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Cheap flights from Galveston, TX to San Antonio (SAT) from $129

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAH — SAT
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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The best prices from Galveston to San Antonio are usually found in July or February, booked 83 days in advance, depart on a Friday or Thursday and return on a Tuesday

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 April 26, 2024.

Popular in

November

Cheapest in

July

Round-trip from

$289

One-way from

$158
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 30% potential price drop
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From Galveston to San Antonio
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One-way flight from Galveston to San Antonio
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How far in advance should I book a flight from Galveston to San Antonio?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 40 days in advance, which can save you up to 143% on flights from Galveston to San Antonio compared to booking the week you need them. Waiting 40 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $389. For sooner than that we have options available in the next 3 days from $447.

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

July can be a great time to fly to San Antonio from Galveston with a flight ticket averaging about $299. Cheapflights users have found deals in the month of July for as cheap as $188. The most expensive prices can be found in the month of November.

When is the cheapest time to fly from Galveston to San Antonio (G4L - SAT)?

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.

Cheap American Airlines flights from Galveston to San Antonio

Explore cheap flight options specifically provided by American Airlines for the route between Galveston and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Sun 5/2610:15 amHOU - SAT
1 stop3h 17mAmerican Airlines
Mon 5/276:00 amSAT - HOU
1 stop3h 45mAmerican Airlines
Deal found 4/25$258
Fri 6/285:00 amHOU - SAT
1 stop4h 23mAmerican Airlines
Sun 6/307:45 pmSAT - HOU
1 stop4h 08mAmerican Airlines
Deal found 4/24$279
Fri 5/176:00 amHOU - SAT
1 stop5h 41mAmerican Airlines
Sun 5/1910:53 amSAT - HOU
1 stop4h 59mAmerican Airlines
Deal found 4/25$300
Thu 5/1612:22 pmHOU - SAT
1 stop3h 24mAmerican Airlines
Mon 5/202:27 pmSAT - HOU
1 stop3h 26mAmerican Airlines
Deal found 4/25$301
Fri 8/98:22 pmHOU - SAT
1 stop3h 11mAmerican Airlines
Sun 8/118:29 pmSAT - HOU
1 stop3h 09mAmerican Airlines
Deal found 4/25$318
Thu 7/115:00 amHOU - SAT
1 stop4h 18mAmerican Airlines
Wed 7/178:34 pmSAT - HOU
1 stop3h 17mAmerican Airlines
Deal found 4/24$321
Thu 7/255:00 amHOU - SAT
1 stop3h 23mAmerican Airlines
Mon 7/297:33 pmSAT - HOU
1 stop4h 18mAmerican Airlines
Deal found 4/25$336
Tue 5/712:22 pmHOU - SAT
1 stop3h 24mAmerican Airlines
Sat 5/1112:31 pmSAT - HOU
1 stop3h 21mAmerican Airlines
Deal found 4/25$348
Wed 5/1510:15 amHOU - SAT
1 stop3h 17mAmerican Airlines
Fri 5/178:32 pmSAT - HOU
1 stop3h 23mAmerican Airlines
Deal found 4/25$366

Cheap Galveston to San Antonio flights in April & May 2024

Find cheap flight options from Galveston to San Antonio specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Sun 5/2610:15 amHOU - SAT
1 stop3h 17mAmerican Airlines
Mon 5/276:00 amSAT - HOU
1 stop3h 45mAmerican Airlines
Deal found 4/25$258
Fri 5/176:00 amHOU - SAT
1 stop5h 41mAmerican Airlines
Sun 5/1910:53 amSAT - HOU
1 stop4h 59mAmerican Airlines
Deal found 4/25$300
Thu 5/1612:22 pmHOU - SAT
1 stop3h 24mAmerican Airlines
Mon 5/202:27 pmSAT - HOU
1 stop3h 26mAmerican Airlines
Deal found 4/25$301
Thu 5/236:10 pmHOU - SAT
1 stop15h 42mSun Country Air
Thu 5/306:40 pmSAT - HOU
1 stop16h 29mSun Country Air
Deal found 4/25$325
Fri 5/36:23 pmHOU - SAT
1 stop3h 32mAmerican Airlines
Sun 5/58:34 pmSAT - HOU
1 stop3h 22mAmerican Airlines
Deal found 4/25$348
Wed 5/1510:15 amHOU - SAT
1 stop3h 17mAmerican Airlines
Fri 5/178:32 pmSAT - HOU
1 stop3h 23mAmerican Airlines
Deal found 4/25$366
Thu 5/236:10 pmHOU - SAT
1 stop15h 42mMultiple Airlines
Thu 5/306:45 amSAT - HOU
2 stops28h 24mMultiple Airlines
Deal found 4/25$409
Mon 4/2912:20 pmHOU - SAT
1 stop6h 20mAmerican Airlines
Mon 5/68:32 pmSAT - HOU
1 stop3h 23mAmerican Airlines
Deal found 4/24$430
Tue 4/306:23 pmHOU - SAT
1 stop3h 32mAmerican Airlines
Wed 5/17:00 amSAT - HOU
1 stop4h 50mAmerican Airlines
Deal found 4/25$452

Galveston to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Galveston and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Sun 5/2610:15 amHOU - SAT
1 stop3h 17mAmerican Airlines
Mon 5/276:00 amSAT - HOU
1 stop3h 45mAmerican Airlines
Deal found 4/25$258
Fri 6/285:00 amHOU - SAT
1 stop4h 23mAmerican Airlines
Sun 6/307:45 pmSAT - HOU
1 stop4h 08mAmerican Airlines
Deal found 4/24$279
Fri 5/176:00 amHOU - SAT
1 stop5h 41mAmerican Airlines
Sun 5/1910:53 amSAT - HOU
1 stop4h 59mAmerican Airlines
Deal found 4/25$300
Thu 5/1612:22 pmHOU - SAT
1 stop3h 24mAmerican Airlines
Mon 5/202:27 pmSAT - HOU
1 stop3h 26mAmerican Airlines
Deal found 4/25$301
Fri 8/98:22 pmHOU - SAT
1 stop3h 11mAmerican Airlines
Sun 8/118:29 pmSAT - HOU
1 stop3h 09mAmerican Airlines
Deal found 4/25$318
Thu 7/115:00 amHOU - SAT
1 stop4h 18mAmerican Airlines
Wed 7/178:34 pmSAT - HOU
1 stop3h 17mAmerican Airlines
Deal found 4/24$321
Thu 5/236:10 pmHOU - SAT
1 stop15h 42mSun Country Air
Thu 5/306:40 pmSAT - HOU
1 stop16h 29mSun Country Air
Deal found 4/25$325
Thu 7/255:00 amHOU - SAT
1 stop3h 23mAmerican Airlines
Mon 7/297:33 pmSAT - HOU
1 stop4h 18mAmerican Airlines
Deal found 4/25$336
Fri 5/36:23 pmHOU - SAT
1 stop3h 32mAmerican Airlines
Sun 5/58:34 pmSAT - HOU
1 stop3h 22mAmerican Airlines
Deal found 4/25$348

Galveston to San Antonio flights leaving soon

Find last-minute flight options from Galveston to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Fri 5/36:23 pmHOU - SAT
1 stop3h 32mAmerican Airlines
Sun 5/58:34 pmSAT - HOU
1 stop3h 22mAmerican Airlines
Deal found 4/25$348
Thu 5/210:11 amHOU - SAT
1 stop5h 32mAmerican Airlines
Mon 5/66:40 pmSAT - HOU
1 stop5h 15mAmerican Airlines
Deal found 4/25$491
Thu 5/26:00 amHOU - SAT
1 stop4h 05mAmerican Airlines
Sun 5/58:34 pmSAT - HOU
1 stop3h 22mAmerican Airlines
Deal found 4/25$552

One-way flights to San Antonio from Galveston

Search for one-way flight options from Galveston to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Mon 8/58:26 pmHOU - SAT
1 stop3h 32mAmerican Airlines
Deal found 4/25$129
Sun 6/235:00 amHOU - SAT
1 stop4h 23mAmerican Airlines
Deal found 4/25$150
Sun 5/128:00 pmHOU - SAT
1 stop15h 37mSun Country Air
Deal found 4/25$158
Tue 5/144:22 pmHOU - SAT
1 stop5h 29mAmerican Airlines
Deal found 4/25$174
Thu 5/26:30 pmHOU - SAT
2 stops24h 39mMultiple Airlines
Deal found 4/25$305
Sun 5/1212:22 pmHOU - SAT
2 stops7h 50mAmerican Airlines
Deal found 4/25$606

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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$258 - $409

Route

Depart

Return

Price

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Sun 5/26

1 stop3h 17m

San Antonio

Mon 5/27

1 stop3h 45m

$258

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Fri 6/28

1 stop4h 23m

San Antonio

Sun 6/30

1 stop4h 08m

$279

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Fri 5/17

1 stop5h 41m

San Antonio

Sun 5/19

1 stop4h 59m

$300

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 5/16

1 stop3h 24m

San Antonio

Mon 5/20

1 stop3h 26m

$301

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Fri 8/9

1 stop3h 11m

San Antonio

Sun 8/11

1 stop3h 09m

$318

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 7/11

1 stop4h 18m

San Antonio

Wed 7/17

1 stop3h 17m

$321

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 5/23

1 stop15h 42m

San Antonio

Thu 5/30

1 stop16h 29m

$325

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 7/25

1 stop3h 23m

San Antonio

Mon 7/29

1 stop4h 18m

$336

Houston HobbySan Antonio

HOU - SAT

HOUSAT

Houston Hobby

Thu 5/23

1 stop15h 42m

San Antonio

Thu 5/30

2 stops28h 24m

$409

Flights are sorted by cheapest first

Deals found on 4/25

When is the best time to book a flight from Galveston to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Galveston to San Antonio. Price data was last updated on January 28, 2024.
The price you pay for your flight from Galveston to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 76 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time 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 April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Galveston to San Antonio flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Antonio by month

Plan your trip from Galveston to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from Galveston to San Antonio is currently $254 while a round-trip flight costs $316. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Galveston to San Antonio (average of $289). 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.

January

$303

February

$317

March

$376

April

$344

May

$332

June

$366

July

$350

August

$298

September

$289

October

$298

November

$315

December

$313

Temperature and rainfall in San Antonio by month

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

SAT

Temperature

51.8 - 84.2 °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 April 26, 2024.
American Airlines
7.3
Good
14,884 reviews
Check prices

Overall

7.3

Comfort

7.2

Food

6.6

Crew

8.0

Boarding

7.6

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

American Airlines
7.3
Good
14,884 reviews
American Airlines
7.3
Good
14,884 reviews
Check prices

Overall

7.3

Comfort

7.2

Food

6.6

Crew

8.0

Boarding

7.6

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

Sun Country Air
7.3
Good
659 reviews
American Airlines
7.3
Good
14,884 reviews
Check prices

Overall

7.3

Comfort

7.2

Food

6.6

Crew

8.0

Boarding

7.6

Entertainment

7.1

Reviews

1 / 10

Allow you to take your carry on with you on the plane. It was a full flight and I had to check my bag. As we boarded, a few people who came after me were able to take their bags on the plane.

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 4 inbound flights from Galveston per day from 2 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

  • Can I find flights from Galveston to San Antonio for under $300 on Cheapflights?

    Yes, there are multiple flights from Galveston to San Antonio for under $300. The cheapest flight booked recently is on American Airlines for just $258, but on average you can expect to pay $384.

  • Are there last-minute flights available from Galveston to San Antonio for under $400?

    There are currently 3+ open flights from Galveston to San Antonio within the next 7 days for less than $400.

  • What days are nonstop flights available from Galveston to San Antonio?

    Days when nonstop flights are available for this flight are: Tuesday, Friday.

  • How many flights depart from Galveston to San Antonio on average per day?

    Per day, 9 flights depart from Galveston to San Antonio on average.
    Afternoon (Noon - 6pm) - 56% of flight departures
    Evening (6pm - Midnight) - 44% of flight departures

  • How long is the flight from Galveston to San Antonio?

    Airlines like American Airlines and Sun Country Air fly from Galveston to San Antonio in about 3h 17m. The time it takes to get you to your destination can typically vary by up to 12h 25m. Airlines will cover a distance of 191 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Galveston to San Antonio?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Galveston to San Antonio on time: Turkish Airlines (100%), SkyWest Airlines (87%), ANA (79%).

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

    On average you can expect to pay $302 for a flight from Galveston to San Antonio. The cheapest flight overall is $85 while the most popular route, (Houston Hobby - San Antonio) is currently priced at $151.

  • What does IAH to SAT mean?

    IAH and SAT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. IAH to SAT refers to a flight route from Houston George Bush Intcntl Airport to San Antonio Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Houston Hobby Airport (HOU), Beaumont Jefferson County Airport (BPT).

  • Can I find deals for flights from Galveston to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Galveston to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Galveston to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Galveston to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Galveston to San Antonio that allow pets onboard?

    Many airlines flying from Galveston to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Galveston to San Antonio?

    Yes, you can often find last-minute deals on Galveston to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Galveston to San Antonio flight deals updated?

    The Galveston to San Antonio flight deals you see on this page were last updated on 4/25.

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 2 airlines flying from Galveston to San Antonio

Discover the top 2 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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$138Average$298FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$197Average$332FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Galveston to San Antonio by cabin class

Find flights from Galveston to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Galveston to San Antonio

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 April 26, 2024.
1%of flight departuresEarly morningMidnight to 6 am
28%of flight departuresMorning6 am to noon
38%of flight departuresAfternoonNoon to 6 pm
33%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Galveston to San Antonio

Explore weekly flight availability from Galveston to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 26, 2024.
Sunday6daily flights
Monday5daily flights
Tuesday5daily flights
Wednesday5daily flights
Thursday5daily flights
Friday5daily flights
Saturday2daily flights

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How does Cheapflights help users find flights from Galveston to San Antonio?

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Why should you use Cheapflights to find cheap flight tickets from Galveston to San Antonio?

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Can Cheapflights find flights from Galveston to San Antonio with no change fees?

Need flexible booking options for your flight to San Antonio from Galveston? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Galveston to San Antonio become cheaper?

Of course! You can now track prices for flights from Galveston to San Antonio and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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