FFL Helper

FFL Helper / Houston / Ontario / September 2026

HOU → ONT · 2026-09

Houston to Ontario in September 2026

Dated one-way fares from Houston to Ontario in September 2026. Use the calendar to see which days are cheaper.

Lowest this month $72
Highest this month $72
Sample fare $72
Airports IAH–ONT
Search September 2026 tickets

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Other months: September 2026 · October 2026 · Full route

September 2026 price calendar

September 2026

From $72

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Dated fares

Ontario ONT

$72

Sep 21, 4:20pm · 3h 28m · 0 stops

IAH → ONT · Frontier Airlines

Tickets

Booking HOU to ONT in September 2026

This page is only September 2026 on the Houston to Ontario route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Houston to Ontario in September 2026.