CHI - AZA

$133 Find Cheap Flights from Chicago to Phoenix-Mesa Gateway - Compare and Save

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Everything you should know

Cheapest round-trip
$256
Typical prices: $175-$312
Allegiant Air
Mon 2/5Thu 2/8
RFD - AZA • Non-stop
Cheapest one-way
$134
Typical prices: $80-$176
Allegiant Air
Thu 2/22
RFD - AZA • Non-stop
Nonstop flights
You can fly direct with Allegiant Air. Average duration is 3h 40m
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 50% average savings
Most popular
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 16 weeks in advance save around 42% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
+1
Good to know
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We hope you love your trip to Phoenix-Mesa Gateway Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Phoenix (CHI-AZA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Phoenix

Fri, Feb 5 - Mon, Feb 8
Allegiant Air Logo
12:33 pm - 3:18 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 45mnonstop
Allegiant Air Logo
7:30 am - 11:43 amAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 13mnonstop
$256Allegiant Air
Sat, Dec 19 - Fri, Jan 1
Allegiant Air Logo
8:11 pm - 10:50 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 39mnonstop
Allegiant Air Logo
3:14 pm - 7:21 pmAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 07mnonstop
$257Allegiant Air
Fri, Dec 25 - Fri, Jan 8
Allegiant Air Logo
8:11 pm - 10:50 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 39mnonstop
Allegiant Air Logo
8:10 am - 12:23 pmAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 13mnonstop
$258Allegiant Air
Fri, Dec 4 - Mon, Dec 7
Allegiant Air Logo
1:01 pm - 3:45 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 44mnonstop
Allegiant Air Logo
8:00 am - 12:11 pmAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 11mnonstop
$259Allegiant Air
Sat, Jan 2 - Sat, Mar 13
Allegiant Air Logo
7:45 pm - 10:24 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 39mnonstop
Allegiant Air Logo
6:40 am - 10:48 amAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 08mnonstop
$259Allegiant Air
Wed, Dec 23 - Mon, Jan 4
Allegiant Air Logo
7:45 pm - 10:24 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 39mnonstop
Allegiant Air Logo
3:02 pm - 7:09 pmAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 07mnonstop
$261Allegiant Air
Mon, Mar 1 - Fri, Mar 5
Allegiant Air Logo
12:35 pm - 3:26 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 51mnonstop
Allegiant Air Logo
6:30 am - 10:37 amAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 07mnonstop
$261Allegiant Air
Wed, Feb 17 - Wed, Feb 24
Allegiant Air Logo
1:05 pm - 3:56 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
3h 51mnonstop
Allegiant Air Logo
8:10 am - 12:15 pmAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 05mnonstop
$261Allegiant Air
Tue, Nov 24 - Wed, Dec 2
Multiple Airlines Logo
12:22 pm - 11:37 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
12h 15m2 stops Las Vegas Harry Reid Intl Santa Ana J. Wayne/Orange Cnty
Multiple Airlines Logo
11:00 am - 3:11 pmAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 11mnonstop
$285Multiple Airlines
Thu, Dec 31 - Wed, Jan 6
Multiple Airlines Logo
12:27 pm - 11:26 pmRFD  Chicago Greater Rockford-AZA Phoenix-Mesa Gateway
11h 59m2 stops Las Vegas Harry Reid Intl Santa Ana J. Wayne/Orange Cnty
Multiple Airlines Logo
11:00 am - 3:13 pmAZA  Phoenix-Mesa Gateway-RFD Chicago Greater Rockford
3h 13mnonstop
$296Multiple Airlines
Booking Insights

Price, demand and travel trends for Chicago to Phoenix-Mesa Gateway Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Chicago to Phoenix-Mesa Gateway Airport?

Round-trip flights from Chicago to Phoenix-Mesa Gateway Airport typically range from $175 to $312. The lowest price found in the past 5 days was $256, on Allegiant Air.

What is the cheapest Chicago to Phoenix-Mesa Gateway Airport flight route?

Chicago Greater Rockford Airport (RFD) to Phoenix-Mesa Gateway Airport (AZA) is the cheapest Chicago to Phoenix-Mesa Gateway Airport route, averaging $225 round-trip. Other Chicago to Phoenix-Mesa Gateway Airport routes average $677, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Chicago to Phoenix-Mesa Gateway Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Chicago to Phoenix-Mesa Gateway Airport. It’s 19% cheaper than the average day, while Sunday is the most expensive, with prices 106% higher.

What’s the cheapest month to fly from Chicago to Phoenix-Mesa Gateway Airport?

•January is the cheapest month to fly from Chicago to Phoenix-Mesa Gateway Airport at $171 round-trip.
•March ($351) and December ($273) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 105% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Chicago to Phoenix-Mesa Gateway Airport the cheapest?

Flights from Chicago to Phoenix-Mesa Gateway Airport are cheapest 16 weeks before departure. Booking in this window typically costs about 42% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Chicago to Phoenix-Mesa Gateway Airport flights

Low season

August

Cheapest flight

$134
Beat the crowds with an average 38% drop in travelers.
The most popular month to fly with an average 50% increase in travelers.
One-way flight from Chicago Greater Rockford Airport to Phoenix-Mesa Gateway Airport

When to book flights from Chicago to Phoenix

Are your dates flexible? Find out the best times to travel from Chicago to Phoenix based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chicago to Phoenix-Mesa Gateway Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Chicago to Phoenix-Mesa Gateway Airport?

    These are the earliest and latest flight times available from Chicago to Phoenix-Mesa Gateway Airport:

    • Earliest: departs at 11:23 am and lands at 3:03 pm
    • Latest: departs at 8:55 pm and lands at 12:35 am.

    The flight takes about 3h 40m.

  • What cabin classes can I book on flights from Chicago to Phoenix-Mesa Gateway Airport?

    Only Economy Class is available on flights from Chicago to Phoenix-Mesa Gateway Airport.

  • How long is a flight from Chicago to Phoenix-Mesa Gateway Airport?

    A nonstop flight from Chicago to Phoenix-Mesa Gateway Airport takes 3h 40m, covering 1,436 miles.

  • Do I need a passport to fly from Chicago to Phoenix-Mesa Gateway Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Chicago to Phoenix-Mesa Gateway Airport flight?

    Round-trip flights from Chicago to Phoenix-Mesa Gateway Airport range from $175 to $312, with an average of $226 over the past 12 months. Anything below $175 counts as a good deal.

  • How expensive are last-minute Chicago to Phoenix-Mesa Gateway Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 34% above the $226 route average. Book 16 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Chicago to Phoenix-Mesa Gateway Airport?

    On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $225 round-trip, compared to $677 via a layover through Minneapolis St Paul (MSP).

  • What is the standard checked-bag allowance on flights from Chicago to Phoenix-Mesa Gateway Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $39–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Have flight prices from Chicago to Phoenix-Mesa Gateway Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $256 to $1,016. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Chicago to Phoenix-Mesa Gateway Airport looking right now?

    One-way fares from Chicago to Phoenix-Mesa Gateway Airport are currently higher than usual. Average one-way flight prices are about $145, which is 19% above the typical average for this route.

  • What car rental options are available at Phoenix-Mesa Gateway Airport (AZA)?

    Phoenix-Mesa Gateway Airport (AZA) hosts 5 major car rental companies, with daily rates averaging $74 for economy cars. Top options include:

    • Hertz
    • Budget
    • Dollar
    • Alamo
    • Thrifty

  • Which airports can I use when flying from Chicago to Phoenix-Mesa Gateway Airport?

    Flights from Chicago to Phoenix-Mesa Gateway Airport may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Phoenix-Mesa Gateway (AZA).

  • Which airports do connecting flights from Chicago to Phoenix-Mesa Gateway Airport pass through?

    Most connecting flights from Chicago to Phoenix-Mesa Gateway Airport pass through Minneapolis St Paul (MSP), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Chicago to Phoenix-Mesa Gateway Airport?

    Yes. Flexible dates can save you up to 61% on flights from Chicago to Phoenix-Mesa Gateway Airport. Thursday is the cheapest departure day at $185 round-trip on average, while Sunday is the most expensive at $466, a difference of $281.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Chicago to Phoenix-Mesa Gateway Airport?

    Only Allegiant Air operates flights between Chicago and Phoenix-Mesa Gateway Airport.

  • What is the time difference between Chicago and Phoenix-Mesa Gateway Airport?

    Phoenix-Mesa Gateway Airport is 1 hour behind Chicago (Mountain Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Phoenix-Mesa Gateway Airport?

    Some of the most popular sights in Phoenix-Mesa Gateway Airport are Phoenix Convention Center, Chase Field and Camelback Ranch. These are among the most viewed places in Phoenix-Mesa Gateway Airport on KAYAK.

  • Which airlines include bags at no extra cost on Chicago to Phoenix-Mesa Gateway Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Allegiant Air: a checked bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Chicago to Phoenix-Mesa Gateway Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $185, about $281 less than Sunday fares (60% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 16 weeks before you fly. On this route, that window historically saves about 42% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Chicago to Phoenix-Mesa Gateway Airport trip for January. Fares historically average $171 round-trip in that month - typically $180 less than the most expensive month, which is March (based on the last 12 months).

Prefer to fly direct from Chicago to Phoenix-Mesa Gateway?

 
Find which airlines fly direct from Chicago to Phoenix-Mesa Gateway Airport, which days they fly and book direct flights.

Direct departures

Chicago to Phoenix-Mesa Gateway

Monday

Allegiant Air

Allegiant Air

Tuesday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Saturday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Phoenix-Mesa Gateway to Chicago

Monday

Allegiant Air

Allegiant Air

Tuesday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Saturday

Allegiant Air

Allegiant Air

See more direct flights

More options for your flight from Chicago to Phoenix

Complete your trip to Phoenix with a hotel stay or car rental