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St. Louis

$249+ Cheap flights from Biloxi, MS to St. Louis (STL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — STL
Mar 8 — Mar 151
Sat 3/8
Sat 3/15
1 adult, Economy
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Cheap flight deals from Biloxi to St. Louis

Keep the following information in mind while searching for Biloxi to St. Louis flight deals. Data was last updated March 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(United Airlines)

Popular in

March

Cheapest in

January

Average price

$567
Provider with most accurate pricing for Gulfport Biloxi Regional-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Gulfport Biloxi Regional-Lambert-St Louis flights.
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From Biloxi to Lambert-St Louis
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Highest demand for flights based on searches. 10% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Biloxi to St. Louis

Cheapest flights from Biloxi to St. Louis
Explore the most affordable flight options available from Biloxi to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 3, 2025.

This United Airlines deal was found by Cheapflights users on 3/2. 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 4/22:01 pmGPT - STL
1 stop6h 55mUnited Airlines
Sat 4/56:15 amSTL - GPT
1 stop7h 11mUnited Airlines
Deal found 3/2$249
This American Airlines deal was found by Cheapflights users on 3/3. 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 4/236:18 amGPT - STL
1 stop6h 35mAmerican Airlines
Sun 4/275:00 amSTL - GPT
1 stop7h 09mAmerican Airlines
Deal found 3/3$314
This Delta deal was found by Cheapflights users on 3/3. 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 3/66:00 pmGPT - STL
1 stop5h 37mDelta
Sat 3/84:40 pmSTL - GPT
1 stop4h 12mDelta
Deal found 3/3$339
This Mytrip deal was found by Cheapflights users on 3/3. 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 3/66:48 pmGPT - STL
3 stops23h 53mMultiple Airlines
Sat 3/810:24 amSTL - GPT
2 stops30h 44mMultiple Airlines
Deal found 3/3$714

Find flights from Biloxi to St. Louis within your budget

Customize your flight search to find flights from Biloxi to St. Louis 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 March 3, 2025.

Fly from

Biloxi

Fly to

St. Louis

Route

Depart

Return

Price

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 4/2

2:01 pm-8:56 pm

1 stop6h 55m

Lambert-St Louis

Sat 4/5

6:15 am-1:26 pm

1 stop7h 11m

$249

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 4/23

6:18 am-12:53 pm

1 stop6h 35m

Lambert-St Louis

Sun 4/27

5:00 am-12:09 pm

1 stop7h 09m

$314

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/2

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Biloxi 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 Biloxi to St. Louis

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

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

Currently, August is the cheapest month in which you can book a flight from Biloxi to St. Louis (average of $311). Flying from Biloxi to St. Louis in March is currently the most expensive (average of $356). 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 B1L to STL?

Find hourly flight availability from Biloxi to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 3, 2025.

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

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

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

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

Rainfall in St. Louis by month

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

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

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

If weather is an important factor for your trip to St. Louis, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated March 3, 2025.
United Airlines
7.4
Good
8,679 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines
7.4
Good
8,679 reviews
United Airlines
7.4
Good
8,679 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,679 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Reviews

1 / 20

2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Biloxi to St. Louis. 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 into for flights to St. Louis from Biloxi?

    If you book a flight to St. Louis from Biloxi, you will be flying to 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. There are 0 flights from Biloxi to Lambert-St Louis per day from 6 different airlines.

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

    This flight path from Biloxi to Lambert-St Louis was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    While on average a flight from Biloxi to St. Louis is generally $388, our data shows the cheapest flight currently is $154. When looking at the most popular route, (Gulfport Biloxi Regional - Lambert-St Louis), you can expect to pay $249 for that flight.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Biloxi to St. Louis (average of $311). Flying from Biloxi to St. Louis in March is currently the most expensive (average of $356). 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

Traveling to a place near Biloxi?

Book flights to Biloxi if you plan to visit one of these locations
Fenton
Fairview Heights
Maryland Heights
Collinsville
Wentzville
Eureka
St. Peters
Festus
Alton
Farmington
Chesterfield

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Top 6 airlines flying from Biloxi to St. Louis

Discover the top 6 airlines that operate flights from Biloxi to St. Louis. 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 March 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$106Average$178FlexibilityNo cancel feeOn-time65%
FrontierCheapest$134Average$176FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$188Average$324FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$301FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$307FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$318Average$429FlexibilityNo cancel feeOn-time63%
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