Cheap Flights from Chicago (CHI) to Phoenix Sky Harbor (PHX)

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Flight deals from Chicago to Phoenix Sky Harbor

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Phoenix Sky Harbor? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Chicago to Phoenix Sky Harbor

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Phoenix Sky Harbor flights are currently cheapest in May.

Direct flights from Chicago to Phoenix Sky Harbor

Chicago to Phoenix Sky Harbor: Alternative routes

Compare routes from Chicago to Phoenix below. You may find an airport to fly into that's cheaper, faster, or easier than Phoenix Sky Harbor.

Chicago to Phoenix: Flight information

The things to know before you go.
Cheapest flight found$76
Cheapest month to flyMay
Average flight time3 hrs, 48 mins
Most popular airlineSouthwest Airlines
Average flights per week591

Finding cheap flights from Chicago to Phoenix Sky Harbor: Frequently asked questions

The best price we found for a round-trip flight from Chicago to Phoenix Sky Harbor is $76. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 47 minutes is the average flight time from Chicago to Phoenix Sky Harbor.
Southwest Airlines, American Airlines and United fly direct from Chicago to Phoenix Sky Harbor.
There are 1,773 flights per week flying from Chicago to Phoenix Sky Harbor, as of April 2024.
The cheapest month to fly from Chicago to Phoenix Sky Harbor is usually May.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Phoenix Sky Harbor Airport on Tuesday, May 7, 2024.
Yes – the average flight time is 3 hours and 47 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Phoenix Sky Harbor but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Phoenix Sky Harbor is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Phoenix Sky Harbor is Frontier Airlines.

Flying Out of Chicago

When you are looking to fly from Chicago to Phoenix Sky Harbor Airport, one of the first factors to consider is what it will be like to fly out of Chicago. There are two primary airports to choose from in the Chicago area.

Chicago Midway International Airport

The Chicago Midway International Airport is the second largest airport in the state of Illinois (as well as in Chicago). They serve over 22 million passengers every year and offer a few different airline choices when you are planning to fly from Chicago to Phoenix Sky Harbor Airport. Some of these options include:

  • Delta
  • Southwest

You will want to arrive at Chicago Midway International Airport around two hours before you flight begins boarding to ensure that you make it through the TSA security screening process. If you are considered a low-risk passenger and are going to be going through security between 4:00am and 8:00pm, you may be able to sign up for the TSA Pre-Check program and spend five minutes or less going through security. Then, you can head to the Midway Triangle between the concourses to shop or grab a bite to eat before your flight.

O’Hare International Airport

O’Hare International Airport is the largest airport in Illinois and is one of the central hubs of travel in the United States, particularly the central United States. Because this is a larger airport, it offers more options when it comes to flights to Phoenix Sky Harbor including:

  • Frontier Airlines
  • Delta
  • American Airlines
  • United Airlines
  • JetBlue

At O’Hare International Airport while you are waiting for your flight, there are a wide array of dining and shopping options available. If you are a parent or nursing mother, there are also many options available to keep kids entertained as well as private mothers rooms if you and your baby would like some peace and quiet for nursing or to get your little one down for a nap away from the hustle and bustle of traffic throughout the airport.

Arriving at Phoenix Sky Harbor International Airport

To make the process of arriving at Phoenix Sky Harbor International Airport easier, you may want to book yourself a car rental using Skyscanner’s easy search tools. Then, you can head straight from baggage claim to the rental car office and head off on your Phoenix adventures. There are also three different taxi services that offer pick up services at the Phoenix Sky Harbor International Airport if you would prefer.


More flight options

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.