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.

$169 CHEAP FLIGHTS from Illinois 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

Sat, Sep 19 - Sat, Sep 26

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

7h 12m1 stop Dallas/Fort Worth

1:18 pm - 11:18 pmTUS Tucson-MLI Moline Quad-City

8h 00m1 stop Dallas/Fort Worth

$321American Airlines

Sat, Nov 21 - Wed, Dec 2

5:13 pm - 11:06 pmMLI Moline Quad-City-TUS Tucson

6h 53m1 stop Atlanta Hartsfield-Jackson

2:40 pm - 10:58 pmTUS Tucson-MLI Moline Quad-City

7h 18m1 stop Atlanta Hartsfield-Jackson

$321Delta

Wed, Nov 25 - Wed, Dec 2

5:13 pm - 11:06 pmMLI Moline Quad-City-TUS Tucson

6h 53m1 stop Atlanta Hartsfield-Jackson

2:40 pm - 10:58 pmTUS Tucson-MLI Moline Quad-City

7h 18m1 stop Atlanta Hartsfield-Jackson

$321Delta

Sat, Nov 21 - Wed, Dec 2

5:13 pm - 11:06 pmMLI Moline Quad-City-TUS Tucson

6h 53m1 stop Atlanta Hartsfield-Jackson

2:40 pm - 10:58 pmTUS Tucson-MLI Moline Quad-City

7h 18m1 stop Atlanta Hartsfield-Jackson

$321Delta

Sat, Sep 19 - Sat, Sep 26

6:00 am - 12:20 pmMLI Moline Quad-City-TUS Tucson

8h 20m2 stops Chicago O'Hare Intl Dallas/Fort Worth

1:18 pm - 11:18 pmTUS Tucson-MLI Moline Quad-City

8h 00m1 stop Dallas/Fort Worth

$326American Airlines

Sat, Sep 19 - Sat, Sep 26

6:00 am - 3:00 pmMLI Moline Quad-City-TUS Tucson

11h 00m2 stops Chicago O'Hare Intl Dallas/Fort Worth

11:52 am - 12:05 amTUS Tucson-MLI Moline Quad-City

10h 13m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

$331American Airlines

Wed, Dec 2 - Mon, Dec 7

3:50 pm - 6:45 pmMDW Chicago Midway-TUS Tucson

3h 55mnonstop

8:10 am - 12:30 pmTUS Tucson-MDW Chicago Midway

3h 20mnonstop

$337Southwest

Thu, Dec 3 - Mon, Dec 7

3:50 pm - 6:45 pmMDW Chicago Midway-TUS Tucson

3h 55mnonstop

8:10 am - 12:30 pmTUS Tucson-MDW Chicago Midway

3h 20mnonstop

$337Southwest

Sat, Sep 12 - Sat, Sep 19

9:00 am - 11:13 amORD Chicago O'Hare Intl-TUS Tucson

4h 13mnonstop

9:15 am - 5:05 pmTUS Tucson-ORD Chicago O'Hare Intl

5h 50m1 stop Denver Intl

$347United Airlines

Sat, Sep 12 - Sat, Sep 19

1:30 pm - 5:03 pmORD Chicago O'Hare Intl-TUS Tucson

5h 33m1 stop Denver Intl

1:29 pm - 9:59 pmTUS Tucson-ORD Chicago O'Hare Intl

6h 30m1 stop Denver Intl

$357United Airlines

Recent last minute flight deals from Illinois to Tucson

Sat, Aug 22 - Tue, Aug 25

9:14 pm - 10:57 pmORD Chicago O'Hare Intl-TUS Tucson

3h 43mnonstop

12:19 pm - 6:16 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 57mnonstop

$475American Airlines

Sat, Aug 22 - Tue, Aug 25

9:14 pm - 10:57 pmORD Chicago O'Hare Intl-TUS Tucson

3h 43mnonstop

1:38 pm - 10:00 pmTUS Tucson-ORD Chicago O'Hare Intl

6h 22m1 stop Phoenix Sky Harbor Intl

$485American Airlines

Sat, Aug 22 - Tue, Aug 25

6:40 am - 12:18 pmORD Chicago O'Hare Intl-TUS Tucson

7h 38m1 stop Atlanta Hartsfield-Jackson

12:33 pm - 11:48 pmTUS Tucson-ORD Chicago O'Hare Intl

9h 15m1 stop Los Angeles

$495Delta

Sat, Aug 22 - Tue, Aug 25

6:55 am - 1:45 pmMDW Chicago Midway-TUS Tucson

8h 50m1 stop Las Vegas Harry Reid Intl

11:10 am - 7:50 pmTUS Tucson-MDW Chicago Midway

6h 40m1 stop Denver Intl

$495Southwest

Sat, Aug 22 - Tue, Aug 25

2:05 pm - 7:35 pmMDW Chicago Midway-TUS Tucson

7h 30m1 stop San Diego

5:35 am - 3:05 pmTUS Tucson-MDW Chicago Midway

7h 30m1 stop Las Vegas Harry Reid Intl

$495Southwest

Sat, Aug 22 - Tue, Aug 25

5:00 am - 9:41 amORD Chicago O'Hare Intl-TUS Tucson

6h 41m1 stop Phoenix Sky Harbor Intl

3:05 pm - 11:30 pmTUS Tucson-ORD Chicago O'Hare Intl

6h 25m1 stop Phoenix Sky Harbor Intl

$495American Airlines

Sat, Aug 22 - Tue, Aug 25

8:28 am - 8:38 pmORD Chicago O'Hare Intl-TUS Tucson

14h 10m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

6:00 am - 4:51 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 51m1 stop Atlanta Hartsfield-Jackson

$500Delta

Sat, Aug 22 - Tue, Aug 25

8:28 am - 4:07 pmORD Chicago O'Hare Intl-TUS Tucson

9h 39m2 stops Minneapolis St Paul Salt Lake City

6:29 am - 9:33 pmTUS Tucson-ORD Chicago O'Hare Intl

13h 04m2 stops Los Angeles Salt Lake City

$505Delta

Thu, Aug 20 - Sun, Aug 23

8:45 am - 12:27 pmPIA Greater Peoria-TUS Tucson

5h 42m1 stop Denver Intl

1:29 pm - 8:50 pmTUS Tucson-PIA Greater Peoria

5h 21m1 stop Denver Intl

$509United Airlines

Sat, Aug 22 - Mon, Aug 24

9:00 am - 11:13 amORD Chicago O'Hare Intl-TUS Tucson

4h 13mnonstop

10:44 am - 4:30 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 46mnonstop

$513United Airlines

Useful Info

Low season	August
High season	February
Cheapest flight	$169

Best time to beat the crowds but there is an average 19% increase in price.

Most popular time to fly and prices are also 11% 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.

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$169 Find Cheap Flights from Illinois to Tucson - Compare and Save

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

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FAQs for booking flights from Illinois to Tucson

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Everything you need to know for your flight to Tucson

Information on the airport you'll fly into in Tucson

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