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

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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

Wed, Jul 1 - Wed, Jul 8

6:00 am - 11:37 am

MLI

TUS

7h 37m

1 stop

3:57 pm - 11:30 pm

TUS

MLI

5h 33m

1 stop

$311American Airlines

Tue, Aug 18 - Tue, Aug 25

5:00 pm - 9:37 pm

MLI

TUS

6h 37m

1 stop

7:10 am - 10:30 pm

TUS

MLI

13h 20m

2 stops

$316Delta

Fri, Jul 10 - Tue, Jul 21

5:07 pm - 9:39 pm

MLI

TUS

6h 32m

1 stop

1:23 pm - 10:31 pm

TUS

MLI

7h 08m

1 stop

$330Delta

Sat, Jul 11 - Wed, Jul 15

5:56 am - 12:13 pm

MLI

TUS

8h 17m

1 stop

1:23 pm - 10:31 pm

TUS

MLI

7h 08m

1 stop

$345Delta

Wed, May 27 - Wed, Jun 3

5:15 pm - 9:44 pm

STL

TUS

6h 29m

1 stop

4:52 pm - 12:30 am

TUS

STL

5h 38m

1 stop

$347Delta

Wed, May 6 - Mon, May 11

5:40 pm - 10:55 pm

PIA

TUS

7h 15m

1 stop

3:47 pm - 11:13 pm

TUS

PIA

5h 26m

1 stop

$349American Airlines

Tue, May 12 - Tue, May 19

5:30 am - 1:40 pm

STL

TUS

10h 10m

2 stops

12:45 pm - 10:00 pm

TUS

STL

7h 15m

1 stop

$352Southwest

Wed, May 20 - Wed, May 27

4:00 pm - 5:45 pm

MDW

TUS

3h 45mnonstop

6:35 pm - 5:25 am

TUS

MDW

8h 50m

1 stop

$371Southwest

Thu, Jun 18 - Tue, Aug 11

5:33 pm - 10:11 pm

PIA

TUS

6h 38m

1 stop

1:29 pm - 8:47 pm

TUS

PIA

5h 18m

1 stop

$419United Airlines

Thu, Jun 18 - Tue, Aug 11

5:33 pm - 10:11 pm

PIA

TUS

6h 38m

1 stop

1:29 pm - 12:22 am

TUS

PIA

8h 53m

2 stops

$424United Airlines

Useful Info

Low season	July
High season	February
Cheapest flight	$167

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly and prices are also 5% lower on average.

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

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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