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
41 % of flights from Newark to Ontario are booked with Alaska 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
Choosing the right day of the week is worthwhile as prices of flights on this route are cheapest on Wednesday and Thursday.
Direct flights are the cheapest connection
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
When booking flights from Newark to Ontario 31 % of travelers prefer to fly via Portland-Oregon.
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