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

The lowest price advertised for a round-trip journey from William P. Hobby Airport (HOU) to San Diego Airport is AU$474. But you better get a move on. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

We understand that things come up unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.

Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HOU to SAN flights, you'll see a "no change fees" filter for you to select.

The flight distance between William P. Hobby Airport and San Diego Airport is 2 100 kilometres. Bring a drink, a snack and a laptop filled with movies. Keep yourself busy in the air and the time will fly by.

Flying nonstop from William P. Hobby Airport to SAN is a breeze with Southwest Airlines (WN). This popular airline operates 43 flights each month.

Booking your trip from William P. Hobby Airport to SAN at the last minute could save you some serious cash. However, it could end up costing a great deal more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.