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

With an average price of $220 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 $201 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 $133.

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 $221 respectively.

$104 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 23% 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.

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

Wed, Nov 19 - Sun, Nov 23

8:28 am - 12:05 pmORD-PHX

28h 37m2 stops

1:00 pm - 11:13 pmPHX-ORD

9h 13m1 stop

$245Spirit Airlines

Find Deal

Sat, Nov 22 - Thu, Nov 27

2:01 pm - 1:41 pmORD-PHX

24h 40m2 stops

1:00 pm - 11:13 pmPHX-ORD

9h 13m1 stop

$254Spirit Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

10:00 am - 12:05 pmORD-PHX

27h 05m3 stops

1:00 pm - 11:13 pmPHX-ORD

9h 13m1 stop

$264Spirit Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

8:28 am - 12:05 pmORD-PHX

28h 37m2 stops

1:00 pm - 11:13 pmPHX-ORD

9h 13m1 stop

$266Spirit Airlines

Find Deal

Sat, Nov 8 - Thu, Nov 13

1:55 pm - 12:05 pmORD-PHX

23h 10m3 stops

1:00 pm - 12:27 amPHX-ORD

10h 27m1 stop

$269Spirit Airlines

Find Deal

Sat, Nov 8 - Thu, Nov 13

8:28 am - 12:05 pmORD-PHX

28h 37m2 stops

2:21 pm - 8:27 pmPHX-ORD

29h 06m3 stops

$277Spirit Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

10:00 am - 12:05 pmORD-PHX

27h 05m3 stops

1:00 pm - 11:13 pmPHX-ORD

9h 13m1 stop

$281Spirit Airlines

Find Deal

Sat, Nov 22 - Thu, Nov 27

2:01 pm - 1:41 pmORD-PHX

24h 40m3 stops

1:00 pm - 11:13 pmPHX-ORD

9h 13m1 stop

$282Spirit Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

10:00 am - 12:05 pmORD-PHX

27h 05m3 stops

1:00 pm - 11:13 pmPHX-ORD

9h 13m1 stop

$285Spirit Airlines

Find Deal

Thu, Oct 30 - Sun, Nov 2

1:26 pm - 9:53 amORD-PHX

22h 27m2 stops

1:00 pm - 12:27 amPHX-ORD

10h 27m1 stop

$297Spirit Airlines

Find Deal

Useful Info

Low season	August
High season	March
Cheapest flight	$104
Average price round-trip	$268

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 28% 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 $220 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 $201 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 $138 for a return flight and $83 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 $133.
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 $221 respectively.

6.3

Okay8,095 verified ratings

5.9Comfort

5.1Food

7.0Crew

5.0Entertainment

6.6Boarding

Pros +

Cons -

Boarding time they do not respect the family with small child first. (in 1951 reviews)

Show reviews that mention

10.0 Wonderful

Joseph, Oct 2025

FLL-BDL

Direct flight. Thanks

10.0 Wonderful

Crestard, Oct 2025

MSP-ATL

Seats are not very comfortable, maybe a little more padding for a 2hr plus flight

2.0 Poor

Tatiana, Oct 2025

FLL-MDE

Very sad about what Spirit has become, because the flights I had with them were delayed between an hour and a half and two, terrible service

10.0 Wonderful

Verified traveler, Oct 2025

MSY-FLL

Excellent experience

4.0 Mediocre

Verified traveler, Oct 2025

ATL-MSY

It got me to Atlanta

2.0 Poor

Verified traveler, Oct 2025

LGA-ORD

Cancelled with no explanation

10.0 Wonderful

Mandalay, Oct 2025

LAX-LAS

Vegas is such a quick flight that amenities aren’t the important part, in my opinion. Just get me there efficiently and safely, and that’s exactly what they did!

10.0 Wonderful

Maureen, Oct 2025

ORD-BNA

Flight was on time. Crew was polite and friendly.

2.0 Poor

Morris, Oct 2025

LAX-LAS

The flight was severely delayed due to the missing flight attendants.

10.0 Wonderful

Verified traveler, Oct 2025

MCO-DTW

Was a great flight all around!

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

United Airlines flights from Chicago to Phoenix Sky Harbor Intl Airport

American Airlines flights from Chicago to Phoenix Sky Harbor Intl Airport

Southwest flights from Chicago to Phoenix Sky Harbor Intl Airport

Delta 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

$104 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.