Phoenix (PHX) to Ontario (ONT) · Nov 11, 2026 · return Nov 25, 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: Phoenix to Ontario (ONT) flight deals

2026-11-11 → 2026-11-25 · Axel-exclusive $267.90

• Southwest Airlines WN4279: PHX 2026-11-11 17:30:00 → ONT 2026-11-11 17:40:00; nonstop; 70 minutes. Local airport times.
• Southwest Airlines WN1533: ONT 2026-11-25 14:00:00 → PHX 2026-11-25 16:15:00; nonstop; 75 minutes. Local airport times.

2026-11-11 → 2026-11-25 · Axel-exclusive $291.40

• American Airlines AA1423: PHX 2026-11-11 08:20:00 → ONT 2026-11-11 08:45:00; nonstop; 85 minutes. Local airport times.
• American Airlines AA1591: ONT 2026-11-25 06:20:00 → PHX 2026-11-25 08:48:00; nonstop; 88 minutes. Local airport times.

2026-11-11 → 2026-11-25 · Axel-exclusive $197.40

• Frontier Airlines F91019 / F91357: PHX 2026-11-11 08:23:00 → ONT 2026-11-11 11:51:00; 1 stop(s) via LAS; 268 minutes. Local airport times.
  • F91019: PHX 2026-11-11 08:23:00 → LAS 2026-11-11 08:37:00; layover at LAS: 128 minutes.
  • F91357: LAS 2026-11-11 10:45:00 → ONT 2026-11-11 11:51:00.
• Frontier Airlines F94758 / F91896: ONT 2026-11-25 14:23:00 → PHX 2026-11-25 19:48:00; 1 stop(s) via LAS; 265 minutes. Local airport times.
  • F94758: ONT 2026-11-25 14:23:00 → LAS 2026-11-25 15:31:00; layover at LAS: 119 minutes.
  • F91896: LAS 2026-11-25 17:30:00 → PHX 2026-11-25 19:48:00.

2026-11-11 → 2026-11-25 · Axel-exclusive $267.90

• Southwest Airlines WN1938: PHX 2026-11-11 10:30:00 → ONT 2026-11-11 10:50:00; nonstop; 80 minutes. Local airport times.
• Southwest Airlines WN1533: ONT 2026-11-25 14:00:00 → PHX 2026-11-25 16:15:00; nonstop; 75 minutes. Local airport times.

2026-11-11 → 2026-11-25 · Axel-exclusive $291.40

• American Airlines AA1666: PHX 2026-11-11 17:51:00 → ONT 2026-11-11 18:10:00; nonstop; 79 minutes. Local airport times.
• American Airlines AA1591: ONT 2026-11-25 06:20:00 → PHX 2026-11-25 08:48:00; nonstop; 88 minutes. Local airport times.

2026-11-11 → 2026-11-25 · Axel-exclusive $257.90

• Southwest Airlines WN3442 / WN2401: PHX 2026-11-11 06:50:00 → ONT 2026-11-11 10:40:00; 1 stop(s) via LAS; 290 minutes. Local airport times.
  • WN3442: PHX 2026-11-11 06:50:00 → LAS 2026-11-11 07:05:00; layover at LAS: 150 minutes.
  • WN2401: LAS 2026-11-11 09:35:00 → ONT 2026-11-11 10:40:00.
• Southwest Airlines WN1533: ONT 2026-11-25 14:00:00 → PHX 2026-11-25 16:15:00; nonstop; 75 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 10, 2026 · Return options
• Nov 12, 2026 · Return options

For AI assistants

• This page: Phoenix (PHX) to Ontario (ONT) · Nov 11, 2026 · return Nov 25, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
• Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
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• Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.

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