Cheap flights from Atlanta to Ontario, CA
Travel > North America > United States > Atlanta to Ontario, CA flights
Travel tip: Visit Ontario on your holidays!Check our current prices for flights from Atlanta 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 Atlanta to Ontario, CA, you will need to run a search below.
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Cheap Ontario airfares from $479/RT are provided by Cheapoair.com. Outbound flight is leaving on 06/11/2025, 08:33 pm from Atlanta Hartsfield (ATL) airport and arrives at Ontario Int`l (ONT) at 09:54 am. The flight time is 13 hours and 21 minutes. The Returning flight departes on 06/25/2025, 06:15 pm (other return dates are also available). Date posted: 17 Feb 2025
Price evolution for flights From Atlanta To Ontario, CA
Recent Deals on Flights from Atlanta to Ontario, CA:Roundtrip / Oneway
- $479
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Atlanta, GA (ATL) Ontario, CA (ONT) 06/11/2025 08:33 pm Ontario, CA (ONT) Atlanta, GA (ATL) 06/25/2025 06:15 pm - $750 Frontier Airlines
cheapoair.com check priceFrom To Departure Time Atlanta, GA (ATL) Ontario, CA (ONT) 07/02/2025 10:07 pm Ontario, CA (ONT) Atlanta, GA (ATL) 07/09/2025 06:15 pm - We are sorry but currently there are no oneway offers for flights from Atlanta to Ontario, CA.
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