Cheap Flights from Chicago O'Hare International to Phoenix

Compare Chicago O'Hare International to Phoenix flight deals

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Flight deals from Chicago O'Hare International to Phoenix

Looking for a cheap last-minute deal or the best return flight from Chicago O'Hare International Airport to Phoenix? If you want to travel next month, return fares start from $432. Find the lowest prices on one-way and return tickets right here.

Phoenix.$331 per passenger.Departing Thu, 8 Oct, returning Thu, 8 Oct.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Thu, 8 Oct, arriving in Phoenix Sky Harbor.Inbound direct flight with Frontier Airlines departs from Phoenix Sky Harbor on Thu, 8 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $331, select.

Phoenix.$383 per passenger.Departing Tue, 11 Aug, returning Wed, 12 Aug.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Chicago O'Hare International on Tue, 11 Aug, arriving in Phoenix Sky Harbor.Inbound indirect flight with Alaska Airlines, departs from Phoenix Sky Harbor on Wed, 12 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $383, select.

Phoenix.$398 per passenger.Departing Wed, 23 Sep, returning Mon, 28 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Wed, 23 Sep, arriving in Phoenix Sky Harbor.Inbound indirect flight with Delta, departs from Phoenix Sky Harbor on Mon, 28 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $398, select.

Phoenix.$400 per passenger.Departing Tue, 29 Sep, returning Mon, 12 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Tue, 29 Sep, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Mon, 12 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $400, select.

Phoenix.$432 per passenger.Departing Wed, 5 Aug, returning Wed, 12 Aug.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Wed, 5 Aug, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Wed, 12 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $432, select.

Phoenix.$432 per passenger.Departing Tue, 30 Jun, returning Wed, 8 Jul.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Tue, 30 Jun, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Wed, 8 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From $432, select.

Phoenix.$432 per passenger.Departing Wed, 22 Jul, returning Wed, 29 Jul.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Wed, 22 Jul, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Wed, 29 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From $432, select.

Phoenix.$433 per passenger.Departing Tue, 28 Jul, returning Wed, 5 Aug.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Tue, 28 Jul, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Wed, 5 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $433, select.

Phoenix.$443 per passenger.Departing Wed, 28 Oct, returning Sun, 1 Nov.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Wed, 28 Oct, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sun, 1 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $443, select.

Phoenix.$446 per passenger.Departing Wed, 9 Sep, returning Sat, 12 Sep.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Wed, 9 Sep, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Sat, 12 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $446, select.

Phoenix.$446 per passenger.Departing Sat, 7 Nov, returning Wed, 11 Nov.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Sat, 7 Nov, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Wed, 11 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $446, select.

Phoenix.$446 per passenger.Departing Thu, 24 Sep, returning Wed, 7 Oct.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Thu, 24 Sep, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Wed, 7 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $446, select.

Phoenix.$448 per passenger.Departing Mon, 31 Aug, returning Wed, 2 Sep.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Mon, 31 Aug, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Wed, 2 Sep, arriving in Chicago O'Hare International.Price includes taxes and charges.From $448, select.

Phoenix.$461 per passenger.Departing Wed, 24 Jun, returning Tue, 30 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Wed, 24 Jun, arriving in Phoenix Sky Harbor.Inbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Tue, 30 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From $461, select.

Phoenix.$469 per passenger.Departing Tue, 26 Jan, returning Sat, 6 Feb.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Tue, 26 Jan, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Sat, 6 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $469, select.

Phoenix.$469 per passenger.Departing Tue, 19 Jan, returning Sat, 23 Jan.Return flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Tue, 19 Jan, arriving in Phoenix Sky Harbor.Inbound direct flight with United departs from Phoenix Sky Harbor on Sat, 23 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $469, select.

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

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

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Direct flights from Chicago O'Hare International to Phoenix

Alternative Chicago O'Hare International to Phoenix routes

Looking for the cheapest, fastest or easiest route from Chicago O'Hare International to Phoenix? You could fly into the following airports instead.

Chicago to Phoenix: Flight information

The things to know before you go.

Cheapest flight found	$331
Cheapest month to fly	October
Average flight time	3 hrs, 53 mins
Most popular airline	American Airlines
Average flights per week	438

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

How many airports are there in Phoenix?

There are 4 airports in Phoenix: Phoenix Sky Harbor, Phoenix Scottsdale Municipal, Phoenix-Deer Valley, and Phoenix-Mesa Gateway.

How much are return flights from Chicago O'Hare International to Phoenix?

The best price we found for a return flight from Chicago O'Hare International to Phoenix is $331. 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.

How long does it take to fly from Chicago O'Hare International to Phoenix?

3 hours and 53 minutes is the average flight time from Chicago O'Hare International to Phoenix.

Which airlines fly direct from Chicago O'Hare International to Phoenix?

American Airlines, Air Canada and Qatar Airways fly direct from Chicago O'Hare International to Phoenix.

How many flights are there a week from Chicago O'Hare International to Phoenix?

As of June 2026, there are 438 flights per week flying from Chicago O'Hare International to Phoenix.

When is the cheapest time to fly from Chicago O'Hare International to Phoenix?

The cheapest month to fly from Chicago O'Hare International to Phoenix is usually October.

Which is the cheapest airport to fly into in Phoenix?

If you're flying from Chicago O'Hare International Airport, the cheapest airport near Phoenix is Phoenix Sky Harbor – which is 6.0 km away from the centre of Phoenix. We've found flights into this airport from $331.

Which upcoming date is cheapest to fly from Chicago O'Hare International Airport to Phoenix on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chicago O'Hare International Airport to Phoenix on Thursday, 8 October 2026.

Can I get a direct flight from Chicago O'Hare International Airport to Phoenix?

Yes – the average flight time is 3 hours and 53 minutes.

How can I get the best flight deal from Chicago O'Hare International Airport to Phoenix?

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 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.

When is the best time to book flights to Phoenix?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Phoenix is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Phoenix?

In June, the average temperature is usually around 30°C. July is typically the warmest month in Phoenix, when it usually averages around 40°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 4°C. The rainiest month is August.

Which is the cheapest airline to fly from Chicago O'Hare International Airport to Phoenix with?

Currently, Frontier Airlines offers the cheapest flight tickets to Phoenix.

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

Hop on a direct flight from Chicago O'Hare International Airport to Phoenix and you'll be travelling for around 3 hours 30 minutes.
Phoenix is one hour behind Chicago, where Chicago O'Hare International Airport is located. Phoenix follows the UTC-7 timezone.
Chicago O'Hare International Airport (ORD) to Phoenix Sky Harbour International Airport (PHX) is the most popular route, with 108 flights a week to choose from. If you have things to finalize before heading off, the last flight from ORD to PHX is with American Airlines at 22:10. Go for the first departure operated by American Airlines at 05:00 if you want to fly out earlier.
To avoid missing your ORD to Phoenix flight, leave enough time to check in and drop off your luggage. Turning up two hours before international departures and one hour before domestic flights is the standard rule.
You'll likely experience longer lines during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.
Begin your journey at ORD and fly nonstop to Phoenix Sky Harbour International Airport (PHX). That will be your arrival point when searching for Chicago O'Hare International Airport to Phoenix tickets.
You'll have your choice of carriers that offer direct flights from Chicago O'Hare International Airport to Phoenix. Reserve your trip with one of these:
ORD is around 26 kilometres from central Chicago. If you're catching a taxi, driving or ride-sharing from the centre, it'll take you 30 minutes or so to get there, depending on the traffic. If you're taking public transport, expect the journey time to be around 45 minutes.
Want an easy start to your travels? Stay near ORD. Whether you're catching an early flight from Chicago O'Hare International Airport to Phoenix or just don't like being rushed, these hotels are worth a look:
When it comes to Chicago O'Hare International Airport's on-time performance, 70% of flights meet their scheduled arrival time.
You'll find ORD at 10000 West O'Hare.

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

$144 is currently the lowest price for a one-way Chicago O'Hare International Airport to Phoenix flight. A return plane ticket starts from $331. These fares may change depending on demand.
Booking early is often the key to finding a cheap flight from ORD to Phoenix. Fares tend to rise as seats fill up, so the nearer your departure date, the more you'll likely pay.
The 'Whole month' tool will show you the cheapest tickets from Chicago O'Hare International Airport to Phoenix across the entire month. It's an easy way to find a bargain if your travel dates are flexible.
You don't need to check back constantly to see if fares have dropped when you set up a Price Alert. We'll let you know as soon as there's an updated deal for cheap flights from ORD to Phoenix.
Pick your ideal departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Chicago O'Hare International Airport to Phoenix by 'Cheapest,' 'Fastest' or 'Best.'

Airports in Phoenix

Phoenix Sky Harbour International Airport (PHX)

The distance from Phoenix Sky Harbour International Airport (PHX) to central Phoenix is roughly 5 kilometres. It'll take you about 10 minutes to reach the centre driving.
It takes around 25 minutes to get there using public transport.
If you're arriving on a late flight from Chicago O'Hare International Airport to Phoenix, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and resting not long after at one of these accommodation options near PHX:
Booking your ride from Phoenix Sky Harbour International Airport about one week in advance of your flight from ORD to Phoenix can help you lock in the lowest rate.
The address for PHX is 3400 Sky Harbour Boulevard.

Phoenix-Mesa Gateway Airport (AZA)

Phoenix-Mesa Gateway Airport (AZA) is about 32 kilometres from central Phoenix. After your flight from Chicago O'Hare International Airport to Phoenix, it'll take you around 30 minutes to reach the heart of the city in a ride-share or taxi.
The trip will take about 1 hour 15 minutes on public transport.
You'll find some comfortable places to park your luggage (and yourself) near AZA. Kick back and get cosy after your ORD to Phoenix flight at one of these well-located options:
Don't pay more than you need to. Reserving your ride two weeks before your arrival at AZA will save you money.
Phoenix-Mesa Gateway Airport can be found at 6033 S. Sossaman Rd..

Best time to go to Phoenix

It's time to work out your dates for your flight from Chicago O'Hare International Airport to Phoenix. March is the busiest month to visit Phoenix. If you want a more relaxed vibe, go in October.
The warmest month in Phoenix is July, with temperatures ranging between 27ºC and 45ºC. Lock in your Chicago O'Hare International Airport to Phoenix plane ticket then if that's your ideal forecast.
If you'd rather travel in cooler conditions, search for a cheap ticket from ORD to Phoenix in January when temperatures average between 4ºC and 21ºC.

More about Phoenix

Start your Phoenix trip right by choosing the ideal place to stay. After booking your flight from Chicago O'Hare International Airport to Phoenix, check out our selection of hotels including:
Yayoi Kusama Fireflies Infinity Mirror Room and Camelback Mountain are just two of the big attractions to put on your Phoenix must-do list. Keep the momentum going by heading to Heard Museum.

Explore more of the United States

You've done Phoenix, now it's time to discover other parts of the United States. Travel about 483 kilometres west to San Diego to check off its popular sights. From San Diego Zoo to San Diego Balboa Park and USS Midway Museum, you'll have a full itinerary ahead.
Las Vegas is another standout destination in the United States and is around 418 kilometres northwest of Phoenix. No journey is complete without a visit to Ciudad del Pecado o Las Vegas, Las Vegas Strip and Fountains of Bellagio.