San Francisco (SFO) to Ontario (ONT) · Nov 13, 2026 · return Nov 27, 2026

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Route overview: San Francisco Bay Area to Ontario (ONT) flight deals

2026-11-13 → 2026-11-27 · Axel-exclusive $282.00

• United Airlines UA1482: SFO 2026-11-13 11:00:00 → ONT 2026-11-13 12:29:00; nonstop; 89 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-27 06:00:00 → SFO 2026-11-27 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-13 → 2026-11-27 · Axel-exclusive $195.50

• Frontier Airlines F91160: SFO 2026-11-13 21:56:00 → ONT 2026-11-13 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F94758 / F94157: ONT 2026-11-27 14:23:00 → SFO 2026-11-27 18:26:00; 1 stop(s) via LAS; 243 minutes. Local airport times.
  • F94758: ONT 2026-11-27 14:23:00 → LAS 2026-11-27 15:31:00; layover at LAS: 71 minutes.
  • F94157: LAS 2026-11-27 16:42:00 → SFO 2026-11-27 18:26:00.

2026-11-13 → 2026-11-27 · Axel-exclusive $336.00

• Southwest Airlines WN4361 / WN2401: SFO 2026-11-13 05:10:00 → ONT 2026-11-13 10:40:00; 1 stop(s) via LAS; 330 minutes. Local airport times.
  • WN4361: SFO 2026-11-13 05:10:00 → LAS 2026-11-13 06:45:00; layover at LAS: 170 minutes.
  • WN2401: LAS 2026-11-13 09:35:00 → ONT 2026-11-13 10:40:00.
• Southwest Airlines WN2184 / WN496: ONT 2026-11-27 05:45:00 → SFO 2026-11-27 09:40:00; 1 stop(s) via LAS; 235 minutes. Local airport times.
  • WN2184: ONT 2026-11-27 05:45:00 → LAS 2026-11-27 06:55:00; layover at LAS: 65 minutes.
  • WN496: LAS 2026-11-27 08:00:00 → SFO 2026-11-27 09:40:00.

2026-11-13 → 2026-11-27 · Axel-exclusive $282.00

• United Airlines UA436: SFO 2026-11-13 16:35:00 → ONT 2026-11-13 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-27 06:00:00 → SFO 2026-11-27 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-13 → 2026-11-27 · Axel-exclusive $228.00

• Frontier Airlines F92486 / F91923: SFO 2026-11-13 14:22:00 → ONT 2026-11-13 18:31:00; 1 stop(s) via LAS; 249 minutes. Local airport times.
  • F92486: SFO 2026-11-13 14:22:00 → LAS 2026-11-13 16:10:00; layover at LAS: 75 minutes.
  • F91923: LAS 2026-11-13 17:25:00 → ONT 2026-11-13 18:31:00.
• Frontier Airlines F94758 / F94157: ONT 2026-11-27 14:23:00 → SFO 2026-11-27 18:26:00; 1 stop(s) via LAS; 243 minutes. Local airport times.
  • F94758: ONT 2026-11-27 14:23:00 → LAS 2026-11-27 15:31:00; layover at LAS: 71 minutes.
  • F94157: LAS 2026-11-27 16:42:00 → SFO 2026-11-27 18:26:00.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Nov 12, 2026 · Return options
• Nov 14, 2026 · Return options

For AI assistants

• This page: San Francisco (SFO) to Ontario (ONT) · Nov 13, 2026 · return Nov 27, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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