How does KAYAK find such low prices on flights from Illinois to Tucson?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Tucson. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Tucson?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tucson from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Tucson?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tucson with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Tucson?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tucson from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$167 CHEAP FLIGHTS from Illinois to Tucson

TUS

KAYAK searches hundreds of travel sites at once for deals on flights to Tucson

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals

Cheap Flights from Illinois to Tucson

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Tucson

Sat, May 2 - Mon, May 4

5:11 pm - 9:51 pm

MLI

TUS

6h 40m

1 stop

12:51 pm - 10:35 pm

TUS

MLI

7h 44m

1 stop

$330Delta

Sat, May 2 - Mon, May 4

5:11 pm - 9:51 pm

MLI

TUS

6h 40m

1 stop

7:10 am - 10:35 pm

TUS

MLI

13h 25m

2 stops

$335Delta

Tue, Apr 21 - Wed, Apr 22

3:55 pm - 9:15 pm

STL

TUS

7h 20m

1 stop

4:20 pm - 11:15 pm

TUS

STL

4h 55m

1 stop

$347Southwest

Fri, Apr 24 - Wed, Apr 29

3:48 pm - 8:57 pm

MLI

TUS

7h 09m

1 stop

3:47 pm - 11:29 pm

TUS

MLI

5h 42m

1 stop

$349American Airlines

Thu, Aug 20 - Tue, Aug 25

4:43 pm - 11:05 pm

PIA

TUS

8h 22m

1 stop

1:15 pm - 11:20 pm

TUS

PIA

8h 05m

1 stop

$349American Airlines

Tue, Apr 21 - Wed, Apr 22

5:30 am - 11:55 am

STL

TUS

8h 25m

2 stops

4:20 pm - 11:15 pm

TUS

STL

4h 55m

1 stop

$352Southwest

Sun, Apr 19 - Wed, Apr 22

7:20 am - 5:55 pm

ORD

TUS

12h 35m

1 stop

7:50 am - 7:52 pm

TUS

ORD

10h 02m

1 stop

$380Multiple Airlines

Thu, Apr 9 - Mon, Apr 13

7:05 pm - 5:43 pm

ORD

TUS

24h 38m

1 stop

1:23 pm - 6:20 am

TUS

ORD

14h 57m

1 stop

$390Multiple Airlines

Thu, Aug 20 - Tue, Aug 25

8:25 am - 5:04 pm

PIA

TUS

10h 39m

2 stops

9:30 am - 7:25 pm

TUS

PIA

7h 55m

2 stops

$395United Airlines

Tue, May 19 - Sun, May 24

6:00 am - 11:32 am

BMI

TUS

7h 32m

1 stop

7:20 am - 5:52 pm

TUS

BMI

8h 32m

1 stop

$399United Airlines

Useful Info

Low season	July
High season	March
Cheapest flight	$167

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 15% increase in price.

Flight from Chicago O'Hare Airport to Tucson

How does KAYAK find such low prices on flights from Illinois to Tucson?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Tucson.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Tucson?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tucson from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Tucson?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tucson with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Tucson?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tucson from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Douglas

Everything you need to know for your flight to Tucson

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Tucson

Tucson (TUS)

TUS

$167 Find Cheap Flights from Illinois to Tucson

KAYAK searches hundreds of travel sites at once for deals on flights to Tucson

Cheap Flights from Illinois to Tucson

Recent round-trip flight deals from Illinois to Tucson

Recent one-way flight deals from Illinois to Tucson

Recent last minute flight deals from Illinois to Tucson

Recent direct flight deals from Illinois to Tucson

Good to know

FAQs for booking flights from Illinois to Tucson

How does KAYAK find such low prices on flights from Illinois to Tucson?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Tucson.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Tucson?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Tucson from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Tucson?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Tucson with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Tucson?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Tucson from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Tucson?

Everything you need to know for your flight to Tucson

Information on the airport you'll fly into in Tucson

Cabin class types available on flights to Illinois

Complete your trip to Tucson with a hotel stay or car rental

Find direct flights for Tucson

Flights to other popular destinations

Flights from domestic origins to Tucson

Choose which airport to fly into in Tucson

Find deals for your return flight