- San Francisco (SFO) Ontario (ONT)
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
up to 11 non-stop flights per dayat least 1h 20minfrom $111 - Seattle-Tacoma (SEA) Ontario (ONT)
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
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1–10 non-stop flights per dayat least 2h 31minfrom $168 - Dallas (DFW) Ontario (ONT)
- Sun
- Mon
- Tue
- Wed
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up to 9 non-stop flights per dayat least 2h 51minfrom $170 - Baltimore (BWI) Ontario (ONT)
- Sun
- Mon
- Tue
- Wed
- Thu
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1 non-stop flight per dayat least 5h 15minfrom $354 - San Jose (SJC) Ontario (ONT)
- Sun
- Mon
- Tue
- Wed
- Thu
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3–6 non-stop flights per dayat least 1h 15minfrom $190 - Sacramento (SMF) Ontario (ONT)
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
3–7 non-stop flights per dayat least 1h 20minfrom $215
Stops
- Direct flight
Departure airport
Departure country
Airline
- Frontier Airlines
- Southwest Airlines
- United Airlines
- American Airlines
- Delta Air Lines
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday
Most frequent connection from Ontario
Alternative routes to United States
- Flight New York - Miami from US$134
- Flight Los Angeles - New York from US$103
- Flight New York - Los Angeles from US$93
- Flight Los Angeles - Honolulu from US$277
- Flight Las Vegas - San Francisco from US$66
- Flight New York - Las Vegas from US$157
- Flight New York - San Francisco from US$249
- Flight San Francisco - Honolulu from US$251
- Flight Los Angeles - Las Vegas from US$64
- Flight New York - Orlando from US$107