Cheap flights to a San Francisco Giants home game from Ontario

Round trips from Ontario from $186. Fly into Oakland (OAK). Cheapest dates, deal ratings and where to book.

• Oakland: $186, 2026-12-30 to 2027-01-01
• Oakland: $189, 2027-02-22 to 2027-02-26
• Oakland: $196, 2026-10-24 to 2026-10-25
• Oakland: $298, 2026-11-25 to 2026-11-29

Nearby

• Athletics
• Los Angeles Dodgers
• Los Angeles Angels
• San Diego Padres
• Arizona Diamondbacks
• Seattle Mariners
• Colorado Rockies
• Texas Rangers