Cheap Flights from Ontario, CA to Phoenix, AZ from $67

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On Cheapflightsplus.com you will find 2 connecting flights from Ontario to Phoenix. You can compare airfare deals from 1 airlines and multiple travel sites from $67, book and save on cheap plane tickets and last minute offers. Also check out ONT-PHX flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Ontario to Phoenix Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $67 (one-way), $115 (round-trip).
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Best Flights from Ontario to Phoenix Today

Take a look at the list of non stop flights and flights with layovers from Ontario to Phoenix with the lowest price of $67. Take a look at the list of flights with layovers from Ontario to Phoenix from $67. There’re no direct flights. The fastest connecting flight – 11h 29m.
Price Departure Arrival Flight Duration Airline Flight
from $67
Find flight
12:26
Ontario
Ontario Int.
 23:55+1 день
Phoenix
Sky Harbor Intl
 11h 29m
layover
7h 8m - Denver
 Frontier Airlines
F91262
F94753
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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 09, 2025
Full flight schedule will help you in detecting at what time planes fly from Ontario to Phoenix. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
12:26 — 23:55
+1 day
10:55 — 14:18 F91262 Frontier Airlines
Ontario — Denver
7h 8m stop
22:59 — 00:56 F94753 Frontier Airlines
Denver — Phoenix
11h 29m
including layover
Find flight
from$67
12:26 — 08:24
+1 day
10:55 — 14:18 F91262 Frontier Airlines
Ontario — Denver
15h 35m stop
07:00 — 09:02 F91375 Frontier Airlines
Denver — Phoenix
19h 58m
including layover
Find flight
from$67
*Departure and arrival times - local. Updated on May 9, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Ontario to Phoenix depends on and how to choose the most interesting flight option for you.

Distance between Ontario and Phoenix is 521 miles. Time difference between the cities is 1h. Airplanes depart 12:26 to 12:26 from 2 Ontario airports and arrive 12:26 to 12:26 to 5 Phoenix airports. Average flight time is 15h 44m.

  • The fastest flight 11h 29m
  • Average flight time 15h 44m
  • The earliest flight 12:26
  • The latest flight 12:26
  • Distance 324 ml

The cheapest months to travel to Phoenix are november (from 67 $), may (from 67 $).

What is the lowest airfare Ontario to Phoenix?

The cheapest plane ticket found by our users is $67. This airfare is for economy class on one-way F91262 flight by Frontier Airlines for May 14, 2025 which leaves Ontario Int. in Ontario at 12:26 am and arrives at Phoenix Sky Harbor Intl at 08:24.

Economy class
$67
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Business class
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First class
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Popular Airlines on the Route

The flight Ontario — Phoenix is served by 1 regular airline and 1 low-cost airline. Most of the flights on this route are operated by Frontier Airlines - 2 departures per week at the price of from $ 67 . And the most expensive tickets are offered by Frontier Airlines airline - from $ 67.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 2 flights with layovers on the route. The fastest connecting flight is F91262 by Frontier Airlines takes 11h 29m and the cheapest is F91262 by Frontier Airlines for $67.

  • F9 - Frontier Airlines
    from $67
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Airports

You can fly from Ontario to Phoenix from 2 airports (Ontario Int., International Heliport).

Ontario airports

  • Ontario Int.-ONT
    from $67
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  • International Heliport-JIO
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Phoenix airports

  • Williams Gateway-AZA
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  • Sky Harbor Intl-PHX
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  • Phoenix-Deer Valley-DVT
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  • Luke AFB-LUF
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  • Scottsdale Municipal-SCF
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Airplanes

There are flights to Phoenix from Ontario by 1 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Ontario

You may also consider searching for discounted plane tickets to some other popular places from Ontario within United States.

Top International Destinations from Ontario

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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