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

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

Flights from Houston (IAH) to San Antonio (SAT)
Origin airport
George Bush Intercontinental
Destination airport
San Antonio Intl.
Distance
190 mi

Houston to San Antonio Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Houston to San Antonio offer the perfect respite. Not only does exploring San Antonio provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Houston to San Antonio may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAH to SAT today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of San Antonio are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to San Antonio more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Antonio is now!

Frequently asked questions

How long does it take to fly from George Bush Intercontinental Airport (IAH) to San Antonio Intl. Airport (SAT)?
Book a ticket with United Airlines and you’ll be traveling for roughly 1 hour and 1 minute. This popular carrier has a direct flight that departs at 9:48PM from Houston Airport and comes in to land at SAT at 10:49PM. Expedia has some great flight deals, so take a look at what’s available on this route today.
Is it cheaper to buy a plane ticket from IAH to San Antonio Airport last minute?
Booking your flight from IAH to San Antonio Intl. Airport (SAT) last minute could save you some dough if you hit the jackpot and find a good deal. However, fares generally don’t get cheaper as the date of departure nears. If you hold off, flights could also be sold out or the best seats taken (because who wants the middle seat?). If you’d rather not take any chances, book well in advance of your departure date. In fact, you can find some of the biggest deals up to 12 months in advance. If your preferred airline hasn’t released tickets yet, check back regularly as deals are updated on Expedia constantly.
What airline has the least delays from Houston Airport to San Antonio Intl. Airport (SAT)?
Achieving an on-time rate of 77%, United Airlines is the carrier that’s most likely to get you from Houston Airport to San Antonio Airport without a delay. Flight delays aren’t just frustrating — they can also cause you to miss a vital connection or even ruin your entire trip. Stay updated about delays by reviewing your flight status through the Expedia App before heading to the airport. If you’re already at your gate and the delay is significant, head to the customer service desk to discover what your options are.
What airports do you fly into for San Antonio from Houston?
Houston to San Antonio flights arrive at San Antonio Intl. Airport (SAT). Drop your suitcase off at your hotel and then head out and explore some of the city’s leading attractions, such as Alamo and Alamodome. The airport is about 7 mi north of the center of San Antonio.
What are the most popular departure times for flights from Houston Airport to SAT?
Between 2:00 PM - 3:00 PM is when you’ll find lots of United Airlines flights jetting off from George Bush Intercontinental Airport (IAH) to SAT. Want some good advice? Get up and away earlier in the day. With air traffic yet to build up around airports, your chances of boarding a delay-free flight are better.
Can I change the date of my flight from Houston Airport to San Antonio Airport?
Plans can change, so Expedia is here to help make amending your flight as easy as possible. To start, access your George Bush Intercontinental Airport (IAH) to San Antonio Airport itinerary through the Expedia Trips portal and look up the fare rules and conditions about what changes can be made. If you booked in the last 24 hours, some airlines will allow you to cancel for free and organize new flights. If you booked your fare more than 24 hours ago, connect with us through our Customer Service portal to run through your options.
*Available to One Key members.