St. Louis

$143+ Cheap flights from Gulfport to St. Louis (GPT - STL)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
GPT — STL
Jul 3 — Jul 101
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Gulfport to St. Louis 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 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 June 3, 2026.

This American Airlines deal was found by Cheapflights users on 5/29. 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 8/315:45 pm
GPT
-
STL
1 stop4h 55m
American Airlines
Sat 9/55:42 am
STL
-
GPT
1 stop5h 00m
American Airlines
Deal found 5/29$273
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/176:38 pm
GPT
-
STL
1 stop5h 06m
American Airlines
Sun 6/215:29 am
STL
-
GPT
1 stop5h 23m
American Airlines
Deal found 5/29$297
This Delta deal was found by Cheapflights users on 5/31. 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.
Sat 11/216:00 pm
GPT
-
STL
1 stop5h 39m
Delta
Fri 11/277:20 am
STL
-
GPT
1 stop6h 15m
Delta
Deal found 5/31$332
This American Airlines deal was found by Cheapflights users on 6/1. 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 7/17:04 am
GPT
-
STL
1 stop4h 55m
American Airlines
Tue 7/75:32 am
STL
-
GPT
1 stop5h 23m
American Airlines
Deal found 6/1$346
This American Airlines deal was found by Cheapflights users on 6/1. 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.
Thu 7/236:35 pm
GPT
-
STL
1 stop5h 23m
American Airlines
Sun 7/265:32 am
STL
-
GPT
1 stop5h 23m
American Airlines
Deal found 6/1$348
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Tue 9/81:50 pm
GPT
-
STL
2 stops10h 24m
American Airlines
Tue 9/158:43 am
STL
-
GPT
1 stop4h 29m
American Airlines
Deal found 5/29$351
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/1311:20 am
GPT
-
STL
1 stop7h 09m
American Airlines
Wed 6/175:29 am
STL
-
GPT
1 stop5h 23m
American Airlines
Deal found 5/29$386
This United Airlines deal was found by Cheapflights users on 5/30. 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 6/205:24 pm
GPT
-
STL
1 stop5h 21m
United Airlines
Thu 6/258:35 am
STL
-
GPT
1 stop7h 36m
United Airlines
Deal found 5/30$392
This American Airlines deal was found by Cheapflights users on 5/31. 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 11/2112:48 pm
GPT
-
STL
2 stops9h 41m
American Airlines
Fri 11/276:45 pm
STL
-
GPT
1 stop5h 12m
American Airlines
Deal found 5/31$403
This American Airlines deal was found by Cheapflights users on 5/29. 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 6/2611:23 am
GPT
-
STL
1 stop7h 07m
American Airlines
Fri 7/36:13 pm
STL
-
GPT
1 stop5h 43m
American Airlines
Deal found 5/29$404

Find 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 June 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(American Airlines)

One-way from

$143
(Delta)

Popular in

August

Cheapest in

June

Average price

$248
Provider with most accurate pricing for Gulfport Biloxi Regional-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Gulfport Biloxi Regional-Lambert-St Louis flights.
From Gulfport Biloxi Regional to Lambert-St Louis
One-way flight from Gulfport Biloxi Regional to Lambert-St Louis
Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 3, 2026.
Use the filters below to find and compare flights from Gulfport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 6/17

6:38 pm-11:44 pm

1 stop5h 06m

Lambert-St Louis

Sun 6/21

5:29 am-10:52 am

1 stop5h 23m

$297

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Sat 11/21

6:00 pm-11:39 pm

1 stop5h 39m

Lambert-St Louis

Fri 11/27

7:20 am-1:35 pm

1 stop6h 15m

$332
Quickest round-trip

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Wed 7/1

7:04 am-11:59 am

1 stop4h 55m

Lambert-St Louis

Tue 7/7

5:32 am-10:55 am

1 stop5h 23m

$346

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Sat 6/20

5:24 pm-10:45 pm

1 stop5h 21m

Lambert-St Louis

Thu 6/25

8:35 am-4:11 pm

1 stop7h 36m

$392

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Sat 11/21

12:48 pm-10:29 pm

2 stops9h 41m

Lambert-St Louis

Fri 11/27

6:45 pm-11:57 pm

1 stop5h 12m

$403

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Fri 6/26

11:23 am-6:30 pm

1 stop7h 07m

Lambert-St Louis

Fri 7/3

6:13 pm-11:56 pm

1 stop5h 43m

$404

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Thu 7/2

11:25 am-4:28 pm

1 stop5h 03m

Lambert-St Louis

Mon 7/6

6:13 pm-11:56 pm

1 stop5h 43m

$404

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Thu 7/9

6:35 pm-11:57 pm

1 stop5h 22m

Lambert-St Louis

Thu 7/23

6:13 pm-11:56 pm

1 stop5h 43m

$411

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Tue 8/25

4:59 pm-12:02 pm

2 stops19h 03m

Lambert-St Louis

Sat 8/29

7:25 am-7:38 pm

2 stops12h 13m

$449
Cheapest one-way

GulfportSt. Louis

GPT - STL

GPTSTL

Gulfport Biloxi Regional

Tue 7/14

5:57 pm-11:53 pm

1 stop5h 56m

$143

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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

How much does it cost to fly round-trip from Gulfport to St. Louis?

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 June 3, 2026.
See what other customers who have flown with Delta 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.

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 American Airlines, Delta, and United Airlines fly from Gulfport to St. Louis in about 5h 06m. The time it takes to get you to your destination can typically vary by up to 33m. 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, American Airlines will fly you from Gulfport to St. Louis and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $264. Users have found that American Airlines 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.

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
Fenton
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Wentzville
Glencoe
Chesterfield
Alton
Farmington
Festus

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.

Top 2 airlines flying from Gulfport to St. Louis

Discover the top 2 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 June 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$362FlexibilityNo cancel feeOn-time71%
DeltaCheapest$264Average$606FlexibilityNo cancel feeOn-timeN/A

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.