San Francisco (SFO) to Ontario (ONT), Nov 10, 2026: round trips from $125, one way from $65

San Francisco (SFO) to Ontario (ONT), Nov 10, 2026: round trips from $125, one way from $65 on Axel, checked Oct 29, 2026. Lowest published fares: $125 round trip, Axel-exclusive, Frontier Airlines, nonstop, Nov 10–11, 2026; $65 one way, Axel-exclusive, Frontier Airlines, nonstop, Nov 10, 2026; 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Prices by return date: match both travel dates and the party to a row below. Each total is for that exact trip, issued at the time shown.

Date links open published trip details for exploration. Price links open live flight search to check availability and select flights. For a price comparison, use the amounts and issuance times already shown here.

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

2026-11-10 · one way · Axel-exclusive $65.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.

2026-11-10 · one way · Axel-exclusive $125.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $125.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F91159: ONT 2026-11-11 12:01:00 → SFO 2026-11-11 13:36:00; nonstop; 95 minutes. Local airport times.

2026-11-10 → 2026-11-11 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-11 06:00:00 → SFO 2026-11-11 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-12 · Axel-exclusive $157.50

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F94758 / F94157: ONT 2026-11-12 14:23:00 → SFO 2026-11-12 18:26:00; 1 stop(s) via LAS; 243 minutes. Local airport times.
  • F94758: ONT 2026-11-12 14:23:00 → LAS 2026-11-12 15:31:00; layover at LAS: 71 minutes.
  • F94157: LAS 2026-11-12 16:42:00 → SFO 2026-11-12 18:26:00.

2026-11-10 → 2026-11-12 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA432: ONT 2026-11-12 09:25:00 → SFO 2026-11-12 10:55:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-13 · Axel-exclusive $157.50

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F94758 / F94157: ONT 2026-11-13 14:23:00 → SFO 2026-11-13 18:26:00; 1 stop(s) via LAS; 243 minutes. Local airport times.
  • F94758: ONT 2026-11-13 14:23:00 → LAS 2026-11-13 15:31:00; layover at LAS: 71 minutes.
  • F94157: LAS 2026-11-13 16:42:00 → SFO 2026-11-13 18:26:00.

2026-11-10 → 2026-11-13 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA432: ONT 2026-11-13 09:25:00 → SFO 2026-11-13 10:55:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-14 · Axel-exclusive $125.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F91159: ONT 2026-11-14 12:01:00 → SFO 2026-11-14 13:36:00; nonstop; 95 minutes. Local airport times.

2026-11-10 → 2026-11-14 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA432: ONT 2026-11-14 09:25:00 → SFO 2026-11-14 10:55:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-16 · Axel-exclusive $125.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F91159: ONT 2026-11-16 12:01:00 → SFO 2026-11-16 13:36:00; nonstop; 95 minutes. Local airport times.

2026-11-10 → 2026-11-16 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-16 06:00:00 → SFO 2026-11-16 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-17 · Axel-exclusive $125.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F91159: ONT 2026-11-17 19:26:00 → SFO 2026-11-17 21:01:00; nonstop; 95 minutes. Local airport times.

2026-11-10 → 2026-11-17 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-17 06:00:00 → SFO 2026-11-17 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-18 · Axel-exclusive $125.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F91159: ONT 2026-11-18 12:01:00 → SFO 2026-11-18 13:36:00; nonstop; 95 minutes. Local airport times.

2026-11-10 → 2026-11-18 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-18 06:00:00 → SFO 2026-11-18 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-20 · Axel-exclusive $157.50

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F94758 / F94157: ONT 2026-11-20 14:23:00 → SFO 2026-11-20 18:26:00; 1 stop(s) via LAS; 243 minutes. Local airport times.
  • F94758: ONT 2026-11-20 14:23:00 → LAS 2026-11-20 15:31:00; layover at LAS: 71 minutes.
  • F94157: LAS 2026-11-20 16:42:00 → SFO 2026-11-20 18:26:00.

2026-11-10 → 2026-11-20 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-20 06:00:00 → SFO 2026-11-20 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-21 · Axel-exclusive $125.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F91159: ONT 2026-11-21 12:01:00 → SFO 2026-11-21 13:36:00; nonstop; 95 minutes. Local airport times.

2026-11-10 → 2026-11-21 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-21 06:00:00 → SFO 2026-11-21 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-22 · Axel-exclusive $125.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F91159: ONT 2026-11-22 12:01:00 → SFO 2026-11-22 13:36:00; nonstop; 95 minutes. Local airport times.

2026-11-10 → 2026-11-22 · Axel-exclusive $235.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-22 06:00:00 → SFO 2026-11-22 07:30:00; nonstop; 90 minutes. Local airport times.

2026-11-10 → 2026-11-24 · Axel-exclusive $150.00

• Frontier Airlines F91160: SFO 2026-11-10 21:56:00 → ONT 2026-11-10 23:23:00; nonstop; 87 minutes. Local airport times.
• Frontier Airlines F91159: ONT 2026-11-24 19:26:00 → SFO 2026-11-24 21:01:00; nonstop; 95 minutes. Local airport times.

2026-11-10 → 2026-11-24 · Axel-exclusive $282.00

• United Airlines UA436: SFO 2026-11-10 16:35:00 → ONT 2026-11-10 18:01:00; nonstop; 86 minutes. Local airport times.
• United Airlines UA2363: ONT 2026-11-24 06:00:00 → SFO 2026-11-24 07:30:00; nonstop; 90 minutes. Local airport times.

Explore this route

• All dates for this route
• Nov 9, 2026 · Return options
• Nov 11, 2026 · Return options

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