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Galveston

$136+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Galveston are usually found in May or September, booked 79 days in advance, depart on a Wednesday or Monday and return on a Tuesday

Cheap 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 April 15, 2025.

Round-trip from

$271
(Southwest)

One-way from

$136
(Southwest)

Popular in

January

Cheapest in

May

Average price

$375
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. 5% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 15, 2025.

This Southwest deal was found by Cheapflights users on 4/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:00 amSTL - HOU
Nonstop2h 10mSouthwest
Wed 5/76:10 pmHOU - STL
Nonstop2h 00mSouthwest
Deal found 4/14$271
This Delta deal was found by Cheapflights users on 4/15. 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.
Tue 5/133:40 pmSTL - HOU
1 stop5h 37mDelta
Tue 5/206:00 amHOU - STL
1 stop6h 04mDelta
Deal found 4/15$291
This American Airlines deal was found by Cheapflights users on 4/14. 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.
Fri 9/59:47 amSTL - HOU
1 stop6h 10mAmerican Airlines
Sat 9/136:41 pmHOU - STL
1 stop3h 46mAmerican Airlines
Deal found 4/14$359

Cheapflights Fare Finder

Customize your flight search to find flights from St. Louis to Galveston 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 April 15, 2025.
Use the filters below to find and compare flights from St. Louis to Galveston that are best for you.

Fly from

St. Louis

Fly to

Galveston

Route

Depart

Return

Price

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 5/7

6:00 am-8:10 am

Nonstop2h 10m

Houston Hobby

Wed 5/7

6:10 pm-8:10 pm

Nonstop2h 00m

$271

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Tue 5/13

3:40 pm-9:17 pm

1 stop5h 37m

Houston Hobby

Tue 5/20

6:00 am-12:04 pm

1 stop6h 04m

$291

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Fri 9/5

9:47 am-3:57 pm

1 stop6h 10m

Houston Hobby

Sat 9/13

6:41 pm-10:27 pm

1 stop3h 46m

$359

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Tue 6/3

8:55 pm-11:00 pm

Nonstop2h 05m

$136

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Sun 5/18

7:30 am-7:03 pm

1 stop11h 33m

$144

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 5/14

1:09 pm-5:57 pm

1 stop4h 48m

$146

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Sun 6/29

6:00 am-7:11 pm

2 stops37h 11m

$164

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Tue 5/13

5:00 am-1:58 pm

2 stops8h 58m

$186

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 8/7

7:32 pm-9:30 am

2 stops13h 58m

$3,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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?

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 April 11, 2025.

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 72 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, September is the cheapest month in which you can book a flight from St. Louis to Galveston (average of $230). Flying from St. Louis to Galveston in March is currently the most expensive (average of $334). 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?

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 April 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Galveston as you normally would.

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.

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

Rainfall in Galveston by month

Plan your trip to Galveston by taking into account the average rainfall totals by month.

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.

Temperature in Galveston by month

Plan your trip to Galveston by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Galveston

Get insights into the airlines that provide service to Galveston. 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 Galveston. Reviews last updated April 15, 2025.
To help decide which airline to fly from St. Louis to Galveston, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,876 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Southwest
8.0
Very good
4,279 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Sun Country Air
6.9
Okay
349 reviews
Alaska Airlines
8.0
Very good
9,876 reviews

Comfort

7.9

Food

7.1

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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?

    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 3 outbound flights to Galveston per day. You should also have plenty of airline options to choose from since 4 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.

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

    The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as $136. However, be on the lookout for offers from Sun Country Air and Delta, 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 $310 for a flight from St. Louis to Galveston. The cheapest flight overall is $152 while the most popular route, (Lambert-St Louis - Houston Hobby) is currently priced at $194.

  • 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, September is the cheapest month in which you can book a flight from St. Louis to Galveston (average of $230). Flying from St. Louis to Galveston in March is currently the most expensive (average of $334). 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.

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Top 4 airlines flying from St. Louis to Galveston

Discover the top 4 airlines that operate flights from St. Louis to Galveston. 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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$164FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$196Average$386FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$197Average$376FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$221Average$393FlexibilityNo cancel feeOn-time69%

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