Cheap flights from San Antonio to Houston from $59

In general, March is the cheapest month to fly from San Antonio to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $319. The month of August is another great option to travel to Houston Hobby Airport, with average flight prices from San Antonio averaging around $321.

Our data shows that Tuesday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $389. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Saturday is $485.

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the afternoon. momondo users have found flights departing from San Antonio to Houston Hobby Airport in the afternoon for as low as $578. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $648. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Antonio to Houston Hobby for the best San Antonio - Houston Hobby flight prices

There is only 1 cabin class available to choose from on San Antonio to Houston Hobby Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 55% on your flight if you consider stops on a San Antonio to Houston Hobby Airport flight.

Historically, on average around 18% of flights between San Antonio and Houston have experienced a delay on any given week. The average delay length over the past 12 months has been 95 minutes.

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

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

According to our data, Southwest have had the least number of delays on this route over the last 12 months; with about 18% of their flights experiencing any sort of delay.

As of October 2026, there are 1 flights per day flying from San Antonio to Houston Hobby Airport. The most common time of day flights depart is 6:00AM, with 41% of flights taking off at noon.

The number of flights available between San Antonio and Houston Hobby Airport is 12 per week as of October 2026. The most frequent departure day is Mon, with 25% of weekly flights leaving on this day.