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Tempe

$48+ Cheap flights from Illinois to Tempe, AZ

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
dic. 3 — dic. 101
mié. 12/3
mié. 12/10
1 adult, Economy
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Cheap flight deals from Illinois to Tempe

Keep the following information in mind while searching for Illinois to Tempe flight deals. Data was last updated noviembre 3, 2025.

Round-trip from

$147
(Trip.com)

One-way from

$48
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$303
From Illinois to Tempe
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One-way flight from Illinois to Tempe
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Highest demand for flights based on searches. 5% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Illinois to Tempe

Cheapest flights from Illinois to Tempe
Explore the most affordable flight options available from Illinois to Tempe. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 3, 2025.

This Trip.com deal was found by Cheapflights users on 11/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/37:43 pmSTL - PHX
1 stop26h 38mFrontier
mié. 12/107:43 pmPHX - STL
1 stop15h 29mFrontier
Deal found 11/1$147
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
mié. 12/37:43 pmSTL - PHX
1 stop26h 38mFrontier
lun. 12/86:00 amPHX - STL
2 stops15h 33mFrontier
Deal found 11/3$158
This CheapOair deal was found by Cheapflights users on 11/1. 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.
lun. 11/246:20 amMDW - PHX
Nonstop4h 05mFrontier
jue. 12/45:50 pmPHX - MDW
1 stop26h 38mFrontier
Deal found 11/1$163
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
sáb. 12/62:59 pmMDW - PHX
2 stops34h 32mMultiple Airlines
sáb. 1/106:52 pmPHX - MDW
1 stop24h 10mMultiple Airlines
Deal found 11/1$164
This Frontier deal was found by Cheapflights users on 11/2. 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.
vie. 11/143:30 pmORD - PHX
Nonstop4h 04mFrontier
dom. 12/74:04 pmPHX - ORD
Nonstop3h 42mFrontier
Deal found 11/2$164
This CheapOair deal was found by Cheapflights users on 11/3. 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.
lun. 11/177:45 pmSTL - PHX
1 stop17h 30mFrontier
vie. 11/2111:14 amPHX - STL
Nonstop2h 54mFrontier
Deal found 11/3$164
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
vie. 12/126:15 amMDW - PHX
Nonstop4h 04mFrontier
mar. 12/167:43 pmPHX - MDW
2 stops12h 03mFrontier
Deal found 11/1$165
This Frontier deal was found by Cheapflights users on 11/2. 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.
jue. 11/132:42 pmORD - PHX
1 stop10h 02mFrontier
vie. 12/54:13 pmPHX - ORD
Nonstop3h 42mFrontier
Deal found 11/2$165
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
jue. 12/43:47 pmORD - PHX
1 stop7h 31mFrontier
lun. 12/86:11 pmPHX - ORD
2 stops20h 01mFrontier
Deal found 11/3$166
This CheapOair deal was found by Cheapflights users on 11/3. 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.
vie. 12/126:15 amMDW - PHX
1 stop10h 03mFrontier
dom. 12/217:01 pmPHX - MDW
Nonstop3h 20mFrontier
Deal found 11/3$167
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
sáb. 11/156:30 amORD - PHX
1 stop9h 48mFrontier
lun. 11/1710:53 pmPHX - ORD
1 stop19h 45mFrontier
Deal found 11/2$167
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
jue. 12/41:16 pmSTL - PHX
1 stop6h 15mFrontier
lun. 12/86:00 amPHX - STL
2 stops15h 33mFrontier
Deal found 11/2$167

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Tempe 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 noviembre 3, 2025.
Use the filters below to find and compare flights from Illinois to Tempe that are best for you.

Fly from

Illinois

Fly to

Tempe

Route

Depart

Return

Price

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

mié. 1/7

1:55 pm-4:50 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

dom. 1/11

6:05 pm-10:20 pm

Nonstop3h 15m

$199

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

mié. 12/10

5:15 pm-8:05 pm

Nonstop3h 50m

Phoenix Sky Harbor Intl

mar. 12/16

4:05 pm-10:35 pm

1 stop5h 30m

$207

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

sáb. 1/24

7:50 pm-10:45 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

sáb. 1/31

10:20 pm-5:05 am

1 stop5h 45m

$210

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

mar. 1/6

7:50 pm-10:45 pm

Nonstop3h 55m

Phoenix Sky Harbor Intl

mar. 1/13

12:05 pm-7:05 pm

2 stops6h 00m

$212

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

lun. 11/24

1:15 pm-7:17 pm

1 stop7h 02m

Phoenix Sky Harbor Intl

mié. 11/26

12:59 am-9:01 am

1 stop7h 02m

$217

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

mié. 12/24

5:59 pm-12:03 am

1 stop7h 04m

Phoenix Sky Harbor Intl

mié. 12/31

1:08 am-11:06 am

1 stop8h 58m

$217

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

mié. 12/17

5:29 pm-12:16 am

1 stop7h 47m

Phoenix Sky Harbor Intl

mié. 12/24

11:50 pm-8:49 am

1 stop7h 59m

$217

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

mié. 12/24

5:59 pm-12:03 am

1 stop7h 04m

Phoenix Sky Harbor Intl

mié. 12/31

11:50 pm-8:49 am

1 stop7h 59m

$217

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

mié. 12/31

1:35 pm-7:10 pm

1 stop6h 35m

Phoenix Sky Harbor Intl

mar. 1/6

6:55 am-1:38 pm

1 stop5h 43m

$217

St. LouisPhoenix

STL - PHX

STLPHX

Lambert-St Louis

mié. 12/10

2:20 pm-6:57 pm

1 stop5h 37m

Phoenix Sky Harbor Intl

lun. 12/15

12:59 am-9:10 am

1 stop7h 11m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Tempe

Have a flexible travel schedule? Discover the best time to fly to Tempe 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Tempe

What is the cheapest month to book a flight from Illinois to Tempe?

Currently, April is the cheapest month in which you can book a flight from Illinois to Tempe (average of $59). Flying from Illinois to Tempe in March is currently the most expensive (average of $137). 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 TM9?

Find hourly flight availability from Illinois to Tempe. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Tempe in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Illinois to Tempe?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Tempe. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Tempe flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Tempe

Explore weekly flight availability from Illinois to Tempe. 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 noviembre 3, 2025.

The most flights from USIL to TM9 are scheduled on a Monday (42 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (27 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Tempe. 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 Illinois to Tempe?

    A quick flight from Illinois to Tempe can take about 3h 55m. Southwest provides one of the quickest options available for as low as $199. Airlines will cover a distance of 1440 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Tempe one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $48. Southwest flights start at $89 while deals on United Airlines start at $99 one-way.

  • What are the most popular routes from Illinois to Tempe?

    Most travelers choose Chicago O'Hare Intl - Phoenix Sky Harbor Intl, Chicago Midway - Phoenix Sky Harbor Intl or Lambert-St Louis - Phoenix Sky Harbor Intl when deciding on the best route from Illinois to Tempe.

  • What are the most reliable airlines from Illinois to Tempe?

    No one likes to see their flight delayed. When booking a flight from Illinois to Tempe consider choosing United Airlines (85%), Air Canada (80%) or Cathay Pacific (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to Tempe?

    While on average a flight from Illinois to Tempe is generally $743, our data shows the cheapest flight currently is $55. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $92 for that flight.

  • Can I find deals for flights from Illinois to Tempe that include hotel bookings?

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

  • How can I find direct flights from Illinois to Tempe?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Tempe.

  • Can I find deals for business class flights from Illinois to Tempe?

    Yes. Cheapflights offers flight deals from Illinois to Tempe 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 Tempe?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Tempe (average of $59). Flying from Illinois to Tempe in March is currently the most expensive (average of $137). 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 Tempe

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Illinois to Tempe

Discover the top 8 airlines that operate flights from Illinois to Tempe. 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 noviembre 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$69Average$205FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$98Average$221FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$116Average$265FlexibilityNo cancel feeOn-time88%
Alaska AirlinesCheapest$154Average$231FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$183Average$389FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$191Average$451FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$206Average$363FlexibilityNo cancel feeOn-time63%
DeltaCheapest$236Average$341FlexibilityNo cancel feeOn-timeN/A

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