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$109+ Cheap flights from Hobby (HOU) to San Diego (SAN)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to San Diego are usually found in August or November, booked 76 days in advance, depart on a Wednesday or Friday and return on a Wednesday

Cheap flight deals from Hobby to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to San Diego (SAN). 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 June 12, 2025.

Round-trip from

$237
(Delta)

One-way from

$109
(Southwest)

Popular in

December

Cheapest in

August

Average price

$405

Good round-trip deal

$377 or less

Good one-way deal

$182 or less
From Houston Hobby to San Diego
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One-way flight from Houston Hobby to San Diego
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Houston Hobby to San Diego.
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Price to beat on a one-way flight from Houston Hobby to San Diego.
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Find flight deals from Hobby to San Diego

Cheapest flights from Hobby to San Diego
Explore the most affordable flight options available from Hobby to San Diego. 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 6/12. 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 9/109:35 amHOU - SAN
Nonstop3h 15mSouthwest
Wed 9/1012:15 pmSAN - HOU
Nonstop3h 20mSouthwest
Deal found 6/12$217
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 8/1310:44 amHOU - SAN
1 stop9h 09mDelta
Mon 8/1810:30 pmSAN - HOU
1 stop9h 15mDelta
Deal found 6/11$237
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Sat 10/114:30 pmHOU - SAN
1 stop7h 25mAmerican Airlines
Sat 10/184:47 pmSAN - HOU
1 stop4h 57mAmerican Airlines
Deal found 6/12$291
This Sun Country Air 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:05 pmHOU - SAN
1 stop18h 56mSun Country Air
Wed 6/256:01 pmSAN - HOU
1 stop21h 35mSun Country Air
Deal found 6/10$455

Cheapflights Fare Finder

Customize your flight search to find flights from Hobby to San Diego 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 Houston Hobby Airport to San Diego that are best for you.

Fly from

Hobby

Fly to

San Diego

Route

Depart

Return

Price

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Wed 9/10

9:35 am-10:50 am

Nonstop3h 15m

San Diego

Wed 9/10

12:15 pm-5:35 pm

Nonstop3h 20m

$217

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Wed 8/13

10:44 am-5:53 pm

1 stop9h 09m

San Diego

Mon 8/18

10:30 pm-9:45 am

1 stop9h 15m

$237

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Sat 7/12

2:29 pm-8:04 pm

1 stop7h 35m

San Diego

Sat 7/19

6:15 am-1:53 pm

1 stop5h 38m

$377

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Mon 6/23

6:05 pm-11:01 am

1 stop18h 56m

San Diego

Wed 6/25

6:01 pm-5:36 pm

1 stop21h 35m

$455

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Tue 8/12

8:50 pm-10:05 pm

Nonstop3h 15m

$109

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Wed 8/20

1:05 pm-9:15 pm

1 stop10h 10m

$119

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Thu 8/7

9:42 am-5:55 pm

2 stops34h 13m

$140

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Sun 8/24

12:21 pm-2:45 pm

1 stop28h 24m

$141

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Sun 8/31

8:30 am-4:54 pm

1 stop10h 24m

$160

HoustonSan Diego

HOU - SAN

HOUSAN

Houston Hobby

Thu 7/3

6:30 pm-10:57 pm

1 stop6h 27m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 11 results
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The best insider tips for Houston Hobby Airport to San Diego flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Houston Hobby Airport to San Diego trip
Airports
HOU

HOU offers three types of parking: Valet, Garage, and Economy. Valet is convenient and not much more expensive than Garage parking.

Read more about HOUby Scott Laird
SAN

SAN is located less than three miles from downtown, making it one of the most conveniently located airports in the U.S.

Read more about SANby Blane Bachelor
Our travel experts
Blane Bachelor

Blane Bachelor

Expert on SAN

Blane Bachelor

Blane Bachelor

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more
Scott Laird

Scott Laird

Expert on HOU

Scott Laird

Scott Laird

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more

Best time to book a flight from Hobby to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Hobby 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 Houston Hobby Airport to San Diego

How far ahead should I book a flight from Houston Hobby Airport to San Diego?

Use this chart to determine the optimal time to book a round-trip flight from Hobby to San Diego. Price data was last updated on June 9, 2025.

Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston Hobby Airport to San Diego. 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 Houston Hobby Airport to San Diego?

Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to San Diego (average of $286). Flying from Houston Hobby Airport to San Diego in March is currently the most expensive (average of $366). 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 HOU to SAN?

Find hourly flight availability from Hobby to San Diego. 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 Houston Hobby Airport to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 22% versus a flight in the afternoon.

What is the cheapest day to fly from Houston Hobby Airport to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Hobby to San Diego. Price data was last updated on June 8, 2025.

Travelers seeking maximum savings on their Houston Hobby Airport to San Diego flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

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

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

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

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Houston to San Diego to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Hobby to San Diego. 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 Diego from Houston Hobby?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from Houston Hobby to San Diego. 5 airlines have flights to San Diego from Houston Hobby on a regular basis. Booking flights from Houston Hobby to San Diego should not be difficult; the airport handles an average of 2 inbound flights from Houston Hobby per day.

  • What are the cheapest airlines flying from Houston Hobby Airport to San Diego round-trip?

    Our cheapest airline available from Houston Hobby Airport to San Diego is Delta. Our recent data shows that you can find tickets from as low as $237 on this airline. Additional options worth looking into are Southwest and American Airlines, starting at $254 and $377 round-trip. You may be able to fly from Houston Hobby Airport to San Diego for 35% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Houston Hobby Airport to San Diego one-way?

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $109. Delta flights start at $119 while deals on Allegiant Air start at $141 one-way.

  • What are the cheapest flights from Houston Hobby Airport to San Diego?

    Looking at all options, your cheapest flight can be booked for $146. While the most popular route (Houston Hobby - San Diego) can be booked for $149 on average our data indicates $346 when flying from Houston Hobby Airport to San Diego.

  • Can I find deals for flights from Hobby to San Diego that include hotel bookings?

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

  • How can I find direct flights from Hobby to San Diego?

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

  • Can I find deals for business class flights from Hobby to San Diego?

    Yes. Cheapflights offers flight deals from Hobby to San Diego 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 Houston Hobby Airport to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Houston Hobby Airport to San Diego (average of $286). Flying from Houston Hobby Airport to San Diego in March is currently the most expensive (average of $366). 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

Traveling to a place near Houston Hobby Airport?

Book flights to Houston Hobby Airport if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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Alternative routes for Hobby to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Hobby to San Diego

Discover the top 5 airlines that operate flights from Hobby to San Diego. 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
Spirit AirlinesCheapest$81Average$189FlexibilityNo cancel feeOn-time65%
FrontierCheapest$113Average$193FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$188Average$347FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$241Average$463FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$351Average$443FlexibilityNo cancel feeOn-time63%

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