Seattle to San Antonio (SAT) flight deals
Compare Seattle to San Antonio (SAT) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Flights from Seattle (SEA) · Seattle to United States flight deals
Browse fares by month
September 2026 · October 2026 · November 2026 · December 2026 · January 2027 · February 2027 · March 2027 · April 2027 · May 2027 · June 2027 · July 2027 · August 2027
Fares observed September 16 – 17, 2026. USD for the travelers shown. Search a trip for current prices. For starting totals, choose a return flight to confirm the final price.
August 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Aug 5–8, 2027 · 3 days | 1 stop · 6h 48m | From $281 | From $315 | Search |
| Aug 5–8, 2027 · 3 days | Nonstop · 4h 9m | From $390 | From $437 | Search |
| Aug 6–9, 2027 · 3 days | 1 stop · 6h 48m | From $347 | From $386 | Search |
| Aug 6–9, 2027 · 3 days | Nonstop · 4h 9m | From $390 | From $437 | Search |
Non-members can also book and save on airline fares. Live search shows prices with and without Membership. Optional Membership: $15 for the first month, then $10/month. Cancel anytime.
Explore specific trips
- Seattle to San Antonio (SAT): flights September 18–20, 2026
- Seattle to San Antonio (SAT): flights September 18–21, 2026
- Seattle to San Antonio (SAT): flights September 21–23, 2026
- Seattle to San Antonio (SAT): flights September 24–27, 2026
- Seattle to San Antonio (SAT): flights September 25–27, 2026
- Seattle to San Antonio (SAT): flights September 25–28, 2026
More dates by month
- September 2026
- October 2026
- November 2026
- December 2026
- January 2027
- February 2027
- March 2027
- April 2027
- May 2027
- June 2027
- July 2027
- August 2027
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