Cheap flights from Houston George Bush Intcntl Airport to San Antonio from $49
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to San Antonio departing on 8/28. 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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United Airlines flights from Houston George Bush Intcntl Airport to San Antonio
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How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to San Antonio
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 San Antonio?
If you aren’t able to travel during the month of February, then book flights to San Antonio from Houston George Bush Intcntl Airport during May instead. Flights to San Antonio in May, while not as cheap as those in February, still average around $187.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Tuesday when prices can be found for as low as $312. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Wednesday is $411.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is in the evening. momondo users have found flights departing from Houston George Bush Intcntl Airport to San Antonio in the evening for as low as $310. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $388. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Houston George Bush Intcntl to San Antonio flight route?
Fly from Houston George Bush Intcntl to San Antonio for the best Houston George Bush Intcntl - San Antonio flight prices
What cabin class options are available on Houston George Bush Intcntl to San Antonio flights?
There are 4 cabin classes available to choose from on Houston George Bush Intcntl to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How have Houston George Bush Intcntl Airport to San Antonio flight prices changed over time?
As of June 2025, prices for Houston George Bush Intcntl Airport to San Antonio flights are approximately 20% more expensive when compared to flights at the same time last year.
How many flights depart from Houston George Bush Intcntl Airport to San Antonio on average per day?
The number of flights available between Houston George Bush Intcntl Airport and San Antonio is 24 per day as of June 2025. The most frequent departure time is 8:00PM, with 46% of daily flights leaving in the evening.
How many flights depart from Houston George Bush Intcntl Airport to San Antonio on average per week?
171 flights are operational weekly from Houston George Bush Intcntl Airport to San Antonio as of June 2025. The most popular departure day for this route is Wed, with 17% of flights per week taking off on this day.
When to book flights from Houston George Bush Intcntl Airport to San Antonio
Cheap Houston George Bush Intcntl Airport to San Antonio (IAH to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to San Antonio
Best Price Found | $49 |
|---|---|
Fastest flight time | 1h 03m |
Direct flights | Tue, Wed, Thu, Fri, Sat and Sun |
Airports in San Antonio | 1 airport |
How far is Houston George Bush Intcntl to San Antonio by plane?
The distance between Houston George Bush Intcntl and San Antonio is about 192.9 mi. Flights usually cover this in 1h 04m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Houston George Bush Intcntl Airport to San Antonio Airport?
Prices for flights from Houston George Bush Intcntl Airport to San Antonio Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Houston George Bush Intcntl Airport to San Antonio Airport?
There is 1 operator available for flights from Houston George Bush Intcntl Airport to San Antonio Airport as of June 2025.
How old do you have to be to fly from Houston George Bush Intcntl Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston George Bush Intcntl Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Houston George Bush Intcntl Airport to San Antonio?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Houston George Bush Intcntl Airport to San Antonio is Boeing 737-700 (18.63% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (15.53%), Boeing 737-900 (12.42%), and Boeing 737 MAX 8 (9.94%).
What is the most popular airline from Houston George Bush Intcntl Airport to San Antonio?
momondo data reveals that the most frequently booked airline on the route from Houston George Bush Intcntl Airport to San Antonio is United Airlines, representing 100% of all bookings.
Best airlines flying from Houston George Bush Intcntl Airport to San Antonio
Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $137 | Free Cancellation | Rating 7.4 8,790 reviews |
United Airlines Flights From Houston George Bush Intcntl Airport to San Antonio
United Airlines operates around 42 flights from Houston George Bush Intcntl Airport to San Antonio every week. The average price of these flights found in the last 72 hours has been $333, but momondo users have found United Airlines deals from Houston George Bush Intcntl Airport to San Antonio from as low as $137 round-trip. United Airlines has been scored 7.4/10 in 8,790 reviews.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Houston to San Antonio?
Finding the right flight to San Antonio from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.
Can I find flights from Houston to San Antonio with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Antonio from Houston with this policy.
How can momondo help me find flights from Houston to San Antonio?
Once you have performed a search for Houston to San Antonio flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Houston to San Antonio right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Houston to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.