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Galveston

$49+ Cheap flights from San Antonio (SAT) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — HOU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from San Antonio to Galveston

Keep the following information in mind while searching for San Antonio to Galveston flight deals. Data was last updated June 12, 2025.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

January

Cheapest in

March

Average price

$318
From San Antonio to Galveston
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One-way flight from San Antonio to Galveston
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Highest demand for flights based on searches. 28% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Antonio to Galveston

Cheapest flights from San Antonio to Galveston
Explore the most affordable flight options available from San Antonio to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Southwest deal was found by Cheapflights users on 6/10. 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.
Mon 8/115:00 pmSAT - HOU
Nonstop1h 00mSouthwest
Thu 8/1410:00 amHOU - SAT
Nonstop1h 00mSouthwest
Deal found 6/10$97
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/255:00 amSAT - HOU
1 stop4h 40mAmerican Airlines
Sun 7/275:00 amHOU - SAT
1 stop3h 25mAmerican Airlines
Deal found 6/10$294
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/310:57 pmSAT - HOU
2 stops19h 16mMultiple Airlines
Sun 7/65:36 pmHOU - SAT
1 stop16h 11mMultiple Airlines
Deal found 6/10$483
This Delta deal was found by Cheapflights users on 6/10. 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 7/45:25 amSAT - HOU
1 stop12h 21mDelta
Fri 7/116:00 amHOU - SAT
1 stop9h 32mDelta
Deal found 6/10$623

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio 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 June 12, 2025.
Use the filters below to find and compare flights from San Antonio to Galveston that are best for you.

Fly from

San Antonio

Fly to

Galveston

Route

Depart

Return

Price

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Mon 8/11

5:00 pm-6:00 pm

Nonstop1h 00m

Houston Hobby

Thu 8/14

10:00 am-11:00 am

Nonstop1h 00m

$97

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Fri 7/25

5:00 am-9:40 am

1 stop4h 40m

Houston Hobby

Sun 7/27

5:00 am-8:25 am

1 stop3h 25m

$294

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Thu 7/3

10:57 pm-6:13 pm

2 stops19h 16m

Houston Hobby

Sun 7/6

5:36 pm-9:47 am

1 stop16h 11m

$483

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Fri 7/4

5:25 am-5:46 pm

1 stop12h 21m

Houston Hobby

Fri 7/11

6:00 am-3:32 pm

1 stop9h 32m

$623

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Thu 10/2

12:50 pm-1:50 pm

Nonstop1h 00m

$49

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Thu 10/16

8:30 pm-11:44 pm

1 stop3h 14m

$144

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Wed 11/19

6:45 am-12:12 pm

1 stop5h 27m

$148

San AntonioHouston

SAT - HOU

SATHOU

San Antonio

Sun 8/10

7:10 am-7:13 pm

2 stops36h 03m

$158

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from San Antonio to Galveston

Have a flexible travel schedule? Discover the best time to fly to Galveston from San Antonio 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 San Antonio to Galveston

What is the cheapest month to book a flight from San Antonio to Galveston?

Currently, September is the cheapest month in which you can book a flight from San Antonio to Galveston (average of $230). Flying from San Antonio to Galveston in March is currently the most expensive (average of $332). 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 SAT to G4L?

Find hourly flight availability from San Antonio 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 June 12, 2025.

When flying from San Antonio to Galveston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest day to fly from San Antonio to Galveston?

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

Travelers seeking maximum savings on their San Antonio to Galveston flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday at noon 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 June 12, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and American Airlines from San Antonio to Galveston to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,946 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.1

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from San Antonio 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 San Antonio to Galveston?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to Galveston from San Antonio. Booking flights from San Antonio (SAT) to Galveston should be relatively easy as there are 2 daily outbound flights to Galveston from 2 different airlines.

  • What are the cheapest flights from San Antonio to Galveston?

    Looking at all options, your cheapest flight can be booked for $127. While the most popular route (San Antonio - Houston Hobby) can be booked for $97 on average our data indicates $302 when flying from San Antonio to Galveston.

  • Can I find deals for flights from San Antonio to Galveston that include hotel bookings?

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

  • How can I find direct flights from San Antonio to Galveston?

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

  • Can I find deals for business class flights from San Antonio to Galveston?

    Yes. Cheapflights offers flight deals from San Antonio 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 San Antonio to Galveston?

    Currently, September is the cheapest month in which you can book a flight from San Antonio to Galveston (average of $230). Flying from San Antonio to Galveston in March is currently the most expensive (average of $332). 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

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Alternative routes for San Antonio to Galveston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from San Antonio to Galveston

Discover the top 2 airlines that operate flights from San Antonio 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$282FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$105Average$350FlexibilityNo cancel feeOn-time69%

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