$151+ Cheap flights from San Diego (SAN) 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Diego 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.Cheapflights Tip: The best prices from San Diego to Galveston are usually found in August or September, booked 72 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Find flight deals from San Diego to Galveston
Cheapest flights from San Diego to GalvestonExplore the most affordable flight options available from San Diego to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from San Diego to Galveston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Southwest deal was found by Cheapflights users on 10/29. 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.
This Southwest deal was found by Cheapflights users on 10/29. 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.
This Southwest deal was found by Cheapflights users on 10/30. 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.
This Delta deal was found by Cheapflights users on 10/28. 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.
This Southwest deal was found by Cheapflights users on 10/30. 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.
Cheap flight deals from San Diego to Galveston
Keep the following information in mind while searching for San Diego to Galveston flight deals. Data was last updated October 30, 2025.
Round-trip from | $371 (Southwest) |
|---|---|
One-way from | $151 (Kiwi.com) |
Popular in | March |
Cheapest in | August |
Average price | $398 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from San Diego to Galveston that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Thu 12/4
5:40 pm-10:45 pm
Nonstop3h 05m
Houston Hobby
Mon 12/8
12:55 pm-2:25 pm
Nonstop3h 30m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Mon 12/15
5:40 pm-10:45 pm
Nonstop3h 05m
Houston Hobby
Mon 1/12
6:15 am-10:10 am
1 stop5h 55m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Mon 12/15
7:00 am-12:10 pm
Nonstop3h 10m
Houston Hobby
Mon 12/22
5:50 am-7:15 am
Nonstop3h 25m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Wed 12/10
1:30 pm-9:00 pm
1 stop5h 30m
Houston Hobby
Sat 12/13
8:45 am-10:15 am
Nonstop3h 30m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Tue 1/6
6:30 am-4:12 pm
1 stop7h 42m
Houston Hobby
Tue 1/13
11:09 am-7:41 pm
1 stop10h 32m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Wed 1/7
11:08 am-10:35 pm
1 stop9h 27m
Houston Hobby
Wed 1/14
11:09 am-7:41 pm
1 stop10h 32m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Wed 1/7
11:08 am-10:35 pm
1 stop9h 27m
Houston Hobby
Mon 1/12
5:04 pm-10:47 pm
1 stop7h 43m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Tue 12/23
6:10 pm-1:40 am
1 stop5h 30m
Houston Hobby
Tue 12/30
7:25 am-11:45 am
1 stop6h 20m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Thu 2/19
7:00 pm-12:10 am
Nonstop3h 10m
San DiegoHouston
SAN - HOU
SANHOU
San Diego
Tue 1/6
6:10 pm-11:15 pm
Nonstop3h 05m
Best time to book a flight from San Diego to Galveston
Have a flexible travel schedule? Discover the best time to fly to Galveston from San Diego with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Diego to Galveston
How far ahead should I book a flight from San Diego to Galveston?
Use this chart to determine the optimal time to book a round-trip flight from San Diego to Galveston. Price data was last updated on October 24, 2025.
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Galveston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Diego to Galveston?
Currently, February is the cheapest month in which you can book a flight from San Diego to Galveston (average of $57). Flying from San Diego to Galveston in August is currently the most expensive (average of $112). 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 SAN to G4L?
Find hourly flight availability from San Diego 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 October 30, 2025.
A simple way to save on the total cost of your ticket is to fly from San Diego to Galveston in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from San Diego to Galveston?
Use this chart to determine the cheapest time to fly round-trip from San Diego to Galveston. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Diego to Galveston flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 October 30, 2025.
Read through reviews of airlines operating flights from San Diego to Galveston, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from San Diego to Galveston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Diego to Galveston
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Diego to Galveston
Discover the top 6 airlines that operate flights from San Diego 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 October 30, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$81 | Average$206 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$131 | Average$213 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$236 | Average$384 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$246 | Average$491 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$260 | Average$477 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$447 | FlexibilityNo cancel fee | On-time63% |