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Cheap Flights from Phoenix-Mesa Gateway (AZA) to Chicago (CHIA)

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Compare Phoenix-Mesa Gateway to Chicago flight deals

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Flight deals from Phoenix-Mesa Gateway to Chicago

Looking for a cheap last-minute deal or the best return flight from Phoenix-Mesa Gateway to Chicago? Find the lowest prices on one-way and return tickets right here.
Chicago.£67 per passenger.Departing Wed, 20 Aug, returning Wed, 27 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Wed, 20 Aug, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departs from Chicago Rockford on Wed, 27 Aug, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From £67, select.
Wed, 20 AugAZA - RFD with Allegiant Air
Direct
Wed, 27 AugRFD - AZA with Allegiant Air
Direct
from £67
Chicago.£79 per passenger.Departing Wed, 30 Jul, returning Fri, 1 Aug.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Wed, 30 Jul, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departs from Chicago Rockford on Fri, 1 Aug, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From £79, select.
Wed, 30 JulAZA - RFD with Allegiant Air
Direct
Fri, 1 AugRFD - AZA with Allegiant Air
Direct
from £79
Chicago.£80 per passenger.Departing Fri, 5 Sep, returning Wed, 10 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 5 Sep, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departs from Chicago Rockford on Wed, 10 Sep, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From £80, select.
Fri, 5 SepAZA - RFD with Allegiant Air
Direct
Wed, 10 SepRFD - AZA with Allegiant Air
Direct
from £80
Chicago.£81 per passenger.Departing Fri, 22 Aug, returning Wed, 10 Sep.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 22 Aug, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departs from Chicago Rockford on Wed, 10 Sep, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From £81, select.
Fri, 22 AugAZA - RFD with Allegiant Air
Direct
Wed, 10 SepRFD - AZA with Allegiant Air
Direct
from £81
Chicago.£86 per passenger.Departing Fri, 24 Oct, returning Wed, 5 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 24 Oct, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departs from Chicago Rockford on Wed, 5 Nov, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From £86, select.
Fri, 24 OctAZA - RFD with Allegiant Air
Direct
Wed, 5 NovRFD - AZA with Allegiant Air
Direct
from £86
Chicago.£94 per passenger.Departing Wed, 17 Sep, returning Mon, 6 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Wed, 17 Sep, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departs from Chicago Rockford on Mon, 6 Oct, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From £94, select.
Wed, 17 SepAZA - RFD with Allegiant Air
Direct
Mon, 6 OctRFD - AZA with Allegiant Air
Direct
from £94
Chicago.£98 per passenger.Departing Fri, 7 Nov, returning Mon, 10 Nov.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 7 Nov, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departs from Chicago Rockford on Mon, 10 Nov, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From £98, select.
Fri, 7 NovAZA - RFD with Allegiant Air
Direct
Mon, 10 NovRFD - AZA with Allegiant Air
Direct
from £98
Chicago.£99 per passenger.Departing Fri, 24 Oct, returning Sat, 25 Oct.Return flight with Allegiant Air.Outbound direct flight with Allegiant Air departs from Phoenix-Mesa Gateway on Fri, 24 Oct, arriving in Chicago Rockford.Inbound direct flight with Allegiant Air departs from Chicago Rockford on Sat, 25 Oct, arriving in Phoenix-Mesa Gateway.Price includes taxes and charges.From £99, select.
Fri, 24 OctAZA - RFD with Allegiant Air
Direct
Sat, 25 OctRFD - AZA with Allegiant Air
Direct
from £99
How did we find these deals? The deals you see here are the lowest prices for flight tickets from Phoenix-Mesa Gateway to Chicago found in the last 4 days, and are subject to change and availability.

Find the cheapest month to fly from Phoenix-Mesa Gateway to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix-Mesa Gateway to Chicago flights are currently cheapest in August.
May
from £191
Jun
from £134
Jul
from £120
Aug
from £67
Sep
from £80
Oct
from £99
Nov
from £98
Dec
from £195
Jan
from £283
Feb
Find prices
Mar
Find prices
Apr
Find prices

Direct flights from Phoenix-Mesa Gateway to Chicago

Alternative Phoenix-Mesa Gateway to Chicago routes

Looking for the cheapest, fastest or easiest route from Phoenix-Mesa Gateway to Chicago? You could fly into the following airports instead.

Phoenix to Chicago: Flight information

The things to know before you go.
Cheapest flight found£67
Cheapest month to flyAugust
Average flight time3 hrs, 8 mins
Most popular airlineAllegiant Air
Average flights per week4

Finding cheap flights from Phoenix-Mesa Gateway to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Phoenix-Mesa Gateway to Chicago is £67. 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 8 minutes is the average flight time from Phoenix-Mesa Gateway to Chicago.
Allegiant Air flies direct from Phoenix-Mesa Gateway to Chicago.
As of May 2025, there are 8 flights per week flying from Phoenix-Mesa Gateway to Chicago.
The cheapest month to fly from Phoenix-Mesa Gateway to Chicago is usually May 2025.
If you're flying from Phoenix-Mesa Gateway Airport, the cheapest airport near Chicago is Chicago Rockford – which is 78.4 miles away from the centre of Chicago. We've found flights into this airport from £67.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Phoenix-Mesa Gateway Airport to Chicago on Wednesday, 20 August 2025.
Yes – the average flight time is 3 hours and 8 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 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.
In May, the average temperature is usually around 13°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
Currently, Allegiant Air offers the cheapest flight tickets to Chicago.

Travelling from Phoenix-Mesa Gateway Airport (AZA) to Chicago: what you need to know

  • The timezone in Chicago is UTC-5. The city is two hours ahead of Phoenix, where Phoenix-Mesa Gateway Airport is located.

  • With two flights a week between the two airports, Phoenix-Mesa Gateway Airport (AZA) to Chicago Rockford International Airport (RFD) is the busiest route. Allegiant Air operates the earliest flight at 06:10. If you'd like to get more out of your day before jetting off, the last flight from AZA to RFD is with Allegiant Air at 15:40.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. That way, you won't have to rush to board your AZA to Chicago flight.

  • Delays at check-in and security are likely if you're travelling during high season, so allow a little extra breathing room. A good rule for peak periods? Arrive up to four hours early for international flights and two hours for domestic departures.

  • You can book a direct Phoenix-Mesa Gateway Airport to Chicago ticket. Start your journey at AZA and land at Chicago Rockford International Airport (RFD).

  • Book your favourite seat with Allegiant Air. This leading carrier operates direct flights from Phoenix-Mesa Gateway Airport to Chicago.

  • AZA is about 25 miles from central Phoenix. If you're ride-sharing, catching a cab or driving from the centre, it'll take 40 minutes or so to arrive, depending on traffic conditions.

  • Want a stress-free start to your travels? Stay near AZA. Whether you've booked an early flight from Phoenix-Mesa Gateway Airport to Chicago or don't want departure day to feel hectic, these hotels are worth a look:

    • Four Points by Sheraton at Phoenix Mesa Gateway Airport

    • Spark by Hilton Phoenix East Mesa

    • Courtyard Phoenix Mesa Gateway Airport

  • When it comes to Phoenix-Mesa Gateway Airport's on-time performance, data shows 78.65% of flights meet their scheduled arrival time.

  • AZA is located at 6033 S. Sossaman Rd..

How to find the cheapest flights from Phoenix-Mesa Gateway Airport (AZA) to Chicago

  • £34 is currently the best price for a one-way Phoenix-Mesa Gateway Airport to Chicago flight. Return plane tickets start at £67. These fares may change based on availability and demand.

  • Book five months before you want to fly. Pricing trends suggest that this is the ideal window for finding cheap flights from AZA to Chicago.

  • The best month for landing cheap Phoenix-Mesa Gateway Airport to Chicago tickets is September. Use the 'Whole month' tool to compare flight prices, then choose the dates that offer the biggest savings.

  • Picking up a cheap flight from AZA to Chicago is easy with Price Alerts. Simply create one of these automatic notifications and we'll let you know as soon as a new discount appears.

  • Select your ideal arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Phoenix-Mesa Gateway Airport to Chicago by 'Cheapest,' 'Best' or 'Fastest.'

Airports in Chicago

O'Hare International Airport (ORD)

  • O'Hare International Airport (ORD) to the centre of Chicago takes around 35 minutes by car. The centre is roughly 25 miles away.

  • If you're using public transport, expect a journey time of around 55 minutes.

  • The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Phoenix-Mesa Gateway Airport to Chicago. Check in to one of these accommodation options near ORD instead:

    • Super 8 by Wyndham Chicago OHare Airport

    • Hilton Chicago OHare Airport

    • DoubleTree by Hilton Chicago OHare Airport-Rosemont

  • Explore without limits with an O'Hare International Airport rental car. Pick up a set of wheels from Routes Car Rentals, Dollar or Budget and discover more of Chicago and beyond.

  • Secure the lowest price by booking your ride from O'Hare International Airport about four weeks before your flight from AZA to Chicago.

  • The address for ORD is 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Once your flight from Phoenix-Mesa Gateway Airport to Chicago has hit the tarmac, you can make your way to the city centre in about 20 minutes by car. Central Chicago is roughly 12 miles from Chicago Midway International Airport (MDW).

  • Public transport will get you there in about 45 minutes.

  • After stepping off your AZA to Chicago flight, unwind at a hotel close to MDW. These are some comfortable accommodation options that'll help you switch to relaxation mode:

    • Holiday Inn Chicago Midway Airport S by IHG

    • Carlton Inn Midway

    • Skylark Motel

  • The quickest way to get to where you're going is with a Chicago Midway International Airport rental car. Pick up your wheels from Dollar, Hertz or Budget and hit the road in a heartbeat.

  • Lock in the lowest price by reserving your ride from MDW four weeks in advance. You can also expect to have a wider range of vehicles.

  • Chicago Midway International Airport can be found at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Make tracks for the city centre after your flight from Phoenix-Mesa Gateway Airport to Chicago has landed. Central Chicago is around 85 miles from Chicago Rockford International Airport (RFD) and takes roughly 1 hour 25 minutes to reach by cab or ride-share.

  • If you travel by public transport, the journey time is about 4 hours 15 minutes.

  • If you don't want to make the trip into the centre, find a hotel close to RFD. Get settled at one of these options after your AZA to Chicago flight:

    • OYO Hotel at Chicago Rockford International Airport, IL

    • Hotel Weston Rfd

    • Super 8 by Wyndham Rockford South

  • Whether you're searching for a compact for a solo getaway or an SUV to transport your group, you'll find the ideal Chicago Rockford International Airport rental car for your needs. Explore the range of wheels available from companies such as Budget, Alamo and National.

  • Rental providers sometimes offer discounts for early bookings, so reserve your ride from RFD ahead of your flight from Phoenix-Mesa Gateway Airport to Chicago. A bit of planning goes a long way in savings.

  • Chicago Rockford International Airport's address is 2 Airport Cir.

Best time to go to Chicago

  • Before scheduling your flights from Phoenix-Mesa Gateway Airport to Chicago, consider which time of year works best for you. High season in Chicago offers a lively atmosphere and plenty to do, while the off-season brings better hotel deals and smaller crowds.

  • Book a Phoenix-Mesa Gateway Airport to Chicago plane ticket with a departure in July if you're eager to experience the city during its warmest month. Expect temperatures to range from 15ºC (59ºF) to 29ºC (84ºF).

  • If you want to travel in cooler conditions, search for a cheap ticket from AZA to Chicago in January when temperatures average between -12ºC (10ºF) and 3ºC (37ºF).

More about Chicago

  • Start your Chicago trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Phoenix-Mesa Gateway Airport to Chicago, browse our range of accommodation options including:

    • Hotel Saint Clair - Magnificent Mile

    • Warwick Allerton Chicago

    • The Whitehall Hotel - BW Premier Collection

  • Art Institute of Chicago and Millennium Park are just the start of the big attractions to put on your Chicago travel itinerary. Keep the adventure rolling by checking out LandShark Beer Garden at Navy Pier.

Explore more of United States

  • Columbus is just one of the many places in United States waiting to be explored after you've seen Chicago. Around 280 miles away to the south-east, popular attractions include Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • Indianapolis is another must-experience destination in United States and is around 160 miles south-east of Chicago. No journey is complete without experiencing The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Plan the rest of your trip from Phoenix to Chicago

  • Car hire in Chicago
  • Hotels in Chicago

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

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