How long is the flight from St. Louis to Galveston?

A quick flight from St. Louis to Galveston can take about 2h 20m. Southwest provides one of the quickest options available for as low as $313. St. Louis and Galveston are separated by a distance of 688 mi. All flights are typically nonstop.

What are the cheapest airlines to fly from St. Louis to Galveston one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from St. Louis to Galveston for a low price.

In terms of precipitation, rainfall in Galveston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Galveston when rainfall is around 3.2 in.

If weather is an important factor for your trip to Galveston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

What are the cheapest flights from St. Louis to Galveston?

On average you can expect to pay $342 for a flight from St. Louis to Galveston. The cheapest flight overall is $183 while the most popular route, (Lambert-St Louis - Houston Hobby) is currently priced at $132.

What are the most popular airlines that fly from St. Louis to Galveston?

Before booking your flight from St. Louis to Galveston check out the most popular airlines for this route: Southwest, United Airlines or Frontier.

What airport do you fly from for flights from St. Louis to Galveston?

Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Galveston. You should not have trouble finding flights to Galveston from Lambert-St Louis; the airport handles an average of 4 outbound flights to Galveston per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the St. Louis airport to Galveston. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from St. Louis to Galveston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$157+ Flights from St. Louis to Galveston

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from St. Louis to Galveston 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.

Cheapflights Tip: The best prices from Lambert-St Louis to Galveston are usually found in September or August, booked 51 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to Galveston

Cheapest flights from St. Louis to Galveston
Explore the most affordable flight options available from St. Louis to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Thu 12/257:00 amSTL - HOU

1 stop12h 45mAmerican Airlines

Mon 12/295:40 amHOU - STL

1 stop5h 10mAmerican Airlines

Deal found 12/15

$437

Wed 12/318:15 pmSTL - HOU

Nonstop2h 10mSouthwest

Sun 1/49:40 pmHOU - STL

Nonstop1h 55mSouthwest

Deal found 12/14

$440

Wed 12/315:00 pmSTL - HOU

Nonstop2h 15mSouthwest

Thu 1/18:45 amHOU - STL

Nonstop2h 00mSouthwest

Deal found 12/14

$463

Sat 12/277:15 pmSTL - HOU

1 stop5h 40mSouthwest

Tue 12/307:35 amHOU - STL

Nonstop2h 00mSouthwest

Deal found 12/13

$473

Mon 12/2910:45 pmSTL - HOU

Nonstop2h 10mSouthwest

Sat 1/37:45 pmHOU - STL

Nonstop2h 00mSouthwest

Deal found 12/15

$475

Best flights from St. Louis to Galveston
Discover carefully curated flight deals from St. Louis to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Thu 1/86:00 amSTL - HOU

Nonstop2h 20mSouthwest

Mon 1/126:35 pmHOU - STL

Nonstop2h 00mSouthwest

Deal found 12/14

$313

Wed 1/76:00 amSTL - HOU

Nonstop2h 20mSouthwest

Thu 1/86:35 pmHOU - STL

Nonstop2h 00mSouthwest

Deal found 12/13

$313

Thu 2/195:25 amSTL - HOU

Nonstop2h 25mSouthwest

Mon 2/235:15 amHOU - STL

Nonstop1h 55mSouthwest

Deal found 12/13

$313

Thu 2/265:30 amSTL - HOU

Nonstop2h 25mSouthwest

Mon 3/28:55 pmHOU - STL

Nonstop2h 00mSouthwest

Deal found 12/13

$313

Mon 2/211:55 amSTL - HOU

Nonstop2h 25mSouthwest

Thu 2/2612:50 pmHOU - STL

Nonstop1h 55mSouthwest

Deal found 12/13

$313

Wed 1/216:00 amSTL - HOU

Nonstop2h 20mSouthwest

Sat 1/242:10 pmHOU - STL

1 stop6h 00mSouthwest

Deal found 12/14

$323

Last-minute flights from St. Louis to Galveston
Discover last-minute flight deals from St. Louis to Galveston. Data last updated December 15, 2025 and is based on user searches.

Wed 1/711:30 amSTL - HOU

1 stop5h 15mSouthwest

Thu 1/82:35 pmHOU - STL

Nonstop1h 55mSouthwest

Deal found 12/13

$323

Wed 1/75:00 pmSTL - HOU

1 stop5h 33mDelta

Mon 1/125:04 pmHOU - STL

1 stop6h 35mDelta

Deal found 12/13

$333

Thu 1/86:00 amSTL - HOU

Nonstop2h 20mSouthwest

Mon 1/126:35 pmHOU - STL

Nonstop2h 00mSouthwest

Deal found 12/14

$313

Tue 1/1310:15 amSTL - HOU

2 stops5h 00mSouthwest

Tue 1/2012:55 pmHOU - STL

1 stop4h 15mSouthwest

Deal found 12/14

$329

Sat 1/244:45 pmSTL - HOU

Nonstop2h 15mSouthwest

Sun 2/18:55 pmHOU - STL

Nonstop2h 00mSouthwest

Deal found 12/13

$354

One-way flights from St. Louis to Galveston
Search for one-way flight options from St. Louis to Galveston. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Mon 1/1211:55 amSTL - HOU

Nonstop2h 25mSouthwest

Deal found 12/15

$157

Thu 2/53:10 pmSTL - HOU

1 stop3h 45mSouthwest

Deal found 12/15

$162

Wed 2/1110:25 amSTL - HOU

1 stop4h 25mSouthwest

Deal found 12/15

$167

Tue 3/108:50 pmSTL - HOU

Nonstop2h 15mSouthwest

Deal found 12/15

$173

Wed 1/147:10 amSTL - HOU

1 stop27h 11mDelta

Deal found 12/12

$182

Wed 3/117:10 amSTL - HOU

1 stop6h 10mDelta

Deal found 12/14

$183

Wed 1/283:46 pmSTL - HOU

3 stops27h 12mMultiple Airlines

Deal found 12/15

$186

Wed 2/43:46 pmSTL - HOU

3 stops27h 12mMultiple Airlines

Deal found 12/15

$188

Fri 1/165:25 amSTL - HOU

Nonstop2h 25mSouthwest

Deal found 12/15

$198

Wed 1/143:43 pmSTL - HOU

3 stops27h 15mMultiple Airlines

Deal found 12/15

$199

Sun 1/1811:55 amSTL - HOU

1 stop10h 51mAmerican Airlines

Deal found 12/15

$201

Find flight deals from St. Louis to Galveston

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$313 (Southwest)
One-way from	$157 (Southwest)
Popular in	December
Cheapest in	September
Average price	$376

Provider with most accurate pricing for Lambert-St Louis-Houston flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Houston flights.

Search Deals

From Lambert-St Louis to Galveston

Search Deals

One-way flight from Lambert-St Louis to Galveston

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Galveston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 1/8

6:00 am-8:20 am

Nonstop2h 20m

Houston Hobby

Mon 1/12

6:35 pm-8:35 pm

Nonstop2h 00m

$313

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 1/7

6:00 am-8:20 am

Nonstop2h 20m

Houston Hobby

Thu 1/8

6:35 pm-8:35 pm

Nonstop2h 00m

$313

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 2/19

5:25 am-7:50 am

Nonstop2h 25m

Houston Hobby

Mon 2/23

5:15 am-7:10 am

Nonstop1h 55m

$313

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 2/26

5:30 am-7:55 am

Nonstop2h 25m

Houston Hobby

Mon 3/2

8:55 pm-10:55 pm

Nonstop2h 00m

$313

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Mon 2/2

11:55 am-2:20 pm

Nonstop2h 25m

Houston Hobby

Thu 2/26

12:50 pm-2:45 pm

Nonstop1h 55m

$313

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 1/21

6:00 am-8:20 am

Nonstop2h 20m

Houston Hobby

Sat 1/24

2:10 pm-8:10 pm

1 stop6h 00m

$323

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Sat 1/31

10:25 am-12:45 pm

Nonstop2h 20m

$157

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 1/7

7:55 pm-10:10 pm

Nonstop2h 15m

$157

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Sat 2/7

10:25 am-12:45 pm

Nonstop2h 20m

$157

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 2/5

9:00 am-11:15 am

Nonstop2h 15m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 15 results

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

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

How far ahead should I book a flight from St. Louis to Galveston?

The price you pay for your flight from St. Louis to Galveston may vary depending on when you book. For the best chance of a lower fare, look to book 51 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from St. Louis to Galveston (average of $111). Flying from St. Louis to Galveston in July is currently the most expensive (average of $191). 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 STL to G4L?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 39% on flights from St. Louis to Galveston by exploring options for tickets in the evening.

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

Travelers seeking maximum savings on their St. Louis to Galveston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Galveston

See what other customers who have flown with Southwest, United Airlines, and Spirit Airlines from St. Louis to Galveston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Southwest

7.9

Good

4,249 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

United Airlines

7.4

Good

9,092 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Spirit Airlines

6.3

Okay

8,187 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Frontier

5.8

Fair

3,080 reviews

Southwest

7.9

Good

4,249 reviews

Reviews

1 / 20

2.0

Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

What airport do you fly from for flights from St. Louis to Galveston?
Lambert-St Louis (STL) is the airport you will fly out of if you book a flight from St. Louis to Galveston. You should not have trouble finding flights to Galveston from Lambert-St Louis; the airport handles an average of 4 outbound flights to Galveston per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the St. Louis airport to Galveston. It is only a 12.7 mi journey to Lambert-St Louis (STL) from St. Louis’s city center.
How long is the flight from St. Louis to Galveston?
A quick flight from St. Louis to Galveston can take about 2h 20m. Southwest provides one of the quickest options available for as low as $313. St. Louis and Galveston are separated by a distance of 688 mi. All flights are typically nonstop.
What are the cheapest airlines to fly from St. Louis to Galveston one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $69. However, be on the lookout for offers from United Airlines and Southwest, as they are both options that can get you from St. Louis to Galveston for a low price.
What are the cheapest flights from St. Louis to Galveston?
On average you can expect to pay $342 for a flight from St. Louis to Galveston. The cheapest flight overall is $183 while the most popular route, (Lambert-St Louis - Houston Hobby) is currently priced at $132.
Can I find deals for flights from St. Louis to Galveston that include hotel bookings?
Yes. In addition to deals on St. Louis to Galveston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Galveston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Galveston.
Can I find deals for business class flights from St. Louis to Galveston?
Yes. Cheapflights offers flight deals from St. Louis to Galveston 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 St. Louis to Galveston?
Currently, January is the cheapest month in which you can book a flight from St. Louis to Galveston (average of $111). Flying from St. Louis to Galveston in July is currently the most expensive (average of $191). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for St. Louis to Galveston

Kansas City to Dallas/Fort Worth flights

St. Louis to Dallas/Fort Worth flights

St. Louis to Hobby flights

Kansas City to Hobby flights

St. Louis to George Bush Intcntl flights

Kansas City to George Bush Intcntl flights

St. Louis to Austin flights

Kansas City to Love Field flights

Springfield to Hobby flights

St. Louis to Love Field flights

Kansas City to Austin flights

St. Louis to San Antonio flights

Springfield to George Bush Intcntl flights

Columbia to Dallas/Fort Worth flights

Springfield to Dallas/Fort Worth flights

St. Louis to El Paso flights

Kansas City to San Antonio flights

Joplin to Hobby flights

Springfield to San Antonio flights

Kansas City to El Paso flights

Columbia to Hobby flights

St. Louis to Harlingen flights

Kansas City to Corpus Christi flights

Columbia to George Bush Intcntl flights

Columbia to Austin flights

Kansas City to Harlingen flights

Kansas City to Brownsville flights

Springfield to Austin flights

Kansas City to McAllen flights

Joplin to Austin flights

Kansas City to Lubbock flights

St. Louis to Lubbock flights

Joplin to Dallas/Fort Worth flights

St. Louis to McAllen flights

Springfield to Love Field flights

St. Louis to Corpus Christi flights

St. Louis to Brownsville flights

Springfield to Corpus Christi flights

Springfield to El Paso flights

Joplin to San Antonio flights

St. Louis to Amarillo flights

St. Louis to Longview flights

Kansas City to Amarillo flights

Springfield to McAllen flights

St. Louis to Midland flights

Kansas City to San Angelo flights

Columbia to San Antonio flights

St. Louis to Tyler flights

Columbia to McAllen flights

Complete your trip

Galveston car rentals

Houston Hobby Airport car rentals

Houston George Bush Intcntl Airport car rentals

Beaumont Jefferson County Airport car rentals

Houston car rentals

Dallas car rentals

San Antonio car rentals

Austin car rentals

El Paso car rentals

Lubbock car rentals

Fort Worth car rentals

Killeen car rentals

Top 5 airlines flying from St. Louis to Galveston

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$127	Average$231	FlexibilityNo cancel fee	On-time65%
United Airlines	Cheapest$136	Average$385	FlexibilityNo cancel fee	On-time69%
Frontier	Cheapest$138	Average$219	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$167	Average$326	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$177	Average$364	FlexibilityNo cancel fee	On-time63%

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.

$157+ Cheap flights from St. Louis (STL) to Galveston, TX

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Galveston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Lambert-St Louis to Galveston are usually found in September or August, booked 51 days in advance, depart on a Monday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to Galveston

Cheapest flights from St. Louis to GalvestonExplore the most affordable flight options available from St. Louis to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from St. Louis to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from St. Louis to Galveston

Keep the following information in mind while searching for St. Louis to Galveston flight deals. Data was last updated December 15, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Galveston that are best for you.

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

Have a flexible travel schedule? Discover the best time to fly to Galveston from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Galveston

How far ahead should I book a flight from St. Louis to Galveston?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Galveston. Price data was last updated on December 12, 2025.

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

What is the cheapest time of day to fly from STL to G4L?

Find hourly flight availability from St. Louis to Galveston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

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

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

Reviews of airlines servicing Galveston

See what other customers who have flown with Southwest, United Airlines, and Spirit Airlines from St. Louis to Galveston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from St. Louis to Galveston?

What are the cheapest airlines to fly from St. Louis to Galveston one-way?

What are the cheapest flights from St. Louis to Galveston?

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

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

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

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

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.

Alternative routes for St. Louis to Galveston

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from St. Louis to Galveston

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Galveston
Explore the most affordable flight options available from St. Louis to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.