HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tempe

$69+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PHX
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Tempe 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”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 2, 2025.

Round-trip from

$159
(Cheapflightsfares)

One-way from

$69
(Trip.com)

Popular in

March

Cheapest in

September

Average price

$239
From Illinois to Tempe
Search Deals
One-way flight from Illinois to Tempe
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

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 April 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1911:53 amORD - PHX
1 stop6h 48mSpirit Airlines
Wed 4/235:46 pmPHX - ORD
1 stop12h 49mSpirit Airlines
Deal found 4/1$159
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sat 4/261:34 pmORD - PHX
Nonstop4h 10mMultiple Airlines
Sun 4/272:34 pmPHX - ORD
1 stop13h 59mMultiple Airlines
Deal found 4/1$161
This Frontier deal was found by Cheapflights users on 4/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:35 amORD - PHX
Nonstop4h 03mFrontier
Mon 5/510:40 amPHX - ORD
Nonstop3h 33mFrontier
Deal found 4/1$164
This FlightHub deal was found by Cheapflights users on 4/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:00 amMDW - PHX
Nonstop3h 56mFrontier
Thu 4/246:00 amPHX - MDW
Nonstop3h 21mFrontier
Deal found 4/2$165
This Southwest deal was found by Cheapflights users on 4/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:50 pmMDW - PHX
Nonstop3h 45mSouthwest
Tue 5/136:30 pmPHX - MDW
Nonstop3h 20mSouthwest
Deal found 4/1$179
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:05 pmORD - PHX
Nonstop4h 02mUnited Airlines
Wed 5/146:00 amPHX - ORD
Nonstop3h 31mUnited Airlines
Deal found 4/1$179
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2210:00 pmORD - PHX
Nonstop3h 59mAmerican Airlines
Tue 4/221:04 amPHX - ORD
Nonstop3h 26mAmerican Airlines
Deal found 4/1$194
This Alaska Airlines deal was found by Cheapflights users on 4/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:00 amORD - PHX
1 stop10h 12mAlaska Airlines
Sat 5/109:00 amPHX - ORD
1 stop8h 10mAlaska Airlines
Deal found 4/1$207
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/304:28 pmPIA - PHX
1 stop9h 28mAmerican Airlines
Wed 5/75:00 amPHX - PIA
1 stop8h 48mAmerican Airlines
Deal found 4/1$209
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/196:45 pmMDW - PHX
1 stop6h 09mDelta
Tue 7/2212:59 amPHX - MDW
1 stop5h 37mDelta
Deal found 4/2$237
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/78:53 amMLI - PHX
1 stop7h 32mUnited Airlines
Sun 5/1111:59 pmPHX - MLI
1 stop8h 12mUnited Airlines
Deal found 4/1$239
This Hawaiian Airlines deal was found by Cheapflights users on 4/1. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/152:05 pmORD - PHX
1 stop8h 55mHawaiian Airlines
Tue 4/296:00 amPHX - ORD
1 stop9h 00mHawaiian Airlines
Deal found 4/1$244

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 April 2, 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

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 4/19

11:53 am-4:41 pm

1 stop6h 48m

Phoenix Sky Harbor Intl

Wed 4/23

5:46 pm-8:35 am

1 stop12h 49m

$159

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 4/26

1:34 pm-3:44 pm

Nonstop4h 10m

Phoenix Sky Harbor Intl

Sun 4/27

2:34 pm-6:33 am

1 stop13h 59m

$161

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Mon 4/28

7:35 am-9:38 am

Nonstop4h 03m

Phoenix Sky Harbor Intl

Mon 5/5

10:40 am-4:13 pm

Nonstop3h 33m

$164

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Thu 4/17

7:00 am-8:56 am

Nonstop3h 56m

Phoenix Sky Harbor Intl

Thu 4/24

6:00 am-11:21 am

Nonstop3h 21m

$165

ChicagoPhoenix

MDW - PHX

MDWPHX

Chicago Midway

Tue 5/6

8:50 pm-10:35 pm

Nonstop3h 45m

Phoenix Sky Harbor Intl

Tue 5/13

6:30 pm-11:50 pm

Nonstop3h 20m

$179

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 5/10

4:05 pm-6:07 pm

Nonstop4h 02m

Phoenix Sky Harbor Intl

Wed 5/14

6:00 am-11:31 am

Nonstop3h 31m

$179

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 4/22

10:00 pm-11:59 pm

Nonstop3h 59m

Phoenix Sky Harbor Intl

Tue 4/22

1:04 am-6:30 am

Nonstop3h 26m

$194

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Sat 5/3

6:00 am-2:12 pm

1 stop10h 12m

Phoenix Sky Harbor Intl

Sat 5/10

9:00 am-7:10 pm

1 stop8h 10m

$207

ChicagoPhoenix

ORD - PHX

ORDPHX

Chicago O'Hare Intl

Tue 4/29

6:00 am-2:12 pm

1 stop10h 12m

Phoenix Sky Harbor Intl

Tue 5/6

9:00 am-6:20 pm

1 stop7h 20m

$208

PeoriaPhoenix

PIA - PHX

PIAPHX

Greater Peoria

Sat 5/24

11:21 am-3:07 pm

1 stop5h 46m

Phoenix Sky Harbor Intl

Mon 6/23

12:30 am-9:39 am

1 stop7h 09m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Illinois to Tempe (average of $258). Flying from Illinois to Tempe in March is currently the most expensive (average of $337). 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 April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Tempe as you normally would.

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 April 2, 2025.

The most flights from USIL to TM9 are scheduled on a Tuesday (51 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Tempe by month

Plan your trip to Tempe by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tempe 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 Tempe when rainfall is around 0.0 in.

Temperature in Tempe by month

Plan your trip to Tempe by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tempe, 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 Tempe

Get insights into the airlines that provide service to Tempe. 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 Tempe. Reviews last updated April 2, 2025.
Read through reviews of airlines operating flights from Illinois to Tempe, such as Alaska Airlines, Southwest and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,823 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,275 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,616 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Allegiant Air
7.3
Good
731 reviews
Alaska Airlines
8.0
Very good
9,823 reviews

Crew

8.5

Comfort

7.9

Food

7.1

Boarding

8.2

Entertainment

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $69. Southwest flights start at $90 while deals on United Airlines start at $90 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 Iberia (92%), United Airlines (91%) or Emirates (89%) 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 $715, our data shows the cheapest flight currently is $81. When looking at the most popular route, (Chicago O'Hare Intl - Phoenix Sky Harbor Intl), you can expect to pay $120 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, January is the cheapest month in which you can book a flight from Illinois to Tempe (average of $258). Flying from Illinois to Tempe in March is currently the most expensive (average of $337). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Tempe

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
O'Hare Intl to Las Vegas flights
Seattle to Las Vegas flights
John F Kennedy Intl to Sky Harbor Intl flights
LaGuardia to Las Vegas flights
Denver to Las Vegas flights
Dulles Intl to Las Vegas flights
Boston to Las Vegas flights
Newark to Sky Harbor Intl flights
Atlanta to Las Vegas flights
San Francisco to Las Vegas flights
Los Angeles to Las Vegas flights
O'Hare Intl to Sky Harbor Intl flights
Seattle to Sky Harbor Intl flights
Santa Ana to Las Vegas flights
Reagan-National to Las Vegas flights
Hobby to Las Vegas flights
Oakland to Las Vegas flights
Detroit to Las Vegas flights
Minneapolis to Las Vegas flights
Baltimore to Las Vegas flights
San Jose to Las Vegas flights
Dulles Intl to Sky Harbor Intl flights
Philadelphia to Las Vegas flights
Burbank to Las Vegas flights
George Bush Intcntl to Las Vegas flights
Boston to Sky Harbor Intl flights
Minneapolis to Sky Harbor Intl flights
Fort Lauderdale to Las Vegas flights
Los Angeles to Sky Harbor Intl flights
LaGuardia to Sky Harbor Intl flights
Orlando to Las Vegas flights
Portland to Las Vegas flights
Tampa to Las Vegas flights
Denver to Sky Harbor Intl flights
Midway to Las Vegas flights
Baltimore to Sky Harbor Intl flights
Reagan-National to Sky Harbor Intl flights
Everett to Las Vegas flights
Love Field to Las Vegas flights
Honolulu to Las Vegas flights
St. Louis to Las Vegas flights
Austin to Las Vegas flights
Detroit to Sky Harbor Intl flights
Ontario to Las Vegas flights
San Francisco to Sky Harbor Intl flights
Cincinnati to Las Vegas flights
Portland to Sky Harbor Intl flights

Top 7 airlines flying from Illinois to Tempe

Discover the top 7 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$173FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$113Average$254FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$115Average$220FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$171Average$436FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$174Average$487FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$392FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$217Average$385FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.