Cheap flights from San Diego to Houston from $139

In general, September is the cheapest month to fly from San Diego to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $386. The month of August is another great option to travel to Houston Hobby Airport, with average flight prices from San Diego averaging around $389.

Our data shows that Saturday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $439. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Sunday is $506.

According to our data, the cheapest time of day to fly to Houston Hobby Airport is in the evening. momondo users have found flights departing from San Diego to Houston Hobby Airport in the evening for as low as $457. 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 in the afternoon because they tend to be around $529. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Houston Hobby Airport from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from San Diego for as low as $306 on momondo.

There is only 1 cabin class available to choose from on San Diego 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.

No. A direct flight is the cheapest option for a flight between San Diego to Houston Hobby Airport.

As of August 2026, prices for San Diego to Houston Hobby Airport flights are approximately 111% more expensive when compared to flights at the same time last year.

Southwest and Delta are the most popular carriers operating from San Diego to Houston Hobby

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Houston Hobby Airport from San Diego according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Houston Hobby Airport. Keep in mind that there are 5 different airlines that fly to Houston Hobby Airport on a routine basis, so you have a few additional options to choose from.

Denver (DEN) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Denver (DEN) offer the lowest average round-trip price of $259.

Flights connecting via Dallas (DFW) have the shortest average one-way travel time: 5h 06m.

Dallas (DFW) has the shortest average layover time for this route: 0h 50m.

The number of flights available between San Diego and Houston Hobby Airport is 1 per day as of August 2026. The most frequent departure time is 6:00AM, with 45% of daily flights leaving at noon.

As of August 2026, 9 flights take off from San Diego and land in Houston Hobby Airport each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.