Question 1

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) cost?

Accepted Answer

You can find cheap one-way flights from $59 and cheap return flights from $117 Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) with Expedia. One-way flights usually range from $59 to $1046, and return flights typically cost between $220 and $1291. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

Question 2

What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

The cheapest month to fly from PHX to ONT is May when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Question 3

Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

American Airlines operates around 38 direct flights from PHX to ONT every week.

Question 4

What is the cheapest airline that flies from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

American Airlines is one of the cheapest airlines offering nonstop flights from Phoenix (PHX) to Ontario (ONT), with round-trip tickets starting from around $345. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

*Prices based on flights available on Expedia in the last year.

Question 5

How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

Question 6

What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

Question 7

How many flights per day from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

On average, there are around 10 nonstop flights per day from Sky Harbor Intl. (PHX) to Los Angeles - Ontario Intl. (ONT). For more options, look at flights that include layovers.

Question 8

What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

The earliest flight from Sky Harbor International Airport (PHX) to Los Angeles - Ontario International Airport (ONT) typically departs at around 12:35 AM, operated by American Airlines. This service operates seasonally in June, July, and August, and an early departure allows you to maximize your time in Ontario. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

Question 9

What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

The most popular departure times for flights from Phoenix, AZ (PHX) to Ontario, CA (ONT) are in the early morning, from 6am to 9am. About 26% of passengers prefer this time window. Many major carriers, including Southwest Airlines and American Airlines, offer flights during this window. This timing works well because it allows travelers to arrive in Ontario early and start their day.

Question 10

How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

Direct flights from PHX to ONT usually take about 1 hour 20 minutes, traveling roughly 323 miles. If you opt for a connecting flight, expect to add around 5 hours 40 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Question 11

Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

You can fly first class between PHX and ONT. First class cabins are available on:

United Airlines
American Airlines
Delta Air Lines
Hawaiian Airlines

Question 12

How much is a business class flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

A direct, return business class ticket from Phoenix, AZ (PHX) to Ontario, CA (ONT) typically costs between $1,035 - $1,379. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) if you opt for a connecting flight.

*Prices based on flights available on Expedia in the last year.

Question 13

How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight with Expedia?

Accepted Answer

It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Question 14

What airports do you fly into for Ontario from Sky Harbor Intl. (PHX)?

Accepted Answer

If you're planning to travel to Ontario from Sky Harbor Intl. (PHX), you can fly into Los Angeles - Ontario Intl. (ONT) Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Diego Intl. (SAN), John Wayne (SNA) before reaching Ontario. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Question 15

Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) at the last minute?

Accepted Answer

Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Question 16

Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight and hotel package?

Accepted Answer

Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) Los Angeles Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

Question 17

Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.)?

Accepted Answer

If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to Ontario, CA (ONT-Los Angeles - Ontario Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Origin airport	Sky Harbor Intl.
Destination airport	Los Angeles - Ontario Intl.
Airlines serving	Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Roundtrip price	$117
Distance	323 mi
Average flight time	1 hour 14 mins

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$59 Cheap Flights from Phoenix (PHX) to Ontario (ONT)