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Cheap flights from Phoenix (PHX) to Illinois (IL)

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How to find the cheapest flight from
Phoenix (PHX) to Illinois

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

To save on the cost of your flight from Phoenix to Illinois, book at least 37 days before your planned departure. Booking around this time can save you about 10% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $177 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $177.

Cheap flights from Phoenix to Illinois in August, September 2020

The best prices found for PHX to Illinois flights for August, September
14 Aug - 15 Aug
$62pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
20 Aug - 24 Aug
$65pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
20 Aug - 24 Aug
$66pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Phoenix to Illinois 2020 flight deals

Cheap flights to Illinois from Phoenix found for this year
14 Aug - 15 Aug
$62pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
20 Aug - 24 Aug
$65pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
20 Aug - 24 Aug
$66pp
PHX
Phoenix Sky Harbor Intl
Spirit Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl

Non-stop flights to Illinois from Phoenix

Save time with Phoenix to Illinois direct flight deals
30 Jul - 3 Aug
$157pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl
30 Jul - 2 Aug
$167pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
14 Aug - 17 Aug
$172pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American Airlines
Non-Stop
PHX
Phoenix Sky Harbor Intl

Last minute flights from Phoenix to Illinois

Late deals on round-trip flights to Illinois from Phoenix, departing today and this week
23 Jul - 30 Jul
$89pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
26 Jul - 30 Jul
$93pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
Non-Stop
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl
24 Jul - 1 Aug
$96pp
PHX
Phoenix Sky Harbor Intl
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Spirit Airlines
 
1 STOP
PHX
Phoenix Sky Harbor Intl

One-way flights to Illinois from Phoenix

The cheapest one-way flights from Phoenix to Illinois
8:45 pm - 8:57 am
Spirit Airlines
1 Stop
10h 12m
PHX - ORD
Spirit Airlines
$31
FlightNetwork
8:45 pm - 8:57 am
Spirit Airlines
1 Stop
10h 12m
PHX - ORD
Spirit Airlines
$34
FlightNetwork
8:45 pm - 8:57 am
Spirit Airlines
1 Stop
10h 12m
PHX - ORD
Spirit Airlines
$35
Travelocity

Related info for your journey

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

Flight FAQs

From Phoenix to Illinois

Are flight prices decreasing from Phoenix to Illinois due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Phoenix and Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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

Yes, there are multiple flights from Phoenix to Illinois for under $100. The cheapest flight booked recently is on Spirit Airlines for just $62, but on average you can expect to pay $76.

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

Cheapflights has at least 20 direct flights from Phoenix to Illinois under $200. A good price for a nonstop flight from Phoenix to Illinois is less than $198.

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

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

What days are nonstop flights available from Phoenix to Illinois?

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

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

Consider Major Airline, American Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Phoenix to Illinois.

What are the most popular routes from Phoenix to Illinois?

While some choose either Phoenix Sky Harbor Intl - Chicago Midway or Phoenix Sky Harbor Intl - Bloomington-Normal, Phoenix Sky Harbor Intl - Chicago O'Hare Intl is the most popular route from Phoenix to Illinois.

What are the cheapest Flights from Phoenix to Illinois?

Looking for the cheapest flight from Phoenix to Illinois? While on average our users pay $185, our data indicates the cheapest price to be $81. The most popular route (Phoenix Sky Harbor Intl - Chicago O'Hare Intl), is priced around $71.

What are the most reliable airlines from Phoenix to Illinois?

Before booking your flight to Illinois from Phoenix, check out the most reliable airlines to get you to your destination on time: Japan Airlines (100%), LOT (100%), Royal Jordanian( 100%).

How long is the flight from Phoenix to Illinois?

Airlines like Delta fly from Phoenix to Illinois in about 5h 18m. The time it takes to get you to your destination can typically vary by up to .

What is the cheapest airline to fly from Phoenix to Illinois round-trip?

Our cheapest airline available from Phoenix to Illinois is Spirit Airlines. Our recent data shows that you can find tickets from as low as $62 on this airline.

What are the cheapest airlines to fly from Phoenix to Illinois one-way?

The cheapest airline for a one-way flight from Phoenix to Illinois is Spirit Airlines ($31).

Destination information for Illinois

Things to know before you go. Useful info for your trip from Phoenix to Illinois

Airports servicing Phoenix

Airports servicing

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