Cheap flights from San Antonio to Houston from $81
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 Antonio to Houston departing on 6/3. 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 Antonio 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 September is, on average, the cheapest month to fly to Houston from San Antonio, with most prices found around $211. The month of March is another great option to travel to Houston, with average flight prices from San Antonio averaging around $218.
What is the cheapest day to depart on your flight to Houston?
On average, the least expensive day to fly to Houston from San Antonio is on a Thursday. momondo users have found tickets for Thursday departures for as low as $392. However, this price may fluctuate depending on the airline, the season, and holidays. 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 on Saturday is $477.
What is the cheapest time of day to depart on your flight to Houston?
Our data shows that the cheapest San Antonio 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 $549. Try not to purchase tickets at noon because they tend to be around $760. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest San Antonio to Houston flight route?
Fly from San Antonio to Houston Hobby for the best San Antonio - Houston flight prices
How many flights depart from San Antonio to Houston on average per day?
As of May 2025, there are 12 flights per day flying from San Antonio to Houston. The most common time of day flights depart is 12:00PM, with 44% of flights taking off in the afternoon.
How many flights depart from San Antonio to Houston on average per week?
The number of flights available between San Antonio and Houston is 90 per week as of May 2025. The most frequent departure day is Wed, with 33% of weekly flights leaving on this day.
Cheap San Antonio to Houston flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Antonio to Houston
How far is San Antonio to Houston by plane?
Houston is 189.1 mi away from San Antonio. By plane, this route typically takes 0h 55m.
When did momondo last update prices for flights from San Antonio Airport to Houston?
Prices for flights from San Antonio Airport to Houston are refreshed on a daily basis.
How many operators does momondo search for flights from San Antonio Airport to Houston?
As of May 2025, there are 2 operators available to choose from for flights from San Antonio Airport to Houston.
How old do you have to be to fly from San Antonio Airport to Houston?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Houston.
What documentation or ID do you need to fly to Houston?
The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from San Antonio to Houston
Compare and see reviews for airlines that fly from San Antonio to Houston with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $97 | Free Cancellation | Rating 8.0 4,294 reviews | |||
| PriceFrom $106 | Free Cancellation | Rating 7.4 8,696 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Antonio to Houston?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from San Antonio.
Can I find flights from San Antonio to Houston with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Houston from San Antonio with this policy.
How can momondo help me find flights from San Antonio to Houston?
Once all potential San Antonio to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Antonio to Houston right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from San Antonio and alert you when they change.