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Cheap flights from Ontario to Phoenix from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Phoenix departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Phoenix

Cheap round-trip flights

These are some of the best round-trip flight deals from Ontario to Phoenix that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Ontario to Phoenix.

Cheap last minute flights

Planning a quick getaway from Ontario to Phoenix? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Phoenix, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Ontario to Phoenix

Find recent round-trip train or bus tickets from Ontario to Phoenix.

All round-trip flight deals to Phoenix

The cheapest plane tickets to Phoenix found on KAYAK recently.
4:08 pm - 12:20 amONT-PHX
7h 12m1 stop
6:45 am - 2:21 pmPHX-ONT
8h 36m1 stop
$128Frontier
Find Deal
Thu, Dec 12 - Wed, Dec 18
10:59 pm - 1:27 amONT-PHX
1h 28mnonstop
8:34 pm - 9:48 pmPHX-ONT
1h 14mnonstop
$129Frontier
Find Deal
Wed, Mar 5 - Sun, Mar 9
1:10 pm - 11:59 pmONT-PHX
9h 49m1 stop
4:36 pm - 4:50 pmPHX-ONT
1h 14mnonstop
Sat, Mar 1 - Tue, Mar 4
10:10 am - 12:29 pmONT-PHX
1h 19mnonstop
8:46 am - 9:15 amPHX-ONT
1h 29mnonstop
$239American Airlines
Find Deal
Sun, Nov 24 - Thu, Nov 28
1:10 pm - 11:59 pmONT-PHX
9h 49m1 stop
6:13 am - 9:27 pmPHX-ONT
16h 14m1 stop
$243Alaska Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 4
4:17 pm - 11:52 pmONT-PHX
6h 35m1 stop
6:00 am - 7:04 pmPHX-ONT
14h 04m2 stops
Fri, Nov 15 - Mon, Nov 18
6:00 am - 11:59 pmONT-PHX
16h 59m1 stop
6:13 am - 9:27 pmPHX-ONT
16h 14m1 stop
$264Alaska Airlines
Find Deal
Sat, Mar 1 - Tue, Mar 4
6:10 am - 8:28 amONT-PHX
1h 18mnonstop
9:42 pm - 10:02 pmPHX-ONT
1h 20mnonstop
$269American Airlines
Find Deal
Thu, Nov 28 - Mon, Dec 2
7:15 pm - 9:30 pmONT-PHX
1h 15mnonstop
12:25 pm - 12:45 pmPHX-ONT
1h 20mnonstop
$286Southwest
Find Deal
Fri, Nov 22 - Mon, Nov 25
2:25 pm - 8:35 pmONT-PHX
5h 10m1 stop
9:05 am - 9:25 amPHX-ONT
1h 20mnonstop
$295Southwest
Find Deal
Fri, Nov 22 - Mon, Nov 25
6:45 am - 2:30 pmONT-PHX
6h 45m1 stop
$64Frontier
Find Deal
Sun, Jan 12
7:45 am - 12:20 amONT-PHX
15h 35m1 stop
$65Frontier
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Tue, Dec 10
7:06 pm - 12:39 amONT-PHX
4h 33m1 stop
$67Frontier
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Sun, Jan 19
6:00 am - 1:49 pmONT-PHX
6h 49m1 stop
$101Alaska Airlines
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Sun, Feb 2
7:45 am - 3:40 pmONT-PHX
6h 55m1 stop
$102Delta
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Wed, Jan 29
6:00 am - 11:59 pmONT-PHX
16h 59m1 stop
$107Alaska Airlines
Find Deal
Wed, Feb 19
10:02 am - 12:19 pmONT-PHX
1h 17mnonstop
$120American Airlines
Find Deal
Wed, Dec 25
10:02 am - 12:19 pmONT-PHX
1h 17mnonstop
$121American Airlines
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Tue, Dec 24
5:35 am - 1:05 pmONT-PHX
6h 30m1 stop
$129Southwest
Find Deal
Wed, Jan 1
10:00 am - 4:30 pmONT-PHX
5h 30m2 stops
$134Southwest
Find Deal
Wed, Dec 25
9:26 am - 2:50 pmONT-PHX
4h 24m1 stop
10:07 am - 12:59 pmPHX-ONT
3h 52m1 stop
$276Frontier
Find Deal
Wed, Nov 6 - Thu, Nov 14
12:32 pm - 5:55 pmONT-PHX
4h 23m1 stop
9:37 am - 11:48 amPHX-ONT
3h 11m1 stop
$278Frontier
Find Deal
Thu, Nov 7 - Sat, Nov 9
10:10 am - 12:29 pmONT-PHX
1h 19mnonstop
6:11 pm - 6:29 pmPHX-ONT
1h 18mnonstop
$514American Airlines
Find Deal
Wed, Nov 6 - Thu, Nov 14
6:00 am - 8:10 amONT-PHX
1h 10mnonstop
7:45 pm - 8:00 pmPHX-ONT
1h 15mnonstop
$515Southwest
Find Deal
Tue, Nov 5 - Fri, Nov 8
2:50 pm - 5:05 pmONT-PHX
1h 15mnonstop
7:10 pm - 10:05 pmPHX-ONT
3h 55m1 stop
$524Southwest
Find Deal
Wed, Nov 6 - Thu, Nov 14
4:25 pm - 6:49 pmONT-PHX
1h 24mnonstop
8:46 am - 9:15 amPHX-ONT
1h 29mnonstop
$531American Airlines
Find Deal
Tue, Nov 5 - Wed, Nov 6
1:40 pm - 10:43 pmONT-PHX
8h 03m2 stops
9:22 am - 2:05 pmPHX-ONT
5h 43m1 stop
Tue, Nov 5 - Fri, Nov 8
1:40 pm - 10:43 pmONT-PHX
8h 03m2 stops
6:28 pm - 12:10 amPHX-ONT
6h 42m1 stop
Tue, Nov 5 - Thu, Nov 7
7:00 am - 5:53 pmONT-PHX
9h 53m2 stops
6:00 am - 7:04 pmPHX-ONT
14h 04m1 stop
$657Alaska Airlines
Find Deal
Wed, Nov 6 - Thu, Nov 14
7:00 am - 7:53 pmONT-PHX
11h 53m2 stops
11:46 am - 10:50 pmPHX-ONT
12h 04m2 stops
$662Alaska Airlines
Find Deal
Wed, Nov 6 - Thu, Nov 14
4:25 pm - 6:49 pmONT-PHX
1h 24mnonstop
9:42 pm - 10:02 pmPHX-ONT
1h 20mnonstop
$269American Airlines
Find Deal
Fri, Nov 29 - Mon, Dec 2
6:10 am - 8:28 amONT-PHX
1h 18mnonstop
8:46 am - 9:15 amPHX-ONT
1h 29mnonstop
$285American Airlines
Find Deal
Sat, Nov 23 - Sun, Nov 24
6:10 am - 8:28 amONT-PHX
1h 18mnonstop
11:23 am - 12:00 pmPHX-ONT
1h 37mnonstop
$295American Airlines
Find Deal
Sat, Dec 7 - Sat, Dec 7
10:10 am - 12:29 pmONT-PHX
1h 19mnonstop
3:02 pm - 3:23 pmPHX-ONT
1h 21mnonstop
$296American Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
4:55 pm - 7:15 pmONT-PHX
1h 20mnonstop
7:45 pm - 8:00 pmPHX-ONT
1h 15mnonstop
$297Southwest
Find Deal
Thu, Nov 21 - Mon, Nov 25
4:25 pm - 6:47 pmONT-PHX
1h 22mnonstop
3:07 pm - 3:29 pmPHX-ONT
1h 22mnonstop
$298American Airlines
Find Deal
Tue, Jan 14 - Tue, Jan 21
12:53 pm - 3:12 pmONT-PHX
1h 19mnonstop
6:09 pm - 6:27 pmPHX-ONT
1h 18mnonstop
$299American Airlines
Find Deal
Wed, Dec 4 - Thu, Dec 5
6:10 am - 8:34 amONT-PHX
1h 24mnonstop
6:06 pm - 6:24 pmPHX-ONT
1h 18mnonstop
$300American Airlines
Find Deal
Thu, Jan 30 - Fri, Jan 31
6:05 am - 8:20 amONT-PHX
1h 15mnonstop
7:55 am - 8:15 amPHX-ONT
1h 20mnonstop
$306Southwest
Find Deal
Thu, Nov 28 - Sat, Nov 30
9:00 pm - 11:15 pmONT-PHX
1h 15mnonstop
9:05 am - 9:25 amPHX-ONT
1h 20mnonstop
$327Southwest
Find Deal
Tue, Nov 26 - Fri, Nov 29

American Airlines flights from Ontario to Phoenix

Our best American Airlines deals on Ontario to Phoenix flight tickets
American Airlines
Nov 24
ONT10:10 amOntario
1h 19m
PHX12:29 pmPhoenix Sky Harbor Intl
Nov 28
PHX8:46 amPhoenix Sky Harbor Intl
1h 29m
ONT9:15 amOntario
American Airlines
Nov 28
ONT6:10 amOntario
1h 18m
PHX8:28 amPhoenix Sky Harbor Intl
Dec 2
PHX9:42 pmPhoenix Sky Harbor Intl
1h 20m
ONT10:02 pmOntario
American Airlines
Nov 22
ONT10:10 amOntario
1h 19m
PHX12:29 pmPhoenix Sky Harbor Intl
Nov 24
PHX9:42 pmPhoenix Sky Harbor Intl
1h 20m
ONT10:02 pmOntario

Frontier flights from Ontario to Phoenix

Our best Frontier deals on Ontario to Phoenix flight tickets
Frontier
Dec 12
ONT4:08 pmOntario
7h 12m
1 stop
PHX12:20 amPhoenix Sky Harbor Intl
Dec 18
PHX6:45 amPhoenix Sky Harbor Intl
8h 36m
1 stop
ONT2:21 pmOntario
Frontier
Mar 5
ONT10:59 pmOntario
1h 28m
PHX1:27 amPhoenix Sky Harbor Intl
Mar 9
PHX8:34 pmPhoenix Sky Harbor Intl
1h 14m
ONT9:48 pmOntario
Frontier
Feb 20
ONT12:49 amOntario
13h 47m
1 stop
PHX3:36 pmPhoenix Sky Harbor Intl
Feb 23
PHX9:05 pmPhoenix Sky Harbor Intl
13h 01m
1 stop
ONT9:06 amOntario

How to get the cheapest flight ticket from Ontario to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Ontario to Phoenix?

June. The cheapest time of year to fly to Phoenix from Ontario is June. Most expensive is October

What is the cheapest day to depart Ontario for Phoenix?

Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly from Ontario to Phoenix?

In the evening. Ontario to Phoenix flights are approximately 48% more expensive in the morning than in the evening

What is the cheapest airline that flies to Phoenix from Ontario?

Breeze Airways. Breeze Airways, Frontier, and Southwest are the most popular carriers operating from Ontario to Phoenix

What is the cheapest Ontario to Phoenix flight route?

Ontario - Phoenix Sky Harbor Intl. Fly from Ontario to Phoenix Sky Harbor Intl for the best Ontario - Phoenix flight prices

How far in advance should you book Ontario to Phoenix flights?

56 days before. The cheapest time to buy a flight from Ontario to Phoenix is approximately 56 days to departure

How many flights depart from Ontario to Phoenix on average per day?

As of November 2024, 2 flights take off from Ontario and land in Phoenix each day. The most common flight departure time for this route is 4:00PM, with 45% of daily flights taking off in the afternoon.

How many flights depart from Ontario to Phoenix on average per week?

The number of flights available between Ontario and Phoenix is 15 per week as of November 2024. The most frequent departure day is Saturday, with 60% of weekly flights leaving on this day.

Can stopping save me money on Ontario to Phoenix flights?

No. A direct flight is the cheapest option for a flight between Ontario to Phoenix.

Cheap Ontario to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Phoenix

Best Price Found

$64

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Phoenix

1 airport
The best one-way flight to Phoenix from Ontario in the past 72 hours is $64. The best round-trip flight deal from Ontario to Phoenix found on momondo in the last 72 hours is $128.
The fastest flight from Ontario to Phoenix takes 1h 10m
Direct flights go from Ontario to Phoenix every day.
There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)

  • How far is Ontario to Phoenix by plane?

    The straight-line distance from Ontario to Phoenix is 322.9 mi. By plane, this route typically takes 1h 10m.

  • When did momondo last update prices for flights from Ontario Airport to Phoenix?

    Prices for flights from Ontario Airport to Phoenix are updated daily.

  • How many operators does momondo search for flights from Ontario Airport to Phoenix?

  • How old do you have to be to fly from Ontario Airport to Phoenix?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Phoenix.

  • What documentation or ID do you need to fly to Phoenix?

    The travel and health documents you'll need for your trip to Phoenix may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Phoenix. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Ontario to Phoenix

Compare and see reviews for airlines that fly from Ontario to Phoenix with momondo
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $30Free CancellationRating
8.2
117 reviews
Search Breeze Airways flights
FrontierPriceFrom $38Free CancellationRating
6.1
3,576 reviews
Search Frontier flights
SouthwestPriceFrom $108Free CancellationRating
8.1
5,095 reviews
Search Southwest flights
American AirlinesPriceFrom $132Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Phoenix?

It is quick and easy to find Ontario to Phoenix flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Phoenix that suits you.

Can I find flights from Ontario to Phoenix with flexible booking policies on momondo?

Flights from Ontario to Phoenix with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Phoenix?

Once all potential Ontario to Phoenix flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Phoenix right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Phoenix flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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Find better results for your trip to the United States

Fly into one of these airports located in Phoenix

Airports listed have a maximum distance of 25.4 mi from Phoenix