Cheap flights from Ontario to Detroit

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

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From $300 / RT details

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Cheap Detroit airfares from $300/RT are provided by Cheapoair.com. Outbound flight is leaving on 06/04/2025, 12:59 am from Ontario Int`l (ONT) airport and arrives at Detroit Wayne Co (DTW) at 12:41 am. The flight time is -1 hours and -18 minutes. The Returning flight departes on 06/10/2025, 09:54 pm (other return dates are also available). Date posted: 23 Feb 2025

Price evolution for flights From Ontario To Detroit

Price overview for flights from Ontario to Detroit

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

  • $300Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)06/04/202512:59 am
    Detroit, MI (DTW)Ontario, CA (ONT)06/10/202509:54 pm
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  • $465Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)06/11/202501:19 pm
    Detroit, MI (DTW)Ontario, CA (ONT)06/18/202501:00 pm
    cheapoair.com check price
  • $470Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)06/10/202507:58 pm
    Detroit, MI (DTW)Ontario, CA (ONT)06/17/202501:03 pm
    cheapoair.com check price
  • $745Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)06/11/202501:19 pm
    Detroit, MI (DTW)Ontario, CA (ONT)06/18/202509:54 pm
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  • $750Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)06/18/202502:32 pm
    Detroit, MI (DTW)Ontario, CA (ONT)07/08/202501:03 pm
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  • $101Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)06/03/202507:58 pm
    cheapoair.com check price
  • $360Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)06/10/202501:19 pm
    cheapoair.com check price
  • $360Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Ontario, CA (ONT)Detroit, MI (DTW)05/27/202501:19 pm
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Know what to do when flying to Detroit?

Detroit Travel Guide Founded in 1701, as a trading post for the French to do business with the Chippewa, Detroit began to flourish when Ford Olds, the Chevrolets and the Dodge brothers began to build their automobile empires, thus DETROIT is considered the [...]
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Detroit Nightlife   Traveling and exploring a place by the day is too tedious.  Sometimes, you want to relax in the evening in places where you could get total pleasure.  Being a visitor in Detroit, you may want to take note of the nightlife options.  They [...]
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