$100 Cheap American Airlines flights Phoenix (PHX) to Ontario (ONT)

You’ll find budget-friendly return American Airlines flights from $199 from PHX to ONT by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals from $100 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

American Airlines flights to Ontario are usually more affordable in the off-peak months of January and April. Whether you’re after a round-trip or one-way ticket, you could score a better deal then.

Look for cheap American Airlines flights from Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT) one to three months ahead of your departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Book a seat on one of American Airlines’s 30 direct weekly flights from Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT). To see your options, enter your destination, origin and dates and hit search. Then use the “Nonstop” and “Airline” filters.

The journey time for a direct American Airlines flight from Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT) takes approximately 1h 26m.

American Airlines has the most flights from Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT) on Wednesday. With up to 5 daily departures, you’ll get the most flexibility and choice on this day.

Jetting off from PHX at 8:40AM UTC-7, the first American Airlines flight to ONT lands at 9:09AM UTC-8. Flying early means you’re less likely to encounter delays or cancellations.* Not a morning person? The last American Airlines flight from PHX to ONT departs at 9:41PM UTC-7 and touches down at 9:58PM UTC-8.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

When taking off from Sky Harbor Intl. Airport (PHX) to Ontario with American Airlines, you’ll most likely land at Los Angeles - Ontario Intl. Airport (ONT). This is the airline’s main hub in the city. Other nearby airports such as Los Angeles Intl. Airport (LAX) and John Wayne Airport (SNA) may offer more affordable flights, so it’s a good idea to explore all your options on Expedia.

You’ll likely be seated on an Embraer 175 or a Boeing 737-800 when flying American Airlines from Sky Harbor Intl. Airport (PHX) to Los Angeles - Ontario Intl. Airport (ONT). However, keep in mind that a different aircraft may be assigned depending on operational requirements.

It’s usually possible to change or cancel your flight, although there may be additional fees if you made your booking more than 24 hours ago. Want to keep your options open? Use our “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you need to revise your plans. To modify your booking, visit “Trips,” select your flight and click on “Manage Booking” for further information.