Cheap flights from Washington to Ontario, CA

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Ontario City is situated in the San Bernardino County (California) which is in United States. According to 2000 census, recorded population in Ontario was 170,373. The lands of Ontario were earlier used for foraging and hunting by the Tongva Indians. The remains of the Serrano village in the neighboring foothills of modern city of Claremont show that Serrano Indians used the terrain areas of Serrano. The middle school and city park in Serrano bears the name of an explorer Juan Bautista de... (read more in our Ontario History)

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Seattle 

Check our newest flight offers to Ontario, CA:

  • $194Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/26/201711:40 am
    Ontario, CA (ONT)Seattle, WA (SEA)10/04/201708:15 pm
    flyfar.ca check price
  • $194Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/26/201711:40 am
    Ontario, CA (ONT)Seattle, WA (SEA)10/04/201708:15 pm
    flightnetwork.com check price
  • $200Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/26/201711:40 am
    Ontario, CA (ONT)Seattle, WA (SEA)10/04/201702:30 pm
    flyfar.ca check price
  • $202Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Seattle, WA (SEA)Ontario, CA (ONT)09/26/201711:40 am
    Ontario, CA (ONT)Seattle, WA (SEA)10/04/201712:55 pm
    flightnetwork.com check price
  • $604United Airlines flight United Airlines 
    FromToDepartureTime
    Spokane, WA (GEG)Ontario, CA (ONT)07/09/201706:00 am
    Ontario, CA (ONT)Spokane, WA (GEG)07/18/201704:50 pm
    flighthub.com check price
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Multiple AirlinesToronto To Saint Thomas Multiple Airlines airfares from Toronto in November
$1477 Depart: 11/14/2017
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$1159 Depart: 05/10/2017
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