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

With an average price of $219 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 $188 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 Friday, where the average price is around $118.

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 January, where plane tickets cost $82 on average. If possible, try to avoid the most expensive months of February and December, where tickets cost $207 and $221 respectively.

$72 Cheap Spirit Airlines Flights from Chicago to Phoenix Sky Harbor Intl Airport

CHI - PHX

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

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights 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

Fri, Oct 17 - Mon, Oct 20

6:00 am - 11:17 amORD-PHX

7h 17m1 stop

12:12 pm - 11:43 pmPHX-ORD

9h 31m1 stop

$165Spirit Airlines

Find Deal

Fri, Oct 17 - Mon, Oct 20

6:00 am - 11:17 amORD-PHX

7h 17m1 stop

12:12 pm - 11:43 pmPHX-ORD

9h 31m1 stop

$167Spirit Airlines

Find Deal

Thu, Oct 23 - Sun, Oct 26

3:21 pm - 11:17 amORD-PHX

21h 56m1 stop

12:12 pm - 11:43 pmPHX-ORD

9h 31m1 stop

$184Spirit Airlines

Find Deal

Fri, Oct 17 - Wed, Oct 22

6:00 am - 11:17 amORD-PHX

7h 17m1 stop

12:12 pm - 11:43 pmPHX-ORD

9h 31m1 stop

$186Spirit Airlines

Find Deal

Tue, Oct 21 - Sat, Oct 25

3:21 pm - 11:17 amORD-PHX

21h 56m1 stop

12:12 pm - 2:16 pmPHX-ORD

24h 04m1 stop

$187Spirit Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 19

6:00 am - 11:17 amORD-PHX

7h 17m1 stop

12:20 am - 5:50 pmPHX-ORD

15h 30m1 stop

$197Spirit Airlines

Find Deal

Fri, Oct 17 - Mon, Oct 20

6:00 am - 11:17 amORD-PHX

7h 17m1 stop

12:12 pm - 11:43 pmPHX-ORD

9h 31m1 stop

$202Spirit Airlines

Find Deal

Thu, Jul 17 - Sun, Jul 20

11:21 am - 4:02 pmORD-PHX

6h 41m1 stop

8:16 pm - 5:10 pmPHX-ORD

18h 54m1 stop

$203Spirit Airlines

Find Deal

Thu, Jul 17 - Sun, Jul 20

11:21 am - 4:02 pmORD-PHX

6h 41m1 stop

8:16 pm - 5:10 pmPHX-ORD

18h 54m1 stop

$204Spirit Airlines

Find Deal

Thu, Aug 7 - Thu, Aug 14

11:21 am - 4:02 pmORD-PHX

6h 41m1 stop

7:00 pm - 12:35 amPHX-ORD

3h 35mnonstop

$207Spirit Airlines

Find Deal

Useful Info

Low season	June
High season	March
Cheapest flight	$72
Average price round-trip	$284

Best time to beat the crowds but there is an average 5% increase in price.

Most popular time to fly with an average 32% increase in price.

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

(price for this month)

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 $219 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 $188 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 $176 for a return flight and $108 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 Friday, where the average price is around $118.
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 January, where plane tickets cost $82 on average. If possible, try to avoid the most expensive months of February and December, where tickets cost $207 and $221 respectively.

6.3

OkayBased on 8,094 verified guest reviews

5.9Comfort

5.0Entertainment

6.6Boarding

5.1Food

7.1Crew

Pros +

Cons -

Show reviews that mention

8.0 Very good

Mary, Jun 2025

CLT-EWR

This was the first time I use Spirit Airlines and was pleasantly surprised. It was a last-minute booking and I was happy to see there was availability on your airline for a price that was affordable. The staff was friendly. The only things I thought were missing, were the ability to recline the seats, although I don’t use that very often, and it would’ve been nice to have power access at the seats to plug in my devices.

2.0 Poor

Angel, Jun 2025

MSY-DFW

Not good. Flight was cancelled

10.0 Wonderful

Austin, Jun 2025

FLL-CMH

Flight was on time and was not crowded. Flight attendants were very understanding of my wife’s back problems.

8.0 Very good

Jerry, Jun 2025

LAS-DTW

I had to wait over an hour for luggage!!

8.0 Very good

Jerry, Jun 2025

SNA-LAS

Good on that leg. When I arrived in Detroit I had to wait over an hour for luggage.

4.0 Mediocre

Verified traveler, Jun 2025

EWR-DTW

Not very good because of an almost 3 hour delay for an hour long flight.

2.0 Poor

Verified traveler, Jun 2025

EWR-BNA

Flight was canceled.

10.0 Wonderful

Verified traveler, Jun 2025

PHL-SJU

The spirit flight was on time. The airplane itself was surprisingly very nice. We had great seats. Seems like there's more room. Only complaint is that I didn't get a full refund for my mistakenly buying the baggage twice.

4.0 Mediocre

Verified traveler, Jun 2025

FLL-ORD

Always is really bad

2.0 Poor

Verified traveler, Jun 2025

EWR-IAH

We had an almost 7 hour flight delay. We left the gate twice and taxi-ed and then returned the gate twice. Finally we got a new flight crew (our third one) and then left the gate to the final time before departing at 6:45pm (original flight time was 12pm). Out of Newark.

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

Airlines

Cabin class

Complete your trip

Flights to other cities

Return flight deals

Spirit Airlines flights

Other airlines flying from Chicago to Phoenix Sky Harbor Intl Airport

Frontier flights from Chicago to Phoenix Sky Harbor Intl Airport

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CHI - PHX

$72 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?

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

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

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

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

Spirit Airlines Customer Reviews

Pros +

Cons -

Traveler rating:

Sort by:

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.

Find deals for your return flight

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.