S$125 Cheap Flights from San Antonio to Houston

View S$125 flight on Tue, 25 Mar,2025Opens in a new window

Featured airlines

Singapore Airlines
AirAsia
Scoot
Philippine Airlines
Malaysia Airlines
Thai Airways International
Asiana Airlines
Qatar Airways
Air India

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 40% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at S$125 for one-way flights and S$439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$439 Return, found 3 days ago
S$439
Return
found 3 days ago
Select United flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$439 found 3 days ago
American Airlines
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$452 Return, found 3 days ago
S$452
Return
found 3 days ago
Select American Airlines flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$452 found 3 days ago
American Airlines
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$465 Return, found 3 days ago
S$465
Return
found 3 days ago
Select American Airlines flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$465 found 3 days ago
United
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$467 Return, found 3 days ago
S$467
Return
found 3 days ago
Select United flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$467 found 3 days ago
American Airlines
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$480 Return, found 3 days ago
S$480
Return
found 3 days ago
Select American Airlines flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$480 found 3 days ago
American Airlines
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$493 Return, found 3 days ago
S$493
Return
found 3 days ago
Select American Airlines flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$493 found 3 days ago
United
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$495 Return, found 3 days ago
S$495
Return
found 3 days ago
Select United flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$495 found 3 days ago
United
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$508 Return, found 3 days ago
S$508
Return
found 3 days ago
Select United flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$508 found 3 days ago
United
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$510 Return, found 3 days ago
S$510
Return
found 3 days ago
Select United flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$510 found 3 days ago
Delta
Mon, 21 Apr - Mon, 28 Apr
SAT
San Antonio
IAH
Houston
S$624 Return, found 3 days ago
S$624
Return
found 3 days ago
Select Delta flight, departing Mon, 21 Apr from San Antonio to Houston, returning Mon, 28 Apr, priced at S$624 found 3 days ago
San Antonio to Houston route information
Origin airport
San Antonio Intl.
Destination airport
George Bush Intercontinental
Return price
S$439
Distance
304 km

Perfect flights from San Antonio to Houston

Your Journey from San Antonio to Houston

Start your unforgettable journey with Expedia. Our broad selection of flights from San Antonio to Houston caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta. Our selection of flights from San Antonio Intl. to George Bush Intercontinental caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with San Antonio to Houston Flights

Experience the joy of finding cheap flights from San Antonio Intl. to George Bush Intercontinental that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$125 and roundtrip prices from S$439*.
 

Pre-Flight Essentials

Ensure a smooth journey from San Antonio to Houston with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Houston

Picture yourself stepping off the plane in Houston and immersing yourself in the unique atmosphere of Houston. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your San Antonio to Houston Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from San Antonio to Houston.
 

Beyond the Flight – Exploring Houston

With Expedia, your adventure extends beyond the flight. Explore Houston at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from San Antonio to Houston with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from San Antonio to Houston with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from San Antonio Airport to IAH?
Start packing your suitcase, because round-trip flights between San Antonio Intl. Airport (SAT) and Houston Airport start from S$439. That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to get the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SAT to George Bush Intercontinental Airport (IAH)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from San Antonio Intl. Airport (SAT) to Houston Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SAT to IAH flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from San Antonio Intl. Airport (SAT) to George Bush Intercontinental Airport (IAH)?
It’s only 310 kilometres from San Antonio Airport to Houston Airport. It’s quite possible that you’ll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from San Antonio Intl. Airport (SAT) to Houston Airport?
If you’d like to fly directly from San Antonio Intl. Airport (SAT) to IAH, United Airlines (UA) is a top choice. It operates 208 monthly flights between San Antonio and Houston.
Are SAT to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Booking last minute from San Antonio Intl. Airport (SAT) to George Bush Intercontinental Airport (IAH) can be hit-or-miss. You might be lucky and score a bargain, but then again, you could miss out altogether! If you’d rather play it safe and start your trip planning early on, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines list their prices that far in advance. Our advice? Check back often as prices are updated regularly.
*Available to Expedia members.