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.

$153 CHEAP FLIGHTS from Illinois to Tucson

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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, Oct 31 - Sat, Nov 7

7:00 am - 11:10 amMLI Moline Quad-City-TUS Tucson

6h 10m1 stop Dallas/Fort Worth

4:57 pm - 11:48 pmTUS Tucson-MLI Moline Quad-City

5h 51m1 stop Dallas/Fort Worth

$341American Airlines

Sat, Oct 31 - Sat, Nov 7

7:00 am - 12:33 pmMLI Moline Quad-City-TUS Tucson

7h 33m1 stop Dallas/Fort Worth

8:02 am - 4:23 pmTUS Tucson-MLI Moline Quad-City

7h 21m1 stop Chicago O'Hare Intl

$341American Airlines

Sat, Nov 7 - Sat, Nov 14

8:46 am - 3:57 pmMLI Moline Quad-City-TUS Tucson

8h 11m1 stop Denver Intl

2:30 pm - 9:12 pmTUS Tucson-MLI Moline Quad-City

5h 42m1 stop Denver Intl

$341United Airlines

Tue, Feb 2 - Wed, Feb 10

5:55 am - 12:14 pmMLI Moline Quad-City-TUS Tucson

7h 19m1 stop Atlanta Hartsfield-Jackson

1:35 pm - 10:30 pmTUS Tucson-MLI Moline Quad-City

7h 55m1 stop Atlanta Hartsfield-Jackson

$341Delta

Sat, Jan 23 - Tue, Jan 26

5:00 pm - 10:56 pmMLI Moline Quad-City-TUS Tucson

6h 56m1 stop Atlanta Hartsfield-Jackson

1:35 pm - 10:30 pmTUS Tucson-MLI Moline Quad-City

7h 55m1 stop Atlanta Hartsfield-Jackson

$341Delta

Wed, Dec 2 - Wed, Dec 9

5:14 pm - 12:02 amMLI Moline Quad-City-TUS Tucson

7h 48m1 stop Chicago O'Hare Intl

3:40 pm - 12:16 amTUS Tucson-MLI Moline Quad-City

7h 36m1 stop Chicago O'Hare Intl

$341American Airlines

Sat, Jan 9 - Sun, Jan 10

5:00 am - 1:00 pmPIA Greater Peoria-TUS Tucson

9h 00m1 stop Chicago O'Hare Intl

4:08 pm - 11:06 pmTUS Tucson-PIA Greater Peoria

5h 58m1 stop Chicago O'Hare Intl

$354United Airlines

Sat, Feb 13 - Sat, Feb 27

8:08 am - 4:39 pmPIA Greater Peoria-TUS Tucson

9h 31m1 stop Chicago O'Hare Intl

4:10 pm - 11:13 pmTUS Tucson-PIA Greater Peoria

6h 03m1 stop Chicago O'Hare Intl

$359United Airlines

Sat, Oct 24 - Tue, Oct 27

7:55 pm - 9:40 pmMDW Chicago Midway-TUS Tucson

3h 45mnonstop

11:25 am - 4:40 pmTUS Tucson-MDW Chicago Midway

3h 15mnonstop

$397Southwest

Mon, Oct 26 - Thu, Oct 29

3:45 pm - 5:25 pmMDW Chicago Midway-TUS Tucson

3h 40mnonstop

5:45 am - 11:00 amTUS Tucson-MDW Chicago Midway

3h 15mnonstop

$397Southwest

Recent last minute flight deals from Illinois to Tucson

Tue, Oct 6 - Tue, Oct 13

10:49 am - 9:10 pmMLI Moline Quad-City-TUS Tucson

12h 21m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

1:40 pm - 8:43 pmTUS Tucson-MLI Moline Quad-City

5h 03m1 stop Denver Intl

$446United Airlines

Tue, Oct 6 - Tue, Oct 13

11:21 am - 7:49 pmMLI Moline Quad-City-TUS Tucson

10h 28m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

1:23 pm - 12:11 amTUS Tucson-MLI Moline Quad-City

8h 48m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$451American Airlines

Sat, Oct 3 - Sat, Oct 10

4:33 pm - 9:45 pmMLI Moline Quad-City-TUS Tucson

7h 12m1 stop Dallas/Fort Worth

2:31 pm - 12:11 amTUS Tucson-MLI Moline Quad-City

7h 40m1 stop Chicago O'Hare Intl

$453American Airlines

Tue, Oct 6 - Sat, Oct 10

11:21 am - 7:49 pmMLI Moline Quad-City-TUS Tucson

10h 28m2 stops Chicago O'Hare Intl Phoenix Sky Harbor Intl

2:31 pm - 12:11 amTUS Tucson-MLI Moline Quad-City

7h 40m1 stop Chicago O'Hare Intl

$458American Airlines

Wed, Oct 7 - Sat, Oct 10

3:05 pm - 4:45 pmMDW Chicago Midway-TUS Tucson

3h 40mnonstop

5:00 pm - 12:15 amTUS Tucson-MDW Chicago Midway

5h 15m1 stop Phoenix Sky Harbor Intl

$525Southwest

Wed, Oct 7 - Sat, Oct 10

3:05 pm - 4:45 pmMDW Chicago Midway-TUS Tucson

3h 40mnonstop

7:05 am - 6:00 pmTUS Tucson-MDW Chicago Midway

8h 55m2 stops Denver Intl Cincinnati Cinci./N. Kentucky

$530Southwest

Sat, Oct 3 - Tue, Oct 6

4:30 pm - 8:58 pmMDW Chicago Midway-TUS Tucson

6h 28m1 stop Atlanta Hartsfield-Jackson

1:26 pm - 10:33 pmTUS Tucson-MDW Chicago Midway

7h 07m1 stop Atlanta Hartsfield-Jackson

$535Delta

Sat, Oct 3 - Wed, Oct 7

4:30 pm - 8:58 pmMDW Chicago Midway-TUS Tucson

6h 28m1 stop Atlanta Hartsfield-Jackson

1:26 pm - 10:33 pmTUS Tucson-MDW Chicago Midway

7h 07m1 stop Atlanta Hartsfield-Jackson

$535Delta

Wed, Oct 7 - Wed, Oct 14

4:11 pm - 9:10 pmORD Chicago O'Hare Intl-TUS Tucson

6h 59m1 stop Houston George Bush Intcntl

6:43 am - 12:29 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 46mnonstop

$635United Airlines

Wed, Oct 7 - Wed, Oct 14

10:43 am - 9:25 pmPIA Greater Peoria-TUS Tucson

12h 42m2 stops Chicago O'Hare Intl San Francisco

7:05 am - 10:58 pmTUS Tucson-PIA Greater Peoria

13h 53m2 stops San Francisco Chicago O'Hare Intl

$641United Airlines

Useful Info

Low season	August
High season	February
Cheapest flight	$153

Best time to beat the crowds but there is an average 14% increase in price.

Most popular time to fly and prices are also 14% 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.