Cheap flights from District of Columbia to Ontario, CA

Travel > North America > United States > District of Columbia to Ontario, CA flights

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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Washington DC 

Check our newest flight offers to Ontario, CA:

  • $335Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Ontario, CA (ONT)08/23/201706:55 am
    Ontario, CA (ONT)Washington DC, DC (DCA)09/05/201706:45 pm
    flyfar.ca check price
  • $345Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Ontario, CA (ONT)08/23/201706:55 am
    Ontario, CA (ONT)Washington DC, DC (DCA)09/05/201706:45 pm
    flightnetwork.com check price
  • $353Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)08/23/201704:30 pm
    Ontario, CA (ONT)Washington DC, DC (IAD)09/05/201706:45 pm
    flyfar.ca check price
  • $354Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)08/23/201707:30 pm
    Ontario, CA (ONT)Washington DC, DC (IAD)09/05/201706:45 pm
    flyfar.ca check price
  • $355Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)08/23/201704:30 pm
    Ontario, CA (ONT)Washington DC, DC (IAD)09/05/201706:45 pm
    flightnetwork.com check price
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