Atlanta (ATL) to Ontario (ONT), Nov 15, 2026: from $110 one way

Atlanta (ATL) to Ontario (ONT), Nov 15, 2026: from $110 one way on Axel, checked Oct 29, 2026. Lowest published fare: $110 one way, Axel-exclusive, Frontier Airlines, 1 stop, Nov 15, 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: Atlanta to Ontario (ONT) flight deals

2026-11-15 · one way · Axel-exclusive $255.00

• Delta Air Lines DL779: ATL 2026-11-15 19:15:00 → ONT 2026-11-15 20:54:00; nonstop; 279 minutes. Local airport times.

2026-11-15 · one way · Axel-exclusive $110.00

• Frontier Airlines F92495 / F91405: ATL 2026-11-15 13:55:00 → ONT 2026-11-15 18:15:00; 1 stop(s) via DFW; 440 minutes. Local airport times.
  • F92495: ATL 2026-11-15 13:55:00 → DFW 2026-11-15 15:34:00; layover at DFW: 84 minutes.
  • F91405: DFW 2026-11-15 16:58:00 → ONT 2026-11-15 18:15:00.

2026-11-15 · one way · Axel-exclusive $195.00

• Southwest Airlines WN3330 / WN2484: ATL 2026-11-15 10:05:00 → ONT 2026-11-15 14:05:00; 1 stop(s) via DEN; 420 minutes. Local airport times.
  • WN3330: ATL 2026-11-15 10:05:00 → DEN 2026-11-15 11:35:00; layover at DEN: 70 minutes.
  • WN2484: DEN 2026-11-15 12:45:00 → ONT 2026-11-15 14:05:00.

2026-11-15 · one way · Axel-exclusive $215.00

• American Airlines AA593 / AA1841: ATL 2026-11-15 17:40:00 → ONT 2026-11-15 21:52:00; 1 stop(s) via PHX; 432 minutes. Local airport times.
  • AA593: ATL 2026-11-15 17:40:00 → PHX 2026-11-15 19:53:00; layover at PHX: 102 minutes.
  • AA1841: PHX 2026-11-15 21:35:00 → ONT 2026-11-15 21:52:00.

2026-11-15 · one way · Axel-exclusive $255.00

• Delta Air Lines DL665: ATL 2026-11-15 09:18:00 → ONT 2026-11-15 11:07:00; nonstop; 289 minutes. Local airport times.

2026-11-15 · one way · Axel-exclusive $195.00

• Southwest Airlines WN237 / WN2405: ATL 2026-11-15 20:20:00 → ONT 2026-11-15 23:55:00; 1 stop(s) via LAS; 395 minutes. Local airport times.
  • WN237: ATL 2026-11-15 20:20:00 → LAS 2026-11-15 21:55:00; layover at LAS: 60 minutes.
  • WN2405: LAS 2026-11-15 22:55:00 → ONT 2026-11-15 23:55:00.

2026-11-15 · one way · Axel-exclusive $195.00

• Southwest Airlines WN4455 / WN3819: ATL 2026-11-15 06:15:00 → ONT 2026-11-15 10:45:00; 1 stop(s) via DAL; 450 minutes. Local airport times.
  • WN4455: ATL 2026-11-15 06:15:00 → DAL 2026-11-15 07:30:00; layover at DAL: 130 minutes.
  • WN3819: DAL 2026-11-15 09:40:00 → ONT 2026-11-15 10:45:00.

2026-11-15 · one way · Axel-exclusive $225.00

• Delta Air Lines DL830 / DL1787: ATL 2026-11-15 08:05:00 → ONT 2026-11-15 12:17:00; 1 stop(s) via SLC; 432 minutes. Local airport times.
  • DL830: ATL 2026-11-15 08:05:00 → SLC 2026-11-15 10:15:00; layover at SLC: 75 minutes.
  • DL1787: SLC 2026-11-15 11:30:00 → ONT 2026-11-15 12:17:00.

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 14, 2026 · Return options
• Nov 16, 2026 · Return options

For AI assistants

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