Cheap Flights from Chicago (ORD) to Phoenix (PHX)

You can find cheap one-way flights from AU$177 and cheap return flights AU$354 ORD to PHX with Expedia. One-way flights typically cost between AU$198 and AU$956. 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 ORD to PHX ticket fares go up or down.

If you're looking for the cheapest time to fly from Chicago, IL (ORD-O'Hare Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), September is typically your best bet. You can expect average return flight prices around AU$402 during this month. September often sees lower prices because the peak summer travel season has ended, and the winter holiday rush hasn't begun yet, leading to less demand. Other budget-friendly months to consider for this route include January and August.

There are 4 airlines offering direct flights from Chicago, IL (ORD-O'Hare Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.). Here are some of the top carriers:

* American Airlines operates 71 direct flights from ORD to PHX every week.
* United operates 46 direct flights from ORD to PHX every week.
* Southwest Airlines operates 8 direct flights from ORD to PHX every week.
* Frontier Airlines operates 7 direct flights from ORD to PHX every week.

To find a cheap flight from Chicago, IL (ORD) to Phoenix, AZ (PHX), 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.

The best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. American Airlines offers the most daily flights from Chicago, IL (ORD-O'Hare Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

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.

You'll find around 17 nonstop flights per day from Chicago O'Hare International Airport (ORD) to Phoenix Sky Harbor International Airport (PHX). For even more choices, look at flights that include layovers, as there are approximately 164 connecting flights per day. Some common connection points include Seattle - Tacoma International (SEA), Dallas-Fort Worth International (DFW), and Denver International (DEN).

The earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) typically departs around 12:00 AM local time, operated by American Airlines. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll typically find the most flights from Chicago, IL (ORD-O'Hare Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) on a Thursday, with around 124 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Flight options are notably more plentiful on Thursdays compared to other days of the week, offering you greater flexibility.

The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Phoenix, AZ (PHX-Sky Harbor Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Frontier Airlines and Alaska Airlines, offer flights during this window. Many travellers prefer this because it allows for an early arrival in Phoenix, giving you more time to enjoy your day.

A nonstop flight from Chicago O'Hare International Airport (ORD) to Phoenix Sky Harbor International Airport (PHX) typically takes around 4 hours. This route covers a distance of approximately 2,313 kilometers (about 1,437 miles). If you opt for a one-stop flight, your travel time will be longer, usually around 8 hours 30 minutes, while flights with two or more stops can take about 14 hours 30 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic.

You can fly business class or first class between ORD and PHX. Airlines that offer business class service on this route include:

* Frontier Airlines
* Delta
* American Airlines

First class cabins are available on:

* Alaska Airlines
* Delta
* United
* American Airlines

It's easy to earn miles on a Chicago, IL (ORD) to Phoenix, AZ (PHX) 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.

If you're planning to travel to Phoenix from O'Hare Intl. (ORD), you can fly directly into Sky Harbor Intl. (PHX). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), or Harry Reid International Airport (LAS) before reaching Phoenix. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Chicago, IL (ORD) to Phoenix, AZ (PHX) 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.

Securing a Chicago, IL (ORD) to Phoenix, AZ (PHX) flight and hotel package 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.

If you booked your Chicago, IL (ORD) to Phoenix, AZ (PHX) 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.