Cheap flights from Oakland to Ontario
362 mi · 45m average nonstop
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Quick answer: Oakland to Ontario at a glance
Cheap flights from Oakland (OAK) to Ontario (ONT) cover 362 miles (582 km) in about 45m nonstop, with 1 airline flying direct — a short-haul domestic route. Search Kayak for today's cheapest live fare. Route difficulty 1/10.
Summary computed from real OpenFlights coordinates — not an estimate. Prices update live on Kayak.
Flying from Oakland to Ontario covers 362 miles (582 km) in approximately 0 hour 45 minutes. 1 airline offers direct flights on this short-haul domestic route. This is a short-haul domestic route typically served by direct flights.
Nonstop distance 362 miles. Direct carriers include WN.
We don't track historical prices for this route yet. Search live fares on Kayak for today's best price across 100+ airlines and booking sites.
Airlines on this route
1 airlines fly Oakland → Ontario. All are direct routes.
| Airline | Route type |
|---|---|
| WN | Direct |
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Oakland to Ontario — quick answers
How far is Oakland from Ontario by plane?
The nonstop flight distance from Oakland (OAK) to Ontario (ONT) is 362 miles (582 km), calculated as a great-circle line from published OpenFlights airport coordinates. Actual flown distance is slightly longer due to airways and winds.
How long is the flight from Oakland to Ontario?
The average nonstop flight time from OAK to ONT is 45 minutes. Gate-to-gate time is usually 20–35 minutes longer; connecting itineraries add 1–4 hours depending on the layover.
Which airlines fly from Oakland to Ontario?
1 airlines serve this route nonstop: WN. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.