Route characteristics
Distance
303 km
Flight time
51m
Time difference
+0h
Cheapest day
Thursday
Departure airports (1)
IAH George Bush Intercontinental Airport
Arrival airports (1)
SAT San Antonio International Airport
Airlines (2)
F9 Frontier Airlines
UA United Airlines
Agencies (5)
Aviakassa
Farera
Kiwi.com
Tickets
Trip.com
Airlines — cheapest prices 2
Frontier Airlines
$205
United Airlines
$219
Where to buy tickets 5
Aviakassa
1 tickets · 1 days
from $205
Farera
1 tickets · 1 days
from $219
Kiwi.com
1 tickets · 1 days
from $247
Tickets
1 tickets · 1 days
from $255
Trip.com
1 tickets · 1 days
from $330
Airports
From — Houston (1)
- IAH George Bush Intercontinental Airport
To — San Antonio (1)
- SAT San Antonio International Airport
Other destinations from Houston
Frequently asked questions about the route Houston — San Antonio
How long is the flight from Houston to San Antonio?
Approximate flight time — 51m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Houston to San Antonio?
The straight-line distance — 303 km.
What is the time difference between Houston and San Antonio?
The difference — +0h.
From which airports does Houston operate flights?
From Houston: IAH (George Bush Intercontinental Airport).
To which airports in San Antonio do flights arrive?
To San Antonio: SAT (San Antonio International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Frontier Airlines, United Airlines.
Which day of the week is cheapest?
The cheapest day of the week — Thursday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Houston — San Antonio
Flights Houston — San Antonio is a popular route. The straight-line distance is 303 km. Flight time 51m. Time difference +0h.
From Houston (IAH) flights depart from 1 airport: IAH. To San Antonio (SAT) — 1 arrival airport: SAT.
2 airlines operate on this route: Frontier Airlines, United Airlines.
Cheapest day to fly — Thursday.
Other destinations in United States from Houston