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Good to Know: Flights to SAT
Useful information for finding cheap flights to San Antonio International and booking your next trip
Cheapest Round Trip Flight
$444
Southwest Airlines• 1 stop • 7h 20mNov 29 – Dec 06
The cheapest round trip flight from Ontario International to San Antonio International is currently $444
Cheapest Direct Flight
$344
Spirit Airlines• nonstop• Nov 29
The cheapest nonstop flight from Ontario International to San Antonio International is currently $344
Fastest Flight
7h 8m
The fastest nonstop flight from Ontario International to San Antonio International takes 7h 8m
Best Flight Deals to San Antonio
Identify the most efficient round-trip flights to San Antonio. We present options balancing cost and convenience for your return journey.
Nov 29 - Dec 06, Economy
Ontario → San Antonio
7h 20m
5:10 AM - 11:50 AM • 1 stop
Ontario → San Antonio
13h 45m
6:25 AM - 12:50 PM • 1 stop
Southwest Airlines
Nov 29 - Dec 06, Economy
Ontario → San Antonio
- • 1 stop
Ontario → San Antonio
- • 1 stop
United Airlines
Nov 29 - Dec 06, Economy
Ontario → San Antonio
7h 8m
5:05 AM - 10:29 PM • 1 stop
Ontario → San Antonio
5h 20m
6:00 AM - 7:20 AM • nonstop
United Airlines
Nov 29 - Dec 06, Economy
Ontario → San Antonio
15h 53m
- • 1 stop
Ontario → San Antonio
9h 19m
- • 1 stop
United Airlines
Nov 29 - Dec 06, Economy
Ontario → San Antonio
11h 58m
6:00 AM - 3:18 PM • 1 stop
Ontario → San Antonio
9h 19m
5:50 PM - 9:49 PM • 1 stop
United Airlines
Maximize your time in San Antonio, not in transit. Discover non-stop direct flights to SAT for the quickest, most straightforward journey to the Strip.
Nov 29 - Dec 06, Economy
Ontario → San Antonio
- • nonstop
Ontario → San Antonio
- • nonstop
Spirit Airlines
Nov 29 - Dec 06, Economy
Ontario → San Antonio
- • nonstop
Ontario → San Antonio
- • nonstop
Delta Airlines
Nov 29 - Dec 06, Economy
Ontario → San Antonio
- • nonstop
Ontario → San Antonio
- • nonstop
American Airlines
Nov 23 - Nov 29, Economy
Ontario → San Antonio
- • nonstop
Ontario → San Antonio
- • nonstop
Delta Airlines
Nov 29 - Dec 06, Economy
Ontario → San Antonio
- • nonstop
Ontario → San Antonio
- • nonstop
Alaska Airlines
Essential Information for Booking Flights from () - AI Insights
What's the cheapest airline to sat?
Spirit Airlines (NK) offers some of the most affordable airline tickets to San Antonio International Airport (sat), with fares generally fitting within a reasonable budget for a single traveler.
What's the popular airline to fly to sat?
American Airlines (AA) offers popular routes to San Antonio International Airport (sat), suitable for a single passenger with an economy cabin.
What's the cheapest day of the week to fly to sat?
Tuesday is the cheapest day to fly to San Antonio International Airport (sat).
What's the cheapest month to fly to sat?
April offers the most affordable fares to San Antonio International Airport.
What is the lowest price airline for a one-way flight to San Antonio?
Spirit Airlines (NK) typically offers the lowest fares for one-way flights to San Antonio, often starting around $35-$75 depending on the date and time of booking.
Which airlines are most popular for travel to San Antonio?
American Airlines (AA) and Southwest Airlines are the most popular airlines for travel to San Antonio, offering a wide range of routes and destinations.
When is it generally cheaper to fly to San Antonio?
April and early May are generally considered the cheapest months to book flights to San Antonio, as travel demand decreases during the summer months.
What is the typical length of a flight to San Antonio?
Flights to San Antonio typically range from 1 hour to 3 hours, depending on the origin airport and the route chosen.
Destination Airport Information
| IATA Code | SAT |
| Name | San Antonio International |
| City | San Antonio |
| Country | US |
| Latitude | 29.533700942993164 |
| Longitude | -98.46980285644531 |
Popular Airlines
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