Cheap flights from San Francisco to Houston from R2 792

If you’re not able to fly to Houston in January, then September is your next best option. Flight prices from San Francisco to Houston during September average around R6 756.

You are more likely to see cheaper flights to Houston from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around R7 335 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from San Francisco for as low as R5 683 on momondo.

Historically, on average around 10% of flights between San Francisco and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 140 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of November 2026, 39 flights take off from San Francisco and land in Houston each day. The most common flight departure time for this route is 0:00, with 34% of daily flights taking off at midday.

273 flights are operational weekly from San Francisco to Houston as of November 2026. The most popular departure day for this route is Thu, with 17% of flights per week taking off on this day.