Cheap flights from Washington DC to Ontario

Travel > North America > United States > Washington DC to Ontario flights

Check our current prices for flights from Washington DC to Ontario. 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 Washington DC to Ontario, you will need to run a search below.

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From $230 / RT details

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Cheap Ontario airfares from $230/RT are provided by Cheapoair.com. Outbound flight is leaving on 10/25/2017, 06:15 am from Washington Dulles (IAD) airport and arrives at Ontario Int`l (ONT) at 11:10 am. The flight time is 4 hours and 55 minutes. The Returning flight departes on 11/08/2017, 11:50 am (other return dates are also available). Date posted: 17 Aug 2017

Price evolution for flights From Washington DC To Ontario

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

• $230 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (IAD)	Ontario, CA (ONT)	10/25/2017	06:15 am
  Ontario, CA (ONT)	Washington DC, DC (IAD)	11/08/2017	11:50 am

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• $232 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (IAD)	Ontario, CA (ONT)	10/13/2017	09:15 pm
  Ontario, CA (ONT)	Washington DC, DC (IAD)	10/21/2017	11:55 am

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• $268 Frontier Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Ontario, CA (ONT)	10/13/2017	01:20 pm
  Ontario, CA (ONT)	Washington DC, DC (DCA)	10/21/2017	11:55 am

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• $335 Multiple Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Ontario, CA (ONT)	08/23/2017	06:55 am
  Ontario, CA (ONT)	Washington DC, DC (DCA)	09/05/2017	06:45 pm

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• $345 Multiple Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Ontario, CA (ONT)	08/23/2017	06:55 am
  Ontario, CA (ONT)	Washington DC, DC (DCA)	09/05/2017	06:45 pm

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• $185 United Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Ontario, CA (ONT)	09/03/2017	04:15 pm

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• $215 Southwest Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Ontario, CA (ONT)	09/16/2017	03:00 pm

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• $222 Southwest Airlines 

  From	To	Departure	Time
  Washington DC, DC (DCA)	Ontario, CA (ONT)	09/16/2017	03:00 pm

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• $275 United Airlines 

  From	To	Departure	Time
  Washington DC, DC (IAD)	Ontario, CA (ONT)	09/16/2017	08:15 am

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• $293 United Airlines 

  From	To	Departure	Time
  Washington DC, DC (IAD)	Ontario, CA (ONT)	09/03/2017	08:27 am

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