Cheap Flights from San Antonio to Houston from AU$ 155

Flight FAQs

• Which airlines offer the cheapest flights from San Antonio (SAT) to Houston (HOU)?

  Based on Trip.com data, United Airlines offers one-way fares as low as AU$ 155 on Cheapest nonstop routes (e.g. SAT to IAH on Thu, Feb 12), while United Airlines offers Cheapest nonstop round-trips from AU$ 246 departing on Sat, Jan 17 and returning on Sat, Jan 24.

• Which airlines offer direct flights from San Antonio to Houston?

  At the moment, you can catch a direct flight from San Antonio to Houston with the following airlines, including: United Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flights from San Antonio (SAT) to Houston (HOU)?

  It takes about 1 hour 2 minutes to fly from San Antonio (SAT) to Houston (HOU).

• When is the best time to book flights from San Antonio to Houston?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from San Antonio to Houston is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from San Antonio to Houston?

  Based on Trip.com data in the past 4 weeks, there is 52 flight per week flying from San Antonio to Houston. You can check the weekly schedule for popular airlines on this route below: United Airlines: S/M/T/W/T/F/S -- UA1486 (07:57)

• How can I find the best deals on flights from San Antonio to Houston?

  To find best deals on flights from San Antonio to Houston, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Thu, Feb 12, with one-way flights priced at just AU$ 155.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is United Airlines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Houston travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from San Antonio to Houston to get the best price?

  The cheapest months to fly from San Antonio to Houston is October, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from San Antonio to Houston?

  After crunching the numbers on our January flight calendar, it's currently cheapest to fly from San Antonio to Houston on January 18, 2026 with United Airlines, with prices starting at AU$ 155.

• Which airports can I fly through when travelling to Houston from San Antonio?

  You can land at any one of the following hubs in Houston, with San Antonio International Airport to George Bush Intercontinental Airport (SAT-IAH) is by far the most common option on this route: William P. Hobby Airport (HOU) George Bush Intercontinental Airport (IAH).

• What is the time difference between San Antonio and Houston?

  The time difference between Houston and San Antonio is 0h.

• How can I change or cancel my flight ticket from San Antonio to Houston?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.