$79+ Cheap flights from Houston 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Houston to San Diego 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.The best prices from Houston to San Diego are usually found in August or May, booked 50 days in advance, depart on a Saturday or Tuesday and return on a Wednesday
Cheap flight deals from Houston to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 enero 23, 2025.
Round-trip from | $143 (Kiwi.com) |
|---|---|
One-way from | $79 (Mytrip) |
Popular in | March |
Cheapest in | August |
Average price | $368 |
Find flight deals from Houston to San Diego
Cheapest flights from Houston to San DiegoExplore the most affordable flight options available from Houston to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.
Explore the most affordable flight options available from Houston to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.
This Kiwi.com deal was found by Cheapflights users on 1/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 1/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This CheapOair deal was found by Cheapflights users on 1/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip 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 1/21. 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.
This American Airlines deal was found by Cheapflights users on 1/23. 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.
This Delta deal was found by Cheapflights users on 1/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Houston to San Diego within your budget
Customize your flight search to find flights from Houston 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 enero 23, 2025.
Fly from
Fly to
Route
Depart
Return
Price
HoustonSan Diego
IAH - SAN
IAHSAN
Houston George Bush Intcntl
vie. 2/21
10:21 pm-1:55 pm
1 stop17h 34m
San Diego
lun. 2/24
7:41 pm-4:46 am
1 stop7h 05m
HoustonSan Diego
IAH - SAN
IAHSAN
Houston George Bush Intcntl
jue. 5/8
10:51 pm-7:32 am
1 stop10h 41m
San Diego
dom. 5/11
6:25 am-4:34 pm
1 stop8h 09m
HoustonSan Diego
IAH - SAN
IAHSAN
Houston George Bush Intcntl
mié. 2/12
5:04 pm-2:01 pm
1 stop22h 57m
San Diego
lun. 2/17
9:56 am-3:59 pm
1 stop28h 03m
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
jue. 2/6
10:36 am-11:52 pm
1 stop15h 16m
San Diego
dom. 2/9
6:25 am-9:36 am
1 stop25h 11m
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
mar. 2/18
9:05 am-10:40 am
Nonstop3h 35m
San Diego
jue. 2/20
8:00 am-1:00 pm
Nonstop3h 00m
HoustonSan Diego
IAH - SAN
IAHSAN
Houston George Bush Intcntl
jue. 2/20
6:35 pm-8:18 pm
Nonstop3h 43m
San Diego
jue. 2/27
5:42 pm-10:51 pm
Nonstop3h 09m
HoustonSan Diego
IAH - SAN
IAHSAN
Houston George Bush Intcntl
mar. 3/11
6:55 pm-9:11 am
1 stop16h 16m
San Diego
mar. 3/18
6:15 am-11:59 pm
2 stops15h 44m
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
mié. 4/2
8:17 pm-11:58 pm
1 stop5h 41m
San Diego
sáb. 4/5
2:41 pm-10:41 pm
1 stop6h 00m
HoustonSan Diego
HOU - SAN
HOUSAN
Houston Hobby
mié. 2/5
10:50 am-6:51 pm
1 stop10h 01m
San Diego
lun. 2/17
10:30 pm-9:30 am
1 stop9h 00m
HoustonSan Diego
IAH - SAN
IAHSAN
Houston George Bush Intcntl
sáb. 2/22
5:55 am-10:56 pm
2 stops19h 01m
Best time to book a flight from Houston to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Houston with our price prediction graph.
Travel insights for flights from Houston to San Diego
Get recent, data-driven insights about flights from Houston to San Diego including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Houston to San Diego?
Use this chart to determine the optimal time to book a round-trip flight from Houston to San Diego. Price data was last updated on January 17, 2025.
The best time to book flights from Houston to San Diego is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Houston to San Diego?
Currently, August is the cheapest month in which you can book a flight from Houston to San Diego (average of $286). Flying from Houston 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 Houston 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 enero 23, 2025.
When flying from Houston 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 39% versus a flight at noon.
What is the cheapest day to fly from Houston to San Diego?
Use this chart to determine the cheapest time to fly round-trip from Houston to San Diego. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Houston to San Diego flight should consider departing on Monday at noon when fares are most often at their lowest. Monday mornings 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 enero 23, 2025.
Get a feel of what it's like to fly with Spirit Airlines, Alaska Airlines and Frontier from Houston to San Diego by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Entertainment
Food
Crew
Overall
Boarding
Comfort
Reviews
No issues. I needed pre boarding and I was able to get it without issue
Related info for your journey
Find useful and relevant information for your journey from Houston to San Diego. 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 Houston to San Diego
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from Houston to San Diego
Discover the top 5 airlines that operate flights from Houston 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 enero 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$74 | Average$181 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$109 | Average$178 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$405 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$218 | Average$441 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$366 | Average$478 | FlexibilityNo cancel fee | On-time63% |