Cheap flights from Colorado to Ontario, CA

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Huronia Historical Park: this place was explored by a seventeenth century Jesuit French missionary and exhibits things that were used in those times.  Visitors can also take a guided tour of the British navy of 19 century as well as military outpost.   ... (read more in our Ontario Sightseeing)

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Denver 

Check our newest flight offers to Ontario, CA:

  • $253Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)01/26/201708:35 am
    Ontario, CA (ONT)Denver, CO (DEN)02/07/201703:45 pm
    flightnetwork.com check price
  • $253Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)02/24/201709:35 pm
    Ontario, CA (ONT)Denver, CO (DEN)03/06/201703:45 pm
    flyfar.ca check price
  • $253Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)02/24/201709:35 pm
    Ontario, CA (ONT)Denver, CO (DEN)03/06/201703:45 pm
    flightnetwork.com check price
  • $253Southwest Airlines flight Southwest Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)01/26/201708:35 am
    Ontario, CA (ONT)Denver, CO (DEN)02/07/201703:45 pm
    flyfar.ca check price
  • $278United Airlines flight United Airlines 
    FromToDepartureTime
    Denver, CO (DEN)Ontario, CA (ONT)02/24/201706:50 pm
    Ontario, CA (ONT)Denver, CO (DEN)03/06/201705:55 am
    faredepot.com check price
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