Cheap Flights from San Francisco (SFO) to Houston (IAH)

Popular airlines from San Francisco Intl. Airport (SFO) to George Bush Intercontinental Airport (IAH)

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Frequently asked questions

How long does it take to fly from San Francisco Airport to IAH?
With United Airlines, a direct flight takes approximately 3 hours and 48 minutes. Jump on the 11:55PM flight from San Francisco Airport and arrive at George Bush Intercontinental Airport (IAH) at 5:43AM. Snag an amazing deal on this and many other routes when you book your ticket with Expedia.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Houston Airport last minute?
Being spontaneous is an amazing way to travel the world, but it isn't always the ideal way to grab a cheap fare. Consider booking your San Francisco Airport to Houston Airport trip in advance rather than waiting until the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave all that spontaneity for when you get to your destination!
What airline has the least delays from San Francisco Airport to IAH?
Depart with United Airlines from San Francisco Intl. Airport (SFO) to George Bush Intercontinental Airport (IAH) and hit the tarmac at the time on your ticket. This carrier takes first place on this route, with 70% of services arriving on time. If there is a disruption to your flight, the Expedia App is a great way to stay up to date. Our useful app provides real-time trip notifications, from flight delays to any gate number changes.
What airports do you fly into for Houston from San Francisco?
George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) and Ellington Field Airport (EFD) are your options when jetting off from San Francisco to Houston. Approximately 26 kilometers north of downtown Houston, George Bush Intercontinental Airport (IAH) is the city's main gateway. Consider factors like flight schedules and the distance to your hotel before deciding on an airport. Toyota Center and Minute Maid Park are a couple of fantastic attractions to put on your must-see list when you arrive at your destination.
What are the most popular departure times for flights from SFO to Houston Airport?
For United Airlines flights heading from SFO to IAH, the most popular period is between 6:00 PM - 7:00 PM. If you'd like to avoid any holdups, book a morning flight. This gives you a better chance to avoid the heavy air traffic that builds up as the day goes by.
Can I change the date of my flight from San Francisco Airport to Houston Airport?
It's so easy to make changes to your San Francisco Airport to Houston Airport journey yourself. Simply log in to the Expedia Trips portal and choose "change flight." Browse around for new flights and lock in the one that better suits your plans. You'll see an estimate of the extra charges, if applicable. You can also use our Customer Service portal to chat to our Virtual Agent and get answers to your questions.

Travel information

Travel information

Origin airport
San Francisco Intl.
Destination airport
George Bush Intercontinental
Distance
2612 km
Average flight time
5 hours 54 mins

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Book with confidence

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