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One way
Houston to Ontario 🇺🇸
$121
- Departs
- Thu, Dec 31
- Return
- —
- Stops
- 1 stop
- Airline
- Frontier Airlines
- Duration
- 4h 35m
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Other dates on this route
Cheapest round-trip fare by departure day Cheap Average Pricey
December 2026
Work-hours calculator
This flight to Ontario costs you 8h 4m of work.
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Prices come from fares travellers found in the last few days and can change at any time. Last updated Fri, 23 Oct 2026 06:59:53 GMT.
