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Cheap flights from Phoenix to Los Angeles from $46

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 Los Angeles departing on 8/20. 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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0 bags

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Cheap round-trip flights

Southwest Logo
9:35 pm - 10:45 pmPHX-ONT
1h 10mnonstop
Southwest Logo
9:15 am - 10:35 amONT-PHX
1h 20mnonstop
$91Southwest
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Thu, Aug 7 - Thu, Aug 14
American Airlines Logo
11:04 am - 11:33 amPHX-ONT
1h 29mnonstop
American Airlines Logo
1:31 pm - 3:50 pmONT-PHX
1h 19mnonstop
$97American Airlines
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Tue, Nov 4 - Thu, Nov 6
Southwest Logo
7:30 pm - 8:40 pmPHX-ONT
1h 10mnonstop
Southwest Logo
11:05 am - 4:05 pmONT-PHX
5h 00m1 stop
$101Southwest
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Sat, Aug 9 - Sat, Aug 16
Southwest Logo
11:50 am - 5:05 pmPHX-ONT
5h 15m2 stops
Southwest Logo
1:55 pm - 3:15 pmONT-PHX
1h 20mnonstop
$106Southwest
Find Deal
Sat, Aug 9 - Sat, Aug 16
Southwest Logo
9:35 pm - 10:45 pmPHX-ONT
1h 10mnonstop
Southwest Logo
9:55 am - 3:15 pmONT-PHX
5h 20m1 stop
$107Southwest
Find Deal
Thu, Aug 14 - Sat, Aug 16
American Airlines Logo
10:10 am - 11:32 amPHX-ONT
1h 22mnonstop
American Airlines Logo
7:02 pm - 8:19 pmONT-PHX
1h 17mnonstop
$124American Airlines
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Wed, Aug 20 - Sun, Aug 24
American Airlines Logo
10:10 am - 11:32 amPHX-ONT
1h 22mnonstop
American Airlines Logo
12:22 pm - 1:39 pmONT-PHX
1h 17mnonstop
$126American Airlines
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Sat, Aug 16 - Sun, Aug 17
Frontier Logo
6:00 am - 4:19 pmPHX-ONT
10h 19m1 stop
Frontier Logo
6:00 am - 11:52 amONT-PHX
5h 52m1 stop
$130Frontier
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Thu, Jul 31 - Fri, Aug 1
Frontier Logo
6:00 am - 4:19 pmPHX-ONT
10h 19m1 stop
Frontier Logo
6:00 am - 11:52 amONT-PHX
5h 52m1 stop
$134Frontier
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Thu, Jul 31 - Mon, Aug 11
Frontier Logo
7:00 am - 6:27 pmPHX-ONT
11h 27m1 stop
Frontier Logo
5:14 pm - 9:19 pmONT-PHX
4h 05m1 stop
$140Frontier
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Wed, Jul 30 - Sun, Aug 3

Southwest flights from Phoenix to Ontario

Our best Southwest deals on Phoenix to Ontario flight tickets
Southwest
Aug 7
PHX9:35 pmPhoenix Sky Harbor Intl
1h 10m
ONT10:45 pmOntario
Aug 14
ONT9:15 amOntario
1h 20m
PHX10:35 amPhoenix Sky Harbor Intl
$91
Find similar
Southwest
Aug 9
PHX7:30 pmPhoenix Sky Harbor Intl
1h 10m
ONT8:40 pmOntario
Aug 16
ONT11:05 amOntario
5h 00m
1 stop
PHX4:05 pmPhoenix Sky Harbor Intl
$101
Find similar
Southwest
Aug 9
PHX11:50 amPhoenix Sky Harbor Intl
5h 15m
2 stops
ONT5:05 pmOntario
Aug 16
ONT1:55 pmOntario
1h 20m
PHX3:15 pmPhoenix Sky Harbor Intl
$106
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Frontier flights from Phoenix to Ontario

Our best Frontier deals on Phoenix to Ontario flight tickets
Frontier
Jul 31
PHX6:00 amPhoenix Sky Harbor Intl
10h 19m
1 stop
ONT4:19 pmOntario
Aug 1
ONT6:00 amOntario
5h 52m
1 stop
PHX11:52 amPhoenix Sky Harbor Intl
$130
Find similar
Frontier
Jul 31
PHX6:00 amPhoenix Sky Harbor Intl
10h 19m
1 stop
ONT4:19 pmOntario
Aug 11
ONT6:00 amOntario
5h 52m
1 stop
PHX11:52 amPhoenix Sky Harbor Intl
$134
Find similar
Frontier
Jul 30
PHX7:00 amPhoenix Sky Harbor Intl
11h 27m
1 stop
ONT6:27 pmOntario
Aug 3
ONT5:14 pmOntario
4h 05m
1 stop
PHX9:19 pmPhoenix Sky Harbor Intl
$140
Find similar

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, July 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 $116. If you aren’t able to travel during the month of July, then book flights to Ontario from Phoenix during October instead. Flights to Ontario in October, while not as cheap as those in July, still average around $191.

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 Saturday when prices can be found for as low as $203. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix to Ontario for around $254.

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 $187. 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 morning when prices are $261 on average. Flights to Ontario from Phoenix in the morning 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?

You are more likely to see cheaper flights to Ontario from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Ontario for around $220 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ontario from Phoenix for as low as $93 on momondo.

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

There are 2 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.

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

$46

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 $46. The best round-trip flight deal from Phoenix to Ontario found on momondo in the last 72 hours is $91.
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)
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  • 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 $43Free CancellationRating
5.9
3,267 reviews
Search Frontier flights
American AirlinesPriceFrom $123Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $130Free CancellationRating
8.0
4,246 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.

An easier way to manage your Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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