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$343+ Cheap flights from Gainesville to St. Louis (GNV - 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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
GNV — STL
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Gainesville to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Gainesville (GNV) 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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$343
(Delta)

Popular in

September

Cheapest in

August

Average price

$457
Provider with most accurate pricing for Gainesville Regional-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Gainesville Regional-Lambert-St Louis flights.
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From Gainesville Regional to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Gainesville to St. Louis

Cheapest flights from Gainesville to St. Louis
Explore the most affordable flight options available from Gainesville to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/51:15 pm
GNV
-
STL
1 stop5h 27m
Delta
Mon 3/96:04 am
STL
-
GNV
1 stop5h 43m
Delta
Deal found 1/13$343
This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/116:00 am
GNV
-
STL
1 stop3h 53m
Delta
Wed 2/186:00 am
STL
-
GNV
1 stop5h 26m
Delta
Deal found 1/14$347
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Thu 3/56:00 am
GNV
-
STL
1 stop5h 32m
American Airlines
Mon 3/96:00 am
STL
-
GNV
2 stops7h 43m
American Airlines
Deal found 1/13$348
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Tue 2/107:12 am
GNV
-
STL
1 stop8h 31m
American Airlines
Tue 2/179:23 am
STL
-
GNV
2 stops8h 13m
American Airlines
Deal found 1/14$352
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:10 pm
GNV
-
STL
1 stop5h 52m
Delta
Sat 6/273:42 pm
STL
-
GNV
1 stop5h 47m
Delta
Deal found 1/13$385
This Delta deal was found by Cheapflights users on 1/15. 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 1/301:15 pm
GNV
-
STL
1 stop5h 35m
Delta
Tue 2/31:00 pm
STL
-
GNV
1 stop4h 10m
Delta
Deal found 1/15$445
This American Airlines deal was found by Cheapflights users on 1/15. 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 1/305:00 pm
GNV
-
STL
1 stop7h 12m
American Airlines
Tue 2/39:54 am
STL
-
GNV
2 stops7h 39m
American Airlines
Deal found 1/15$450
This American Airlines deal was found by Cheapflights users on 1/15. 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 3/276:00 am
GNV
-
STL
1 stop5h 32m
American Airlines
Mon 3/309:15 am
STL
-
GNV
1 stop4h 28m
American Airlines
Deal found 1/15$451
This Delta deal was found by Cheapflights users on 1/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/216:00 am
GNV
-
STL
1 stop3h 53m
Delta
Tue 1/279:59 am
STL
-
GNV
1 stop5h 05m
Delta
Deal found 1/13$455

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gainesville 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 January 15, 2026.
Use the filters below to find and compare flights from Gainesville to St. Louis that are best for you.

Fly from

Gainesville

Fly to

St. Louis

Route

Depart

Return

Price

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Thu 3/5

6:00 am-10:32 am

1 stop5h 32m

Lambert-St Louis

Mon 3/9

4:13 pm-11:00 pm

1 stop5h 47m

$343

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Tue 2/10

6:00 am-8:53 am

1 stop3h 53m

Lambert-St Louis

Tue 2/17

6:00 am-12:26 pm

1 stop5h 26m

$343

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Thu 3/5

1:15 pm-5:42 pm

1 stop5h 27m

Lambert-St Louis

Mon 3/9

6:04 am-12:47 pm

1 stop5h 43m

$343

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Wed 2/11

6:00 am-8:53 am

1 stop3h 53m

Lambert-St Louis

Wed 2/18

6:00 am-12:26 pm

1 stop5h 26m

$347

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Tue 6/23

1:10 pm-6:02 pm

1 stop5h 52m

Lambert-St Louis

Sat 6/27

3:42 pm-10:29 pm

1 stop5h 47m

$385

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Fri 1/30

1:15 pm-5:50 pm

1 stop5h 35m

Lambert-St Louis

Tue 2/3

1:00 pm-6:10 pm

1 stop4h 10m

$445

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Tue 6/23

7:34 pm-11:32 pm

1 stop4h 58m

Lambert-St Louis

Sat 6/27

7:26 am-1:21 pm

1 stop4h 55m

$450

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Fri 1/30

5:00 pm-11:12 pm

1 stop7h 12m

Lambert-St Louis

Tue 2/3

9:54 am-6:33 pm

2 stops7h 39m

$450

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Fri 3/27

6:00 am-10:32 am

1 stop5h 32m

Lambert-St Louis

Mon 3/30

9:15 am-2:43 pm

1 stop4h 28m

$451

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Thu 1/29

4:59 pm-8:37 pm

1 stop4h 38m

$368

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 11 results
1
2

Compare providers for flights from Gainesville 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 Gainesville to St. Louis in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Gainesville-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Gainesville-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Gainesville-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Gainesville-St. Louis flights, Cheapflights users trust eDreams the most. eDreams 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 Gainesville-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 Gainesville to St. Louis

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

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

Currently, December is the cheapest month in which you can book a flight from Gainesville to St. Louis (average of $40). Flying from Gainesville to St. Louis in June is currently the most expensive (average of $143). 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 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 January 15, 2026.
See what other customers who have flown with Delta and American Airlines from Gainesville 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
7.9
Good
8,048 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
7.9
Good
8,048 reviews
Delta
7.9
Good
8,048 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
American Airlines
7.2
Good
11,129 reviews
Delta
7.9
Good
8,048 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Gainesville 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 Gainesville to St. Louis?

    For as low as $343, Delta can have you in St. Louis from Gainesville in 5h 27m. The distance from Gainesville to St. Louis is about 777 mi. This flight may include one or multiple stops.

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

    Currently priced at $159, Delta will fly you from Gainesville to St. Louis and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $278. Delta is 63% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Gainesville to St. Louis (average of $40). Flying from Gainesville to St. Louis in June is currently the most expensive (average of $143). 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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

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Top 2 airlines flying from Gainesville to St. Louis

Discover the top 2 airlines that operate flights from Gainesville 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$159Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$470FlexibilityNo cancel feeOn-time71%

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