Flight Routes from London Heathrow to Ontario

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

Trip type
Flight distance
8,717 km
Time difference

Flight schedule from London Heathrow (LHR) to Ontario (ONT)

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

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Matching outbound flightsLHR–ONT · 0 of 0
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durationstopovers
  1. 28 Sept – 4 Oct 2026
  2. 5 – 11 October 2026
  3. 12 – 18 October 2026
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        Important flight information

        Discover more flights around London Heathrow and Ontario

        Departure airport Airport London Heathrow (LHR)
        Arrival airport Airport Ontario-CA (ONT)
        Destination country Flights to United States
        City-Code - Arrival airport London - Ontario-CA
        Departure airport - Destination country London Heathrow - United States
        Alternative routes to United States
        Flight destinations with a similar price