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Sky Harbor Intl

$62+ Cheap flights from Chicago (CHI) to Sky Harbor Intl (PHX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PHX
1月 17 — 1月 241
週六 1/17
週六 1/24
1 adult, Economy
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Find cheap flights from Chicago to Sky Harbor Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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3. Compare prices and book

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Cheapflights Tip: The best prices from Chicago to Phoenix Sky Harbor Intl are usually found in August or September, booked 74 days in advance, depart on a Wednesday or Thursday and return on a Thursday

Cheap flight deals from Chicago to Sky Harbor Intl

Cheapest flights from Chicago to Sky Harbor Intl
Explore the most affordable flight options available from Chicago to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12月 18, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 12/257:00 amORD - PHX
1 stop8h 33mFrontier
週四 1/810:19 amPHX - ORD
Nonstop3h 38mFrontier
Deal found 12/16$193
This Super.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/247:00 amORD - PHX
1 stop8h 33mFrontier
週四 1/810:19 amPHX - ORD
Nonstop3h 38mFrontier
Deal found 12/16$194
This Priceline deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/242:16 pmMDW - PHX
1 stop11h 19mFrontier
週四 1/87:25 amPHX - MDW
Nonstop3h 20mFrontier
Deal found 12/16$197
This Frontier deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/247:00 amORD - PHX
1 stop8h 33mFrontier
週四 1/13:40 pmPHX - ORD
Nonstop3h 43mFrontier
Deal found 12/16$201
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 12/259:33 pmORD - PHX
Nonstop3h 54mFrontier
週四 1/13:40 pmPHX - ORD
Nonstop3h 43mFrontier
Deal found 12/16$202
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 12/259:33 pmORD - PHX
Nonstop3h 54mFrontier
週五 1/92:15 pmPHX - ORD
Nonstop3h 43mFrontier
Deal found 12/16$214
This Delta deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/311:35 pmORD - PHX
1 stop6h 35mDelta
週四 1/16:00 amPHX - ORD
1 stop9h 21mDelta
Deal found 12/18$217
This CheapOair deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/313:10 pmMDW - PHX
1 stop9h 39mFrontier
週二 1/68:30 amPHX - MDW
Nonstop3h 23mFrontier
Deal found 12/16$222
This United Airlines deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/317:55 pmORD - PHX
Nonstop4h 03mUnited Airlines
週二 1/68:10 amPHX - ORD
Nonstop3h 34mUnited Airlines
Deal found 12/16$231
This Cheapflightsfares deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 12/257:00 amORD - PHX
1 stop18h 29mFrontier
週三 12/317:00 amPHX - ORD
1 stop16h 12mFrontier
Deal found 12/16$233
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 12/267:44 pmORD - PHX
1 stop15h 13mMultiple Airlines
週三 2/2512:31 pmPHX - ORD
Nonstop3h 32mMultiple Airlines
Deal found 12/16$241
This Kiwi.com deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週三 12/313:10 pmMDW - PHX
1 stop9h 39mFrontier
週二 1/206:42 pmPHX - MDW
2 stops16h 23mFrontier
Deal found 12/16$268

Find flight deals from Chicago to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12月 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$117
(Kiwi.com)

One-way from

$62
(CheapOair)

Popular in

March

Cheapest in

August

Average price

$326

Good round-trip deal

$179 or less

Good one-way deal

$123 or less
Provider with most accurate pricing for Chicago (CHI)-Phoenix Sky Harbor Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Phoenix Sky Harbor Intl flights.
Search Deals
From Chicago (CHI) to Phoenix Sky Harbor Intl
Search Deals
One-way flight from Chicago (CHI) to Phoenix Sky Harbor Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 12月 18, 2025.
Use the filters below to find and compare flights from Chicago to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Chicago

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

週三 2/25

3:07 pm-11:42 pm

1 stop9h 35m

Phoenix Sky Harbor Intl

週二 3/3

4:27 pm-11:59 pm

1 stop6h 32m

$191

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

週日 1/18

7:50 pm-10:45 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

週五 1/23

8:50 am-1:10 pm

Nonstop3h 20m

$197

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

週二 1/20

12:55 pm-3:57 pm

Nonstop4h 02m

Phoenix Sky Harbor Intl

週五 1/23

12:28 pm-5:00 pm

Nonstop3h 32m

$197

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

週六 2/7

2:55 pm-5:50 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

週六 2/14

5:15 am-9:30 am

Nonstop3h 15m

$197

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

週三 1/28

9:00 am-7:25 pm

1 stop11h 25m

Phoenix Sky Harbor Intl

週二 2/3

8:24 am-11:37 pm

1 stop14h 13m

$197

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

週二 1/20

7:50 pm-10:45 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

週六 1/24

7:40 am-11:55 am

Nonstop3h 15m

$197

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

週三 1/14

5:05 am-8:15 am

Nonstop4h 10m

Phoenix Sky Harbor Intl

週二 1/20

10:15 pm-5:05 am

1 stop5h 50m

$201

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

週五 2/20

3:07 pm-11:42 pm

1 stop9h 35m

Phoenix Sky Harbor Intl

週三 2/25

4:27 pm-11:59 pm

1 stop6h 32m

$203

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

週一 1/12

4:20 pm-7:22 pm

Nonstop4h 02m

Phoenix Sky Harbor Intl

週六 1/17

10:22 am-2:55 pm

Nonstop3h 33m

$204

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

週六 1/10

7:56 pm-10:59 pm

Nonstop4h 03m

Phoenix Sky Harbor Intl

週三 1/14

1:57 pm-6:29 pm

Nonstop3h 32m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 44 results
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Compare providers for flights from Chicago to Sky Harbor Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Sky Harbor Intl in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Phoenix Sky Harbor Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Chicago to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Sky Harbor Intl. Price data was last updated on December 12, 2025.

The price you pay for your flight from Chicago to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 74 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from Chicago to Phoenix Sky Harbor Intl Airport (average of $71). Flying from Chicago to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $176). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to PHX?

Find hourly flight availability from Chicago to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12月 18, 2025.

When flying from Chicago to Phoenix Sky Harbor Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight at noon.

What is the cheapest day to fly from Chicago to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Sky Harbor Intl. Price data was last updated on December 13, 2025.

Travelers seeking maximum savings on their Chicago to Phoenix Sky Harbor Intl Airport flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from Chicago to Sky Harbor Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12月 18, 2025.

The most flights from CHI to PHX are scheduled on a Thursday (58 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (29 on average).

How much does it cost to fly round-trip from Chicago to Phoenix Sky Harbor Intl Airport?

What’s the top layover airport for flights from Chicago to Phoenix Sky Harbor Intl Airport?

Share of 1-stop round-trip flights from Chicago to Phoenix Sky Harbor Intl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.

Denver (DEN) – chosen by Cheapflights users on 71% of 1-stop itineraries from Chicago to Phoenix Sky Harbor Intl Airport on Cheapflights.

What’s the cheapest layover airport for flights from Chicago to Phoenix Sky Harbor Intl Airport?

Average round-trip fare for 1-stop flights from Chicago to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $148.

What’s the fastest layover option from Chicago to Phoenix Sky Harbor Intl Airport?

Shortest average travel time for 1-stop one-way flights from Chicago to Phoenix Sky Harbor Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 5h 42m.

Which airport typically offers the quickest layover for flights from Chicago to Phoenix Sky Harbor Intl Airport?

Average layover duration for 1-stop one-way flights from Chicago to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average layover time of 1h 46m.

How often are flights from Chicago to Phoenix delayed?

About 15% of weekly flights between Chicago and Phoenix have experienced delays in the past year, with the average delay time being 141 minutes.

What is the most punctual flight time for Chicago to Phoenix flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Chicago to Phoenix flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

The best insider tips for Chicago to Phoenix Sky Harbor Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Phoenix Sky Harbor Intl Airport trip
Airlines
Frontier

Frontier's UpFront Plus seats offer a guaranteed empty middle seat for extra comfort.


Early check-in helps secure your place as Frontier overbooks flights frequently.

Read more about FrontierBy Marisa Garcia
United Airlines

United's Economy Plus offers extra legroom towards the front of the economy cabin.


United's Polaris Lounges offer showers, daybeds, and restaurant-style dining.

Read more about United AirlinesBy Harriet Baskas
Southwest

Southwest offers free snacks and non-alcoholic beverages, enhancing the in-flight experience.


Southwest's Early Bird check-in gives priority boarding 36 hours before departure.

Read more about SouthwestBy Marisa Garcia
Airports
ORD

ORD's free shuttle train connects terminals, easing navigation for travelers. Plan for long walks between gates.

Read more about ORDBy Ramsey Qubein
MDW

Use the 'L' train for a quick, cheap ride to MDW. The Orange Line takes less than 30 minutes from downtown Chicago.

Read more about MDWBy Ramsey Qubein
PHX

For quick city access, take a taxi from PHX. It's faster and cheaper than rideshares, with a flat rate to downtown.

Read more about PHXBy Brandon Schultz
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD and MDW

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Brandon Schultz

Brandon Schultz

Expert on PHX

Brandon Schultz

Brandon Schultz

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated 12月 18, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Chicago to Phoenix Sky Harbor Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,250 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,091 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,054 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.8
Fair
3,081 reviews
Southwest
7.9
Good
4,250 reviews

Entertainment

7.5

Food

7.0

Overall

7.9

Crew

8.6

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Chicago to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Phoenix Sky Harbor Intl Airport?

    Departing from Chicago to Phoenix Sky Harbor Intl Airport will take you 3h 55m. There are 1440 mi between Chicago and Phoenix Sky Harbor Intl Airport. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago to Phoenix Sky Harbor Intl Airport round-trip?

    According to our current data, Frontier ($75), Spirit Airlines ($95), and Delta ($108) offers the cheapest pricing from Chicago to Phoenix Sky Harbor Intl Airport. Frontier is priced at 72% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Chicago to Phoenix Sky Harbor Intl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $48. Users have also found prices from $66 and $98 on Spirit Airlines and American Airlines, respectively.

  • What are the most reliable airlines from Chicago to Phoenix Sky Harbor Intl Airport?

    Consider American Airlines (81%), Aer Lingus (79%) or Japan Airlines (78%) when booking your flight. These represent the most reliable airlines when flying from Chicago to Phoenix Sky Harbor Intl Airport.

  • What are the cheapest flights from Chicago to Phoenix Sky Harbor Intl Airport?

    Looking at all options, your cheapest flight can be booked for $51. While the most popular route (Chicago O'Hare Intl - Phoenix Sky Harbor Intl) can be booked for $62 on average, our data indicates $762 when flying from Chicago to Phoenix Sky Harbor Intl Airport.

  • Can I find deals for flights from Chicago to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on Chicago to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Sky Harbor Intl.

  • Can I find deals for business class flights from Chicago to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from Chicago to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Phoenix Sky Harbor Intl Airport (average of $71). Flying from Chicago to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $176). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Goodyear
Paradise Valley
Glendale
Casa Grande
Chandler
Payson
Globe
Peoria
Camp Verde
Buckeye
Surprise
Avondale
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Top 8 airlines flying from Chicago to Sky Harbor Intl

Discover the top 8 airlines that operate flights from Chicago to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated 12月 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$217FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$221FlexibilityNo cancel feeOn-time65%
Alaska AirlinesCheapest$154Average$231FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$183Average$337FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$184Average$336FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$193Average$307FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$361FlexibilityNo cancel feeOn-time63%
DeltaCheapest$213Average$317FlexibilityNo cancel feeOn-timeN/A

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