IAH - SAT

$93 Find Cheap Flights from Houston George Bush Airport to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to San Antonio departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to San Antonio, as well as popular online travel agencies
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Cheap Flight Deals from George Bush Intcntl to San Antonio (IAH-SAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from George Bush Intcntl to San Antonio

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from George Bush Intcntl to San Antonio.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:00 pm - 6:15 pmIAH-SAT
22h 15m1 stop
8:21 pm - 5:00 pmSAT-IAH
20h 39m1 stop
$204Spirit Airlines
Find Deal
Sat, Feb 8 - Mon, Feb 10
5:55 am - 6:30 pmIAH-SAT
12h 35m1 stop
5:38 pm - 8:25 pmSAT-IAH
26h 47m2 stops
Thu, Feb 20 - Mon, Feb 24
5:55 pm - 6:15 pmIAH-SAT
24h 20m1 stop
1:52 pm - 10:21 amSAT-IAH
20h 29m2 stops
Sat, Feb 8 - Mon, Feb 10
5:55 am - 6:30 pmIAH-SAT
12h 35m1 stop
11:17 am - 2:15 pmSAT-IAH
26h 58m1 stop
$220Spirit Airlines
Find Deal
Thu, Feb 20 - Mon, Feb 24
10:00 am - 3:12 pmIAH-SAT
29h 12m3 stops
7:11 pm - 11:14 amSAT-IAH
16h 03m1 stop
$223Spirit Airlines
Find Deal
Tue, Feb 4 - Mon, Feb 10
7:25 am - 8:35 amIAH-SAT
1h 10mnonstop
5:59 pm - 7:05 pmSAT-IAH
1h 06mnonstop
$269United Airlines
Find Deal
Mon, Mar 10 - Mon, Mar 10
6:14 pm - 11:07 pmIAH-SAT
4h 53m1 stop
8:32 pm - 11:39 pmSAT-IAH
3h 07m1 stop
$289American Airlines
Find Deal
Fri, Feb 14 - Fri, Feb 21
7:45 am - 1:42 pmIAH-SAT
5h 57m1 stop
7:10 pm - 10:55 pmSAT-IAH
3h 45m1 stop
$294American Airlines
Find Deal
Fri, Mar 28 - Mon, Mar 31
12:04 pm - 1:16 pmIAH-SAT
1h 12mnonstop
9:37 am - 10:41 amSAT-IAH
1h 04mnonstop
$329United Airlines
Find Deal
Fri, Mar 28 - Mon, Mar 31
6:30 am - 11:59 pmIAH-SAT
17h 29m1 stop
6:35 am - 11:59 pmSAT-IAH
17h 24m1 stop
$612Alaska Airlines
Find Deal
Sun, Apr 27 - Tue, Apr 29

Flights from George Bush Intcntl to San Antonio - Travel Insights & Trends

Get data-powered insights and trends into flights from George Bush Intcntl to San Antonio to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to San Antonio?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to San Antonio clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Antonio on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Houston George Bush Airport to San Antonio. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to San Antonio?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Houston George Bush Intcntl Airport to San Antonio is February, where tickets cost $203 (return) on average. On the other hand, the most expensive months are September and October, where the average cost of round-trip tickets is $435 and $435 respectively.

Good to know

Low season

December

High season

June

Cheapest flight

$93
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Houston George Bush Airport to San Antonio

When to book flights from George Bush Intcntl to San Antonio

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to San Antonio flights

  • Are there any exclusive lounges at IAH that I can access?

    Yes. A passenger with any kind of ticket can enter the the Admirals Club by presenting a prepaid lounge pass. Located in Terminal A at Gate A25, this stylish and comfortable lounge offers air conditioning, alcoholic and non-alcoholic drinks, TV, Wi-Fi, workstations, flight information monitors, and more.

  • Does IAH provide any relief stations for my pet in the airport?

    Yes. The George Bush airport provides four different animal relief stations in the terminals. If your service animal or pet needs to go potty before your flight to San Antonio, you can visit the animal relief areas in Terminal B at Gate B1, Terminal C at Gate C2, Terminal D at Gate D6, or in Terminal E At Gate E12.

  • Does the San Antonio Airport have a USO?

    Yes. If you are an active duty member of the US military or family, and you want to reboot, refresh, or recharge before heading into San Antonio, you can take advantage of the service and facilities of the USO at SAT free of charge. Some amenities at this military lounge include lounge chairs, TV, telephones, computers, refreshments, games, Wi-Fi, and newspapers and magazines.

  • Where can I pick up my rental car at SAT?

    All of the rental car agencies at the San Antonio Airport are situated in the Consolidated Car Rental area. This facility is across from Terminal B and right next to the Short-Term Parking Garage and Rental Car Return location. Agencies at the San Antonio airport include Avis, Budget, Enterprise, SIXT, Hertz, and others.

  • What is the cheapest flight from Houston George Bush Intcntl Airport to San Antonio?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to San Antonio was $93 for a one-way ticket and $204 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and San Antonio?

    No

  • Which airlines offer Wi-Fi service onboard planes from Houston George Bush Airport to San Antonio?

    Only JetBlue offers inflight Wi-Fi service on the Houston George Bush Airport to San Antonio flight route.

  • Which aircraft models fly most regularly from Houston George Bush Airport to San Antonio?

    The Boeing 737-700 is the aircraft model that flies most regularly on the Houston George Bush Airport to San Antonio flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to San Antonio?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and San Antonio.

  • On which days can I fly direct from Houston George Bush Airport to San Antonio?

    There are nonstop flights from Houston George Bush Airport to San Antonio on a daily basis.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to San Antonio

  • Looking for a cheap flight? 25% of our users found flights on this route for $219 or less one-way and $388 or less round-trip.
  • Serving as a hub for United and Spirit Airlines, the Houston George Bush Intercontinental Airport (IAH) is the larger of two major airports in Houston. The San Antonio International Airport (SAT) is a hub for Avelo Airlines in Merlin Airways.
  • United Airlines offers direct flights from IAH to San Antonio, which is west of Houston in roughly a straight line. American Airlines offers a one-stop flight from Houston to San Antonio. Most of these flights stop in Dallas, meaning you would form a triangle in Texas, flying from Houston up to Dallas and then back down to San Antonio.
  • If you want to collect your thoughts, meditate, or just relax away from the commotion of the airport, feel free to visit one of the two Interfaith Chapels located in IAH. You can find one in Terminal C near Gate C30 and one in Terminal D near Gate D6. Open 24/7, these quiet spaces welcome all.
  • If you have time to indulge yourself before your flight to San Antonio, consider a visiting the XpresSpa in Terminal A at Gate A17. Open daily from 5 am to 10 pm, this retail spa outlet offers relaxation services that last fewer than 30min.
  • SAT Live is a performing arts initiative instituted by the San Antonio Airport to make a traveler's journey through the terminals both engaging and uplifting. SAT Live schedules over 100 live musical performances during the year and they take place throughout the airport.
See more tips

Prefer to fly direct from Houston George Bush Airport to San Antonio?

Find which airlines fly direct from Houston George Bush Intcntl Airport to San Antonio Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to San Antonio

Monday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Tuesday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Wednesday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Thursday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Friday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Saturday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Sunday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

See more direct flights

Direct returns

San Antonio to Houston George Bush Intcntl

Monday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Tuesday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Wednesday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Thursday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Friday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Saturday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

Sunday

ANA, Air Canada, Air New Zealand, +5 more

ANA, Air Canada, +6 more

See more direct flights
See more direct flights

Top airline flying from George Bush Intcntl to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Houston to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8965 reviews
7.7Boarding
6.7Food
7.1Entertainment
7.3Comfort
8.1Crew
Airline reviews

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

8.0 ExcellentAnonymous, Jan 2025IAH - YYZ
Read more United Airlines reviews

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

Flight delayed over 2 hours . I was flying bussiness never got food cause they ran out of what i wanted

Flight was great my baggage was on time everywhere but my bags had been handled ruff cause they got damaged.

Everything was awful Flight attendant was condescending, rude and not helpful at all. Small outdated plane. No service, uncomfortable seats. Flight attendant was really the worst. He used hand gestures to communicate instead of words and whenever he used words he was condescending.

Poor and identical to the first two legs, except for the crew who were patient, professional and of pleasant and jovial disposition!

The entertainment would not work. The comfort of the seats leaves something to be desired, pretty uncomfortable.

My flight was completely full. Making me very stressful with people walking around all the time. I believe airlines can do better for entertain people during the flight.

No access to the Wi-Fi, noisy group of people made it difficult for me to hear through my earbuds. Snacks and drinks - limited service when your seat is at the back of the plane - people up front are always served first and the back gets whatever is left. Not pleased.

Everything you need to know for your flight from George Bush Intcntl to San Antonio

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