$119+ Cheap flights from San Diego (SAN) to Galveston, TX
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HOU
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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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 September or August, booked 64 days in advance, depart on a Wednesday or Saturday and return on a Thursday
Cheap flight deals from San Diego to Galveston
Cheapest
Best
Last-minute
One-way
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 September 22, 2026.
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 September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/21. 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 10/157:35 pm -
Nonstop3h 10m
Mon 10/1910:35 pm -
Nonstop3h 20m
Deal found 9/21![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 9/22. 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 11/24:25 pm -
1 stop4h 25m
Tue 11/33:15 pm -
Nonstop3h 20m
Deal found 9/22![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 9/21. 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 11/165:50 pm -
Nonstop3h 05m
Wed 11/182:45 pm -
2 stops7h 55m
Deal found 9/21![Southwest logo]()
$248
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:30 am -
Nonstop3h 05m
Wed 10/148:45 pm -
Nonstop3h 25m
Deal found 9/18![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 9/19. 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.
Tue 11/31:15 pm -
1 stop5h 45m
Tue 11/108:45 am -
2 stops6h 15m
Deal found 9/19![Southwest logo]()
$262
This Southwest deal was found by Cheapflights users on 9/21. 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 10/57:35 pm -
Nonstop3h 10m
Sat 10/177:50 pm -
Nonstop3h 20m
Deal found 9/21![Southwest logo]()
$270
Best flights from San Diego to GalvestonDiscover carefully curated flight deals from San Diego to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from San Diego to Galveston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/21. 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 10/197:35 pm -
Nonstop3h 10m
Mon 10/2610:35 pm -
Nonstop3h 20m
Deal found 9/21![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 9/21. 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 11/166:15 am -
1 stop5h 40m
Wed 11/183:15 pm -
Nonstop3h 20m
Deal found 9/21![Southwest logo]()
$247
This Southwest deal was found by Cheapflights users on 9/19. 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.
Fri 10/307:35 pm -
Nonstop3h 10m
Mon 11/26:45 am -
Nonstop3h 25m
Deal found 9/19![Southwest logo]()
$291
This Southwest deal was found by Cheapflights users on 9/21. 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.
Tue 10/203:00 pm -
1 stop5h 15m
Fri 10/237:30 pm -
1 stop5h 50m
Deal found 9/21![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 9/21. 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.
Fri 10/231:25 pm -
1 stop6h 15m
Mon 10/265:00 pm -
1 stop5h 55m
Deal found 9/21![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2110:35 pm -
1 stop6h 35m
Wed 12/3010:30 pm -
Nonstop3h 25m
Deal found 9/18![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 9/17. 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.
Fri 10/97:35 pm -
Nonstop3h 10m
Mon 10/1210:35 pm -
Nonstop3h 20m
Deal found 9/17![Southwest logo]()
$324
This Southwest deal was found by Cheapflights users on 9/21. 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.
Wed 11/115:50 pm -
Nonstop3h 05m
Wed 11/2510:30 pm -
Nonstop3h 25m
Deal found 9/21![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 9/17. 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.
Tue 10/205:35 pm -
Nonstop3h 10m
Wed 10/218:45 pm -
Nonstop3h 25m
Deal found 9/17![Southwest logo]()
$351
Last-minute flights from San Diego to GalvestonDiscover last-minute flight deals from San Diego to Galveston. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from San Diego to Galveston. Data last updated September 22, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/21. 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 10/57:35 pm -
Nonstop3h 10m
Sat 10/177:50 pm -
Nonstop3h 20m
Deal found 9/21![Southwest logo]()
$270
This Southwest deal was found by Cheapflights users on 9/21. 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 10/57:35 pm -
Nonstop3h 10m
Tue 10/68:45 pm -
Nonstop3h 25m
Deal found 9/21![Southwest logo]()
$282
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:30 am -
Nonstop3h 05m
Wed 10/148:45 pm -
Nonstop3h 25m
Deal found 9/18![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 9/21. 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 10/157:35 pm -
Nonstop3h 10m
Mon 10/1910:35 pm -
Nonstop3h 20m
Deal found 9/21![Southwest logo]()
$237
This Southwest deal was found by Cheapflights users on 9/21. 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.
Tue 10/206:30 am -
Nonstop3h 05m
Fri 10/2310:35 pm -
Nonstop3h 20m
Deal found 9/21![Southwest logo]()
$291
This Southwest deal was found by Cheapflights users on 9/21. 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.
Sat 10/2410:20 am -
1 stop4h 35m
Mon 11/28:05 am -
1 stop6h 25m
Deal found 9/21![Southwest logo]()
$252
One-way flights from San Diego to GalvestonSearch for one-way flight options from San Diego to Galveston. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from San Diego to Galveston. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/21. 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.
Wed 10/215:35 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 9/21. 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 11/24:25 pm -
1 stop4h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$124
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Tue 10/134:26 pm -
1 stop5h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 9/20. 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.
Sat 10/108:50 am -
Nonstop3h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Southwest logo]()
$131
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:20 am -
1 stop8h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$146
This Southwest deal was found by Cheapflights users on 9/17. 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 10/57:35 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Southwest logo]()
$152
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:30 pm -
1 stop9h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Delta logo]()
$162
This Delta deal was found by Cheapflights users on 9/20. 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.
Sat 10/1712:38 pm -
1 stop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$170
This Southwest deal was found by Cheapflights users on 9/21. 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.
Fri 10/167:35 pm -
Nonstop3h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$173
This American Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 10/144:26 pm -
1 stop5h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![American Airlines logo]()
$174
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/711:17 am -
1 stop6h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$176
Find 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 September 22, 2026.
Round-trip from | $237 (Southwest) |
|---|---|
One-way from | $119 (Southwest) |
Popular in | June |
Cheapest in | September |
Average price | $381 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Diego 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 7,457,451 searches. Data last updated September 22, 2026.
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
Cheapest round-trip
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Wed 11/11
7:10 am-12:20 pm
Nonstop3h 10m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$119
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Mon 11/16
7:10 am-12:20 pm
Nonstop3h 10m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$119
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Mon 11/16
9:50 pm-9:32 am
1 stop9h 42m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$129
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Wed 10/21
3:15 pm-11:15 pm
1 stop6h 00m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$129
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Sat 10/17
10:05 am-4:30 pm
1 stop4h 25m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$129
Quickest round-trip
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Wed 10/7
6:30 am-11:35 am
Nonstop3h 05m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$131
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Thu 10/8
7:35 pm-12:45 am
Nonstop3h 10m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$152
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Sat 10/17
12:38 pm-11:03 pm
1 stop8h 25m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$170
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Fri 10/16
7:35 pm-12:45 am
Nonstop3h 10m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$173
San DiegoHouston
SAN San Diego - HOU Houston Hobby
SANHOU
San Diego
Fri 10/23
12:38 pm-11:03 pm
1 stop8h 25m
Houston Hobby
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$183
Showing 1-10 of 19 resultsSorted by cheapest first
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.
SAN-HOU
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 Diego to Galveston
SAN-G4L
SAN-HOU
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 September 22, 2026.
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 13% on your trip compared to booking a flight in the afternoon.
How much does it cost to fly round-trip from San Diego to Galveston?
Airfare is below average for this route at the moment.
San Diego to Galveston flights typically cost between $295 and $498 in October.The cheapest round-trip price found within the last 5 days was $237 on Southwest (Oct 15-Oct 19).
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 September 19, 2026.
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. Saturday evenings 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 September 22, 2026.
Read through reviews of airlines operating flights from San Diego to Galveston, such as Southwest,United Airlines, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Boarding
8.1
Overall
8.0
Comfort
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,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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Complete your trip
Complete your trip to Galveston by adding a car rental and/or hotel reservation to your travel itinerary.
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Find flights from San Diego to Galveston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Diego and Galveston flights
Browse other San Diego and Galveston flight options. Last updated on September 22, 2026.
Other flights from San Diego
Browse through other flights departing from San Diego. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
San Diego to Galveston flights
Consider these flights traveling from San Diego to Galveston.
Top 3 airlines flying from San Diego to Galveston
Discover the top 3 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 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$152 | Average$280 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$294 | Average$476 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$298 | Average$494 | FlexibilityNo cancel fee | On-time69% |