Sky Harbor Intl

$80+ Cheap flights from Illinois 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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Nov 25 — Dec 21
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Cheap flight deals from Illinois to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 November 20, 2024.

Find flight deals from Illinois to Sky Harbor Intl

Cheapest flights from Illinois to Sky Harbor Intl
Explore the most affordable flight options available from Illinois to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This CheapOair deal was found by Cheapflights users on 11/19. 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.
Fri 12/67:15 amMDW - PHX
1 stop18h 13mFrontier
Tue 12/106:00 amPHX - MDW
1 stop17h 13mFrontier
Deal found 11/19$138
This Kiwi.com deal was found by Cheapflights users on 11/19. 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.
Mon 12/98:56 pmORD - PHX
Nonstop4h 15mMultiple Airlines
Sat 12/1410:57 amPHX - ORD
1 stop5h 43mMultiple Airlines
Deal found 11/19$139
This Cheapflightsfares deal was found by Cheapflights users on 11/18. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/68:50 pmORD - PHX
Nonstop4h 15mFrontier
Sun 12/156:05 amPHX - ORD
1 stop7h 41mFrontier
Deal found 11/18$140
This Booking.com deal was found by Cheapflights users on 11/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/66:46 pmSTL - PHX
1 stop22h 31mFrontier
Sun 12/86:00 amPHX - STL
1 stop25h 13mFrontier
Deal found 11/20$158
This CheapOair deal was found by Cheapflights users on 11/20. 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.
Wed 12/47:33 amORD - PHX
1 stop27h 29mSpirit Airlines
Sat 12/710:57 amPHX - ORD
1 stop5h 43mSpirit Airlines
Deal found 11/20$172
This American Airlines deal was found by Cheapflights users on 11/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/108:30 pmORD - PHX
Nonstop4h 01mAmerican Airlines
Mon 12/1612:45 amPHX - ORD
Nonstop3h 33mAmerican Airlines
Deal found 11/18$179
This United Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/119:14 amORD - PHX
Nonstop4h 01mUnited Airlines
Fri 12/1310:00 amPHX - ORD
Nonstop3h 32mUnited Airlines
Deal found 11/20$218
This Southwest deal was found by Cheapflights users on 11/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/108:45 pmMDW - PHX
Nonstop3h 50mSouthwest
Tue 12/247:10 pmPHX - MDW
Nonstop3h 15mSouthwest
Deal found 11/19$219
This Sun Country Air deal was found by Cheapflights users on 11/19. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1311:55 amORD - PHX
1 stop23h 13mSun Country Air
Sat 12/1412:59 amPHX - ORD
1 stop9h 36mSun Country Air
Deal found 11/19$225
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/119:38 amMDW - PHX
1 stop8h 45mDelta
Mon 12/1612:55 amPHX - MDW
1 stop6h 55mDelta
Deal found 11/19$236
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/119:50 amORD - PHX
1 stop8h 33mDelta
Mon 12/1612:55 amPHX - ORD
1 stop7h 27mDelta
Deal found 11/19$236
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Thu 12/198:25 amMLI - PHX
1 stop9h 00mUnited Airlines
Thu 12/261:40 pmPHX - MLI
1 stop6h 23mUnited Airlines
Deal found 11/19$268

Find flights from Illinois to Sky Harbor Intl within your budget

Customize your flight search to find flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Fri 12/6

7:15 am-12:28 am

1 stop18h 13m

Phoenix Sky Harbor Intl

Tue 12/10

6:00 am-12:13 am

1 stop17h 13m

$138

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Thu 2/6

6:36 pm-8:17 am

1 stop14h 41m

Phoenix Sky Harbor Intl

Mon 2/10

6:05 am-3:00 pm

1 stop7h 55m

$138

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 12/11

9:10 pm-9:05 pm

1 stop24h 55m

Phoenix Sky Harbor Intl

Tue 12/17

6:19 pm-10:38 pm

Nonstop3h 19m

$142

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

Wed 1/22

7:09 pm-12:26 am

1 stop6h 17m

Phoenix Sky Harbor Intl

Fri 1/24

9:12 am-7:31 pm

1 stop9h 19m

$148

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 2/19

8:25 pm-11:34 pm

Nonstop4h 09m

Phoenix Sky Harbor Intl

Tue 2/25

12:45 am-5:00 am

Nonstop3h 15m

$169

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Tue 1/21

8:35 pm-11:40 pm

Nonstop4h 05m

Phoenix Sky Harbor Intl

Sat 1/25

6:25 am-10:35 am

Nonstop3h 10m

$170

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 12/10

9:10 pm-7:47 pm

1 stop23h 37m

Phoenix Sky Harbor Intl

Wed 12/11

9:00 pm-5:30 am

1 stop7h 30m

$177

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Wed 1/8

8:13 pm-11:14 pm

Nonstop4h 01m

Phoenix Sky Harbor Intl

Thu 1/9

8:00 am-12:32 pm

Nonstop3h 32m

$193

MolinePhoenix

MLI - PHX

MLIPHX

Moline Quad-City

Wed 1/8

6:30 am-2:15 pm

1 stop8h 45m

Phoenix Sky Harbor Intl

Sat 1/18

7:00 am-3:24 pm

1 stop7h 24m

$218

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Fri 12/13

11:55 am-10:08 am

1 stop23h 13m

Phoenix Sky Harbor Intl

Sat 12/14

12:59 am-11:35 am

1 stop9h 36m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Illinois 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.

Travel insights for flights from Illinois to Sky Harbor Intl

Get recent, data-driven insights about flights from Illinois to Sky Harbor Intl including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Phoenix Sky Harbor Intl Airport (average of $256). Flying from Illinois to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $321). 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 IL to PHX?

Find hourly flight availability from Illinois 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 November 20, 2024.

When flying from Illinois to Phoenix Sky Harbor Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Illinois to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from Illinois 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 November 20, 2024.

The most flights from USIL to PHX are scheduled on a Tuesday (40 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (23 on average).

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 November 20, 2024.
See what other customers who have flown with Frontier, Delta and Southwest from Illinois to Phoenix have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.1
Very good
5,014 reviews
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
9,461 reviews
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

8.0
Very good
8,756 reviews
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.4
Good
9,171 reviews
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

7.3
Good
2,811 reviews
8.1
Very good
5,014 reviews

Crew

8.7

Entertainment

7.7

Boarding

8.2

Comfort

8.1

Overall

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Illinois 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.
  • What are the cheapest airlines to fly from Illinois to Phoenix Sky Harbor Intl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Illinois to Phoenix Sky Harbor Intl Airport for a low price.

  • What are the most popular routes from Illinois to Phoenix Sky Harbor Intl Airport?

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

    No one likes to see their flight delayed. When booking a flight from Illinois to Phoenix Sky Harbor Intl Airport consider choosing Southwest (96%), Cathay Pacific (95%) or Qatar Airways (95%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $710 for a flight from Illinois to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $79 while the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl) is currently priced at $89.

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

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

  • How can I find direct flights from Illinois 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 Illinois to Sky Harbor Intl.

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Phoenix Sky Harbor Intl Airport (average of $256). Flying from Illinois to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $321). 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.

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Alternative routes for Illinois to Sky Harbor Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Illinois to Sky Harbor Intl

Discover the top 7 airlines that operate flights from Illinois 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$67Average$178FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$93Average$231FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$148Average$281FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$164Average$435FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$172Average$499FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$200Average$340FlexibilityNo cancel feeOn-time63%
DeltaCheapest$216Average$371FlexibilityNo cancel feeOn-timeN/A
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