Cheap flights from San Diego to Houston from $43
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Houston departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from San Diego to Houston
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Houston?
The month of August is, on average, the cheapest month to fly to Houston from San Diego, with most prices found around $237. The month of July is another great option to travel to Houston, with average flight prices from San Diego averaging around $317.
What is the cheapest day to depart on your flight to Houston?
On average, the least expensive day to fly to Houston from San Diego is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $417. However, this price may fluctuate depending on the airline, the season, and holidays. 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 on Sunday is $559.
What is the cheapest time of day to depart on your flight to Houston?
Our data shows that the cheapest San Diego to Houston flights are usually those with departure times in the evening. Our users have found flights to Houston in the evening for as low as $453. Try not to purchase tickets at noon because they tend to be around $531. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest San Diego to Houston flight route?
Fly from San Diego to Houston George Bush Intcntl for the best San Diego - Houston flight prices
How far in advance should I book a flight to Houston?
You are more likely to see cheaper flights to Houston from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $385 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from San Diego for as low as $299 on momondo.
What cabin class options are available on San Diego to Houston flights?
There are 4 cabin classes available to choose from on San Diego to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from San Diego to Houston?
Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from San Diego to Houston
What airlines fly to Houston?
United Airlines, Frontier and Southwest are the top three most popular airlines that fly to Houston from San Diego according to our data. United Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Houston. Keep in mind that there are 6 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Diego to Houston on average per day?
The number of flights available between San Diego and Houston is 8 per day as of June 2025. The most frequent departure time is 11:00AM, with 65% of daily flights leaving at noon.
How many flights depart from San Diego to Houston on average per week?
As of June 2025, 60 flights take off from San Diego and land in Houston each week. The most common flight departure day for this route is Thu, with 25% of weekly flights taking off on this day.
Cheap San Diego to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Diego to Houston
How far is San Diego to Houston by plane?
A flight from San Diego to Houston will travel around 1300.1 mi. Typically, this will take 3h 05m by plane in normal conditions.
When did momondo last update prices for flights from San Diego Airport to Houston?
Prices for flights from San Diego Airport to Houston are updated daily.
How many operators does momondo search for flights from San Diego Airport to Houston?
As of June 2025, there are 6 operators available to choose from for flights from San Diego Airport to Houston.
How old do you have to be to fly from San Diego Airport to Houston?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Houston.
What documentation or ID do you need to fly to Houston?
The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from San Diego to Houston
Compare and see reviews for airlines that fly from San Diego to Houston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $81 | Free Cancellation | Rating 5.9 3,296 reviews | |||
| PriceFrom $83 | Free Cancellation | Rating 6.3 8,088 reviews | |||
| PriceFrom $188 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $244 | Free Cancellation | Rating 7.4 8,838 reviews | |||
| PriceFrom $337 | Free Cancellation | Rating 8.0 4,276 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Diego to Houston?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to Houston. momondo saves you time and could save you money on your trip.
Can I find flights from San Diego to Houston with flexible booking policies on momondo?
momondo does allow users to show only those flights to Houston from San Diego which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from San Diego to Houston?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from San Diego.
I’m not ready to book a flight from San Diego to Houston right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Houston from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.