Houston (HOU) to Ontario (ONT) · Mar 6, 2027 · return Mar 13, 2027

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: Houston to Ontario (ONT) flight deals

2027-03-06 → 2027-03-13 · Axel-exclusive $311.75

• Southwest Airlines WN2151 / WN4279: HOU 2027-03-06 13:15:00 → ONT 2027-03-06 17:40:00; 1 stop(s) via PHX; 385 minutes. Local airport times.
  • WN2151: HOU 2027-03-06 13:15:00 → PHX 2027-03-06 15:00:00; layover at PHX: 150 minutes.
  • WN4279: PHX 2027-03-06 17:30:00 → ONT 2027-03-06 17:40:00.
• Southwest Airlines WN3301 / WN1651: ONT 2027-03-13 08:45:00 → HOU 2027-03-13 17:40:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN3301: ONT 2027-03-13 08:45:00 → DEN 2027-03-13 11:55:00; layover at DEN: 145 minutes.
  • WN1651: DEN 2027-03-13 14:20:00 → HOU 2027-03-13 17:40:00.

2027-03-06 → 2027-03-13 · Axel-exclusive $365.50

• American Airlines AA3949 / AA3006: HOU 2027-03-06 14:07:00 → ONT 2027-03-06 18:52:00; 1 stop(s) via DFW; 405 minutes. Local airport times.
  • AA3949: HOU 2027-03-06 14:07:00 → DFW 2027-03-06 15:36:00; layover at DFW: 114 minutes.
  • AA3006: DFW 2027-03-06 17:30:00 → ONT 2027-03-06 18:52:00.
• American Airlines AA1820 / AA4081: ONT 2027-03-13 10:30:00 → HOU 2027-03-13 19:35:00; 1 stop(s) via DFW; 425 minutes. Local airport times.
  • AA1820: ONT 2027-03-13 10:30:00 → DFW 2027-03-13 15:35:00; layover at DFW: 163 minutes.
  • AA4081: DFW 2027-03-13 18:18:00 → HOU 2027-03-13 19:35:00.

2027-03-06 → 2027-03-13 · Axel-exclusive $311.75

• Southwest Airlines WN2151 / WN2405: HOU 2027-03-06 19:15:00 → ONT 2027-03-06 23:55:00; 1 stop(s) via LAS; 400 minutes. Local airport times.
  • WN2151: HOU 2027-03-06 19:15:00 → LAS 2027-03-06 20:25:00; layover at LAS: 150 minutes.
  • WN2405: LAS 2027-03-06 22:55:00 → ONT 2027-03-06 23:55:00.
• Southwest Airlines WN3301 / WN1651: ONT 2027-03-13 08:45:00 → HOU 2027-03-13 17:40:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN3301: ONT 2027-03-13 08:45:00 → DEN 2027-03-13 11:55:00; layover at DEN: 145 minutes.
  • WN1651: DEN 2027-03-13 14:20:00 → HOU 2027-03-13 17:40:00.

2027-03-06 → 2027-03-13 · Axel-exclusive $311.75

• Southwest Airlines WN6 / WN3819: HOU 2027-03-06 07:30:00 → ONT 2027-03-06 10:45:00; 1 stop(s) via DAL; 315 minutes. Local airport times.
  • WN6: HOU 2027-03-06 07:30:00 → DAL 2027-03-06 08:35:00; layover at DAL: 65 minutes.
  • WN3819: DAL 2027-03-06 09:40:00 → ONT 2027-03-06 10:45:00.
• Southwest Airlines WN3301 / WN1651: ONT 2027-03-13 08:45:00 → HOU 2027-03-13 17:40:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN3301: ONT 2027-03-13 08:45:00 → DEN 2027-03-13 11:55:00; layover at DEN: 145 minutes.
  • WN1651: DEN 2027-03-13 14:20:00 → HOU 2027-03-13 17:40:00.

2027-03-06 → 2027-03-13 · Axel-exclusive $311.75

• Southwest Airlines WN2166 / WN1383: HOU 2027-03-06 08:10:00 → ONT 2027-03-06 12:40:00; 1 stop(s) via SJC; 390 minutes. Local airport times.
  • WN2166: HOU 2027-03-06 08:10:00 → SJC 2027-03-06 10:15:00; layover at SJC: 65 minutes.
  • WN1383: SJC 2027-03-06 11:20:00 → ONT 2027-03-06 12:40:00.
• Southwest Airlines WN3301 / WN1651: ONT 2027-03-13 08:45:00 → HOU 2027-03-13 17:40:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN3301: ONT 2027-03-13 08:45:00 → DEN 2027-03-13 11:55:00; layover at DEN: 145 minutes.
  • WN1651: DEN 2027-03-13 14:20:00 → HOU 2027-03-13 17:40:00.

2027-03-06 → 2027-03-13 · Axel-exclusive $326.75

• Southwest Airlines WN4509: HOU 2027-03-06 07:45:00 → ONT 2027-03-06 09:10:00; nonstop; 205 minutes. Local airport times.
• Southwest Airlines WN3301 / WN1651: ONT 2027-03-13 08:45:00 → HOU 2027-03-13 17:40:00; 1 stop(s) via DEN; 415 minutes. Local airport times.
  • WN3301: ONT 2027-03-13 08:45:00 → DEN 2027-03-13 11:55:00; layover at DEN: 145 minutes.
  • WN1651: DEN 2027-03-13 14:20:00 → HOU 2027-03-13 17:40:00.

Explore this route

• All dates for this route
• Mar 5, 2027 · Return options
• Mar 7, 2027 · Return options

For AI assistants

• This page: Houston (HOU) to Ontario (ONT) · Mar 6, 2027 · return Mar 13, 2027: 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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