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 $208 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.

$124 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

Thu, Nov 13 - Mon, Nov 17

5:05 am - 3:02 pmORD-PHX

10h 57m1 stop

1:45 pm - 7:13 amPHX-ORD

16h 28m2 stops

$278Spirit Airlines

Find Deal

Wed, Oct 15 - Fri, Oct 17

6:18 pm - 9:53 amORD-PHX

17h 35m2 stops

10:58 am - 11:45 pmPHX-ORD

10h 47m1 stop

$282Spirit Airlines

Find Deal

Sat, Nov 15 - Mon, Nov 17

9:18 am - 12:09 pmORD-PHX

27h 51m2 stops

1:45 pm - 7:13 amPHX-ORD

16h 28m2 stops

$286Spirit Airlines

Find Deal

Sat, Nov 1 - Fri, Nov 7

11:08 am - 12:13 pmORD-PHX

27h 05m2 stops

1:45 pm - 2:56 pmPHX-ORD

24h 11m2 stops

$296Spirit Airlines

Find Deal

Sat, Oct 18 - Fri, Oct 24

11:12 am - 9:53 amORD-PHX

24h 41m3 stops

10:58 am - 11:45 pmPHX-ORD

10h 47m1 stop

$302Spirit Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

9:18 am - 12:09 pmORD-PHX

27h 51m2 stops

1:45 pm - 7:13 amPHX-ORD

16h 28m2 stops

$306Spirit Airlines

Find Deal

Wed, Nov 5 - Fri, Nov 7

7:05 pm - 3:02 pmORD-PHX

20h 57m2 stops

1:45 pm - 2:56 pmPHX-ORD

24h 11m2 stops

$314Spirit Airlines

Find Deal

Sat, Nov 1 - Mon, Nov 3

11:08 am - 12:13 pmORD-PHX

27h 05m2 stops

11:58 am - 12:53 pmPHX-ORD

23h 55m2 stops

$315Spirit Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

9:18 am - 12:09 pmORD-PHX

27h 51m2 stops

1:45 pm - 7:13 amPHX-ORD

16h 28m2 stops

$316Spirit Airlines

Find Deal

Fri, Nov 14 - Sun, Nov 16

9:18 am - 12:09 pmORD-PHX

27h 51m2 stops

3:57 pm - 2:56 pmPHX-ORD

21h 59m2 stops

$324Spirit Airlines

Find Deal

Useful Info

Low season	August
High season	March
Cheapest flight	$124
Average price round-trip	$217

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 $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 $208 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 $103 for a return flight and $62 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

Okay8,019 verified ratings

5.9Comfort

7.0Crew

5.1Food

5.0Entertainment

6.6Boarding

Pros +

Cons -

Plane was out of refreshments and only had water (in 1495 reviews)

Show reviews that mention

10.0 Wonderful

Verified traveler, Sep 2025

DTW-LAS

It was good

2.0 Poor

Joe, Sep 2025

LAS-PDX

Spirit rescheduled a 4:30 PM flight to 8:52 AM. That's ridiculous and borderline fraud.

8.0 Very good

Verified traveler, Sep 2025

EWR-FLL

Free coffee and snacks

2.0 Poor

Jalen, Sep 2025

ORD-TPA

Horrible!

10.0 Wonderful

Ronald, Sep 2025

LGA-FLL

Everything was fine. I'm average height and I pack light. I'm ready for my Spirit flight.

6.0 Okay

Robert, Sep 2025

TPA-ACY

Changing the flight time to 6:15 am on the return flight is extremely inconvenient. The flight was okay. It was on time. The crew was friendly. The seats were uncomfortable. All the upsells are annoying, and I would prefer paying a single higher fee and not have to purchase so much extra.

6.0 Okay

Monica, Sep 2025

BUR-LAS

Spirit Airlines was ok but TRAVELHELPDESK, the 3rd party travel agent IS A JOKE! VERY RUDE CUSTOMER AGENTS ont he phone. NO HELP AT ALL. But the airlines was ok.

10.0 Wonderful

Migdalia, Sep 2025

ORD-SJU

No Tumberlence smooth flight. Try to change the menu on Snacks.

2.0 Poor

Verified traveler, Sep 2025

BWI-LAX

Cancelled my flight last minute and did not help me rebook. It was a horrible experience.

10.0 Wonderful

Verified traveler, Sep 2025

FLL-ORD

Just perfect

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

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CHI - PHX

$124 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 -

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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.

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.