Cheap flights from Illinois (IL) to Arizona (AZ)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

How to find the cheapest flight from
Illinois to Arizona

All the information you need to plan the best null to PHX flight in 2021: compare Illinois to Arizona flight prices with the expected peak season, weather and rainfall in Arizona.
What is the cheapest month to fly from Illinois to Arizona?

Flights from Illinois to Arizona lean towards being more expensive in December. Prices are generally better when you fly from Illinois to Arizona in August, with the cheapest ticket starting at $76.

When is the cheapest time to fly from Illinois to Arizona (IL - AZ)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Arizona as you normally would.

Cheap flights from Illinois to Arizona in November, December 2021

The best prices found for Illinois to Arizona flights for November, December
11 Dec - 12 Dec
$68pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
11 Dec - 12 Dec
$69pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
6 Dec - 10 Dec
$71pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Illinois to Arizona 2022 flight deals

Cheap flights to Arizona from Illinois found for next year
11 Dec - 12 Dec
$68pp
ORD
Chicago O'Hare Intl
Multiple Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
11 Dec - 12 Dec
$69pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl
6 Dec - 10 Dec
$71pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Non-stop flights to Arizona from Illinois

Save time with Illinois to Arizona direct flight deals
8 Jan - 19 Jan
$65pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
18 Jan - 22 Jan
$68pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
8 Jan - 15 Jan
$69pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl

Last minute flights from Illinois to Arizona

Late deals on round-trip flights to Arizona from Illinois, departing today and this week
6 Dec - 10 Dec
$71pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
4 Dec - 10 Dec
$76pp
ORD
Chicago O'Hare Intl
Spirit Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
Non-Stop
ORD
Chicago O'Hare Intl
4 Dec - 9 Dec
$79pp
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
ORD
Chicago O'Hare Intl

One-way flights to Arizona from Illinois

The cheapest one-way flights from Illinois to Arizona
12:45 am - 10:28 am
Multiple Airlines
1 Stop
10h 43m
ORD - AZA
Multiple Airlines
$64
Gotogate
1:13 pm - 8:06 am
Frontier
1 Stop
19h 53m
STL - PHX
Frontier
$65
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Illinois</span> to <span class="emphasized">Arizona</span> flights.

Flight FAQs

From Illinois to Arizona

Which airlines flying from Illinois to Arizona have flexible cancellations due to COVID-19?

Some of our airline partners flying from Illinois to Arizona have new flexible policies in place due to COVID-19. American Airlines, United Airlines, and Frontier are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Illinois to Arizona for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Arizona for under $100. The cheapest flight booked recently is on Spirit Airlines for just $58, but on average you can expect to pay $73.

Are there nonstop flights from Illinois to Arizona for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Arizona under $100. A good price for a nonstop flight from Illinois to Arizona is less than $76.

Are there last-minute flights available from Illinois to Arizona for under $100?

There are currently 20+ open flights from Illinois to Arizona within the next 7 days for less than $100.

What days are nonstop flights available from Illinois to Arizona?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Friday, Saturday.

How many flights depart from Illinois to Arizona on average per day?

On average 40 flights depart from Illinois to Arizona per day.
Morning (6am - Noon) - 20% of flight departures
Afternoon (Noon - 6pm) - 43% of flight departures
Evening (6pm - Midnight) - 38% of flight departures

How long is the flight from Illinois to Arizona?

Departing from Illinois to Arizona will take you 3h 50m. Illinois and Arizona are separated by a distance of 1445 mi. Generally, flights for this route are nonstop.

Related searches

Flights to Arizona from Illinois
Flights to Illinois Flights to Arizona

Rent a Car

Car Rentals in Arizona Car Rentals at Sky Harbor Intl

COVID Restrictions

View COVID Travel Restrictions for Arizona (AZ)

Do I need a COVID test to fly to Arizona from Illinois?

Information is based on travel restrictions for travel to Arizona within the United States

Most visitors from Illinois need to provide a negative COVID-19 test result and/or quarantine to enter Arizona.

COVID-19 testing requirements
Visitors from Illinois must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Arizona.

Quarantine requirements
Visitors from Illinois are not required to quarantine after entering Arizona.

Do I need a test to fly back to Illinois from Arizona?

Returning to Illinois from Arizona

COVID-19 testing requirements
Visitors from Arizona must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Illinois.

Quarantine requirements
Visitors from Arizona are not required to quarantine after entering Illinois.

Hide COVID Travel Restrictions for Arizona (AZ)

Destination points for flights from Illinois to Arizona

Select to see more specific information for flights from Illinois to all places in Arizona.

Destination information for Arizona

Things to know before you go - useful duration and weather info for your trip from Illinois to Arizona.
Flight duration from Illinois to Arizona
3h 37m

Airports servicing

Bloomington (BMI)
Champaign (CMI)
Decatur (DEC)
Moline (MLI)
Marion (MWA)

Airports servicing

Grand Canyon Village (GCN)
Meadview Grand Canyon West (GCW)
Bullhead City (IFP)
Page (PGA)
Prescott (PRC)

Top 8 airlines flying from Illinois to Arizona

The chart below displays the airlines Cheapflights users traveling from Illinois to Arizona choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
$56 $398 No cancel fee 69%
Frontier
$56 $229 No cancel fee 62%
Spirit Airlines
$61 $228 No cancel fee 65%
American Airlines
$92 $437 No cancel fee 71%
Sun Country Air
$101 $169 No cancel fee 83%
Delta
$107 $411 No cancel fee N/A
Allegiant Air
$119 $299 No cancel fee 88%
Southwest
$251 $551 No cancel fee 63%
Home North America USA Arizona Cheap flights from Illinois to Arizona