Cheap flights from District of Columbia to Ontario, CA

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

Ontario City offers easy and smooth access to the local, national, regional and the international markets. The beaches, mountains and desert playgrounds in the adjoining area of the city also attract a lot of tourist attention. Along with these facilities the city of Ontario has many theme parks as well. A lot of potential investors have also been attracted to the city of Ontario because of the availability of affordable industrial areas with reasonable rates of lease.... (read more in our Ontario Travel Guide)

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Washington DC 

Check our newest flight offers to Ontario, CA:

  • $143Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)01/20/201806:00 am
    Ontario, CA (ONT)Washington DC, DC (IAD)02/01/201811:55 am
    flyfar.ca check price
  • $151Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Ontario, CA (ONT)02/13/201801:15 pm
    Ontario, CA (ONT)Washington DC, DC (DCA)02/20/201807:32 pm
    flyfar.ca check price
  • $167Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)01/20/201806:00 am
    Ontario, CA (ONT)Washington DC, DC (IAD)02/01/201809:10 pm
    flyfar.ca check price
  • $178Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)02/13/201806:00 am
    Ontario, CA (ONT)Washington DC, DC (IAD)02/20/201811:55 am
    flyfar.ca check price
  • $186Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)02/22/201806:00 am
    Ontario, CA (ONT)Washington DC, DC (IAD)02/27/201811:55 am
    flyfar.ca check price
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