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.

$132 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

Wed, Sep 16 - Wed, Sep 30

9:45 am - 11:37 amORD Chicago O'Hare Intl-TUS Tucson

3h 52mnonstop

12:27 pm - 6:18 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 51mnonstop

$261American Airlines

Tue, Sep 22 - Tue, Sep 29

9:45 am - 11:37 amORD Chicago O'Hare Intl-TUS Tucson

3h 52mnonstop

12:27 pm - 6:18 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 51mnonstop

$261American Airlines

Sat, Sep 12 - Sat, Sep 19

9:45 am - 11:37 amORD Chicago O'Hare Intl-TUS Tucson

3h 52mnonstop

12:27 pm - 6:18 pmTUS Tucson-ORD Chicago O'Hare Intl

3h 51mnonstop

$261American Airlines

Sat, Sep 12 - Sat, Sep 19

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

4h 13mnonstop

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

6h 00m1 stop Denver Intl

$271United Airlines

Sat, Sep 12 - Sat, Sep 19

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

4h 13mnonstop

9:15 am - 6:32 pmTUS Tucson-ORD Chicago O'Hare Intl

7h 17m1 stop Denver Intl

$271United Airlines

Tue, Sep 22 - Tue, Sep 29

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

4h 13mnonstop

1:40 pm - 11:59 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 19m1 stop Denver Intl

$271United Airlines

Thu, Oct 22 - Tue, Oct 27

5:25 am - 10:00 amMDW Chicago Midway-TUS Tucson

6h 35m1 stop San Diego

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

3h 15mnonstop

$277Southwest

Tue, Sep 22 - Wed, Sep 23

2:05 pm - 9:40 pmORD Chicago O'Hare Intl-TUS Tucson

9h 35m1 stop Salt Lake City

7:11 am - 6:04 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 53m1 stop Salt Lake City

$281Delta

Tue, Sep 22 - Tue, Sep 29

2:05 pm - 9:40 pmORD Chicago O'Hare Intl-TUS Tucson

9h 35m1 stop Salt Lake City

6:00 am - 4:37 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 37m1 stop Atlanta Hartsfield-Jackson

$281Delta

Thu, Oct 22 - Tue, Oct 27

7:15 am - 11:20 amMDW Chicago Midway-TUS Tucson

6h 05m1 stop Dallas Love Field

2:05 pm - 10:10 pmTUS Tucson-MDW Chicago Midway

6h 05m1 stop Las Vegas Harry Reid Intl

$287Southwest

Recent last minute flight deals from Illinois to Tucson

Wed, Aug 19 - Sat, Aug 22

9:46 am - 11:29 amORD Chicago O'Hare Intl-TUS Tucson

3h 43mnonstop

6:11 am - 11:59 amTUS Tucson-ORD Chicago O'Hare Intl

3h 48mnonstop

$475American Airlines

Wed, Aug 19 - 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

Wed, Aug 19 - Sat, Aug 22

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

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

Wed, Aug 19 - Sat, Aug 22

5:10 pm - 9:41 pmMDW Chicago Midway-TUS Tucson

6h 31m1 stop Atlanta Hartsfield-Jackson

1:28 pm - 10:36 pmTUS Tucson-MDW Chicago Midway

7h 08m1 stop Atlanta Hartsfield-Jackson

$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

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

8h 50m1 stop Las Vegas Harry Reid Intl

7:00 am - 4:00 pmTUS Tucson-MDW Chicago Midway

7h 00m2 stops Denver Intl Des Moines

$500Southwest

Wed, Aug 19 - Sat, Aug 22

11:22 am - 8:56 pmORD Chicago O'Hare Intl-TUS Tucson

11h 34m2 stops Detroit Metropolitan Wayne County Los Angeles

11:20 am - 9:33 pmTUS Tucson-ORD Chicago O'Hare Intl

8h 13m1 stop Salt Lake City

$500Delta

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

Fri, Aug 21 - Mon, Aug 24

5:45 am - 11:13 amPIA Greater Peoria-TUS Tucson

7h 28m1 stop Chicago O'Hare Intl

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

5h 21m1 stop Denver Intl

$599United Airlines

Useful Info

Low season	August
High season	February
Cheapest flight	$132

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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TUS

$132 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

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

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

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Choose which airport to fly into in Tucson

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