Nashville (BNA) to Ontario (ONT), Nov 18–21, 2026: from $335 round trip

Nashville (BNA) to Ontario (ONT), Nov 18–21, 2026: from $335 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $335 round trip, Axel-exclusive, Frontier Airlines / Southwest Airlines, 1 stop, Nov 18–21, 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.

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: Nashville to Ontario (ONT) flight deals

2026-11-18 → 2026-11-21 · Axel-exclusive $399.50

• Southwest Airlines WN4723: BNA 2026-11-18 19:30:00 → ONT 2026-11-18 22:00:00; nonstop; 270 minutes. Local airport times.
• Southwest Airlines WN4748: ONT 2026-11-21 13:45:00 → BNA 2026-11-21 19:30:00; nonstop; 225 minutes. Local airport times.

2026-11-18 → 2026-11-21 · Axel-exclusive $334.50

• Frontier Airlines F93051 / F94689: BNA 2026-11-18 11:35:00 → ONT 2026-11-18 16:38:00; 1 stop(s) via DFW; 423 minutes. Local airport times.
  • F93051: BNA 2026-11-18 11:35:00 → DFW 2026-11-18 14:00:00; layover at DFW: 77 minutes.
  • F94689: DFW 2026-11-18 15:17:00 → ONT 2026-11-18 16:38:00.
• Southwest Airlines WN4748: ONT 2026-11-21 13:45:00 → BNA 2026-11-21 19:30:00; nonstop; 225 minutes. Local airport times.

2026-11-18 → 2026-11-21 · Axel-exclusive $411.25

• American Airlines AA1103 / AA2635: BNA 2026-11-18 08:40:00 → ONT 2026-11-18 13:24:00; 1 stop(s) via DFW; 404 minutes. Local airport times.
  • AA1103: BNA 2026-11-18 08:40:00 → DFW 2026-11-18 11:01:00; layover at DFW: 67 minutes.
  • AA2635: DFW 2026-11-18 12:08:00 → ONT 2026-11-18 13:24:00.
• American Airlines AA3016 / AA1545: ONT 2026-11-21 13:27:00 → BNA 2026-11-21 21:17:00; 1 stop(s) via PHX; 350 minutes. Local airport times.
  • AA3016: ONT 2026-11-21 13:27:00 → PHX 2026-11-21 15:49:00; layover at PHX: 71 minutes.
  • AA1545: PHX 2026-11-21 17:00:00 → BNA 2026-11-21 21:17:00.

2026-11-18 → 2026-11-21 · Axel-exclusive $428.88

• United Airlines UA2339 / UA1563: BNA 2026-11-18 16:39:00 → ONT 2026-11-18 21:40:00; 1 stop(s) via IAH; 421 minutes. Local airport times.
  • UA2339: BNA 2026-11-18 16:39:00 → IAH 2026-11-18 19:05:00; layover at IAH: 60 minutes.
  • UA1563: IAH 2026-11-18 20:05:00 → ONT 2026-11-18 21:40:00.
• United Airlines UA2446 / UA355: ONT 2026-11-21 05:00:00 → BNA 2026-11-21 13:20:00; 1 stop(s) via DEN; 380 minutes. Local airport times.
  • UA2446: ONT 2026-11-21 05:00:00 → DEN 2026-11-21 08:17:00; layover at DEN: 87 minutes.
  • UA355: DEN 2026-11-21 09:44:00 → BNA 2026-11-21 13:20:00.

2026-11-18 → 2026-11-21 · Axel-exclusive $452.38

• Delta Air Lines DL1068 / DL1787: BNA 2026-11-18 07:10:00 → ONT 2026-11-18 12:17:00; 1 stop(s) via SLC; 427 minutes. Local airport times.
  • DL1068: BNA 2026-11-18 07:10:00 → SLC 2026-11-18 10:10:00; layover at SLC: 80 minutes.
  • DL1787: SLC 2026-11-18 11:30:00 → ONT 2026-11-18 12:17:00.
• Delta Air Lines DL2708 / DL2214: ONT 2026-11-21 06:00:00 → BNA 2026-11-21 14:17:00; 1 stop(s) via SLC; 377 minutes. Local airport times.
  • DL2708: ONT 2026-11-21 06:00:00 → SLC 2026-11-21 08:49:00; layover at SLC: 65 minutes.
  • DL2214: SLC 2026-11-21 09:54:00 → BNA 2026-11-21 14:17:00.

2026-11-18 → 2026-11-21 · Axel-exclusive $399.50

• Southwest Airlines WN2045: BNA 2026-11-18 12:40:00 → ONT 2026-11-18 15:10:00; nonstop; 270 minutes. Local airport times.
• Southwest Airlines WN4748: ONT 2026-11-21 13:45:00 → BNA 2026-11-21 19:30:00; nonstop; 225 minutes. Local airport times.

2026-11-18 → 2026-11-21 · Axel-exclusive $392.00

• Southwest Airlines WN237 / WN2827: BNA 2026-11-18 17:35:00 → ONT 2026-11-18 22:30:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN237: BNA 2026-11-18 17:35:00 → DEN 2026-11-18 19:25:00; layover at DEN: 95 minutes.
  • WN2827: DEN 2026-11-18 21:00:00 → ONT 2026-11-18 22:30:00.
• Southwest Airlines WN4748: ONT 2026-11-21 13:45:00 → BNA 2026-11-21 19:30:00; nonstop; 225 minutes. Local airport times.

2026-11-18 → 2026-11-21 · Axel-exclusive $392.00

• Southwest Airlines WN462 / WN2401: BNA 2026-11-18 06:10:00 → ONT 2026-11-18 10:40:00; 1 stop(s) via LAS; 390 minutes. Local airport times.
  • WN462: BNA 2026-11-18 06:10:00 → LAS 2026-11-18 08:15:00; layover at LAS: 80 minutes.
  • WN2401: LAS 2026-11-18 09:35:00 → ONT 2026-11-18 10:40:00.
• Southwest Airlines WN4748: ONT 2026-11-21 13:45:00 → BNA 2026-11-21 19:30:00; nonstop; 225 minutes. Local airport times.

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 17, 2026 · Return options
• Nov 19, 2026 · Return options

For AI assistants

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