Cheap Flight Deals to San Antonio
Find the best cheap flight deals to San Antonio International Airport (SAT). Compare fares, book in seconds, and discover everything San Antonio, Texas has to offer.
Round-trip flights from $79*
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Your Complete Guide to Flying to San Antonio, Texas
San Antonio is one of America’s oldest and most historically significant cities, founded by Spanish missionaries in 1718 and home to some of the most important sites in American and Texas history. The Alamo — where a small Texan garrison made a legendary last stand against the Mexican army in 1836 — stands in the heart of downtown, surrounded by the four other UNESCO World Heritage-listed San Antonio Missions. The famous River Walk winds for 15 miles through the city center, lined with restaurants, hotels, and gardens along the meandering San Antonio River.
San Antonio’s unique cultural identity blends deep Texan pride with a profound Mexican-American heritage reflected in its food, music, architecture, and community character. The city is also home to six Fortune 500 companies, the Army’s Fort Sam Houston, and the NBA’s San Antonio Spurs. Book cheap flight deals to San Antonio (SAT) and experience Texas’s most culturally rich city.
The most sacred site in Texas history — the former Spanish mission where approximately 200 Texan defenders fell to Santa Anna’s forces in 1836, spawning the rallying cry that won Texas independence. Free admission.
The Alamo
A stunning 15-mile urban waterway running through downtown, lined with restaurants, shops, hotels, and gardens — one of the most visited tourist attractions in the United States.
San Antonio River Walk
A UNESCO World Heritage Site comprising four Spanish colonial missions south of the Alamo — Concepción, San José, San Juan, and Espada — preserving 300 years of Spanish colonial and Native American history.
San Antonio Missions National Historical Park
Stunning underground cavern formations discovered in 1960, featuring dramatic stalactites and stalagmites in multiple chambers, just 26 miles north of San Antonio.
Natural Bridge Caverns
A remarkable museum housed in a stunning historic 1884 Lone Star Brewery building, featuring an outstanding Latin American art collection and one of the finest collections of ancient Greek and Roman art in the South.
San Antonio Museum of Art
Pearl Brewery District
A celebrated adaptive reuse of the 1880s Pearl Brewery complex into one of Texas’s finest food, arts, and hotel districts, anchored by the acclaimed Hotel Emma and a vibrant Saturday Farmers Market.
San Antonio International Airport (SAT)
The primary commercial airport serving San Antonio, located 9 miles from downtown. IATA code: SAT. Connects primarily through Dallas/Fort Worth (DFW).
Location & Getting Around
San Antonio is located in Taylor County, West Texas, approximately 180 miles west of Dallas-Fort Worth. Car rentals are available at SAT airport. The city is easily navigable by car with minimal traffic.
Climate & Weather
San Antonio has a semi-arid climate with hot summers (avg. 95°F in July) and mild winters. The city receives about 23 inches of rain annually. Spring and fall offer the most pleasant visiting conditions.
Events & Festivals
Major annual events include the Children’s Art & Literacy Festival (June), Western Heritage Classic Rodeo (May), and Holiday in San Antonio (December). Plan flights early around festival dates.
Travel Calendar
Best Time to Fly to San Antonio
Airfare and weather guide for every month of the year
JAN
Low fares
FEB
Low fares
MAR
Peak season
APR
Moderate
MAY
Moderate
JUN
Peak season
JUL
Peak season
AUG
Moderate
SEP
Moderate
OCT
Moderate
NOV
Low fares
DEC
Moderate
Cheapest fares
Average fares
Peak / expensive
Routes
Popular Routes to San Antonio (SAT)
Compare fares across the most-searched departure cities
| From | To | From Price | Type |
|---|---|---|---|
| Dallas (DFW) Dallas | San Antonio (SAT) San Antonio, Texas | from $79* | Round Trip |
| Houston (IAH) Houston | San Antonio (SAT) San Antonio, Texas | from $84* | Round Trip |
| Denver (DEN) Denver | San Antonio (SAT) San Antonio, Texas | from $99* | Round Trip |
| Chicago (ORD) Chicago | San Antonio (SAT) San Antonio, Texas | from $109* | Round Trip |
| Las Vegas (LAS) Las Vegas | San Antonio (SAT) San Antonio, Texas | from $119* | Round Trip |
| Los Angeles (LAX) Los Angeles | San Antonio (SAT) San Antonio, Texas | from $129* | Round Trip |
| New York (JFK) New York | San Antonio (SAT) San Antonio, Texas | from $139* | Round Trip |
| Phoenix (PHX) Phoenix | San Antonio (SAT) San Antonio, Texas | from $104* | Round Trip |
Airport Guide
San Antonio Regional Airport (SAT)
Everything you need to know about flying into and out of San Antonio’s main commercial airport.
IATA Code
SAT
San Antonio
Distance to City
9 mi
From downtown San Antonio
Main Hub Airlines
AA / 9E
American / Endeavor Air
Key Connections
SAT
Dallas/Fort Worth hub
Travel Tips
Tips for Finding Cheap Flights to San Antonio
Insider strategies to cut your airfare to SAT significantly
01
Book 3–6 Weeks Ahead
For flights to San Antonio, booking 3 to 6 weeks before departure typically yields the best fares. Prices usually rise sharply within 2 weeks of departure.
02
Fly on Tuesdays or Wednesdays
Mid-week departures to SAT are consistently 15–25% cheaper than weekend flights. Avoid Friday and Sunday travel for the lowest rates.
03
Consider Connecting via DFW
Most flights to San Antonio connect through Dallas/Fort Worth (DFW). Booking this connection often unlocks more schedule options and better pricing. Booking a DFW connection often unlocks more schedule options and better pricing compared to nonstop alternatives.
04
Travel in January, February, or September
These are the off-peak months for San Antonio air travel. Fares can be 30–40% lower than during the busy summer season.
05
Set Fare Alerts
Sign up for price drop notifications on your preferred San Antonio route. Fares fluctuate daily and a well-timed alert can save you $50–$150 per ticket.
06
Use Flexible Date Search
If your travel schedule allows, check fares ±3 days around your ideal dates. A one-day shift in departure can sometimes cut prices dramatically.
Frequently Asked Questions
Cheap flight deals to San Antonio (SAT) start from around $79 for round-trip tickets from Dallas and Houston. Southwest Airlines operates the most routes from SAT with particularly competitive intra-Texas and national pricing.
San Antonio is served by San Antonio International Airport (IATA: SAT), located approximately 9 miles north of downtown and the River Walk. It is Texas's third-busiest airport with nonstop service to over 25 US cities.
January, February, and November offer the lowest airfares to San Antonio (SAT). Fiesta San Antonio (April) and spring break (March) drive significant demand spikes. Summer is hot but popular for theme parks (Six Flags Fiesta Texas, SeaWorld). Fall offers very pleasant weather with moderate fares.
San Antonio (SAT) is served by Southwest Airlines, American Airlines, Delta Air Lines, United Airlines, Frontier Airlines, and Allegiant with nonstop service to Dallas, Houston, Denver, Chicago, Las Vegas, Los Angeles, New York, and Phoenix.
Book 3-5 weeks ahead for the best fares to San Antonio. For Fiesta San Antonio (late April, one of the largest festivals in the US), book 2-3 months ahead as the entire city fills with 3+ million attendees over 10 days.
Top attractions include the Alamo (free), the River Walk (15 miles), the San Antonio Missions UNESCO World Heritage Site, Natural Bridge Caverns, the San Antonio Museum of Art in the Pearl District, and the Pearl Brewery District.
Yes - San Antonio (SAT) has nonstop flights from Dallas, Houston, Denver, Chicago, Las Vegas, Los Angeles, New York, Phoenix, and many other cities. Southwest Airlines operates the most extensive route network from SAT with competitive pricing.
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