San Antonio → Houston flights

San Antonio (SAT)→Houston (HOU, IAH)
from$276

Last observed price · Last checked: 11 Aug 2026 · Price may change

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Last checked: 11 Aug 2026 · Price may change
$276
Fri 14 Aug 2026 → Sun 16 Aug 2026
United AirlinesNon-stop2 nights
Cheapest
Last checked: 11 Aug 2026 · Price may change
$276 lowest1h 11m fastest
Options found on this date
UAUnited Airlines17:59 · Non-stop$276
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

UA$276Cheapest14 Aug 2026 → 16 Aug 2026United Airlines · Non-stop · 17:59Last checked: 11 Aug 2026 · Price may change2 nightsView ticket →

Starting prices by month

The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.

Observed priceLowest monthno price observedLast checked: 11 Aug 2026
San Antonio → HoustonFri 14 Aug 2026 · $276
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Route facts

Direct flights
Non-stop
SAT - HOU, 1h 11m
Airlines seen
1
United Airlines
Cheapest month
August 2026
$276
Typical duration
1h 11m
Alternative airports
1
IAH

Frequently asked

Are there direct flights from San Antonio to Houston?+

Yes. We have seen non-stop flights on this route, flown by FL, United Airlines, Southwest Airlines.

How much is a flight from San Antonio to Houston?+

The lowest fare we have observed is $276, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.

Which airlines fly from San Antonio to Houston?+

These are the carriers we have seen on the route: United Airlines.

When is the cheapest month to fly from San Antonio to Houston?+

In our observations August 2026 is the cheapest month so far, at $276.

Similar routes

San Antonio → Mexico City$233San Salvador → Houston$485San Antonio → Denver$247San Pedro Sula → Houston$523San Antonio → Las Vegas$137Mexico City → Houston$253Las Vegas → Houston$186Philadelphia → Houston$197

Last checked: 11 Aug 2026