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 $209 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 $141.

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 $233 respectively.

$129 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

Sat, Dec 13 - Tue, Jan 6

4:38 pm - 12:06 pmORD-PHX

20h 28m2 stops

12:38 pm - 8:31 amPHX-ORD

18h 53m2 stops

$284Spirit Airlines

Find Deal

Sat, Dec 13 - Tue, Jan 6

4:38 pm - 12:06 pmORD-PHX

20h 28m2 stops

12:38 pm - 5:00 pmPHX-ORD

27h 22m3 stops

$308Spirit Airlines

Find Deal

Sat, Dec 13 - Tue, Jan 6

7:10 am - 12:06 pmORD-PHX

29h 56m3 stops

12:38 pm - 5:00 pmPHX-ORD

27h 22m3 stops

$342Spirit Airlines

Find Deal

Wed, Dec 10 - Fri, Dec 12

3:26 pm - 12:06 pmORD-PHX

21h 40m3 stops

1:01 pm - 8:01 pmPHX-ORD

30h 00m3 stops

$353Spirit Airlines

Find Deal

Sat, Jan 3 - Wed, Jan 7

9:34 am - 11:43 amORD-PHX

27h 09m2 stops

12:38 pm - 9:12 amPHX-ORD

19h 34m2 stops

$376Spirit Airlines

Find Deal

Wed, Dec 31 - Tue, Jan 6

4:38 pm - 11:43 amORD-PHX

20h 05m2 stops

12:38 pm - 8:31 amPHX-ORD

18h 53m2 stops

$380Spirit Airlines

Find Deal

Wed, Dec 31 - Tue, Jan 6

3:26 pm - 11:43 amORD-PHX

21h 17m3 stops

12:38 pm - 5:00 pmPHX-ORD

27h 22m3 stops

$392Spirit Airlines

Find Deal

Sat, Jan 3 - Wed, Jan 7

9:34 am - 11:43 amORD-PHX

27h 09m2 stops

12:38 pm - 7:38 pmPHX-ORD

30h 00m3 stops

$394Spirit Airlines

Find Deal

Fri, Jan 2 - Tue, Jan 6

4:38 pm - 11:43 amORD-PHX

20h 05m2 stops

12:38 pm - 8:31 amPHX-ORD

18h 53m2 stops

$396Spirit Airlines

Find Deal

Thu, Dec 18 - Thu, Dec 25

1:34 pm - 11:43 amORD-PHX

23h 09m2 stops

12:38 pm - 8:31 amPHX-ORD

18h 53m2 stops

$397Spirit Airlines

Find Deal

Useful Info

Cheapest flight	$129

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 $209 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 $91 for a return flight and $40 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 $141.
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 $233 respectively.

6.3

Okay8,158 verified ratings

6.6Boarding

5.0Entertainment

5.1Food

5.9Comfort

7.1Crew

Pros +

Cons -

Show reviews that mention

10.0 Wonderful

Verified traveler, Nov 2025

SDQ-FLL

Excellent! No complaints! All the staff from the counter to the airplane crew, was just amazing and pleasing to talk to

10.0 Wonderful

Anélix, Nov 2025

SJU-IAH

My baby was crying uncontrollably for the longest time and the entire crew was SO supportive, I’m so appreciative of them. Thank you so much for the support during an exhausting moment. We got very lucky.

10.0 Wonderful

Lorna, Nov 2025

FLL-STT

Check in process was efficient

6.0 Okay

nassimbwa, Nov 2025

BOS-MYR

I didn't eat, so I can't rate the food. Delayed set off was beyond

2.0 Poor

lara, Nov 2025

LAX-EWR

No free snacks or drinks. Freezing. Uncomfortable. No plugs or entertainment. If you fly to LA the make you change terminals with a slow bus. Awful trip that took forever. Terrible airline- maybe the worst I’ve ever flown.

10.0 Wonderful

Verified traveler, Nov 2025

DFW-MCO

I hope you continue to be one of the great company

4.0 Mediocre

Verified traveler, Nov 2025

LAX-ATL

Crew are always very angry and dismissive like they seem they are being forced to work. In addition, there was a long line for the bathrooms, and only one was allowed to be used. No reason was given for only one bathroom being available; apparently, the stewardess was more interested in using the jumpseat instead of allowing the customers to use the bathroom.

10.0 Wonderful

Verified traveler, Nov 2025

MCO-ATL

Smooth and easy. Thank you.

10.0 Wonderful

julian, Nov 2025

LGA-DTW

Very positive in both directions. Safe travels, nice staff, lost and found in fact found my phone under my chair! I was out of cash after my NYC trip otherwise I would've offered a reward for helping my day out immensly! Thanks you so much Spirit staff!

2.0 Poor

Freddie, Nov 2025

IAH-TPA

I stopped flying spirit as much because they are crooks and thieves. It's not like other airlines where you can at least get credits they just take your money.

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

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CHI - PHX

$129 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

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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

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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.

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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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