Flight Routes from Newark to Ontario

Compare cheap outbound and return flights from Newark (EWR) to Ontario (ONT) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€463
Flight distance
3,872 km
Time difference

Cheap flight offers from Newark to Ontario

sorted by price and recency
  1. –
    Alaska Airlines
    –
    EWR–ONT
    1 stopover
    Alaska Airlines
    –
    ONT–EWR
    1 stopover
    €518
  2. –
    American Airlines
    –
    EWR–ONT
    1 stopover
    Alaska Airlines
    –
    ONT–EWR
    1 stopover
    €463
  3. –
    American Airlines
    –
    EWR–ONT
    1 stopover
    American Airlines
    –
    ONT–EWR
    1 stopover
    €506
  4. –
    Alaska Airlines
    –
    EWR–ONT
    1 stopover
    Alaska Airlines
    –
    ONT–EWR
    1 stopover
    €473
  5. –
    United Airlines
    –
    EWR–ONT
    2 stopovers
    United Airlines
    –
    ONT–EWR
    3 stopovers
    €1,009

Flight schedule from Newark (EWR) to Ontario (ONT)

Select a travel date in the flight schedule for the route from Newark (EWR) to Ontario (ONT) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsEWR–ONT · 1 of 1
fromto
dep.arr.
durationstopovers
  1. 12/27/26 – 1/2/27
  2. January 3 – 9, 2027
  3. January 10 – 16, 2027
    No flights could be found for the active filters.
    1. EWRONT
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Newark and Ontario

      Departure airport Airport New York - Newark Liberty International Airport, NJ (EWR)
      Arrival airport Airport Ontario-CA (ONT)
      Destination country Flights to United States
      City-Code - Arrival airport New York - Ontario-CA
      Departure airport - Destination country New York - Newark Liberty International Airport, NJ - United States
      Flight destinations with a similar price