Cheap Flights from Ontario, CA to Phoenix, AZ from $57

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On Cheapflightsplus.com you will find 1 direct and 212 connecting flights from Ontario to Phoenix. You can compare airfare deals from 5 airlines and multiple travel sites from $57, 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: $57 (one-way), $98 (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 $57. The fastest direct flight takes 1h 28m and the fastest connecting – 3h 20m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $57 Find flight	22:59 Ontario Ontario Int.	01:27+1 день Phoenix Sky Harbor Intl	1h 28m	Frontier Airlines	F92404
from $59 Find flight	09:26 Ontario Ontario Int.	14:50 Phoenix Sky Harbor Intl	4h 24m layover 1h 58m - Las Vegas	Frontier Airlines	F91358 F94048
from $59 Find flight	18:44 Ontario Ontario Int.	00:47+1 день Phoenix Sky Harbor Intl	5h 3m layover 2h 40m - Las Vegas	Frontier Airlines	F94206 F94114
from $59 Find flight	09:26 Ontario Ontario Int.	16:21 Phoenix Sky Harbor Intl	5h 55m layover 3h 26m - Las Vegas	Frontier Airlines	F92010 F91020
from $59 Find flight	14:00 Ontario Ontario Int.	00:31+1 день Phoenix Sky Harbor Intl	9h 31m layover 3h 22m - Houston	Frontier Airlines	F93132 F94181
from $62 Find flight	05:45 Ontario Ontario Int.	14:20 Phoenix Sky Harbor Intl	7h 35m layover 3h 13m - Denver	Frontier Airlines	F91500 F92141
from $62 Find flight	10:39 Ontario Ontario Int.	21:01 Phoenix Sky Harbor Intl	9h 22m layover 4h 49m - Denver	Frontier Airlines	F91262 F93467
from $62 Find flight	21:23 Ontario Ontario Int.	08:18+1 день Phoenix Sky Harbor Intl	9h 55m layover 7h 27m - Las Vegas	Frontier Airlines	F94206 F93484
from $62 Find flight	22:58 Ontario Ontario Int.	11:49+1 день Phoenix Sky Harbor Intl	11h 51m layover 9h 31m - Las Vegas	Frontier Airlines	F94206 F94048
from $62 Find flight	11:20 Ontario Ontario Int.	00:56+1 день Phoenix Sky Harbor Intl	12h 36m layover 8h 20m - Denver	Frontier Airlines	F91262 F94753
from $62 Find flight	06:45 Ontario Ontario Int.	20:45 Phoenix Sky Harbor Intl	13h 0m layover 8h 20m - Denver	Frontier Airlines	F91500 F93467
from $62 Find flight	22:58 Ontario Ontario Int.	16:21+1 день Phoenix Sky Harbor Intl	16h 23m layover 14h 0m - Las Vegas	Frontier Airlines	F94206 F91020
from $62 Find flight	06:45 Ontario Ontario Int.	00:20+1 день Phoenix Sky Harbor Intl	16h 35m layover 12h 8m - Denver	Frontier Airlines	F91500 F94753
from $62 Find flight	17:26 Ontario Ontario Int.	11:49+1 день Phoenix Sky Harbor Intl	17h 23m layover 14h 54m - Las Vegas	Frontier Airlines	F92232 F94048
from $68 Find flight	07:36 Ontario Ontario Int.	14:50 Phoenix Sky Harbor Intl	6h 14m layover 2h 41m - San Francisco	Frontier Airlines	F92677 F92638
from $81 Find flight	18:10 Ontario Ontario Int.	01:16+1 день Phoenix Sky Harbor Intl	6h 6m layover 1h 47m - Denver	Frontier Airlines	F92908 F94753

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on March 13, 2025

Flight Schedule Ontario (California) to Phoenix (Arizona)

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	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$57
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$77
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$185
05:45 — 14:20	06:30 — 09:54 F91500 Frontier Airlines Ontario — Denver 3h 13m stop 13:57 — 15:56 F92141 Frontier Airlines Denver — Phoenix	7h 35m including layover	Find flight from$62
05:45 — 17:06	05:45 — 09:11 F91500 Frontier Airlines Ontario — Denver 5h 59m stop 15:10 — 17:06 F91937 Frontier Airlines Denver — Phoenix	10h 21m including layover	Find flight from$172
06:45 — 20:45	06:30 — 09:54 F91500 Frontier Airlines Ontario — Denver 8h 20m stop 20:03 — 22:00 F93467 Frontier Airlines Denver — Phoenix	13h including layover	Find flight from$62
06:45 — 00:20 +1 day	06:30 — 09:54 F91500 Frontier Airlines Ontario — Denver 12h 8m stop 22:59 — 00:56 F94753 Frontier Airlines Denver — Phoenix	16h 35m including layover	Find flight from$62
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$68
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$68
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$85
08:04 — 16:06	08:04 — 09:12 F94758 Frontier Airlines Ontario — Las Vegas 4h 31m stop 13:43 — 16:06 F94048 Frontier Airlines Las Vegas — Phoenix	7h 2m including layover	Find flight from$87
09:26 — 14:50	09:26 — 10:33 F91358 Frontier Airlines Ontario — Las Vegas 1h 58m stop 12:31 — 14:50 F94048 Frontier Airlines Las Vegas — Phoenix	4h 24m including layover	Find flight from$59
09:26 — 16:21	09:26 — 10:33 F92010 Frontier Airlines Ontario — Las Vegas 3h 26m stop 13:59 — 16:21 F91020 Frontier Airlines Las Vegas — Phoenix	5h 55m including layover	Find flight from$59
10:39 — 21:01	10:55 — 14:18 F91262 Frontier Airlines Ontario — Denver 4h 49m stop 20:03 — 22:00 F93467 Frontier Airlines Denver — Phoenix	9h 22m including layover	Find flight from$62
10:39 — 18:17	10:39 — 13:57 F91262 Frontier Airlines Ontario — Denver 2h 16m stop 16:13 — 18:17 F92105 Frontier Airlines Denver — Phoenix	6h 38m including layover	Find flight from$92
11:20 — 00:56 +1 day	10:55 — 14:18 F91262 Frontier Airlines Ontario — Denver 8h 20m stop 22:59 — 00:56 F94753 Frontier Airlines Denver — Phoenix	12h 36m including layover	Find flight from$62
11:20 — 09:02 +1 day	10:55 — 14:18 F91262 Frontier Airlines Ontario — Denver 16h 21m stop 07:00 — 09:02 F91375 Frontier Airlines Denver — Phoenix	20h 42m including layover	Find flight from$62
12:38 — 20:49	09:26 — 10:33 F91358 Frontier Airlines Ontario — Las Vegas 4h 50m stop 22:33 — 00:47 F94114 Frontier Airlines Las Vegas — Phoenix	7h 11m including layover	Find flight from$62
14:00 — 00:31 +1 day	14:00 — 19:16 F93132 Frontier Airlines Ontario — Houston 3h 22m stop 22:38 — 00:31 F94181 Frontier Airlines Houston — Phoenix	9h 31m including layover	Find flight from$59
15:24 — 11:49 +1 day	15:24 — 16:34 F91284 Frontier Airlines Ontario — Las Vegas 16h 56m stop 09:30 — 11:49 F94048 Frontier Airlines Las Vegas — Phoenix	19h 25m including layover	Find flight from$62
15:24 — 21:50	15:24 — 16:34 F91284 Frontier Airlines Ontario — Las Vegas 3h stop 19:34 — 21:50 F94114 Frontier Airlines Las Vegas — Phoenix	5h 26m including layover	Find flight from$133
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$138
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$143
17:26 — 11:49 +1 day	17:26 — 18:36 F92232 Frontier Airlines Ontario — Las Vegas 14h 54m stop 09:30 — 11:49 F94048 Frontier Airlines Las Vegas — Phoenix	17h 23m including layover	Find flight from$62
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$96
18:10 — 01:16 +1 day	16:08 — 19:26 F92908 Frontier Airlines Ontario — Denver 1h 47m stop 22:18 — 00:20 F94753 Frontier Airlines Denver — Phoenix	6h 6m including layover	Find flight from$81
18:44 — 00:47 +1 day	18:44 — 19:53 F94206 Frontier Airlines Ontario — Las Vegas 2h 40m stop 22:33 — 00:47 F94114 Frontier Airlines Las Vegas — Phoenix	5h 3m including layover	Find flight from$59
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$96
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$96
21:23 — 08:18 +1 day	18:44 — 19:53 F94206 Frontier Airlines Ontario — Las Vegas 7h 27m stop 06:45 — 09:02 F93484 Frontier Airlines Las Vegas — Phoenix	9h 55m including layover	Find flight from$62
22:58 — 11:49 +1 day	18:44 — 19:53 F94206 Frontier Airlines Ontario — Las Vegas 9h 31m stop 09:07 — 11:26 F94048 Frontier Airlines Las Vegas — Phoenix	11h 51m including layover	Find flight from$62

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times - local. Updated on March 13, 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 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 57 $), november (from 59 $), january (from 68 $).

The most expensive months are december (from 81 $), january (from 68 $), november (from 59 $).

What is the lowest airfare Ontario to Phoenix?

The cheapest plane ticket found by our users is $57. 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

$57

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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 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 91 departures per week at the price of from $ 137 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 731.

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 $57.

F9 - Frontier Airlines

from $57

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Connecting Flights

There are 212 flights with layovers on the route. The fastest connecting flight is F91358 by Frontier Airlines takes 3h 20m and the cheapest is F92404 by Frontier Airlines for $59.

AS - Alaska Airlines

from $137

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F9 - Frontier Airlines

from $59

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HA - Hawaiian Airlines

from $461

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Y4 - Volaris

from $391

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UA - United Airlines

from $211

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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 $57
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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 5 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.

Ontario — Phoenix

from $56

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Ontario — Denver

from $65

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Ontario — Austin

from $67

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Ontario — Miami

from $62

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Ontario — Tucson

from $80

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Ontario — Las Vegas

from $63

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Ontario — Seattle

from $65

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Ontario — Boise

from $70

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Ontario — Chicago

from $78

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Ontario — Philadelphia

from $62

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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.

Ontario — London

from $62

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Ontario — San Jose

from $61

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Ontario — Guadalajara

from $70

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Ontario — Cancun

from $74

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How to book a plane ticket yourself?

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