If you're looking to fly from Chicago O'hare International Airport to Phoenix, you might like to know that 25 / Dec / 2025 currently has the cheapest flights. At the moment, there are three airlines flying to Phoenix. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Phoenix.
The most popular airlines offering flights to Phoenix are Alaska Airlines & JetBlue. Alaska Airlines is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
Generally speaking, the flight from Chicago O'hare International Airport to Phoenix takes around 9 hrs 20 mins. The fastest flight takes 8 hrs 10 mins to cover the 2315 km distance. You can view all flight times yourself in the results list.
You can also search by month, which will reveal the cheapest time of the week to fly.
