￥16,360 Cheap Flights from Phoenix (PHX) to Ontario (ONT)

View ￥16,360 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT)

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Cheap Flights from Phoenix to Ontario (PHX-ONT)

Prices were available within the past 7 days and start at ￥16,360 for one-way flights and ￥37,870 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 11 - Wed, Oct 15
PHX
Phoenix
ONT
Ontario
￥37,870 Roundtrip, found 6 days ago
￥37,870
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Oct 11 from Phoenix to Ontario, returning Wed, Oct 15, priced at ￥37,870 found 6 days ago
American Airlines
Wed, Dec 17 - Thu, Dec 25
PHX
Phoenix
ONT
Ontario
￥38,300 Roundtrip, found 4 days ago
￥38,300
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 17 from Phoenix to Ontario, returning Thu, Dec 25, priced at ￥38,300 found 4 days ago
American Airlines
Wed, Dec 17 - Thu, Dec 25
PHX
Phoenix
ONT
Ontario
￥40,660 Roundtrip, found 4 days ago
￥40,660
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Dec 17 from Phoenix to Ontario, returning Thu, Dec 25, priced at ￥40,660 found 4 days ago
American Airlines
Sat, Oct 11 - Sat, Oct 18
PHX
Phoenix
ONT
Ontario
￥40,720 Roundtrip, found 22 hours ago
￥40,720
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Sat, Oct 11 from Phoenix to Ontario, returning Sat, Oct 18, priced at ￥40,720 found 22 hours ago
American Airlines
Sat, Dec 13 - Mon, Dec 15
PHX
Phoenix
ONT
Ontario
￥40,810 Roundtrip, found 1 day ago
￥40,810
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 13 from Phoenix to Ontario, returning Mon, Dec 15, priced at ￥40,810 found 1 day ago
American Airlines
Thu, Oct 9 - Tue, Oct 14
PHX
Phoenix
ONT
Ontario
￥42,280 Roundtrip, found 5 days ago
￥42,280
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 9 from Phoenix to Ontario, returning Tue, Oct 14, priced at ￥42,280 found 5 days ago
American Airlines
Thu, Oct 9 - Thu, Oct 16
PHX
Phoenix
ONT
Ontario
￥43,780 Roundtrip, found 2 days ago
￥43,780
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Oct 9 from Phoenix to Ontario, returning Thu, Oct 16, priced at ￥43,780 found 2 days ago
American Airlines
Thu, Oct 9 - Tue, Oct 14
PHX
Phoenix
ONT
Ontario
￥44,530 Roundtrip, found 6 days ago
￥44,530
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 9 from Phoenix to Ontario, returning Tue, Oct 14, priced at ￥44,530 found 6 days ago
American Airlines
Thu, Oct 9 - Tue, Oct 14
PHX
Phoenix
ONT
Ontario
￥44,640 Roundtrip, found 5 days ago
￥44,640
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 9 from Phoenix to Ontario, returning Tue, Oct 14, priced at ￥44,640 found 5 days ago
United
Sat, Dec 13 - Mon, Dec 15
PHX
Phoenix
ONT
Ontario
￥58,440 Roundtrip, found 1 day ago
￥58,440
Roundtrip
found 1 day ago
Select United flight, departing Sat, Dec 13 from Phoenix to Ontario, returning Mon, Dec 15, priced at ￥58,440 found 1 day ago

Find the cheapest month to fly from Phoenix (PHX) to Ontario (ONT)

December is typically the cheapest month to fly

From ￥9,277 - ￥46,996 per traveler.

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John Wayne SNA. Cheapest option available. Average driving time to city center is 42 minutes. Flights from ￥42,980
SNA
John Wayne
Cheapest
Average driving time to city center42 min
Flights from ￥42,980

Frequently asked questions

How much is a flight from Phoenix Sky Harbor Airport to ONT?
Round-trip tickets from PHX to Ontario Airport start from ￥37,870. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phoenix Sky Harbor Intl. Airport to Los Angeles - Ontario Intl. Airport (ONT)?
Most flights can be canceled online, but whether you are charged a fee depends on your airline. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from PHX to Los Angeles - Ontario Intl. Airport (ONT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHX to ONT flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Phoenix Sky Harbor Airport to Ontario Airport?
It only takes around 1 hour and 12 minutes to fly from Sky Harbor Intl. Airport (PHX) to Ontario Airport. Put your seat back and make yourself comfortable — but not too comfortable. You'll be disembarking in no time.
How far is the flight from Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT)?
With a flight distance of 520 kilometers, it's only a short hop from Phoenix Sky Harbor Intl. Airport to Ontario Airport. It might be a quick journey, but it's still worth packing something to keep you entertained on board.
Which airlines fly direct from Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT)?
Check out the deals on offer with American Airlines (AA) if you want to fly straight from Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT). This top airline operates 78 monthly flights, so you're sure to find one that fits your travel plans.
Are Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some of the cheapest fares from Sky Harbor Intl. Airport (PHX) to Ontario Airport showing up a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance.

Travel information

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines
Roundtrip price
￥37,870
Distance
517 km
Average flight time
1 hour 15 mins

Book with confidence

Book with confidence

Phoenix to Ontario Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Phoenix to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Ontario.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PHX to ONT flights that won’t make your bank account wince. Ready to temporarily leave behind Phoenix for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to ONT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Phoenix to Ontario Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Ontario nearby Airports

Los Angeles

Phoenix to Los Angeles Intl.
￥14,430

Orange County

Phoenix to John Wayne
￥25,220

Burbank

*Available to Expedia members.