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Cheap Flights from Houston to San Antonio $186.08

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Cheapest Flights from Houston to San Antonio (IAH to SAT)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Houston to San Antonio (IAH to SAT)

Question : How many different departure times are there each day?
Answer : On average, you can expect 26 different options of flight times when you book. Compared to the average route with 31 flight times, you won't have as many options as other routes.

Question : If having the most departure times is important to you, are there particular days that offer more options than others?
Answer : Wednesday has the most flight times for Houston to San Antonio with 134.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : Wednesday is your cheapest day to fly in December. Being flexible with your travel days garners you even more savings during your booking.

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of November 28th, the best day for booking to San Antonio (SAT) from Houston (IAH) is December 7th. Bookings have been made roughly 36% below the average price for this route.

Question : If punctuality is required for you to book a flight, which airline is your best bet?
Answer : Delta Air Lines will have you to SAT on time 100% of the time. Don't spend more time waiting in an airport than you have to; stick with Delta Air Lines on this route. Perfection is hard to come by, so hopefully it continues.

Question : Are prices changing frequently for this route?
Answer : Prices are fluctuating much more for this route than most routes. Remember, you can save by booking further in advance.

Question : Which airline can you expect delays with on this route?
Answer : Flights on Small Planet Airlines to San Antonio from Houston during the last month were delayed 100% of the time. If you're on Small Planet Airlines, be sure to sign up for the delay notifications to stay up to date with your flight's status.