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$249+ Cheap flights from Gulfport to St. Louis (GPT - 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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — STL
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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Find flight deals from Gulfport to St. Louis

Cheapest flights from Gulfport to St. Louis
Explore the most affordable flight options available from Gulfport to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/14. 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 10/296:15 amGPT - STL
1 stop5h 51mAmerican Airlines
Wed 11/57:00 amSTL - GPT
1 stop5h 37mAmerican Airlines
Deal found 10/14$254
This United Airlines deal was found by Cheapflights users on 10/14. 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 10/295:15 pmGPT - STL
1 stop5h 07mUnited Airlines
Sun 11/25:15 amSTL - GPT
1 stop5h 02mUnited Airlines
Deal found 10/14$259
This American Airlines deal was found by Cheapflights users on 10/14. 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 10/296:15 amGPT - STL
2 stops9h 48mAmerican Airlines
Sun 11/25:00 amSTL - GPT
1 stop7h 23mAmerican Airlines
Deal found 10/14$264
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 10/255:25 pmGPT - STL
1 stop4h 33mUnited Airlines
Wed 10/298:20 amSTL - GPT
1 stop5h 00mUnited Airlines
Deal found 10/14$284
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 10/255:25 pmGPT - STL
1 stop4h 33mUnited Airlines
Tue 10/2812:31 pmSTL - GPT
2 stops9h 05mUnited Airlines
Deal found 10/14$289
This American Airlines deal was found by Cheapflights users on 10/14. 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 10/256:14 amGPT - STL
2 stops10h 09mAmerican Airlines
Tue 10/281:28 pmSTL - GPT
2 stops9h 18mAmerican Airlines
Deal found 10/14$294
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Sun 12/215:58 pmGPT - STL
1 stop4h 58mAmerican Airlines
Mon 12/226:35 pmSTL - GPT
1 stop5h 37mAmerican Airlines
Deal found 10/13$398
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/2412:09 pmGPT - STL
1 stop7h 21mAmerican Airlines
Sat 11/297:00 amSTL - GPT
1 stop5h 23mAmerican Airlines
Deal found 10/13$439
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 10/267:55 pmGPT - STL
1 stop21h 15mMultiple Airlines
Wed 10/298:40 pmSTL - GPT
2 stops22h 45mMultiple Airlines
Deal found 10/14$477

Cheap flight deals from Gulfport to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Gulfport (GPT) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Delta)

Popular in

August

Cheapest in

January

Average price

$506
Provider with most accurate pricing for Gulfport Biloxi Regional-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Gulfport Biloxi Regional-Lambert-St Louis flights.
Search Deals
From Gulfport Biloxi Regional to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($11 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Gulfport 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 October 14, 2025.
Use the filters below to find and compare flights from Gulfport to St. Louis that are best for you.

Fly from

Gulfport

Fly to

St. Louis

Route

Depart

Return

Price

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Sat 2/21

6:00 am-11:50 am

1 stop5h 50m

Lambert-St Louis

Tue 2/24

10:00 am-1:37 pm

1 stop3h 37m

$249

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 10/29

6:15 am-12:06 pm

1 stop5h 51m

Lambert-St Louis

Wed 11/5

8:13 am-1:20 pm

1 stop5h 07m

$254

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 10/29

5:15 pm-10:22 pm

1 stop5h 07m

Lambert-St Louis

Sun 11/2

5:15 am-10:17 am

1 stop5h 02m

$259

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Sat 11/1

12:42 pm-8:53 pm

2 stops8h 11m

Lambert-St Louis

Sat 11/15

5:00 am-12:23 pm

1 stop7h 23m

$259

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Sat 10/25

5:25 pm-9:58 pm

1 stop4h 33m

Lambert-St Louis

Tue 10/28

11:20 am-4:02 pm

1 stop4h 42m

$284

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Sat 10/25

5:25 pm-9:58 pm

1 stop4h 33m

Lambert-St Louis

Wed 10/29

11:05 am-9:36 pm

2 stops10h 31m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/12

Compare providers for flights from Gulfport to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gulfport to St. Louis in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Gulfport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Gulfport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Gulfport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Gulfport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Gulfport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

Currently, January is the cheapest month in which you can book a flight from Gulfport to St. Louis (average of $106). Flying from Gulfport to St. Louis in March is currently the most expensive (average of $284). 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 GPT to STL?

Find hourly flight availability from Gulfport 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 October 14, 2025.

It’s optimal to fly from Gulfport to St. Louis in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight at noon.

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 October 14, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Gulfport to St. Louis have to say. 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
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Gulfport to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Gulfport to St. Louis?

    Airlines like Delta, American Airlines, and United Airlines fly from Gulfport to St. Louis in about 5h 07m. The time it takes to get you to your destination can typically vary by up to 44m. Airlines will cover a distance of 581 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Gulfport to St. Louis round-trip?

    Currently priced at $248, Delta will fly you from Gulfport to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $248 and $317, respectively. Users have found that Delta is 34% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Gulfport to St. Louis (average of $106). Flying from Gulfport to St. Louis in March is currently the most expensive (average of $284). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Top 3 airlines flying from Gulfport to St. Louis

Discover the top 3 airlines that operate flights from Gulfport 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$248Average$338FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$248Average$341FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$317Average$438FlexibilityNo cancel feeOn-time69%

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