FFL Helper / Houston / Ontario

HOU → ONT

Houston (HOU) to Ontario (ONT)

Compare one-way fares for flights from Houston to Ontario.

Lowest fare $190

Distance 1,336 mi

Flight time 14h 2m

Airports IAH–ONT

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By month: October 2026 from $190

Price calendar

October 2026

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November 2026

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Upcoming dates

Ontario ONT

$190

Oct 29, 10:40pm · 14h 2m · 1 stop

IAH → ONT · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Houston to Ontario. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Houston to Ontario.