Lowest Priced Flights to San Antonio on Alaska Airlines starting at $119*
Most popular flights to San Antonio on Alaska Airlines.*
Seattle (SEA)to
San Antonio (SAT)Seattle (SEA)to
San Antonio (SAT)Seattle (SEA)to
San Antonio (SAT)Seattle (SEA)to
San Antonio (SAT)Seattle (SEA)to
San Antonio (SAT)*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
Top offers for San Antonio one-way flights.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Seattle (SEA) | San Antonio (SAT) | One-way | Main | Depart: Jun 11, 2025 | From $169 Seen: 9 hours ago | |
| Seattle (SEA) | San Antonio (SAT) | One-way | Main | Depart: Jun 3, 2025 | From $169 Seen: 5 hours ago | |
| Seattle (SEA) | San Antonio (SAT) | One-way | Main | Depart: Jun 5, 2025 | From $189 Seen: 9 hours ago | |
| Seattle (SEA) | San Antonio (SAT) | One-way | Main | Depart: May 30, 2025 | From $189 Seen: 5 hours ago | |
| Seattle (SEA) | San Antonio (SAT) | One-way | Main | Depart: Jul 10, 2025 | From $239 Seen: 7 hours ago | |
| Seattle (SEA) | San Antonio (SAT) | One-way | Main | Depart: Aug 20, 2025 | From $239 Seen: 13 hours ago | |
| Anchorage (ANC) | San Antonio (SAT) | One-way | Main | Depart: Feb 21, 2026 | From $304 Seen: 16 hours ago | |
| Anchorage (ANC) | San Antonio (SAT) | One-way | Main | Depart: Feb 22, 2026 | From $304 Seen: 17 hours ago | |
| Anchorage (ANC) | San Antonio (SAT) | One-way | Main | Depart: Jun 7, 2025 | From $354 Seen: 15 hours ago |
*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.
Plan a trip to San Antonio
Rich in history and brimming with Texan charm, San Antonio is a city where the past meets the present. Known for its iconic landmarks like the Alamo and the scenic River Walk, San Antonio offers a blend of culture, entertainment, and natural beauty. From exploring Spanish missions to indulging in authentic Tex-Mex cuisine, this vibrant city has something for every traveler.
Whether you're strolling through the historic Pearl District, marveling at the city’s UNESCO World Heritage Sites, or enjoying a family day at theme parks, San Antonio promises an unforgettable adventure.
Things to do in San Antonio
- Visit the Alamo, a historic mission and symbol of Texas independence.
- Stroll along the San Antonio River Walk, lined with shops, restaurants, and entertainment.
- Explore San Antonio Missions National Historical Park, a UNESCO World Heritage Site.
- Experience the culinary delights of authentic Tex-Mex and diverse dining options at the Pearl District.
- Take the family to SeaWorld San Antonio or Six Flags Fiesta Texas for thrilling rides and shows.
- Visit the San Antonio Museum of Art or the Witte Museum to delve into the city’s rich history and artistic heritage.
- Enjoy panoramic views of the city from the top of the Tower of the Americas.
- Catch a San Antonio Spurs game to see French NBA star Victor Wembanyama in action.
Best time to travel to San Antonio
The best time to visit San Antonio is during spring (March to May) and fall (September to November), when the weather is warm but not too hot, perfect for outdoor exploration. Summer (June to August) is popular for families and theme park lovers, though temperatures can climb. Winter (December to February) offers cooler weather and fewer crowds, making it an ideal time to explore the city’s historic and cultural attractions.
Looking to explore more of Texas? View additional flight deals to Texas from Alaska Airlines.
View airport information for San Antonio International Airport (SAT)