Cheap flights from Ontario, CA to Washington DC

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Travel tip: Visit Washington DC on your holidays!

Check our current prices for flights from Ontario, CA to Washington DC. Please note that we also give you historical search data for this city connection. These are all airfares that people found in the past, in order to find more current flight information from Ontario, CA to Washington DC, you will need to run a search below.

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From $248 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Washington DC airfares from $248/RT are provided by Cheapoair.com. Outbound flight is leaving on 10/19/2017, 11:45 am from Ontario Int`l (ONT) airport and arrives at Washington Dulles (IAD) at 09:45 pm. The flight time is 10 hours and 0 minutes. The Returning flight departes on 10/22/2017, 06:15 am (other return dates are also available). Date posted: 23 Aug 2017

Price evolution for flights From Ontario, CA To Washington DC

Price overview for flights from Ontario, CA to Washington DC

Recent Deals on Flights from Ontario, CA to Washington DC:Roundtrip / Oneway

  • $248Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (IAD)10/19/201711:45 am
    Washington DC, DC (IAD)Ontario, CA (ONT)10/22/201706:15 am
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  • $253Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (IAD)10/25/201711:55 am
    Washington DC, DC (IAD)Ontario, CA (ONT)11/06/201706:10 am
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  • $271Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (DCA)01/16/201807:00 pm
    Washington DC, DC (DCA)Ontario, CA (ONT)01/23/201805:55 am
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  • $288Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (DCA)10/19/201707:00 pm
    Washington DC, DC (DCA)Ontario, CA (ONT)10/22/201706:15 am
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  • $293Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (DCA)10/25/201710:55 am
    Washington DC, DC (DCA)Ontario, CA (ONT)11/06/201706:10 am
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  • $121Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (IAD)10/27/201711:55 am
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  • $125Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (IAD)10/27/201711:55 am
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  • $125Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (IAD)10/27/201711:55 am
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  • $164United Airlines flight United Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (IAD)09/27/201701:35 pm
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  • $170Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Washington DC, DC (DCA)10/27/201710:55 am
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Washington History The known history of Washington, DC, United States begins in the late 16th century when Europeans began to explore the Potomac River.  George Calvert, aka Lord Baltimore, was the first man to actually try and settle the land that Washington, DC [...]

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