- Ontario (ONT) San Francisco (SFO)
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6–12 non-stop flights per dayat least 1h 26minfrom $109 - Ontario (ONT) Miami (MIA)
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only flights with stopoverat least 6h 44minfrom $183 - Ontario (ONT) Las Vegas (LAS)
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3–10 non-stop flights per dayat least 1hfrom $67 - Ontario (ONT) Phoenix - Sky Harbor (PHX)
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7–15 non-stop flights per dayat least 10minfrom $166 - Ontario (ONT) Dallas (DFW)
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6–11 non-stop flights per dayat least 2h 1minfrom $140 - Ontario (ONT) Atlanta (ATL)
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3–5 non-stop flights per dayat least 3h 17minfrom $185 - Ontario (ONT) New York (LGA)
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only flights with stopoverat least 6h 51minfrom $327