CA $193 Cheap Flights from Houston (IAH) to San Antonio (SAT)

You can find cheap one-way flights from CA $193 and cheap return flights CA $446 IAH to SAT with Expedia. One-way flights typically cost between CA$276 and CA$1596, and return flights often range between CA$894 and CA$1941. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when IAH to SAT ticket fares go up or down.

The cheapest months to fly from IAH to SAT are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Only one airline offers direct flights from Houston, TX (IAH-George Bush Intercontinental) to San Antonio, TX (SAT-San Antonio Intl.). United operates 64 direct flights from IAH to SAT every week.

To find a cheap flight from Houston, TX (IAH-George Bush Intercontinental) to San Antonio, TX (SAT-San Antonio Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Houston, TX (IAH-George Bush Intercontinental) to San Antonio, TX (SAT-San Antonio Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. American Airlines offers the most daily flights from Houston, TX (IAH-George Bush Intercontinental) to San Antonio, TX (SAT-San Antonio Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find approximately 9 nonstop flights per day from George Bush Intercontinental (IAH) to San Antonio Intl. (SAT). For even more choices, look at flights that include layovers, as there are around 31 connecting flights per day. Some common connection points include Dallas-Fort Worth Intl. (DFW), Hartsfield-Jackson Atlanta Intl. (ATL), and O'Hare Intl. (ORD).

The earliest flight from Houston, TX (IAH-George Bush Intercontinental) to San Antonio, TX (SAT-San Antonio Intl.) typically departs at 5:00 AM local time, operated by American Airlines. This is a seasonal service, active in November and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

If you're flying from Houston, TX (IAH-George Bush Intercontinental) to San Antonio, TX (SAT-San Antonio Intl.), you'll typically find the most flights on a Friday, with around 29 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Delta, American Airlines, and United. Fridays offer notably more flight options compared to other days of the week, so you have a good selection to choose from.

The most popular departure times for flights from George Bush Intercontinental (IAH) to San Antonio Intl. (SAT) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer these times because it allows them to get an early start on their day in San Antonio.

A nonstop flight from IAH to SAT typically takes around 1 hour 20 minutes, covering approximately 306 kilometers. Connecting flights on this route usually add 4 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly business or first class between IAH and SAT. First class cabins are available on American Airlines, United, Alaska Airlines, Spirit Airlines, and Delta.

It's easy to earn miles on a Houston, TX (IAH) to San Antonio, TX (SAT) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to San Antonio from George Bush Intercontinental (IAH), you can fly directly into San Antonio Intl. (SAT). Some flights may connect through major hubs like Wichita Dwight D. Eisenhower National (ICT), Louis Armstrong New Orleans Intl. (MSY), or Greenville-Spartanburg Intl. (GSP) before reaching San Antonio. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Houston, TX (IAH) to San Antonio, TX (SAT) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Houston, TX (IAH) to San Antonio, TX (SAT) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Houston, TX (IAH-George Bush Intercontinental) to San Antonio, TX (SAT-San Antonio Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.