Cheap Flights from Ontario, CA to Phoenix, AZ from $51

Return flight: Phoenix – Ontario

On Cheapflightsplus.com you will find 1 direct and 95 connecting flights from Ontario to Phoenix. You can compare airfare deals from 5 airlines and multiple travel sites from $51, 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: $51 (one-way), $87 (round-trip).
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
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
22:59 — 01:27
+1 day
22:59 — 01:27 F92404 Frontier Airlines
Ontario — Phoenix
1h 28m
Find flight
from$51
00:49 — 10:50
05:45 — 09:11 F91500 Frontier Airlines
Ontario — Denver
4h 44m stop
17:50 — 19:49 F91819 Frontier Airlines
Denver — Phoenix
9h 1m
including layover
Find flight
from$70
00:49 — 18:18
00:49 — 04:10 F91500 Frontier Airlines
Ontario — Denver
12h 10m stop
16:20 — 18:18 F92105 Frontier Airlines
Denver — Phoenix
16h 29m
including layover
Find flight
from$167
05:10 — 20:19
05:10 — 08:29 UA2317 United Airlines
Ontario — Denver
9h 47m stop
18:16 — 20:19 UA1800 United Airlines
Denver — Phoenix
14h 9m
including layover
Find flight
from$216
05:10 — 15:24
05:10 — 08:29 UA2317 United Airlines
Ontario — Denver
4h 56m stop
13:25 — 15:24 UA2057 United Airlines
Denver — Phoenix
9h 14m
including layover
Find flight
from$217
06:00 — 21:00
06:00 — 08:54 AS1091 Alaska Airlines
Ontario — Seattle
8h 24m stop
17:12 — 21:00 AS428 Alaska Airlines
Seattle — Phoenix
14h
including layover
Find flight
from$124
06:00 — 23:59
06:00 — 08:53 AS1091 Alaska Airlines
Ontario — Seattle
11h 20m stop
20:09 — 23:59 AS644 Alaska Airlines
Seattle — Phoenix
16h 59m
including layover
Find flight
from$124
07:36 — 14:50
06:00 — 07:35 F92677 Frontier Airlines
Ontario — San Francisco
2h 41m stop
11:48 — 14:50 F92638 Frontier Airlines
San Francisco — Phoenix
6h 14m
including layover
Find flight
from$61
07:45 — 16:18
06:45 — 10:10 F91262 Frontier Airlines
Ontario — Denver
3h 3m stop
14:13 — 16:17 F92141 Frontier Airlines
Denver — Phoenix
7h 33m
including layover
Find flight
from$61
08:04 — 18:25
08:04 — 09:16 F91358 Frontier Airlines
Ontario — Las Vegas
6h 47m stop
16:03 — 18:25 F91022 Frontier Airlines
Las Vegas — Phoenix
9h 21m
including layover
Find flight
from$77
11:57 — 20:10
11:33 — 14:24 AS1255 Alaska Airlines
Ontario — Seattle
1h 35m stop
16:17 — 20:03 AS632 Alaska Airlines
Seattle — Phoenix
7h 13m
including layover
Find flight
from$139
13:43 — 09:49
+1 day
13:43 — 17:02 UA2278 United Airlines
Ontario — Denver
14h 43m stop
07:45 — 09:49 UA1481 United Airlines
Denver — Phoenix
19h 6m
including layover
Find flight
from$216
13:45 — 08:06
+1 day
13:45 — 17:04 UA2278 United Airlines
Ontario — Denver
12h 56m stop
06:00 — 08:06 UA2402 United Airlines
Denver — Phoenix
17h 21m
including layover
Find flight
from$239
16:06 — 11:51
+1 day
13:53 — 16:46 AS1119 Alaska Airlines
Ontario — Seattle
12h 55m stop
06:00 — 09:52 AS698 Alaska Airlines
Seattle — Phoenix
18h 45m
including layover
Find flight
from$125
16:20 — 23:59
16:06 — 18:59 AS1119 Alaska Airlines
Ontario — Seattle
1h stop
20:10 — 23:59 AS644 Alaska Airlines
Seattle — Phoenix
6h 39m
including layover
Find flight
from$130
17:30 — 09:24
+1 day
13:47 — 15:01 F92232 Frontier Airlines
Ontario — Las Vegas
12h 26m stop
06:00 — 08:18 F93484 Frontier Airlines
Las Vegas — Phoenix
14h 54m
including layover
Find flight
from$87
20:27 — 11:32
+1 day
18:34 — 21:53 F92908 Frontier Airlines
Ontario — Denver
9h 39m stop
09:43 — 11:48 F91819 Frontier Airlines
Denver — Phoenix
14h 5m
including layover
Find flight
from$87
20:27 — 18:18
+1 day
20:27 — 23:59 F92908 Frontier Airlines
Ontario — Denver
16h 21m stop
16:20 — 18:18 F92105 Frontier Airlines
Denver — Phoenix
20h 51m
including layover
Find flight
from$87
11:14 — 21:43
11:14 — 13:38 AS3312 Alaska Airlines
Ontario — Portland
1h 22m stop
15:00 — 15:59 AS2355 Alaska Airlines
Portland — Seattle
1h 56m stop
17:55 — 21:43 AS632 Alaska Airlines
Seattle — Phoenix
9h 29m
including layover
Find flight
from$124
17:44 — 11:51
+1 day
17:44 — 20:10 AS3498 Alaska Airlines
Ontario — Portland
57m stop
21:07 — 22:00 AS2113 Alaska Airlines
Portland — Seattle
9h 54m stop
07:54 — 11:51 AS698 Alaska Airlines
Seattle — Phoenix
17h 7m
including layover
Find flight
from$130
*Departure and arrival times - local. Updated on December 21, 2024

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 00:49 to 22:59 from 2 Ontario airports and arrive 00:49 to 22:59 to 5 Phoenix airports. Average flight time is 1h 28m.

  • The fastest flight 1h 28m
  • Average flight time 1h 28m
  • The earliest flight 00:49
  • The latest flight 22:59
  • Distance 324 ml

The cheapest months to travel to Phoenix are february (from 51 $), january (from 61 $), december (from 88 $).

The most expensive months are november (from 126 $), december (from 88 $), january (from 61 $).

What is the lowest airfare Ontario to Phoenix?

The cheapest plane ticket found by our users is $51. This airfare is for economy class on one-way F92404 flight by Frontier Airlines for February 21, 2025 which leaves Ontario Int. in Ontario at 22:59 am and arrives at Phoenix Sky Harbor Intl at 01:27.

Economy class
$51
Find
Business class
?
Find
First class
?
Find

Popular Airlines on the Route

The flight Ontario — Phoenix is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 51 departures per week at the price of from $ 124 . And the most expensive tickets are offered by United Airlines airline - from $ 585.

Direct flights

There are 1 nonstop flights on the route. The fastest direct flight is F92404 by Frontier Airlines takes 1h 28m and the cheapest is F92404 by Frontier Airlines for $51.

See more direct flights

Connecting Flights

There are 95 flights with layovers on the route. The fastest connecting flight is F92232 by Frontier Airlines takes 3h 23m and the cheapest is F92404 by Frontier Airlines for $61.

See more connecting flights

Airports

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

Ontario airports

  • Ontario Int.-ONT
    from $51
    Find
  • International Heliport-JIO
    Find

Phoenix airports

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

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.

Back