Cheap flights from District of Columbia to Ontario

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The well known area of Serrano called as “san Antonio” was named after San Bernardino Asistencia and was a colony of San Gabriel mission. The present day Foothill Blvd was used by Jedediah Smith for the first journey on land in 1826. In 1834 the lands of California were privatized after secularization happened in California. The Chaffey family in the year 1881 bought and got full hold of the land and water rights so as to make a water drainage via which the farmers can water the... (read more in our Ontario History)

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Washington DC 

Check our newest flight offers to Ontario:

  • $230Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)10/25/201706:15 am
    Ontario, CA (ONT)Washington DC, DC (IAD)11/08/201711:50 am
    cheapoair.com check price
  • $232Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)10/13/201709:15 pm
    Ontario, CA (ONT)Washington DC, DC (IAD)10/21/201711:55 am
    cheapoair.com check price
  • $268Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Ontario, CA (ONT)10/13/201701:20 pm
    Ontario, CA (ONT)Washington DC, DC (DCA)10/21/201711:55 am
    cheapoair.com check price
  • $369United Airlines flight United Airlines 
    FromToDepartureTime
    Washington DC, DC (IAD)Ontario, CA (ONT)09/11/201704:25 pm
    Ontario, CA (ONT)Washington DC, DC (IAD)09/26/201705:45 am
    flighthub.com check price
  • $422Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Washington DC, DC (DCA)Ontario, CA (ONT)10/24/201706:45 am
    Ontario, CA (ONT)Washington DC, DC (DCA)11/08/201705:15 am
    flyfar.ca check price
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$369 Depart: 09/22/2017
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$900 Depart: 01/30/2018
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Southwest AirlinesDenver To New Orleans Southwest Airlines airfares from Denver in September
$249 Depart: 09/02/2017
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