idealo Preisfinderidealo Preisfinder - Finde den niedrigsten Flugpreis nach Abflugdatum

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

Favorite airline: Alaska Airlines
86 % of flights booked on the route from Newark to Ontario are booked with Alaska Airlines, United Airlines and Frontier Airlines.
Alaska Airlines
41 %
United Airlines
37 %
Frontier Airlines
8 %
Tip: book directly before departure
A good time to book a cheap flight on this route is directly on the day of departure.
0 days before departure
Cheapest weekday: e.g. Thursday
Compared to other weekdays, flights are cheapest on Wednesday and Thursday.
Direct flights are cheaper
Compared to flights with a stopover, direct flights are $ 8.00 cheaper on this route.
non stop flight
1 stop
06h 15min
12h 03min
Favourite connection: via Portland-Oregon
The most popular route is via Portland-Oregon and is booked by 31 % of all travelers.
1 stopover Portland International Airport, Oregon
09h 23min, from $207
31 %
1 stopover San Francisco International Airport, CA
10h 03min, from $204
23 %
1 stopover Denver International Airport, CO
08h 06min, from $204
13 %
Flight details Newark - Ontario
  • Distance: 3872 km