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

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

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Alternative airports near Houston

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

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city centre is 24 minutes. Flights from £442
IAH
George Bush Intercontinental
Cheapest
Average driving time to city centre24 min
Flights from £442

Frequently asked questions

What is the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
September is typically the cheapest month to fly from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby), with average return fares of approximately £301. This is about 11% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) include February and April.
Which airlines fly direct from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
Enter SAN to HOU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
To find a cheap flight from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby), 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 airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
The best airline to fly with from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) will differ from traveller to traveller. If you like to fly early, UA offers early morning flights. If price is the most important factor, WN typically offers the lowest fares. WN offers the most daily flights from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby), which is brilliant if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
If you're looking for the best time to fly from San Diego International Airport (SAN) to William P. Hobby (HOU), consider booking your trip for September or April. Based on booking data from the past year, these months typically offer the cheapest average prices, around £301 for a return flight. While these months are known for lower fares, you'll still find plenty of flight options to suit your schedule.
How many flights per day from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
There are approximately 3 nonstop flights per day from San Diego Intl. (SAN) to William P. Hobby (HOU). For even more choice, look at flights that include layovers, as there are around 87 connecting flights per day. Some common connection points include Sky Harbor Intl. (PHX), McCarran Intl. (LAS), and Dallas-Fort Worth Intl. (DFW).
What is the earliest flight from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
The earliest flight from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) typically departs at approximately 12:55 AM local time. This service is operated by American Airlines and is seasonal, active only in June. An early departure like this can help you maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
You'll typically find the most flights from San Diego Intl. (SAN) to William P. Hobby (HOU) on a Friday, with around 115 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, Alaska Airlines, and United Airlines. Fridays offer notably more flight options compared to other days of the week.
What are the most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
The most popular departure times for flights from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) are in the early morning, from 6am to 9am. Approximately 34% of passengers prefer this time window. Many major carriers, including American Airlines and Southwest Airlines, offer flights during this window. These times work well because you can get an early start to your travel day and arrive at your destination with plenty of time left.
How long does it take to fly from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
Direct flights from SAN to HOU usually take about 3 hours, traveling roughly 1,311 miles. If you opt for a connecting flight, expect to add around 3 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
Select the "Business class" and "First class" filters when looking for SAN to HOU 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 San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) flight with Expedia?
It's easy to earn miles on a San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) 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 Houston from San Diego Intl. (SAN)?
When traveling from San Diego Intl. (SAN) to Houston, you can fly into William P. Hobby (HOU) and George Bush Intercontinental (IAH). Some flights may connect through major hubs like McCarran Intl. (LAS), Sky Harbor Intl. (PHX), Portland Intl. (PDX) before reaching Houston. 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 San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) at the last minute?
Typically, booking a last minute flight from San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) 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 San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) flight and hotel package?
Securing a San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) 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 San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby)?
If you booked your San Diego, CA (SAN-San Diego Intl.) to Houston, TX (HOU-William P. Hobby) 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
San Diego Intl.
Destination airport
William P. Hobby
Distance
2096 km
Average flight time
5 hours 40 mins

Book with confidence

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

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

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 San Diego Intl. (SAN) to William P. Hobby (HOU)

The easiest way to view the best deals on flights from San Diego to Houston 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 San Diego Intl. to William P. Hobby 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 San Diego and Houston
  • 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 San Diego to Houston flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from San Diego Intl. to William P. Hobby 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 San Diego to Houston easily and book with confidence

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