Cheap flights from Portland to Ontario, CA

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

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

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From $168 / RT details

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Cheap Ontario airfares from $168/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/18/2023, 06:47 pm from Portland Intl (PDX) airport and arrives at Ontario Int`l (ONT) at 12:02 pm. The flight time is 17 hours and 15 minutes. The Returning flight departes on 02/24/2023, 10:37 am (other return dates are also available). Date posted: 30 Dec 2022

Price evolution for flights From Portland To Ontario, CA

Price overview for flights from Portland to Ontario, CA

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

  • $168Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)02/18/202306:47 pm
    Ontario, CA (ONT)Portland, OR (PDX)02/24/202310:37 am
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  • $189Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)02/04/202306:40 pm
    Ontario, CA (ONT)Portland, OR (PDX)02/16/202312:47 pm
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  • $190Multiple Airlines flight Multiple Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)02/18/202306:47 pm
    Ontario, CA (ONT)Portland, OR (PDX)02/24/202304:35 pm
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  • $309Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)02/04/202304:30 pm
    Ontario, CA (ONT)Portland, OR (PDX)02/16/202311:45 am
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  • $427Alaska Airlines flight Alaska Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)03/19/202306:15 pm
    Ontario, CA (ONT)Portland, OR (PDX)03/26/202306:25 pm
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  • $90Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)02/22/202312:39 pm
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  • $160Frontier Airlines flight Frontier Airlines 
    FromToDepartureTime
    Portland, OR (PDX)Ontario, CA (ONT)02/12/202307:30 pm
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Know what to do when flying to Ontario, CA?

Ontario History   Ontario City is situated in the San Bernardino County (California) which is in United States. According to 2000 census, recorded population in Ontario was 170,373. The lands of Ontario were earlier used for foraging and hunting by the [...]
Ontario Nightlife Ontario has been noted for its unmatchable nightlife throughout the world. When the sun sets, the city starts radiating with an overweening vigor. All the travelers who have a taste for nightlife swear that Ontario is a city where life starts [...]
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