Vuelos de United de Houston (IAH) a San Diego (SAN) desde $155

Be sure to check out our Covid-19 Travel Advisor to discover if there are any present quarantine requirements or travel advice reports in place in San Diego Airport when flying from IAH.

At George Bush Intercontinental Airport (IAH), United Airlines flights to San Diego Intl. Airport (SAN) usually head out from terminal C. Want to know which terminal you’ll be exiting the plane at? It’ll likely be terminal 2.

You’ll be glad to hear you can fly direct from George Bush Intercontinental Airport (IAH) to San Diego Intl. Airport (SAN) with United Airlines and avoid annoying layovers. The less time you spend in the air, the more time you’ll have to create unforgettable memories.

Your United Airlines flight from Houston Airport to SAN will take approximately 4 hours and 47 minutes. But there are plenty of things you can do to pass the time. Chatting to the passenger beside you about the travel experiences they’ve had is one of them. If you’d prefer a different type of in-flight entertainment, you could always listen to an audio book.

The Boeing 737-900 and the Boeing 737-800 are the aircraft models generally used by United Airlines between IAH and SAN.

Take your pick of around 5 flights per day with United Airlines from George Bush Intercontinental Airport (IAH) to SAN.

For more info about changing your flight to San Diego Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.