Is Spirit Airlines the cheapest airline to fly with from Chicago to Phoenix Sky Harbor Intl Airport?

With an average price of $221 return, Spirit Airlines is not the cheapest airline to fly from Chicago to Phoenix Sky Harbor Intl Airport with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $217 on average.

Does Spirit Airlines fly direct to Phoenix Sky Harbor Intl Airport from Chicago?

No, Spirit Airlines does not fly the route directly.

What’s the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines?

On average, the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines is Tuesday, when prices are around $67. The most expensive day is generally Sunday, where the average price is around $137.

What’s the cheapest month to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines?

The cheapest month for Spirit Airlines flights to Phoenix Sky Harbor Intl Airport from Chicago is generally June, where plane tickets cost $73 on average. If possible, try to avoid the most expensive months of February and December, where tickets cost $207 and $246 respectively.

$140 Cheap Spirit Airlines Flights from Chicago to Phoenix Sky Harbor Intl Airport

CHI - PHX

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Flight Deals

Cheap Spirit Airlines Flight Deals from Chicago to Phoenix Sky Harbor Intl Airport

Here are some of the best deals found on KAYAK recently from Spirit Airlines for round-trip flights from Chicago to Phoenix Sky Harbor Intl Airport that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Round-trip

One-way

Last minute

Recent round-trip Spirit Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport

Sun, Jan 4 - Wed, Jan 7

4:38 pm - 11:43 am

ORD

PHX

20h 05m2 stops

12:38 pm - 9:12 am

PHX

ORD

19h 34m2 stops

$416Spirit Airlines

Sat, Jan 3 - Tue, Jan 6

9:34 am - 11:43 am

ORD

PHX

27h 09m2 stops

12:38 pm - 8:31 am

PHX

ORD

18h 53m2 stops

$443Spirit Airlines

Sun, Jan 4 - Wed, Jan 7

4:38 pm - 11:43 am

ORD

PHX

20h 05m2 stops

12:38 pm - 7:38 pm

PHX

ORD

30h 00m3 stops

$455Spirit Airlines

Sat, Jan 3 - Tue, Jan 6

9:34 am - 11:43 am

ORD

PHX

27h 09m2 stops

12:38 pm - 8:31 am

PHX

ORD

18h 53m2 stops

$481Spirit Airlines

Sat, Jan 3 - Tue, Jan 6

4:38 pm - 11:43 am

ORD

PHX

20h 05m2 stops

12:38 pm - 2:21 pm

PHX

ORD

24h 43m3 stops

$486Spirit Airlines

Sun, Jan 4 - Wed, Jan 7

4:38 pm - 11:43 am

ORD

PHX

20h 05m2 stops

12:38 pm - 9:03 pm

PHX

ORD

31h 25m3 stops

$489Spirit Airlines

Sat, Jan 3 - Tue, Jan 6

4:38 pm - 11:43 am

ORD

PHX

20h 05m2 stops

12:38 pm - 2:21 pm

PHX

ORD

24h 43m3 stops

$508Spirit Airlines

Wed, Dec 31 - Mon, Jan 5

3:26 pm - 11:43 am

ORD

PHX

21h 17m3 stops

12:38 pm - 8:31 am

PHX

ORD

18h 53m2 stops

$603Spirit Airlines

Sun, Jan 4 - Wed, Jan 7

7:20 am - 11:43 am

ORD

PHX

29h 23m3 stops

12:38 pm - 5:52 pm

PHX

ORD

28h 14m3 stops

$632Spirit Airlines

Wed, Dec 31 - Mon, Jan 5

4:38 pm - 11:43 am

ORD

PHX

20h 05m2 stops

12:38 pm - 8:31 am

PHX

ORD

18h 53m2 stops

$633Spirit Airlines

Useful Info

Cheapest flight	$140

Flight from Chicago O'Hare Airport to Phoenix Sky Harbor Airport

When to Book Flights with Spirit Airlines from Chicago to Phoenix Sky Harbor Intl Airport

Average price per month

Flight prices as travel date approaches

Is Spirit Airlines the cheapest airline to fly with from Chicago to Phoenix Sky Harbor Intl Airport?
With an average price of $221 return, Spirit Airlines is not the cheapest airline to fly from Chicago to Phoenix Sky Harbor Intl Airport with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $217 on average.
What is the cheapest Spirit Airlines flight from Chicago to Phoenix Sky Harbor Intl Airport?
In the last 3 days, the lowest price for a flight with Spirit Airlines from Chicago to Phoenix Sky Harbor Intl Airport was $80 for a return flight and $51 for a one-way flight.
Does Spirit Airlines fly direct to Phoenix Sky Harbor Intl Airport from Chicago?
No, Spirit Airlines does not fly the route directly.
What’s the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines?
On average, the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines is Tuesday, when prices are around $67. The most expensive day is generally Sunday, where the average price is around $137.
What’s the cheapest month to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines?
The cheapest month for Spirit Airlines flights to Phoenix Sky Harbor Intl Airport from Chicago is generally June, where plane tickets cost $73 on average. If possible, try to avoid the most expensive months of February and December, where tickets cost $207 and $246 respectively.

6.3

Okay8,187 verified ratings

6.6Boarding

7.1Crew

5.9Comfort

5.0Entertainment

5.1Food

Pros +

Cons -

Show reviews that mention

2.0 Poor

Verified traveler, Dec 2025

FLL

AUS

Our flight got rescheduled 48 hours later, the airline didn’t pay a penny for our expenses.

2.0 Poor

Verified traveler, Dec 2025

LBE

FLL

We had to sit and wait for almost an hour after landing and taxiing to the gate. The jet bridge was broken so we just waited and waited and waited and it was inconvenient, hot, and unnecessary.

8.0 Very good

Lada, Dec 2025

FLL

EWR

Flight was in time, very smooth ride and surprisingly lots of legroom in the cabin so I certainly will fly with spirit again

10.0 Wonderful

Anabel, Dec 2025

LGA

MCO

Excellent stuff

8.0 Very good

Verified traveler, Dec 2025

PHL

FLL

Better seats

8.0 Very good

heather, Dec 2025

FLL

LAS

The seats are the most uncomfortable seats I’ve ever sat in. Don’t believe I’ll ever fly spirit again!!

6.0 Okay

colleen, Dec 2025

FLL

BWI

n/a

4.0 Mediocre

colleen, Dec 2025

KIN

FLL

Seats Are hard, Plane was very dirty, used gum stuck on my tray table, wet red liquid under my feet at me seat

8.0 Very good

Richard, Dec 2025

STT

MCO

Seats are too close. Bags are too expensive. One bag should always be free.

2.0 Poor

Angel, Dec 2025

IAH

MCO

Flight was canceled and instead of rescheduling at the gate we had to go out to the ticket counter. Unruly kids kicking the back of my rows chair with staff to inattentive to say something.

Everything you need to know for your flight from Chicago to Phoenix Sky Harbor Intl Airport

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Other airlines flying from Chicago to Phoenix Sky Harbor Intl Airport

Frontier flights from Chicago to Phoenix Sky Harbor Intl Airport

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CHI - PHX

$140 Find Cheap Spirit Airlines Flights from Chicago to Phoenix Sky Harbor Intl Airport

Search hundreds of travel sites at once for deals on Spirit Airlines flights from Chicago to Phoenix Sky Harbor Intl Airport

Cheap Spirit Airlines Flight Deals from Chicago to Phoenix Sky Harbor Intl Airport

Recent round-trip Spirit Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport

Recent one-way Spirit Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport

Recent last minute Spirit Airlines flight deals from Chicago to Phoenix Sky Harbor Intl Airport

Good to know

When to Book Flights with Spirit Airlines from Chicago to Phoenix Sky Harbor Intl Airport

FAQs for flying to Phoenix Sky Harbor Intl Airport with Spirit Airlines

Is Spirit Airlines the cheapest airline to fly with from Chicago to Phoenix Sky Harbor Intl Airport?

With an average price of $221 return, Spirit Airlines is not the cheapest airline to fly from Chicago to Phoenix Sky Harbor Intl Airport with. Instead, for the lowest price, our data suggests flying with Frontier, where a return flight costs $217 on average.

What is the cheapest Spirit Airlines flight from Chicago to Phoenix Sky Harbor Intl Airport?

In the last 3 days, the lowest price for a flight with Spirit Airlines from Chicago to Phoenix Sky Harbor Intl Airport was $80 for a return flight and $51 for a one-way flight.

Does Spirit Airlines fly direct to Phoenix Sky Harbor Intl Airport from Chicago?

No, Spirit Airlines does not fly the route directly.

What’s the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines?

On average, the cheapest day of the week to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines is Tuesday, when prices are around $67. The most expensive day is generally Sunday, where the average price is around $137.

What’s the cheapest month to fly from Chicago to Phoenix Sky Harbor Intl Airport with Spirit Airlines?

The cheapest month for Spirit Airlines flights to Phoenix Sky Harbor Intl Airport from Chicago is generally June, where plane tickets cost $73 on average. If possible, try to avoid the most expensive months of February and December, where tickets cost $207 and $246 respectively.

Spirit Airlines Customer Reviews

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Everything you need to know for your flight from Chicago to Phoenix Sky Harbor Intl Airport

Other airlines flying from Chicago to Phoenix Sky Harbor Intl Airport

Flight deals from the most popular airlines with KAYAK users flying the route

Cabin class types available on flights to Phoenix Sky Harbor Intl Airport

Cabin classes available on flights to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Phoenix Sky Harbor Intl Airport with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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Top Spirit Airlines flights

The most popular destinations for flights with Spirit Airlines according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.