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Cheap flights from Chicago to Phoenix Sky Harbor

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      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

      Looking for a cheap last-minute deal or the best return flight from Chicago to Phoenix Sky Harbor? Find the lowest prices on one-way and return tickets right here.
      Phoenix.$79 per passenger.Departing Sat, 26 Apr.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Sat, 26 Apr, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $79, select.
      Phoenix.$93 per passenger.Departing Wed, 11 Jun.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Wed, 11 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $93, select.
      Phoenix.$103 per passenger.Departing Sun, 11 May.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago Midway on Sun, 11 May, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $103, select.
      Phoenix.$103 per passenger.Departing Sat, 3 May.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Sat, 3 May, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $103, select.
      Phoenix.$118 per passenger.Departing Wed, 9 Jul.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Wed, 9 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $118, select.
      Phoenix.$145 per passenger.Departing Thu, 14 Aug.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Thu, 14 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $145, select.
      Phoenix.$145 per passenger.Departing Sat, 2 Aug.One-way flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Chicago O'Hare International on Sat, 2 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $145, select.
      Phoenix.$215 per passenger.Departing Tue, 16 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from Chicago O'Hare International on Tue, 16 Sep, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From $215, 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 April.
      Apr
      from $79
      May
      from $103
      Jun
      from $93
      Jul
      from $118
      Aug
      from $145
      Sep
      from $215
      Oct
      from $221
      Nov
      from $215
      Dec
      from $290
      Jan
      Find prices
      Feb
      from $258
      Mar
      Find prices

      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$79
      Cheapest month to flyApril
      Average flight time3 hrs, 53 mins
      Most popular airlineSouthwest Airlines
      Average flights per week467

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

      The best price we found for a return flight from Chicago to Phoenix Sky Harbor is $159. 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 52 minutes is the average flight time from Chicago to Phoenix Sky Harbor.
      Southwest Airlines, American Airlines and Qatar Airways fly direct from Chicago to Phoenix Sky Harbor.
      As of April 2025, there are 467 flights per week flying from Chicago to Phoenix Sky Harbor.
      The cheapest month to fly from Chicago to Phoenix Sky Harbor is usually April 2025.
      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, 26 April 2025.
      Yes – the average flight time is 3 hours and 52 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 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 .

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

      • Start your trip planning by checking out the most convenient departure point for your flight from Chicago to Phoenix Sky Harbour International Airport (PHX). Explore the options for leaving from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW), two of the city's main airports.

      • The average length of a direct flight from Chicago to Phoenix Sky Harbour International Airport is 3 hours 48 minutes.

      • The timezone in Phoenix is UTC-7, which is 2 hours behind Chicago. Phoenix Sky Harbour International Airport is located in Phoenix.

      • O'Hare International Airport (ORD) to Phoenix Sky Harbour International Airport (PHX) is the most popular route. There are 136 direct flights a week to pick from. If you prefer a later start to the day, take the last flight with Southwest Airlines at 22:55. Go for the first ORD to PHX departure operated by American Airlines at 05:00 if you want to get going earlier.

      • To ensure you catch your flight from Chicago to PHX, allow plenty of time to navigate the airport and find your gate. Turning up two hours before international departures and an hour before domestic flights is the general rule.

      • August is a busy month for travelling. If you're heading away then or during a major holiday like Thanksgiving, get there even earlier. Aim for at least two hours ahead for domestic flights and up to four hours for international journeys.

      Airports in Chicago

      O'Hare International Airport (ORD)

      • O'Hare International Airport (ORD) offers an easy route to your destination. Nonstop flights from Chicago to Phoenix Sky Harbour International Airport (PHX) can be booked from this terminal.

      • Choose from a variety of airlines that operate direct flights from Chicago to Phoenix Sky Harbour International Airport departing from ORD. Get on board with any of these:

      • ORD is around 40 kilometres from central Chicago. To help work out how to get there, use Google Maps. This useful travel app will show you the best route and your public transport options.

      • Searching for a handy hotel near O'Hare International Airport? If you're boarding an early flight from Chicago to Phoenix Sky Harbour International Airport, these stays will have you moments from your departure lounge:

      Chicago Midway International Airport (MDW)

      • Want other options for a direct flight from Chicago to Phoenix Sky Harbour International Airport (PHX)? Browse the fares jetting out of Chicago Midway International Airport (MDW).

      • You can take your pick of airlines operating direct flights from Chicago to PHX departing from MDW. Set off with any of these carriers and skip the layovers:

      • MDW is about 19 kilometres from central Chicago. It'll take you 21 minutes or so to get to the airport by car from the city centre. Public transport takes roughly 46 minutes.

      • You're off on holiday, so why not extend it with an extra night away from home? Consider checking in to one of these accommodation options near Chicago Midway International Airport the day before your flight from Chicago to PHX:

      About Phoenix Sky Harbour International Airport (PHX)

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

      • Phoenix Sky Harbour International Airport to the centre of Phoenix takes around 11 minutes by car. It's approximately 8 kilometres away. Discover what options are available, such as cabs, car rentals or ride-sharing.

      • If you're travelling by public transport, expect a journey time of about 34 minutes.

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

      • For a one-way ticket from Chicago to Phoenix Sky Harbour International Airport, $79 is the best price we've seen. You can also book a return trip starting from $159. These are the lowest fares right now and may differ depending on availability.

      • You're more likely to score cheap tickets from Chicago to PHX when you book 8 months ahead of takeoff. We crunched the flight price data and found that's the time fares for this journey are typically at their lowest.

      • Organise your trip for May. That's the cheapest month for tickets from Chicago to Phoenix Sky Harbour International Airport. If you're flexible with your dates, use the 'Whole month' tool to find the best price across every month.

      • Finding a cheap ticket from Chicago to PHX couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll notify you as soon as the price has dropped.

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

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

      • May is the quietest time of year to fly to Phoenix. Alternatively, join the crowds and get away in July. This is the most popular month for flights from Chicago to Phoenix Sky Harbour International Airport.

      • The warmest month in Phoenix is July, with the temperature ranging between 26ºC and 44ºC. Lock in your flights from Chicago to PHX in this month if you enjoy this type of weather.

      • If you like travelling in cooler conditions, look for a cheap flight from Chicago to Phoenix Sky Harbour International Airport in January when temperatures average between 4ºC and 20ºC.

      More about Phoenix

      Complete your Phoenix trip with a car rental

      • Finding you a cheap flight from Chicago to Phoenix Sky Harbour International Airport isn't the only thing we're good at. Check out our car rentals in Phoenix and travel at your own pace. We search for deals from trusted car rental providers and put them all in one place. You can instantly compare rates and then book with no fees.

      Plan the rest of your trip from Chicago to Phoenix

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