Cheap Flights from Phoenix to Chicago O'Hare International

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Compare Phoenix to Chicago O'Hare International flight deals

Find the cheapest month or even day of the year to fly to Chicago O'Hare International

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Flight deals from Phoenix to Chicago O'Hare International

Looking for a cheap last-minute deal or the best return flight from Phoenix to Chicago O'Hare International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Phoenix to Chicago O'Hare International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to Chicago O'Hare International flights are currently cheapest in June.

Direct flights from Phoenix to Chicago O'Hare International

Phoenix to Chicago O'Hare International: Alternative routes

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

Phoenix to Chicago: Flight information

The things to know before you go.
Cheapest flight foundR 1,460
Cheapest month to flyJune
Average flight time3 hrs, 34 mins
Most popular airlineAmerican Airlines
Average flights per week539

Finding cheap flights from Phoenix to Chicago O'Hare International: Frequently asked questions

The best price we found for a return flight from Phoenix to Chicago O'Hare International is R 3,071. 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 34 minutes is the average flight time from Phoenix to Chicago O'Hare International.
American Airlines, Royal Jordanian and United fly direct from Phoenix to Chicago O'Hare International.
As of May 2025, there are 539 flights per week flying from Phoenix to Chicago O'Hare International.
The cheapest month to fly from Phoenix to Chicago O'Hare International is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to Chicago O'Hare International Airport on Monday, 9 June 2025.
Yes – the average flight time is 3 hours and 34 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 Chicago O'Hare International 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 Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Chicago O'Hare International is Frontier Airlines .

Travelling from Phoenix to O'Hare International Airport (ORD): what you need to know

  • Your next great adventure starts at one of Phoenix's main airports, Phoenix Sky Harbour International Airport (PHX) or Phoenix-Mesa Gateway Airport (AZA). Explore the options for booking a flight from Phoenix to O'Hare International Airport (ORD) jetting off from either of these.

  • Around 3 hours 33 minutes is how long you can expect to be travelling on a direct flight from Phoenix to O'Hare International Airport.

  • The timezone in Chicago is UTC-5, which is 2 hours ahead of Phoenix. O'Hare International Airport is located in Chicago.

  • The busiest route is from Phoenix Sky Harbour International Airport (PHX) to O'Hare International Airport (ORD), with 134 direct weekly services. If you want to get going as soon as possible, the earliest flight from PHX to ORD is the 00:09 American Airlines service. If you prefer travelling later, the last departure is at 23:59 with American Airlines.

  • Give yourself enough time to catch your flight from Phoenix to ORD. A good rule of thumb is to arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Peak months like July or holiday times such as spring break and Thanksgiving will mean bigger waits at check-in and security. Play it safe and get to the airport even earlier. Arriving two hours before a domestic flight and up four hours ahead of international flights is wise.

Airports in Phoenix

Phoenix Sky Harbour International Airport (PHX)

About O'Hare International Airport (ORD)

Getting from O'Hare International Airport (ORD) to central Chicago

  • From O'Hare International Airport, Chicago is approximately 40 kilometres away. It takes around 35 minutes to reach the centre driving.

  • Getting to the centre by public transport takes around 54 minutes.

How to find the cheapest flights from Phoenix to O'Hare International Airport (ORD)

  • Book a one-way ticket from Phoenix to O'Hare International Airport from R 1,453 or travel return from just R 3,087. Fares listed are subject to change and may differ when you make your booking.

  • To pick up cheap tickets from Phoenix to ORD, book as early as possible. Airlines typically offer their most competitively priced fares when flights are first made available.

  • Use the 'Whole month' search tool to compare the prices of tickets from Phoenix to O'Hare International Airport across the month. We've made the lowest fares green, making it easy to find a flight within your budget.

  • Sign into your online account or use the app to set up a Price Alert. You'll get notified straight away if there's a better deal on this route. It doesn't take long, and it'll save you time searching for cheap tickets from Phoenix to ORD every day.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Phoenix to O'Hare International Airport.

The best time to fly from Phoenix to O'Hare International Airport (ORD)

  • August is the busiest month for flights from Phoenix to O'Hare International Airport. To avoid the crowds, travel to Chicago in February when things are quieter.

  • When booking your flight from Phoenix to ORD, think about the kind of weather you enjoy. July is the warmest month in Chicago, with temperatures ranging from 15ºC to 29ºC.

  • Look for cheap flights from Phoenix to O'Hare International Airport in January if you like cooler conditions. Temperatures are at their lowest around then, ranging between -12ºC and 3ºC on average.

More about Chicago

Complete your Chicago trip with a car rental

  • Finding you a cheap flight from Phoenix to O'Hare International Airport isn't the only trick up our sleeve. Check out our car rentals in Chicago and explore on your own terms. We find deals from trusted car rental companies and put them all in one place. You can instantly compare rates and then book with no fees.

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