Cheap flights from Illinois to Phoenix

ORD — PHX
Aug 20 — Aug 271

How far in advance should I book a flight from Illinois to Phoenix?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 58 days in advance, which can save you up to 20% on flights from Illinois to Phoenix compared to booking the week you need them. Waiting 58 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $252. For sooner than that we have options available in the next 3 days from $286.

What is the cheapest month to fly from Illinois to Phoenix?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Phoenix. Flights to Phoenix from Illinois in January are about $256 on average during January, but can be found for as low as $73.

When is the cheapest time to fly from Illinois to Phoenix (IL - PHX)?

When flying from Illinois to Phoenix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Illinois to Phoenix in August, September 2022

The best prices found for Illinois to Phoenix flights for August, September
Sep 3 - Sep 10
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

17h 36m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

10h 02m
$100

Spirit Airlines

Pick Dates

Deal found 14/8/22

Sep 13 - Sep 17
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

17h 17m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

10h 02m
$107

Spirit Airlines

Pick Dates

Deal found 12/8/22

Sep 13 - Sep 20
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 45m
PHX

Phoenix Sky Harbor Intl

MDW

Chicago Midway

Nonstop

3h 17m
$114

Frontier

Pick Dates

Deal found 14/8/22

Illinois to Phoenix 2022 flight deals

Cheap flights to Phoenix from Illinois found for this year
Sep 3 - Sep 10
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

17h 36m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

10h 02m
$100

Spirit Airlines

Pick Dates

Deal found 14/8/22

Sep 13 - Sep 17
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

17h 17m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

10h 02m
$107

Spirit Airlines

Pick Dates

Deal found 12/8/22

Oct 22 - Oct 29
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

15h 32m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

11h 27m
$113

Spirit Airlines

Pick Dates

Deal found 15/8/22

Cheap Spirit Airlines flights from Illinois to Phoenix

Sep 3 - Sep 10
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

17h 36m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

10h 02m
$100

Spirit Airlines

Pick Dates

Deal found 14/8/22

Sep 13 - Sep 17
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

17h 17m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

10h 02m
$107

Spirit Airlines

Pick Dates

Deal found 12/8/22

Oct 22 - Oct 29
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

15h 32m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

11h 27m
$113

Spirit Airlines

Pick Dates

Deal found 15/8/22

Cheap Frontier flights from Illinois to Phoenix

Sep 13 - Sep 20
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 45m
PHX

Phoenix Sky Harbor Intl

MDW

Chicago Midway

Nonstop

3h 17m
$114

Frontier

Pick Dates

Deal found 14/8/22

Oct 22 - Oct 25
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 55m
PHX

Phoenix Sky Harbor Intl

MDW

Chicago Midway

Nonstop

3h 16m
$120

Frontier

Pick Dates

Deal found 13/8/22

Sep 14 - Sep 14
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 45m
PHX

Phoenix Sky Harbor Intl

MDW

Chicago Midway

Nonstop

3h 17m
$121

Frontier

Pick Dates

Deal found 13/8/22

Non-stop flights to Phoenix from Illinois

Save time with Illinois to Phoenix direct flight deals
Sep 13 - Sep 20
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 45m
PHX

Phoenix Sky Harbor Intl

MDW

Chicago Midway

Nonstop

3h 17m
$114

Frontier

Pick Dates

Deal found 14/8/22

Oct 22 - Oct 25
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 55m
PHX

Phoenix Sky Harbor Intl

MDW

Chicago Midway

Nonstop

3h 16m
$120

Frontier

Pick Dates

Deal found 13/8/22

Sep 14 - Sep 14
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 45m
PHX

Phoenix Sky Harbor Intl

MDW

Chicago Midway

Nonstop

3h 17m
$121

Frontier

Pick Dates

Deal found 13/8/22

Last minute flights from Illinois to Phoenix

Late deals on return flights to Phoenix from Illinois, departing today and this week
Aug 24 - Aug 29
STL

Lambert-St Louis

PHX

Phoenix Sky Harbor Intl

1 stop

22h 28m
PHX

Phoenix Sky Harbor Intl

STL

Lambert-St Louis

1 stop

23h 20m
$126

Spirit Airlines

Pick Dates

Deal found 12/8/22

Aug 24 - Aug 29
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

22h 09m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

10h 08m
$138

Spirit Airlines

Pick Dates

Deal found 13/8/22

Aug 24 - Sep 10
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

22h 09m
PHX

Phoenix Sky Harbor Intl

ORD

Chicago O'Hare Intl

1 stop

10h 02m
$142

Spirit Airlines

Pick Dates

Deal found 13/8/22

One-way flights to Phoenix from Illinois

The cheapest one-way flights from Illinois to Phoenix
Sep 20
ORD

Chicago O'Hare Intl

PHX

Phoenix Sky Harbor Intl

1 stop

17h 17m
$54

Spirit Airlines

Pick Dates

Deal found 12/8/22

Sep 14
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 45m
$57

Frontier

Pick Dates

Deal found 14/8/22

Sep 13
MDW

Chicago Midway

PHX

Phoenix Sky Harbor Intl

Nonstop

3h 45m
$60

Frontier

Pick Dates

Deal found 14/8/22

Related info for your journey

Useful info, stats and facts about Illinois to Phoenix flights.

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

Some of our airline partners flying from Illinois to Phoenix have new flexible policies in place due to COVID-19. American Airlines, Spirit Airlines, and United Airlines 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 Phoenix for under $100 on Cheapflights?

Yes, there are multiple flights from Illinois to Phoenix for under $100. The cheapest flight booked recently is on Spirit Airlines for just $100, but on average you can expect to pay $121.

Are there nonstop flights from Illinois to Phoenix for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Illinois to Phoenix under $200. A good price for a nonstop flight from Illinois to Phoenix is less than $137.

Are there last-minute flights available from Illinois to Phoenix for under $200?

There are currently 20+ open flights from Illinois to Phoenix within the next 7 days for less than $200.

What days are nonstop flights available from Illinois to Phoenix?

Nonstop flights can be found on the following days: Monday, Wednesday, Thursday, Saturday.

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

Per day, 11 flights depart from Illinois to Phoenix on average.
Early Morning (Midnight to 6am) - 18% of flight departures
Morning (6am - Noon) - 18% of flight departures
Evening (6pm - Midnight) - 64% of flight departures

How long is the flight from Illinois to Phoenix?

Airlines like Spirit Airlines and Frontier fly from Illinois to Phoenix in about 3h 45m. The time it takes to get you to your destination can typically vary by up to 13h 51m. Airlines will cover a distance of 1445 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the most popular routes from Illinois to Phoenix?

When deciding which route to take from Illinois to Phoenix consider Chicago O'Hare Intl - Phoenix Sky Harbor Intl, Chicago Midway - Phoenix Sky Harbor Intl or Lambert-St Louis - Phoenix Sky Harbor Intl as they are the most popular.

What are the most popular airlines that fly from Illinois to Phoenix?

Undisclosed Carrier, American Airlines and Alaska Airlines are the most popular airlines when flying from Illinois to Phoenix.

What are the most reliable airlines from Illinois to Phoenix?

The top 3 most reliable airlines when flying from Illinois to Phoenix are Lufthansa (78%), Air Canada (77%) and United Airlines (77%).

What are the cheapest flights from Illinois to Phoenix?

Looking for the cheapest flight from Illinois to Phoenix? While on average our users pay $723, our data indicates the cheapest price to be $21. The most popular route (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), is priced around $100.

Departure points for flights from Illinois to Phoenix

Select to see more specific information for flights to Phoenix from all departure points in Illinois

Top 9 airlines flying from Illinois to Phoenix

The chart below displays the airlines Cheapflights users traveling from Illinois to Phoenix choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$49Average$262FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$55Average$176FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
Sun Country AirCheapest$67Average$251FlexibilityNo cancel feeOn-time83%COVID-19 safety
Search Sun Country Air flights
Allegiant AirCheapest$90Average$227FlexibilityNo cancel feeOn-time88%COVID-19 safety
Search Allegiant Air flights
United AirlinesCheapest$97Average$439FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$112Average$414FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$117Average$444FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Alaska AirlinesCheapest$221Average$407FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from Illinois to Phoenix

See what time of day planes typically take off from Illinois to Phoenix
4%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
27%of flight departuresAfternoonNoon to 6 pm
40%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM