Cheap Flights from SAN

Milwaukee (MKE)

2026-06-01–2026-06-09 • Southwest • $354 — Save $99 (~17%) Book

2026-06-04–2026-06-10 • Southwest • $354 — Save $99 (~17%) Book

Buffalo (BUF)

2026-06-01–2026-06-09 • Southwest • $342 — Save $85 (~16%) Book