HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Galveston

$89+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HOU
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

The best prices from Lambert-St Louis to Galveston are usually found in April or May, booked 36 days in advance, depart on a Wednesday or Thursday 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 February 20, 2025.

Round-trip from

$187
(Southwest)

One-way from

$89
(Southwest)

Popular in

January

Cheapest in

April

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. 7% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Southwest deal was found by Cheapflights users on 2/20. 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.
Thu 3/62:50 pmSTL - HOU
Nonstop2h 15mSouthwest
Mon 3/108:30 pmHOU - STL
1 stop4h 05mSouthwest
Deal found 2/20$187
This American Airlines deal was found by Cheapflights users on 2/20. 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 4/115:27 pmSTL - HOU
1 stop5h 13mAmerican Airlines
Sun 4/136:00 amHOU - STL
1 stop4h 33mAmerican Airlines
Deal found 2/20$316
This Delta deal was found by Cheapflights users on 2/20. 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 7/239:00 amSTL - HOU
1 stop6h 02mDelta
Sun 7/276:00 amHOU - STL
1 stop6h 24mDelta
Deal found 2/20$477

Find flights from St. Louis to Galveston within your budget

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 February 20, 2025.

Fly from

St. Louis

Fly to

Galveston

Route

Depart

Return

Price

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Thu 3/6

2:50 pm-5:05 pm

Nonstop2h 15m

Houston Hobby

Mon 3/10

8:30 pm-12:35 am

1 stop4h 05m

$187

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Fri 4/11

5:27 pm-10:40 pm

1 stop5h 13m

Houston Hobby

Sun 4/13

6:00 am-10:33 am

1 stop4h 33m

$316

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 7/23

9:00 am-3:02 pm

1 stop6h 02m

Houston Hobby

Sun 7/27

6:00 am-12:24 pm

1 stop6h 24m

$477

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Wed 3/12

12:35 pm-2:45 pm

Nonstop2h 10m

$89

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Fri 2/28

7:09 pm-2:43 pm

1 stop19h 34m

$90

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Mon 3/24

5:37 pm-11:53 pm

1 stop6h 16m

$99

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Sun 5/18

7:20 am-12:12 pm

1 stop4h 52m

$250

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Sat 3/1

9:50 am-7:30 pm

3 stops33h 40m

$268

St. LouisHouston

STL - HOU

STLHOU

Lambert-St Louis

Sun 4/20

6:44 am-7:41 pm

2 stops12h 57m

$3,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from St. Louis to Galveston

Get recent, data-driven insights about flights from St. Louis to Galveston including ideal travel times, pricing trends, and more.

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 February 14, 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 36 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 February 20, 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 Wednesday 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 February 20, 2025.
To help decide which airline to fly from St. Louis to Galveston, see what other customers have to say about Southwest, Alaska Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Frontier
6.0
Okay
3,355 reviews
Southwest
8.1
Very good
4,411 reviews

Crew

8.7

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Entertainment

7.6

Reviews

1 / 20

2.0
Mediocre

Bhoopal,Nov 2024

STL - BOS

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

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 2 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 $89. However, be on the lookout for offers from Frontier and American Airlines, 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 $336 for a flight from St. Louis to Galveston. The cheapest flight overall is $88 while the most popular route, (Lambert-St Louis - Houston Hobby) is currently priced at $149.

  • 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.

See more FAQs

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.
Kansas City to Dallas/Fort Worth flights
Kansas City to Hobby flights
St. Louis to Hobby flights
Kansas City to George Bush Intcntl flights
St. Louis to Dallas/Fort Worth flights
St. Louis to George Bush Intcntl flights
St. Louis to Love Field flights
St. Louis to Austin flights
Kansas City to Love Field flights
St. Louis to San Antonio flights
Kansas City to Austin flights
Springfield to Hobby flights
Springfield to Dallas/Fort Worth flights
Kansas City to San Antonio flights
Springfield to George Bush Intcntl flights
Springfield to San Antonio flights
St. Louis to Corpus Christi flights
Columbia to Dallas/Fort Worth flights
Springfield to Austin flights
Kansas City to El Paso flights
St. Louis to Midland flights
Joplin to Hobby flights
Joplin to Dallas/Fort Worth flights
Kansas City to Corpus Christi flights
St. Louis to Brownsville flights
St. Louis to El Paso flights
St. Louis to McAllen flights
Kansas City to Brownsville flights
Kansas City to Harlingen flights
St. Louis to Harlingen flights
Columbia to Hobby flights
Columbia to George Bush Intcntl flights
St. Louis to Abilene flights
Kansas City to Amarillo flights
Kansas City to McAllen flights
Springfield to Love Field flights
Kansas City to Beaumont flights
St. Louis to Tyler flights
St. Louis to Amarillo flights
Columbia to Austin flights
Joplin to Austin flights
Kansas City to San Angelo flights
St. Louis to Waco flights
Kansas City to Lubbock flights
Kansas City to Killeen flights
Springfield to Corpus Christi flights
Springfield to McAllen flights
St. Louis to Lubbock flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$99Average$164FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$187Average$387FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$207Average$385FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$273Average$376FlexibilityNo cancel feeOn-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.