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Tips and tricks to help you find cheap flights from Ontario to Newark

Favorite airline: United Airlines
58 % of flights from Ontario to Newark are booked with United Airlines.
United Airlines
58 %
Frontier Airlines
6 %
Tip: book 6 weeks before departure
The best time to buy tickets is 6 weeks before the flight. Pay only $257.00.
40 days before departure
Cheapest weekday: Thursday
Compared to other weekdays, flights are cheapest on Thursday.
Direct flights are cheaper
Compared to flights with a stopover, direct flights are $27.00 cheaper on this route.
non stop flight
1 stop
05h 01min
08h 36min
Favourite connection: via San Francisco
When booking flights from Ontario to Newark 48 % of travelers prefer to fly via San Francisco.
1 stopover San Francisco International Airport, CA
08h 36min, from $219
48 %
1 stopover Orlando International Airport, FL
09h 34min, from $241
18 %
1 stopover Houston - George Bush Intercontinental Airport, TX
08h 46min, from $244
11 %
Flight details Ontario - Newark
  • Distance: 3872 km