Skip to main content
Beginning of main content

Cheap Flights from San Francisco to Houston $156.4

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia’s Price Guarantee
No Expedia cancellation fee to change or cancel almost any hotel reservation.

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

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from San Francisco to Houston (SFO to IAH)

Question : How many different departure times are there each day?
Answer : On average, there are six options. The average route has 31 different flight times per day, so expect fewer choices than you're used to.

Question : How long does it take to get from SFO to IAH?
Answer : United Airlines currently has the quickest travel time with 3 hours and 38 minutes. So, you would arrive in Houston at 6:28 AM CST if you left San Francisco at 12:50 AM. Remember, there is a two-hour time change.

Question : How often is the San Francisco International Airport (SFO) to George Bush Intercontinental Airport (IAH) route on schedule?
Answer : The San Francisco to Houston route has a 73% on-time rate, ranking in the top half of all routes. When a flight is late, it averages between 30-40 minutes.

Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at February 1st. As of January 16th, the cheapest ticket sales are coming in 32% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : How many days should you spend in Houston if you're flying in from San Francisco?
Answer : Of course you're not most people, but if you were, you'd stay roughly six days.

Question : Who struggles with getting their passengers to George Bush Intercontinental Airport (IAH) on time?
Answer : If you decide to book your flight with NetJets Aviation, keep an eye on your departure time. Over the past month, NetJets Aviation flights from San Francisco International Airport (SFO) to George Bush Intercontinental Airport (IAH) are delayed 100% of the time.

Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : Wednesday is your cheapest day to fly in February. Having flexibility in your travel plans means you can save, so be sure to plan ahead when possible.