Flight Routes from Philadelphia to Ontario

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

Trip type
Cheapest roundtrip flight
from€405
Flight distance
3,787 km
Time difference

Flight schedule from Philadelphia (PHL) to Ontario (ONT)

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

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Matching outbound flightsPHL–ONT · 1 of 1
fromto
dep.arr.
durationstopovers
  1. September 20 – 26, 2026
  2. Sep 27 – Oct 3, 2026
  3. October 4 – 10, 2026
    1. PHLONT
      nonstop
      1. United Airlines

      Important flight information

      Discover more flights around Philadelphia and Ontario

      Departure airport Airport Philadelphia International Airport, PA (PHL)
      Arrival airport Airport Ontario-CA (ONT)
      Destination country Flights to United States
      Departure airport - Destination country Philadelphia International Airport, PA - United States
      Alternative routes to United States
      Alternative flights to Ontario
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