

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.
Mon 6/305:29 pmSTL - GPT
1 stop5h 25mAmerican Airlines
Tue 7/86:36 pmGPT - STL
1 stop5h 23mAmerican Airlines
Deal found 6/10$224
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.
Fri 8/2211:05 amSTL - GPT
1 stop5h 00mUnited Airlines
Mon 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.
Sun 7/69:08 amSTL - GPT
1 stop4h 13mDelta
Sun 7/136:00 pmGPT - STL
1 stop5h 53mDelta
Deal found 6/10$274
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.
Thu 7/1010:47 amSTL - GPT
2 stops20h 58mMultiple Airlines
Sun 7/1312:55 pmGPT - STL
3 stops29h 46mMultiple Airlines
Deal found 6/11$508

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Biloxi 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 June 12, 2025.
Use the filters below to find and compare flights from St. Louis to Biloxi that are best for you.

Fly from

St. Louis

Fly to

Biloxi

Route

Depart

Return

Price

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Mon 6/30

5:29 pm-10:54 pm

1 stop5h 25m

Gulfport Biloxi Regional

Tue 7/8

6:36 pm-11:59 pm

1 stop5h 23m

$224

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Fri 8/22

11:05 am-4:05 pm

1 stop5h 00m

Gulfport Biloxi Regional

Mon 8/25

5:15 pm-10:08 pm

1 stop4h 53m

$249

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Sun 7/6

9:08 am-1:21 pm

1 stop4h 13m

Gulfport Biloxi Regional

Sun 7/13

6:00 pm-11:53 pm

1 stop5h 53m

$274

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Thu 7/10

10:47 am-7:45 am

2 stops20h 58m

Gulfport Biloxi Regional

Sun 7/13

12:55 pm-6:41 pm

3 stops29h 46m

$508

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Wed 7/2

12:28 pm-7:13 pm

1 stop6h 45m

$160

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Wed 7/9

1:29 pm-5:15 pm

1 stop3h 46m

$194

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Wed 7/9

5:00 am-4:14 pm

2 stops11h 14m

$285

St. LouisGulfport

STL - GPT

STLGPT

Lambert-St Louis

Sun 6/15

6:36 pm-7:45 am

2 stops13h 09m

$361

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from St. Louis to Biloxi

Have a flexible travel schedule? Discover the best time to fly to Biloxi 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 Biloxi

What is the cheapest month to book a flight from St. Louis to Biloxi?

Currently, August is the cheapest month in which you can book a flight from St. Louis to Biloxi (average of $256). Flying from St. Louis to Biloxi in April is currently the most expensive (average of $343). 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 B1L?

Find hourly flight availability from St. Louis to Biloxi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Biloxi as you normally would.

What is the cheapest day to fly from St. Louis to Biloxi?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Biloxi. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their St. Louis to Biloxi flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Biloxi by month

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

In terms of precipitation, rainfall in Biloxi ranges from 3.6 - 7.2 inches per month. July is typically the wettest month, when rainfall can reach 7.2 in. October is typically the driest time to visit Biloxi when rainfall is around 3.6 in.

Temperature in Biloxi by month

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

If weather is an important factor for your trip to Biloxi, 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 50.0 F).

Reviews of airlines servicing Biloxi

Get insights into the airlines that provide service to Biloxi. 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 Biloxi. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from St. Louis to Biloxi, such as Delta, United Airlines and American Airlines. 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
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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 Biloxi. 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 Biloxi?

    For a flight from St. Louis to Biloxi, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city. Lambert-St Louis is the only St. Louis airport and it handles 0 outbound flights to Biloxi per day. 6 airlines have flights to Biloxi from Lambert-St Louis on a regular basis.

  • How popular is this St. Louis to Biloxi flight route?

    Flights from Lambert-St Louis to Biloxi have been viewed 4 times in the past calendar month.

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

    The cheapest airlines for a one-way flight from St. Louis to Biloxi are American Airlines ($160), Delta ($194), and United Airlines ($285).

  • What are the cheapest flights from St. Louis to Biloxi?

    Looking for the cheapest flight from St. Louis to Biloxi? While on average our users pay $315, our data indicates the cheapest price to be $132. The most popular route (Lambert-St Louis - Gulfport Biloxi Regional), is priced around $249.

  • Can I find deals for flights from St. Louis to Biloxi that include hotel bookings?

    Yes. In addition to deals on St. Louis to Biloxi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Biloxi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Biloxi.

  • Can I find deals for business class flights from St. Louis to Biloxi?

    Yes. Cheapflights offers flight deals from St. Louis to Biloxi 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 Biloxi?

    Currently, August is the cheapest month in which you can book a flight from St. Louis to Biloxi (average of $256). Flying from St. Louis to Biloxi in April is currently the most expensive (average of $343). 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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Top 6 airlines flying from St. Louis to Biloxi

Discover the top 6 airlines that operate flights from St. Louis to Biloxi. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$276FlexibilityNo cancel feeOn-time65%
FrontierCheapest$127Average$223FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$195Average$369FlexibilityNo cancel feeOn-time69%
DeltaCheapest$197Average$345FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$216Average$336FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$294Average$427FlexibilityNo cancel feeOn-time63%

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