Seattle to San Jose (SJO) flight deals
Compare Seattle to San Jose (SJO) flights across upcoming months. See dated fares below, or choose your own dates and travelers.
Flights from Seattle (SEA) · Seattle to Central America flight deals · Seattle to Costa Rica flight deals
Browse fares by month
Fares observed September 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.
July 2027
1 adult · Economy · Round-trip starting totals
| Travel dates | Outbound flight | Axel Member | Airline fare | Search |
|---|---|---|---|---|
| Jul 3–10, 2027 · 7 days | 1 stop · 12h 0m | From $576 | From $645 | Search |
| Jul 3–10, 2027 · 7 days | 1 stop · 9h 44m | From $841 | From $944 | Search |
| Jul 10–17, 2027 · 7 days | 1 stop · 28h 3m | From $594 | From $661 | Search |
| Jul 10–17, 2027 · 7 days | 1 stop · 9h 44m | From $792 | From $886 | 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 Jose (SJO) — midwinter break: flights February 13–20, 2027
- Seattle to San Jose (SJO) — midwinter break: flights February 14–21, 2027
- Seattle to San Jose (SJO) — spring break: flights April 10–17, 2027
- Seattle to San Jose (SJO) — spring break: flights April 11–18, 2027
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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