Cheap flights from Ontario, CA to Detroit

Travel > North America > United States > Ontario, CA to Detroit flights

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

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From $160 / RT details

Book your flight now with Cheapoair.com and save!

Cheap Detroit airfares from $160/RT are provided by Cheapoair.com. Outbound flight is leaving on 03/25/2025, 12:59 am from Ontario Int`l (ONT) airport and arrives at Detroit Wayne Co (DTW) at 01:53 pm. The flight time is 12 hours and 54 minutes. The Returning flight departes on 04/08/2025, 02:43 pm (other return dates are also available). Date posted: 20 Feb 2025

Price evolution for flights From Ontario, CA To Detroit

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

• $160 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	03/25/2025	12:59 am
  Detroit, MI (DTW)	Ontario, CA (ONT)	04/08/2025	02:43 pm

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• $300 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	06/04/2025	12:59 am
  Detroit, MI (DTW)	Ontario, CA (ONT)	06/10/2025	09:54 pm

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• $465 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	06/11/2025	01:19 pm
  Detroit, MI (DTW)	Ontario, CA (ONT)	06/18/2025	01:00 pm

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• $469 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	04/09/2025	03:17 pm
  Detroit, MI (DTW)	Ontario, CA (ONT)	04/15/2025	02:43 pm

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• $470 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	06/10/2025	07:58 pm
  Detroit, MI (DTW)	Ontario, CA (ONT)	06/17/2025	01:03 pm

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• $96 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	04/16/2025	03:17 pm

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• $96 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	05/07/2025	01:19 pm

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• $101 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	06/03/2025	07:58 pm

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• $101 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	04/01/2025	01:32 pm

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• $156 Frontier Airlines 

  From	To	Departure	Time
  Ontario, CA (ONT)	Detroit, MI (DTW)	04/05/2025	12:49 am

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