TUS

$86 Find Cheap Flights from Illinois to Tucson

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Tucson departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

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

Save 24% 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.

Everything you should know

Cheapest round-trip
$243
Overall average: $362
American Airlines
Sat 1/17Tue 1/20
STL - TUS • 1 stop
Cheapest non-stop
$340
Typical prices: $341-$646
Southwest
Sat 1/24Thu 1/29
MDW - TUS • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tucson!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to Tucson

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Tucson that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Tucson

Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
11:55 am - 4:10 pm
STL
-
TUS
5h 15m1 stop
American Airlines Logo
5:00 pm - 10:59 pm
TUS
-
STL
4h 59m1 stop
$243American Airlines
Thu, Feb 5 - Thu, Feb 19
Frontier Logo
10:01 pm - 7:55 pm
STL
-
TUS
22h 54m1 stop
Frontier Logo
1:20 pm - 9:26 pm
TUS
-
STL
7h 06m1 stop
$251Frontier
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
4:15 pm - 9:15 pm
STL
-
TUS
6h 00m1 stop
United Airlines Logo
7:44 am - 4:03 pm
TUS
-
STL
7h 19m1 stop
$265United Airlines
Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
11:20 am - 9:15 pm
STL
-
TUS
10h 55m2 stops
United Airlines Logo
2:32 pm - 8:58 pm
TUS
-
STL
5h 26m1 stop
$270United Airlines
Tue, Apr 28 - Wed, May 6
Delta Logo
5:00 pm - 9:47 pm
MLI
-
TUS
6h 47m1 stop
Delta Logo
12:40 pm - 10:31 pm
TUS
-
MLI
7h 51m1 stop
$271Delta
Wed, Jan 7 - Sun, Jan 11
American Airlines Logo
3:58 pm - 10:55 pm
MLI
-
TUS
7h 57m1 stop
American Airlines Logo
12:54 pm - 9:58 pm
TUS
-
MLI
8h 04m1 stop
$273American Airlines
Fri, May 1 - Wed, May 6
Delta Logo
5:00 pm - 9:47 pm
MLI
-
TUS
6h 47m1 stop
Delta Logo
12:40 pm - 10:31 pm
TUS
-
MLI
7h 51m1 stop
$280Delta
Wed, Jan 7 - Sun, Jan 11
United Airlines Logo
10:47 am - 9:26 pm
MLI
-
TUS
11h 39m2 stops
United Airlines Logo
2:32 pm - 8:34 pm
TUS
-
MLI
5h 02m1 stop
$288United Airlines
Wed, Feb 18 - Tue, Feb 24
Alaska Airlines Logo
5:29 pm - 11:59 pm
ORD
-
TUS
31h 30m1 stop
Alaska Airlines Logo
6:00 am - 4:33 pm
TUS
-
ORD
9h 33m1 stop
$339Alaska Airlines
Thu, Mar 5 - Mon, Mar 9
Alaska Airlines Logo
1:00 pm - 3:45 pm
ORD
-
TUS
27h 45m1 stop
Alaska Airlines Logo
5:00 am - 11:59 pm
TUS
-
ORD
16h 59m2 stops
$340Alaska Airlines
Useful Info

Good to know

Low seasonJuly
Cheapest flight$86
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Chicago Midway Airport to Tucson

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?

Book flights to Tucson if you plan to visit one of these locations
Douglas

Everything you need to know for your flight to Tucson

Information on the airport you'll fly into in Tucson

Tucson (TUS)