Book Cheap Flights from San Antonio with Alaska Airlines
Compare one-way ticket prices from San Antonio.*
San Antonio (SAT)to
Seattle (SEA)
San Antonio (SAT)to
Anchorage (ANC)*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.
One-way flight deals from San Antonio.*
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| San Antonio (SAT) | Seattle (SEA) | One-way | Main | Depart: Oct 18, 2025 | From $169 Seen: 15 hours ago | |
| San Antonio (SAT) | Seattle (SEA) | One-way | Main | Depart: Aug 22, 2025 | From $189 Seen: 3 hours ago | |
| San Antonio (SAT) | Seattle (SEA) | One-way | Main | Depart: Jul 11, 2025 | From $239 Seen: 14 hours ago | |
| San Antonio (SAT) | Seattle (SEA) | One-way | Main | Depart: Aug 6, 2025 | From $239 Seen: 16 hours ago | |
| San Antonio (SAT) | Seattle (SEA) | One-way | Main | Depart: Aug 2, 2025 | From $239 Seen: 18 minutes ago | |
| San Antonio (SAT) | Seattle (SEA) | One-way | Main | Depart: Jul 5, 2025 | From $239 Seen: 10 hours ago | |
| San Antonio (SAT) | Anchorage (ANC) | One-way | Main | Depart: Aug 2, 2025 | From $380 Seen: 12 minutes ago | |
| San Antonio (SAT) | Anchorage (ANC) | One-way | Main | Depart: Aug 1, 2025 | From $434 Seen: 10 hours ago | |
| San Antonio (SAT) | Anchorage (ANC) | One-way | Main | Depart: Jun 30, 2025 | From $485 Seen: 10 minutes ago | |
| San Antonio (SAT) | Anchorage (ANC) | One-way | Main | Depart: Jun 18, 2025 | From $619 Seen: 16 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.