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Cheap flights from Phoenix to Ontario from $53

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to Ontario departing on 2/26. 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 Phoenix to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Phoenix to Los Angeles 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 Phoenix to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Phoenix to Los Angeles? 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 Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Phoenix to Los Angeles

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

All round-trip flight deals to Los Angeles

The cheapest plane tickets to Los Angeles found on KAYAK recently.
7:20 pm - 11:47 pmPHX-ONT
5h 27m1 stop
7:56 am - 12:26 pmONT-PHX
3h 30m1 stop
$106Frontier
Find Deal
Tue, Jan 28 - Thu, Jan 30
10:50 am - 5:35 pmPHX-ONT
7h 45m1 stop
6:45 am - 1:06 pmONT-PHX
5h 21m1 stop
$107Frontier
Find Deal
Mon, Jan 13 - Sat, Jan 18
6:06 pm - 6:24 pmPHX-ONT
1h 18mnonstop
6:10 am - 8:34 amONT-PHX
1h 24mnonstop
$137American Airlines
Find Deal
Tue, Jan 21 - Tue, Feb 4
11:21 am - 11:58 amPHX-ONT
1h 37mnonstop
6:10 am - 8:34 amONT-PHX
1h 24mnonstop
$152American Airlines
Find Deal
Tue, Jan 28 - Thu, Jan 30
9:20 am - 9:40 amPHX-ONT
1h 20mnonstop
2:35 pm - 4:50 pmONT-PHX
1h 15mnonstop
$153Southwest
Find Deal
Mon, Jan 13 - Tue, Jan 14
1:05 pm - 1:25 pmPHX-ONT
1h 20mnonstop
3:50 pm - 8:10 pmONT-PHX
3h 20m1 stop
$192Southwest
Find Deal
Tue, Jan 28 - Thu, Jan 30
7:00 am - 5:04 pmPHX-ONT
11h 04m2 stops
5:13 pm - 12:59 amONT-PHX
6h 46m1 stop
Sat, Feb 1 - Fri, Feb 28
6:12 pm - 12:06 amPHX-ONT
6h 54m1 stop
7:00 am - 5:03 pmONT-PHX
9h 03m2 stops
Wed, Feb 12 - Wed, Feb 19
6:30 am - 5:04 pmPHX-ONT
11h 34m2 stops
7:00 am - 9:00 pmONT-PHX
13h 00m2 stops
$274Alaska Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
2:00 pm - 11:58 pmPHX-ONT
10h 58m1 stop
7:00 am - 9:00 pmONT-PHX
13h 00m2 stops
$279Alaska Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
6:12 pm - 12:06 amPHX-ONT
6h 54m1 stop
$53Frontier
Find Deal
Wed, Feb 26
7:20 pm - 11:44 pmPHX-ONT
5h 24m1 stop
$54Frontier
Find Deal
Tue, Jan 14
11:21 am - 11:58 amPHX-ONT
1h 37mnonstop
$69American Airlines
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Wed, Feb 12
9:41 pm - 9:58 pmPHX-ONT
1h 17mnonstop
$84American Airlines
Find Deal
Thu, Jan 30
6:40 am - 11:00 amPHX-ONT
5h 20m1 stop
$108Southwest
Find Deal
Tue, Feb 18
3:35 pm - 8:20 pmPHX-ONT
5h 45m2 stops
$113Southwest
Find Deal
Wed, Jan 29
7:00 am - 3:32 pmPHX-ONT
8h 32m1 stop
$132Alaska Airlines
Find Deal
Wed, Apr 23
7:00 am - 5:04 pmPHX-ONT
11h 04m2 stops
$137Alaska Airlines
Find Deal
Sat, Feb 1
7:05 am - 8:40 pmPHX-ONT
14h 35m2 stops
$207United Airlines
Find Deal
Wed, Feb 26
7:38 am - 8:21 pmPHX-ONT
12h 43m2 stops
$228United Airlines
Find Deal
Tue, Apr 1
8:02 pm - 7:09 amPHX-ONT
12h 07m1 stop
6:45 am - 12:57 pmONT-PHX
5h 12m1 stop
$285Frontier
Find Deal
Thu, Jan 2 - Thu, Jan 9
8:02 pm - 7:09 amPHX-ONT
12h 07m1 stop
12:59 am - 3:00 pmONT-PHX
13h 01m1 stop
$286Frontier
Find Deal
Thu, Jan 2 - Sun, Jan 5
9:40 pm - 10:02 pmPHX-ONT
1h 22mnonstop
4:25 pm - 6:47 pmONT-PHX
1h 22mnonstop
$542American Airlines
Find Deal
Thu, Jan 2 - Tue, Jan 7
10:45 am - 11:05 amPHX-ONT
1h 20mnonstop
7:30 am - 12:35 pmONT-PHX
4h 05m1 stop
$552Southwest
Find Deal
Thu, Jan 2 - Tue, Jan 7
9:56 am - 12:29 pmPHX-ONT
3h 33m1 stop
6:00 am - 4:44 pmONT-PHX
9h 44m2 stops
Thu, Jan 2 - Tue, Jan 7
6:06 pm - 6:25 pmPHX-ONT
1h 19mnonstop
12:46 pm - 3:01 pmONT-PHX
1h 15mnonstop
$570American Airlines
Find Deal
Fri, Jan 3 - Sun, Jan 5
3:05 pm - 6:40 pmPHX-ONT
4h 35m1 stop
5:05 pm - 7:20 pmONT-PHX
1h 15mnonstop
$580Southwest
Find Deal
Fri, Jan 3 - Sun, Jan 5
10:10 am - 1:00 pmPHX-ONT
3h 50m1 stop
8:32 pm - 11:51 amONT-PHX
14h 19m2 stops
Fri, Jan 3 - Sun, Jan 5
8:59 pm - 9:45 amPHX-ONT
13h 46m1 stop
7:00 am - 10:25 pmONT-PHX
14h 25m2 stops
$737Alaska Airlines
Find Deal
Thu, Jan 2 - Mon, Jan 6
6:00 am - 7:57 pmPHX-ONT
14h 57m2 stops
7:00 am - 9:03 pmONT-PHX
13h 03m2 stops
$762Alaska Airlines
Find Deal
Thu, Jan 2 - Mon, Jan 6
6:06 pm - 6:24 pmPHX-ONT
1h 18mnonstop
6:10 am - 8:34 amONT-PHX
1h 24mnonstop
$137American Airlines
Find Deal
Tue, Jan 21 - Tue, Feb 4
11:21 am - 11:58 amPHX-ONT
1h 37mnonstop
7:30 pm - 9:46 pmONT-PHX
1h 16mnonstop
$138American Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
8:40 am - 9:09 amPHX-ONT
1h 29mnonstop
10:05 am - 12:17 pmONT-PHX
1h 12mnonstop
$152American Airlines
Find Deal
Tue, Feb 11 - Thu, Feb 27
9:20 am - 9:40 amPHX-ONT
1h 20mnonstop
2:35 pm - 4:50 pmONT-PHX
1h 15mnonstop
$153Southwest
Find Deal
Mon, Jan 13 - Tue, Jan 14
1:05 pm - 1:25 pmPHX-ONT
1h 20mnonstop
5:35 pm - 7:50 pmONT-PHX
1h 15mnonstop
$168Southwest
Find Deal
Mon, Jan 13 - Mon, Jan 13
8:44 am - 9:11 amPHX-ONT
1h 27mnonstop
12:50 pm - 3:10 pmONT-PHX
1h 20mnonstop
$191American Airlines
Find Deal
Tue, Mar 4 - Tue, Mar 4
11:21 am - 11:58 amPHX-ONT
1h 37mnonstop
4:25 pm - 6:47 pmONT-PHX
1h 22mnonstop
$192American Airlines
Find Deal
Tue, Jan 28 - Fri, Jan 31
11:36 am - 12:07 pmPHX-ONT
1h 31mnonstop
7:30 pm - 9:46 pmONT-PHX
1h 16mnonstop
$197American Airlines
Find Deal
Tue, Mar 4 - Wed, Mar 5
9:45 pm - 10:04 pmPHX-ONT
1h 19mnonstop
4:25 pm - 6:47 pmONT-PHX
1h 22mnonstop
$207American Airlines
Find Deal
Thu, Feb 13 - Sat, Feb 15
9:20 am - 9:40 amPHX-ONT
1h 20mnonstop
5:35 am - 7:45 amONT-PHX
1h 10mnonstop
$208Southwest
Find Deal
Thu, Jan 30 - Sun, Feb 23

Frontier flights from Phoenix to Ontario

Our best Frontier deals on Phoenix to Ontario flight tickets
Frontier
Jan 28
PHX7:20 pmPhoenix Sky Harbor Intl
5h 27m
1 stop
ONT11:47 pmOntario
Jan 30
ONT7:56 amOntario
3h 30m
1 stop
PHX12:26 pmPhoenix Sky Harbor Intl
Frontier
Jan 13
PHX10:50 amPhoenix Sky Harbor Intl
7h 45m
1 stop
ONT5:35 pmOntario
Jan 18
ONT6:45 amOntario
5h 21m
1 stop
PHX1:06 pmPhoenix Sky Harbor Intl
Frontier
Jan 22
PHX7:20 pmPhoenix Sky Harbor Intl
5h 27m
1 stop
ONT11:47 pmOntario
Jan 28
ONT7:45 amOntario
12h 20m
1 stop
PHX9:05 pmPhoenix Sky Harbor Intl

Southwest flights from Phoenix to Ontario

Our best Southwest deals on Phoenix to Ontario flight tickets
Southwest
Jan 13
PHX9:20 amPhoenix Sky Harbor Intl
1h 20m
ONT9:40 amOntario
Jan 14
ONT2:35 pmOntario
1h 15m
PHX4:50 pmPhoenix Sky Harbor Intl
Southwest
Jan 13
PHX1:05 pmPhoenix Sky Harbor Intl
1h 20m
ONT1:25 pmOntario
Jan 13
ONT5:35 pmOntario
1h 15m
PHX7:50 pmPhoenix Sky Harbor Intl
Southwest
Jan 28
PHX1:05 pmPhoenix Sky Harbor Intl
1h 20m
ONT1:25 pmOntario
Jan 30
ONT3:50 pmOntario
3h 20m
1 stop
PHX8:10 pmPhoenix Sky Harbor Intl

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Phoenix to Ontario

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 to Ontario?

In general, June is the cheapest month to fly from Phoenix to Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $88. If you aren’t able to travel during the month of June, then book flights to Ontario from Phoenix during July instead. Flights to Ontario in July, while not as cheap as those in June, still average around $99.

What is the cheapest day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Wednesday when prices can be found for as low as $105. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix to Ontario for around $219.

What is the cheapest time of day to depart on your flight to Ontario?

At noon is the cheapest time of day to fly from Phoenix to Ontario when you can find flight prices for as low as $97. Flying to Ontario at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $183 on average. Flights to Ontario from Phoenix in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Phoenix to Ontario flight route?

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

How far in advance should I book a flight to Ontario?

Most flyers found that booking tickets 27 days in advance of their planned departure date is the best time to get cheap flights to Ontario. During this timeframe, flight prices are around $164. However, in the past 72 hours, people saw flights from Phoenix for as low as $53.

What cabin class options are available on Phoenix to Ontario flights?

There are 3 cabin classes available to choose from on Phoenix to Ontario flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Phoenix to Ontario flights?

You could potentially save up to 23% on your flight if you consider stops on a Phoenix to Ontario flight.

Cheap Phoenix to Ontario flight deals and tips

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

Best Price Found

$53

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Ontario

1 airport
The best one-way flight to Ontario from Phoenix in the past 72 hours is $53. The best round-trip flight deal from Phoenix to Ontario found on momondo in the last 72 hours is $106.
The fastest flight from Phoenix to Ontario takes 1h 10m
Direct flights go from Phoenix to Ontario every day.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Phoenix to Ontario by plane?

    The distance between Phoenix and Ontario is about 322.9 mi. 1h 10m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Phoenix to Ontario

Compare and see reviews for airlines that fly from Phoenix to Ontario with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $38Free CancellationRating
6.0
3,455 reviews
Search Frontier flights
American AirlinesPriceFrom $115Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $129Free CancellationRating
8.1
4,715 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Phoenix to Ontario. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Ontario from Phoenix with this policy.

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

momondo provides multiple filters to help you find the best flight to Ontario from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Phoenix and alert you when they change.


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