Cheap flights from Ontario, CA to Phoenix
Travel > North America > United States > Ontario, CA to Phoenix flights
Check our current prices for flights from Ontario, CA to Phoenix. 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 Phoenix, you will need to run a search below.
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Cheap Phoenix airfares from $114/RT are provided by Cheapoair.com. Outbound flight is leaving on 02/15/2025, 12:59 am from Ontario Int`l (ONT) airport and arrives at Phoenix Intl (PHX) at 05:01 pm. The flight time is 16 hours and 2 minutes. The Returning flight departes on 02/21/2025, 12:35 pm (other return dates are also available). Date posted: 01 Jan 2025
Price evolution for flights From Ontario, CA To Phoenix
![Price overview for flights from Ontario, CA to Phoenix Price overview for flights from Ontario, CA to Phoenix](/images/new/cheap-flights/graph/cheap-flights-from-Ontario,-CA-to-Phoenix-graph.png?date=202502)
Recent Deals on Flights from Ontario, CA to Phoenix:Roundtrip / Oneway
- $114
Multiple Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 02/15/2025 12:59 am Phoenix, AZ (PHX) Ontario, CA (ONT) 02/21/2025 12:35 pm - $119
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 02/26/2025 12:59 am Phoenix, AZ (PHX) Ontario, CA (ONT) 03/05/2025 12:05 pm - $119
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 03/04/2025 12:59 am Phoenix, AZ (PHX) Ontario, CA (ONT) 03/18/2025 10:33 pm - $419
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 03/04/2025 12:59 am Phoenix, AZ (PHX) Ontario, CA (ONT) 03/16/2025 08:35 am - $59
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 02/27/2025 12:59 am - $59
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 03/01/2025 12:59 am - $65
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 03/04/2025 12:59 am - $65
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 03/11/2025 02:43 pm - $69
Frontier Airlines
cheapoair.com check priceFrom To Departure Time Ontario, CA (ONT) Phoenix, AZ (PHX) 02/23/2025 12:59 am
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