Cheap flights from Ontario to Oakland
362 mi · 45m average nonstop
We may earn a commission at no extra cost to you.
TripRoute is an affiliate partner — when you book via Kayak we may earn commission at no extra cost to you. See how it works.
Quick answer: Ontario to Oakland at a glance
Cheap flights from Ontario (ONT) to Oakland (OAK) 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 Ontario to Oakland 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 Ontario → Oakland. All are direct routes.
| Airline | Route type |
|---|---|
| WN | Direct |
Kayak can notify you when ONT → OAK fares drop — alerts are free on the same page you search and book.
Track it on Kayak — free price alertsSet alertTripRoute is an affiliate partner — when you book via Kayak we may earn commission at no extra cost to you. See how it works.
Ontario to Oakland — quick answers
How far is Ontario from Oakland by plane?
The nonstop flight distance from Ontario (ONT) to Oakland (OAK) 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 Ontario to Oakland?
The average nonstop flight time from ONT to OAK 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 Ontario to Oakland?
1 airlines serve this route nonstop: WN. Schedules and amenities differ by carrier — compare live frequencies and fare classes on Kayak before you book.