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$117+ Cheap flights from Galveston, TX to San Antonio (SAT)

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SAT
Dec 24 — Dec 311
Tue 12/24
Tue 12/31
1 adult, Economy
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Cheap flight deals from Galveston to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Galveston (G4L) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 19, 2024.

Round-trip from

$153
(Southwest)

One-way from

$117
(Southwest)

Popular in

October

Cheapest in

January

Average price

$310
From Galveston to San Antonio
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One-way flight from Galveston to San Antonio
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High demand for flights, 11% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from Galveston to San Antonio

Cheapest flights from Galveston to San Antonio
Explore the most affordable flight options available from Galveston to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Southwest deal was found by Cheapflights users on 12/17. 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 12/308:05 amHOU - SAT
Nonstop1h 05mSouthwest
Wed 1/110:20 amSAT - HOU
Nonstop0h 55mSouthwest
Deal found 12/17$411
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 12/268:17 pmHOU - SAT
1 stop3h 40mAmerican Airlines
Thu 1/235:00 amSAT - HOU
1 stop3h 38mAmerican Airlines
Deal found 12/18$459

Find flights from Galveston to San Antonio within your budget

Customize your flight search to find flights from Galveston to San Antonio 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 1/14

6:30 pm-7:35 pm

Nonstop1h 05m

San Antonio

Thu 1/23

6:45 pm-7:45 pm

Nonstop1h 00m

$153

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 1/14

10:15 am-1:46 pm

1 stop3h 31m

San Antonio

Thu 1/23

5:00 am-8:38 am

1 stop3h 38m

$309

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 1/1

7:59 pm-1:28 pm

1 stop17h 29m

San Antonio

Tue 1/7

2:07 pm-9:33 am

3 stops43h 26m

$446

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Wed 1/15

6:00 am-9:54 pm

1 stop15h 54m

San Antonio

Sat 1/25

7:00 am-9:25 pm

1 stop14h 25m

$1,136

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Tue 2/18

7:00 pm-10:30 pm

1 stop3h 30m

$117

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Sat 1/18

6:00 am-10:07 am

1 stop4h 07m

$144

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Sat 1/18

5:00 pm-10:07 am

1 stop17h 07m

$253

HoustonSan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 4/10

4:43 pm-5:18 pm

2 stops24h 35m

$344

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Galveston to San Antonio

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

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

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

Currently, August is the cheapest month in which you can book a flight from Galveston to San Antonio (average of $295). Flying from Galveston to San Antonio in March is currently the most expensive (average of $376). 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 G4L to SAT?

Find hourly flight availability from Galveston to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Galveston to San Antonio, 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 Galveston to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Galveston to San Antonio. Price data was last updated on June 30, 2024.

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

Rainfall in San Antonio by month

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

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

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

If weather is an important factor for your trip to San Antonio, 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 51.8 F).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated December 19, 2024.
Southwest
8.1
Very good
4,836 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,836 reviews
Southwest
8.1
Very good
4,836 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,600 reviews
Southwest
8.1
Very good
4,836 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,836 reviews

Entertainment

7.7

Food

7.2

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

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

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Galveston. On average, San Antonio has 1 inbound flight from Galveston per day from 3 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • What are the cheapest airlines to fly from Galveston to San Antonio one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $117. Users have also found prices from $144 and $253 on American Airlines and Delta, respectively.

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

    On average you can expect to pay $285 for a flight from Galveston to San Antonio. The cheapest flight overall is $84 while the most popular route, (Houston Hobby - San Antonio) is currently priced at $203.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Galveston to San Antonio (average of $295). Flying from Galveston to San Antonio in March is currently the most expensive (average of $376). 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 Galveston to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Galveston to San Antonio

Discover the top 3 airlines that operate flights from Galveston to San Antonio. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$78Average$366FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$99Average$319FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$233Average$315FlexibilityNo cancel feeOn-time71%
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