Flights from San Antonio to Houston, TX

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Discover the cheapest flights from San Antonio to Houston, TX

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The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from San Antonio to Houston, TX

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the beginning of January. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

week: 4 Jan - 10 Jan

Flights from just £156

£248

£160

£156

NovemberDecemberJanuary

Flight Duration10 h and 31 mFlights between San Antonio and Houston, TX take, on average, 10 h and 31 m minutes, but the time can vary according to other factors

Cheapest flight£156Cheapest price for a flight between San Antonio and Houston, TX found by our customers in the last 72 hours

Origin airportSan Antonio International AirportWhen flying from San Antonio to Houston, TX

Destination airportWilliam P. Hobby AirportFor the route from San Antonio to Houston, TX

High seasonMarchAccording to search data from our customers, March is the busiest time to fly from San Antonio to Houston, TX

One-way average Price£126The average price for a flight San Antonio - Houston, TX at Opodo is £126, based on the price of last 6 months

Best time to bookDecemberAccording to real data November is the most popular time to book a flight to Houston, TX when departing from San Antonio

Exchange rate

1 GBP = 1.34 USD

1 USD = 0.75 GBP

Last checked on Mon 09/11

Distance: 190 mi

San Antonio airports

Houston, TX airports

George Bush Intercontinental Airport (IAH)How far from city centre: 16 mi

Book your San Antonio to Houston, TX flight

Search direct and connecting flights from San Antonio to Houston, TX (United States) with Opodo. When your results appear, sort them by timing or fare and book whichever option fits your plans best.

The cheapest fare booked on this route in recent days was £156, although the price you're shown will vary with your travel dates and departure times.

Flying non-stop from San Antonio to Houston, TX takes roughly 2 h and 52 m, whereas journeys with a layover will take longer.

Airports and airlines on the San Antonio–Houston, TX route

Plan your trip with confidence by checking the relevant airports and comparing the airlines that fly this route.

Arrival airport: George Bush Intercontinental Airport (IAH)

The weather in Houston, TX

The best time to go may come down to the kind of weather you most enjoy. In Houston, TX, temperatures average around 34ºC in the warmest months and roughly 7ºC in the coldest. Bear this in mind when deciding what to pack and planning time outdoors.

Highs: up to 35ºC
Lows: down to 6ºC
Hottest month: August
Coldest month: January
Driest month: February
Wettest month: June

Tips for cheaper flights from San Antonio to Houston, TX

A few ways to bring down the cost of your flight from San Antonio to Houston, TX:

Flexible dates: check fares across two or three departure days. Going a day earlier or later can make a real difference to what you pay.
Baggage allowance: see what's included in each fare before booking, so you're not stung by unexpected charges at the airport.
Airports on your route: double-check which airports you'll fly from and into, particularly if the city has more than one. It makes it easier to plan transfers and work out the full cost of getting around.

After a bigger saving? Book a Flight + Hotel package to combine the two in a single booking and unlock exclusive discounts on your stay in Houston, TX. Adding car hire to the same booking can save you money too.

Frequently asked questions about flights from San Antonio to Houston, TX

On average, how much is the price of a flight from San Antonio to Houston, TX?

When you fly from San Antonio to Houston, TX the average price is £126. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

How can I find cheap flights from San Antonio to Houston, TX at Opodo?

The cheapest price for a flight from San Antonio to Houston, TX is 156 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When is the best time to book a flight from San Antonio to Houston, TX?

The most popular months to book a flight from San Antonio to Houston, TX are November, July and June, based on the searches of our customers.

When is the best time to travel from San Antonio to Houston, TX?

The best time of the year to go to Houston, TX when flying from San Antonio depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, March is the top 1º month to fly to Houston, TX from San Antonio in terms of searches from our customer, followed by February and December. If you prefer to avoid high peaks of turism, however, and escape a crowded period, August, July and May are the months with less volume of searchs for the route San Antonio - Houston, TX.

How long does the flight take to go from San Antonio to Houston, TX?

The total flight time between San Antonio and Houston, TX is of around 10 h and 31 m on average, considering an average distance of 189.52 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).

How is the weather in Houston, TX compared to San Antonio?

While in San Antonio temperatures can reach an average of 29º ºC in summer, Houston, TX can experience temperatures up to 29º ºC during the hot season. In winter, however, the weather shows around 13º ºC in Houston, TX, compared to the 12º ºC average in San Antonio.

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