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Flights to San Antonio from $ 109*
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1 Passenger, Economy
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today
today
United's most popular flights to San Antonio (SAT)
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$
Newark/New York (EWR)to
San Antonio (SAT)02/20/26 - 02/27/26
from
$ 269
Viewed: 17 hours ago
Roundtrip
Economy
Chicago (ORD)to
San Antonio (SAT)01/21/26 - 01/28/26
from
$ 145
Viewed: 15 hours ago
Roundtrip
Economy
Denver (DEN)to
San Antonio (SAT)01/06/26 - 01/13/26
from
$ 145
Viewed: 18 hours ago
Roundtrip
Economy
Washington, D.C. (IAD)to
San Antonio (SAT)02/11/26 - 02/18/26
from
$ 169
Viewed: 12 hours ago
Roundtrip
Economy
San Francisco (SFO)to
San Antonio (SAT)02/21/26 - 02/25/26
from
$ 249
Viewed: 14 hours ago
Roundtrip
Economy
Houston (IAH)to
San Antonio (SAT)02/03/26 - 02/07/26
from
$ 109
Viewed: 17 hours ago
Roundtrip
Economy
Los Angeles (LAX)to
San Antonio (SAT)01/21/26 - 01/28/26
from
$ 160
Viewed: 16 hours ago
Roundtrip
Economy
Las Vegas (LAS)to
San Antonio (SAT)02/06/26 - 02/10/26
from
$ 223
Viewed: 16 hours ago
Roundtrip
Economy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Business class deals on flights to San Antonio (SAT)
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flight_land
$
Newark/New York (EWR)to
San Antonio (SAT)
01/01/26 - 01/08/26
Roundtrip
Business
from
$ 839
Viewed: 13 hours ago
Chicago (ORD)to
San Antonio (SAT)
01/17/26 - 01/20/26
Roundtrip
Business
from
$ 525
Viewed: 12 hours ago
Denver (DEN)to
San Antonio (SAT)
01/21/26 - 01/24/26
Roundtrip
Business
from
$ 415
Viewed: 12 hours ago
Washington, D.C. (IAD)to
San Antonio (SAT)
01/15/26 - 01/20/26
Roundtrip
Business
from
$ 656
Viewed: 1 day ago
San Francisco (SFO)to
San Antonio (SAT)
02/21/26 - 02/27/26
Roundtrip
Business
from
$ 719
Viewed: 1 day ago
Houston (IAH)to
San Antonio (SAT)
01/24/26 - 01/27/26
Roundtrip
Business
from
$ 279
Viewed: 14 hours ago
Los Angeles (LAX)to
San Antonio (SAT)
01/20/26 - 01/23/26
Roundtrip
Business
from
$ 738
Viewed: 1 day ago
Las Vegas (LAS)to
San Antonio (SAT)
01/10/26 - 01/14/26
Roundtrip
Business
from
$ 839
Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
Things to do after your flight to San Antonio (SAT)
Fly to San Antonio with United Airlines from over 200 airports within the United States and an additional 100 airports internationally.
San Antonio’s top attractions
- Visit the Alamo, the site of the historic battle for Texas independence.
- Step back in time at Casa Navarro State Historic Site.
- Join a boat ride or browse the shops and restaurants along the River Walk.
- Learn about the area’s culture and religious heritage at the San Antonio Missions.
- Tour museums including the UTSA Institute of Texas Cultures, Buckhorn Saloon and Museum and the San Antonio Museum of Art.
- Have a blast at Six Flags Fiesta Texas, with rides and shows suitable for the whole family.
- Cool down on a hot day at Splashtown San Antonio.
Best time to travel to San Antonio
Visit San Antonio in winter or spring to take advantage of pleasant temperatures. The 10-day Fiesta, held in spring, is one of the city’s largest and most popular festivals. Favorite summer events include the Texas Folklife Festival, the San Antonio Summer Art and Jazz Festival and the Ford River Race. In the fall, take part in the San Antonio Beer Festival.