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

Compare Chicago to Phoenix Sky Harbor flight deals

Find the cheapest month or even day of the year to fly to Phoenix Sky Harbor

Book the best Phoenix Sky Harbor fare with no extra fees

Flight deals from Chicago to Phoenix Sky Harbor Airport

Looking for a cheap last-minute deal or the best return flight from Chicago to Phoenix Sky Harbor Airport? If you want to travel next month, return fares start from £81. Find the lowest prices on one-way and return tickets right here.

Phoenix.£24 per passenger.Departing Sat, 2 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Sat, 2 May, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £24, select.

Phoenix.£33 per passenger.Departing Sat, 4 Apr.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Sat, 4 Apr, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £33, select.

Phoenix.£65 per passenger.Departing Wed, 3 Jun.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Wed, 3 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £65, select.

Phoenix.£84 per passenger.Departing Tue, 14 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Tue, 14 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £84, select.

Phoenix.£91 per passenger.Departing Mon, 30 Mar.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago Midway on Mon, 30 Mar, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £91, select.

Phoenix.£94 per passenger.Departing Sat, 8 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Sat, 8 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £94, select.

Phoenix.£96 per passenger.Departing Wed, 3 Jun.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Wed, 3 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £96, select.

Phoenix.£96 per passenger.Departing Tue, 21 Jul.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Tue, 21 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £96, select.

Phoenix.£96 per passenger.Departing Tue, 15 Dec.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Tue, 15 Dec, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £96, select.

Phoenix.£96 per passenger.Departing Sat, 15 Aug.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Chicago O'Hare International on Sat, 15 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £96, select.

Phoenix.£100 per passenger.Departing Tue, 6 Oct.One-way flight with United.Outbound indirect flight with United, departs from Chicago O'Hare International on Tue, 6 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £100, select.

Phoenix.£104 per passenger.Departing Tue, 1 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Tue, 1 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £104, select.

Phoenix.£119 per passenger.Departing Mon, 15 Feb.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Mon, 15 Feb, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £119, select.

Phoenix.£119 per passenger.Departing Tue, 27 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from Chicago Midway on Tue, 27 Oct, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £119, select.

Phoenix.£120 per passenger.Departing Thu, 3 Sep.One-way flight with American Airlines.Outbound direct flight with American Airlines departs from Chicago O'Hare International on Thu, 3 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £120, select.

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.

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

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	£24
Cheapest month to fly	May
Average flight time	3 hrs, 52 mins
Most popular airline	American Airlines
Average flights per week	562

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

How much are return flights from Chicago to Phoenix Sky Harbor?

The best price we found for a return flight from Chicago to Phoenix Sky Harbor is £73. 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 to Phoenix Sky Harbor?

3 hours and 52 minutes is the average flight time from Chicago to Phoenix Sky Harbor.

Which airlines fly direct from Chicago to Phoenix Sky Harbor?

American Airlines, Southwest Airlines and Air Canada fly direct from Chicago to Phoenix Sky Harbor.

How many flights are there a week from Chicago to Phoenix Sky Harbor?

As of March 2026, there are 562 flights per week flying from Chicago to Phoenix Sky Harbor.

When is the cheapest time to fly from Chicago to Phoenix Sky Harbor?

The cheapest month to fly from Chicago to Phoenix Sky Harbor is usually April.

Which upcoming date is cheapest to fly from Chicago to Phoenix Sky Harbor Airport on?

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 Saturday, 25 April 2026.

Can I get a direct flight from Chicago to Phoenix Sky Harbor Airport?

Yes – the average flight time is 3 hours and 52 minutes.

How can I find the best flight deal to Phoenix Sky Harbor?

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.

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.

Which is the cheapest airline to fly from Chicago to Phoenix Sky Harbor with?

The cheapest airline that flies to Phoenix Sky Harbor is Frontier Airlines .

Travelling from Chicago to Phoenix Sky Harbour International Airport (PHX): What you need to know

Kick off your travels at one of Chicago's main airports, Chicago O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW). Explore your options for booking a flight from Chicago to Phoenix Sky Harbour International Airport (PHX) jetting off from either of these.
The average duration of a direct Chicago to Phoenix Sky Harbour International Airport flight is 3 hours 55 minutes.
Phoenix is one hour behind Chicago. Phoenix Sky Harbour International Airport is located in Phoenix, which follows the UTC-7 timezone.
Chicago O'Hare International Airport (ORD) to Phoenix Sky Harbour International Airport (PHX) is the most popular route. There are 108 direct flights a week to pick from. If you have plans before you fly, hop on the last flight with American Airlines at 10:10pm. Choose the first ORD to PHX departure operated by American Airlines at 5am if you're aiming for an earlier start.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your flight from Chicago to PHX.
With more travellers during busy periods like July, be at your terminal even earlier. Two hours for domestic flights and as much as four for international journeys will help you stay ahead of the crowds. Remember things also get busy during major holidays like Fourth of July.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

Reach your destination without the detour from Chicago O'Hare International Airport (ORD). Direct flights from Chicago to Phoenix Sky Harbour International Airport (PHX) can be booked from here.
Choose from a variety of carriers that operate direct flights from Chicago to Phoenix Sky Harbour International Airport leaving from ORD. Book your ticket with one of these:
The preferred airline for passengers flying between ORD and PHX is American Airlines.
Among carriers operating on this route, American Airlines has the highest rate of on-time arrivals.
The journey from central Chicago to ORD takes about 45 minutes on public transport. If you ride-share, drive or get a taxi, you'll cover the 27 kms (17 miles) in 30 minutes or so, depending on traffic conditions.
Booked an early flight from Chicago to Phoenix Sky Harbour International Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by staying at one of these hotels near Chicago O'Hare International Airport:
Of all flights departing from Chicago O'Hare International Airport, 70% arrive as scheduled at their destination.
The address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

Catching a flight out of Chicago Midway International Airport (MDW)? Direct Chicago to Phoenix Sky Harbour International Airport (PHX) plane tickets are available from this popular hub.
From MDW, direct flights from Chicago to PHX can be booked with Southwest Airlines.
Southwest Airlines has the largest share of bookings on the MDW to PHX route.
Southwest Airlines is the most punctual carrier flying from Chicago Midway International Airport to Phoenix Sky Harbour International Airport, with 77.52% of its services arriving on schedule.
On public transport, you can travel from central Chicago to MDW in about 30 minutes. The airport is roughly 16 kms (10 miles) away, and making the trip by car takes approximately 25 minutes.
Flying out early in the morning? You might like to check in to one of these accommodation options near Chicago Midway International Airport the day before your Chicago to PHX flight:
When it comes to flights staying on schedule, Chicago Midway International Airport has an on-time arrival performance of 76%.
You'll find MDW at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

From the centre of Chicago, RFD is around 145 kms (90 miles) away. It'll take you roughly 1 hour 40 minutes to reach the airport by car and 2 hours or so if you use public transport.
Stay in bed a little longer and still make your Chicago to Phoenix Sky Harbour International Airport flight with time to spare. These hotels near Chicago Rockford International Airport make it a breeze to get to the terminal if you're setting off early:
Airports have an on-time performance rating that monitors how often flights get to their destinations within the expected time frame. At RFD, that rate is 71%.
The street address of Chicago Rockford International Airport is 2 Airport Cir.

About Phoenix Sky Harbour International Airport (PHX)

The last thing you need is a lengthy journey to your hotel if you're arriving on a late flight from Chicago to Phoenix Sky Harbour International Airport. Get comfy at one of these accommodation options near PHX instead:
Booking your vehicle around one week ahead of your Chicago to Phoenix Sky Harbour International Airport flight can help you get the lowest rate.
You'll find PHX at 3400 Sky Harbour Boulevard.

Getting from Phoenix Sky Harbour International Airport (PHX) to central Phoenix

Central Phoenix is around 5 kms (3 miles) from Phoenix Sky Harbour International Airport and takes about 10 minutes to reach by car. Look into how to get from the airport to the city, whether that's with a car hire, taxi or ride-share.
If you're using public transport, expect a journey time of around 25 minutes.

How to find the cheapest flights from Chicago to Phoenix Sky Harbour International Airport (PHX)

The cheapest price we've found for a one-way ticket from Chicago to Phoenix Sky Harbour International Airport is £24. For a return flight on this route, the best price is £73. Depending on the availability and when you book, these fares can change.
To pick up cheap flights from Chicago to PHX, book ahead. Airlines typically offer the most competitive fares when flights first go on sale.
The 'Whole month' tool will show you the cheapest Chicago to Phoenix Sky Harbour International Airport tickets across every month. It's a great way to snap up a bargain if your plans are flexible.
Never miss a deal on plane tickets from Chicago to PHX by creating a Price Alert. We'll send you an email or notification on the app when fares go down.
Filters make it easier to land a deal on your flight from Chicago to Phoenix Sky Harbour International Airport. Pick the departure times, airlines and number of stops that make sense for you. Then sort the results by 'Cheapest' to zero in on the cheapest fare fast.

The best time to fly from Chicago to Phoenix Sky Harbour International Airport (PHX)

March is when most people book flights from Chicago to Phoenix Sky Harbour International Airport (PHX). Plan your visit to Phoenix in October for a more laid-back experience.
Book a Chicago to PHX plane ticket departing in July if you're eager to visit the city during its warmest month. You can expect temperatures in Phoenix to range from 27ºC to 45ºC.
January has temperatures of between 4ºC and 21ºC. Search for cheap tickets from Chicago to Phoenix Sky Harbour International Airport around that time if you like travelling in cooler conditions.

More about Phoenix

Start your Phoenix trip right by choosing the perfect place to stay. After booking your flight from Chicago to Phoenix Sky Harbour International Airport, check out our range of hotels including:
All great journeys should include some sightseeing. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are essential stops on your Phoenix itinerary.

Explore more of the United States

Tucson is just one of the many cities in the United States waiting to be discovered once you've taken in the sights of Phoenix. Around 161 kms (100 miles) away to the southeast, popular attractions include Saguaro National Park East Unit, St. Augustine Cathedral and El Presidio Plaza.
Around 257 kms (160 miles) west of Phoenix, Yuma is another essential stop in the United States. Get a taste of what this destination has to offer at Yuma History Museum, Colorado River State Historic Park and Yuma Territorial Prison State Historic Park.