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Cheap Flights from Houston (HOU) to San Diego (SAN)

Popular airlines from Houston William Hobby Airport (HOU) to San Diego Intl. Airport (SAN)

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Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to San Diego Intl. SAN. Cheapest and Closest option available. Average driving time to city centre is 5 minutes. Flights from £410
SAN
San Diego Intl.
CheapestClosest
Average driving time to city centre5 min
Flights from £410

Find the cheapest month to fly from Houston (HOU) to San Diego (SAN)

February is typically the cheapest month to fly

From £102 - £244 per traveller.

Frequently asked questions

How much does a flight from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.) cost?
You can find one-way and return flights from HOU to SAN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when HOU to SAN ticket fares go up or down.
What is the cheapest month to fly from Houston, TX (HOU) to San Diego, CA (SAN)?
The cheapest months to fly from Houston, TX (HOU) to San Diego, CA (SAN) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.)?
Only one airline offers direct flights from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.). Southwest Airlines operates 21 direct flights from HOU to SAN every week.
What is the cheapest airline that flies from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.)?
United is one of the cheapest airlines offering nonstop return flights from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.), with tickets starting from around £134 for flights that can be booked for departure within the next year. Sun Country Airlines offers one of the cheapest connecting return flights on this route, with tickets starting from around £239. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Houston, TX (HOU) to San Diego, CA (SAN)?
To find a cheap flight from Houston, TX (HOU) to San Diego, CA (SAN), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.)?
The best time to fly from Houston (HOU) to San Diego (SAN) is typically September. This month offers a great balance, as it's both one of the cheapest and most popular times to travel. You can expect return flights to be around £254, and you'll have plenty of flight options to choose from. If you're flexible, September gives you both affordable fares and excellent flight schedules to work with.
What is the earliest flight from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service active in January, February, March, April, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.)?
When flying from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.), you have a few options. A non-stop flight typically takes around 3 hours 18 minutes, covering a distance of approximately 2,110 kilometers. If you opt for a one-stop flight, your journey will usually be longer, taking about 6 hours 18 minutes. Flights with two or more stops will extend your travel time further, typically to around 9 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.
Can you fly business or first class from Houston, TX (HOU) to San Diego, CA (SAN)?
Select the "Business class" and "First class" filters when looking for Houston, TX (HOU) to San Diego, CA (SAN) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego, CA (SAN) from Houston, TX (HOU)?
If you're planning to travel to San Diego from William P. Hobby (HOU), you can fly directly into San Diego Intl. (SAN). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Love Field (DAL), or Dallas-Fort Worth Intl. (DFW) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.) at the last minute?
Typically, booking a last minute flight from Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package?
Securing a Houston, TX (HOU-William P. Hobby) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Houston, TX (HOU) to San Diego, CA (SAN)?
If you booked your Houston, TX (HOU) to San Diego, CA (SAN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
William P. Hobby
Destination airport
San Diego Intl.
Distance
2096 km
Average flight time
1 hour 20 mins

Book with confidence

Compare flights from Houston to San Diego easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Houston to San Diego. Operating between them flights per day, airlines cover the route. And fly direct, getting you to San Diego Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from William P. Hobby to San Diego Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from William P. Hobby (HOU) to San Diego Intl. (SAN)

The easiest way to view the best deals on flights from Houston to San Diego today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from William P. Hobby to San Diego Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Houston and San Diego
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Houston to San Diego flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from William P. Hobby to San Diego Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Houston to San Diego easily and book with confidence

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