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Cheap flights from Gainesville to St. Louis from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Gainesville to St. Louis departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Gainesville to St. Louis

Cheap round-trip flights

Delta Logo
3:46 pm - 6:34 pmGNV-STL
3h 48m1 stop
Delta Logo
6:00 am - 1:32 pmSTL-GNV
6h 32m1 stop
$357Delta
Find Deal
Thu, Dec 18 - Wed, Dec 24
American Airlines Logo
7:44 pm - 11:58 pmGNV-STL
5h 14m1 stop
American Airlines Logo
7:23 am - 1:16 pmSTL-GNV
4h 53m1 stop
$377American Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Delta Logo
7:07 pm - 11:41 pmGNV-STL
5h 34m1 stop
Delta Logo
5:15 pm - 10:35 pmSTL-GNV
4h 20m1 stop
$397Delta
Find Deal
Fri, Oct 10 - Mon, Oct 13
American Airlines Logo
6:42 am - 12:07 pmGNV-STL
6h 25m1 stop
American Airlines Logo
9:38 am - 6:03 pmSTL-GNV
7h 25m1 stop
$407American Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 10
American Airlines Logo
6:42 am - 12:07 pmGNV-STL
6h 25m1 stop
American Airlines Logo
11:58 am - 12:08 amSTL-GNV
11h 10m2 stops
$412American Airlines
Find Deal
Wed, Jan 7 - Sat, Jan 10
Delta Logo
10:10 am - 4:05 pmGNV-STL
6h 55m1 stop
Delta Logo
7:10 am - 12:31 pmSTL-GNV
4h 21m1 stop
$416Delta
Find Deal
Wed, Oct 1 - Sun, Oct 5
American Airlines Logo
6:00 am - 3:37 pmGNV-STL
10h 37m2 stops
American Airlines Logo
5:27 am - 1:35 pmSTL-GNV
7h 08m1 stop
$421American Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
American Airlines Logo
6:13 am - 12:51 pmGNV-STL
7h 38m2 stops
American Airlines Logo
7:23 am - 4:08 pmSTL-GNV
7h 45m2 stops
$426American Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 4
American Airlines Logo
7:00 am - 2:08 pmGNV-STL
8h 08m1 stop
American Airlines Logo
9:38 am - 6:03 pmSTL-GNV
7h 25m1 stop
$427American Airlines
Find Deal
Thu, Jan 8 - Sat, Jan 10
American Airlines Logo
9:15 am - 3:46 pmGNV-STL
7h 31m1 stop
American Airlines Logo
7:22 am - 1:35 pmSTL-GNV
5h 13m1 stop
$437American Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5

Delta flights from Gainesville to St. Louis

Our best Delta deals on Gainesville to St. Louis flight tickets
Delta
Dec 18
GNV3:46 pmGainesville Regional
3h 48m
1 stop
STL6:34 pmLambert-St Louis
Dec 24
STL6:00 amLambert-St Louis
6h 32m
1 stop
GNV1:32 pmGainesville Regional
$357
Find similar
Delta
Sep 20
GNV6:00 amGainesville Regional
3h 44m
1 stop
STL8:44 amLambert-St Louis
Sep 23
STL9:19 amLambert-St Louis
4h 57m
1 stop
GNV3:16 pmGainesville Regional
$395
Find similar
Delta
Oct 10
GNV7:07 pmGainesville Regional
5h 34m
1 stop
STL11:41 pmLambert-St Louis
Oct 13
STL5:15 pmLambert-St Louis
4h 20m
1 stop
GNV10:35 pmGainesville Regional
$397
Find similar

American Airlines flights from Gainesville to St. Louis

Our best American Airlines deals on Gainesville to St. Louis flight tickets
American Airlines
Oct 16
GNV7:44 pmGainesville Regional
5h 14m
1 stop
STL11:58 pmLambert-St Louis
Oct 20
STL7:23 amLambert-St Louis
4h 53m
1 stop
GNV1:16 pmGainesville Regional
$377
Find similar
American Airlines
Jan 7
GNV6:42 amGainesville Regional
6h 25m
1 stop
STL12:07 pmLambert-St Louis
Jan 10
STL9:38 amLambert-St Louis
7h 25m
1 stop
GNV6:03 pmGainesville Regional
$407
Find similar
American Airlines
Jan 7
GNV6:42 amGainesville Regional
6h 25m
1 stop
STL12:07 pmLambert-St Louis
Jan 10
STL11:58 amLambert-St Louis
11h 10m
2 stops
GNV12:08 amGainesville Regional
$412
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Gainesville to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Thu 12/18

3:46 pm-6:34 pm

1 stop3h 48m

Lambert-St Louis

Wed 12/24

6:00 am-1:32 pm

1 stop6h 32m

$357

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Thu 10/16

7:44 pm-11:58 pm

1 stop5h 14m

Lambert-St Louis

Mon 10/20

7:23 am-1:16 pm

1 stop4h 53m

$377

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Fri 10/10

7:07 pm-11:41 pm

1 stop5h 34m

Lambert-St Louis

Mon 10/13

5:15 pm-10:35 pm

1 stop4h 20m

$397

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Wed 1/7

6:42 am-12:07 pm

1 stop6h 25m

Lambert-St Louis

Sat 1/10

9:38 am-6:03 pm

1 stop7h 25m

$407

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Wed 1/7

6:42 am-12:07 pm

1 stop6h 25m

Lambert-St Louis

Sat 1/10

11:58 am-12:08 am

2 stops11h 10m

$412

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Wed 10/1

10:10 am-4:05 pm

1 stop6h 55m

Lambert-St Louis

Sun 10/5

7:10 am-12:31 pm

1 stop4h 21m

$416

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Wed 10/1

6:00 am-3:37 pm

2 stops10h 37m

Lambert-St Louis

Sun 10/5

5:27 am-1:35 pm

1 stop7h 08m

$421

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Fri 10/3

6:13 am-12:51 pm

2 stops7h 38m

Lambert-St Louis

Sat 10/4

7:23 am-4:08 pm

2 stops7h 45m

$426

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Thu 1/8

7:00 am-2:08 pm

1 stop8h 08m

Lambert-St Louis

Sat 1/10

9:38 am-6:03 pm

1 stop7h 25m

$427

GainesvilleSt. Louis

GNV - STL

GNVSTL

Gainesville Regional

Thu 10/2

9:15 am-3:46 pm

1 stop7h 31m

Lambert-St Louis

Sun 10/5

7:22 am-1:35 pm

1 stop5h 13m

$437

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Gainesville to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, August is the cheapest month to fly from Gainesville to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $278. The month of May is another great option to travel to St. Louis, with average flight prices from Gainesville averaging around $348.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $287. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $600. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Gainesville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $392 when looking at flights departing in the morning. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $498 per ticket.

When to book flights from Gainesville to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Gainesville to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Gainesville to St. Louis (GNV to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Gainesville to St. Louis

Direct flights

None
There are no direct flights from Gainesville to St. Louis. There are no popular flight routes from Gainesville to St. Louis.
Search flight deals

  • How far is Gainesville Regional to Lambert-St Louis by plane?

    Lambert-St Louis is 765.1 mi away from Gainesville Regional. Typically, this will take 3h 48m by plane in normal conditions.

  • When did momondo last update prices for flights from Gainesville Regional Airport to Lambert-St Louis Airport?

    Prices for flights from Gainesville Regional Airport to Lambert-St Louis Airport were last updated today.

  • How many operators does momondo search for flights from Gainesville Regional Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Gainesville Regional Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Gainesville Regional Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Gainesville to St. Louis?

Best airlines flying from Gainesville to St. Louis

Compare and see reviews for airlines that fly from Gainesville to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $208Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $298Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Gainesville to St. Louis?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Gainesville to St. Louis. momondo saves you time and could save you money on your trip.

Can I find flights from Gainesville to St. Louis with flexible booking policies on momondo?

momondo does allow users to show only those flights to St. Louis from Gainesville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Gainesville to St. Louis?

Once you have performed a search for Gainesville to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Gainesville to St. Louis right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Gainesville and alert you when they change.

An easier way to manage your St. Louis trip

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