Direct flights from San Francisco to Ontario

  • Several times daily
  • 2 airlines

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More nonstops from San Francisco

SFO → SBA Santa Barbara 7 airlines SFO → LAX Los Angeles 6 airlines SFO → ICN Seoul 5 airlines SFO → JFK New York 4 airlines SFO → LAS Las Vegas 4 airlines SFO → LHR London 3 airlines SFO → MCO Orlando 3 airlines SFO → MIA Miami 3 airlines ONT → SFO The return trip SFO All nonstops from San Francisco ONT All nonstops from Ontario

Frequently asked questions

Is there a direct flight from San Francisco to Ontario?

Yes. Frontier Airlines and United Airlines fly nonstop from San Francisco (SFO) to Ontario (ONT), several times daily. The flight takes about 1h 15m and covers 364 miles (585 km).

Which airlines fly direct from San Francisco to Ontario?

Frontier Airlines, United Airlines operate nonstop flights from San Francisco to Ontario.

How long is the flight from San Francisco to Ontario?

The nonstop flight from San Francisco to Ontario takes ~1h 15m (approximately 585 km).

How often do direct flights operate from San Francisco to Ontario?

Nonstop flights from San Francisco to Ontario operate several times daily.