TUS

$71 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 11/2. 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

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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

Fri, Oct 3 - Sun, Oct 5
Frontier Logo
6:00 am - 10:45 amORD-TUS
6h 45m1 stop
Frontier Logo
11:35 am - 11:59 pmTUS-ORD
10h 24m1 stop
$254Frontier
Find Deal
Mon, Sep 29 - Fri, Oct 3
Multiple Airlines Logo
6:15 am - 1:51 pmORD-TUS
9h 36m1 stop
Multiple Airlines Logo
11:35 am - 6:14 pmTUS-ORD
28h 39m2 stops
$262Multiple Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
5:57 am - 12:53 pmMLI-TUS
7h 56m1 stop
American Airlines Logo
4:54 pm - 10:59 pmTUS-MLI
5h 05m1 stop
$269American Airlines
Find Deal
Thu, Dec 11 - Mon, Dec 15
American Airlines Logo
9:56 am - 5:05 pmMLI-TUS
8h 09m2 stops
American Airlines Logo
4:54 pm - 10:59 pmTUS-MLI
5h 05m1 stop
$274American Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
Delta Logo
5:15 pm - 11:30 pmSTL-TUS
7h 15m1 stop
Delta Logo
6:00 am - 1:00 pmTUS-STL
6h 00m1 stop
$287Delta
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Tue, Oct 14 - Tue, Oct 28
Southwest Logo
5:20 pm - 9:30 pmSTL-TUS
6h 10m1 stop
Southwest Logo
1:50 pm - 12:30 amTUS-STL
8h 40m2 stops
$292Southwest
Find Deal
Sat, Jan 24 - Tue, Jan 27
United Airlines Logo
7:51 pm - 11:15 pmORD-TUS
4h 24mnonstop
United Airlines Logo
6:30 am - 1:24 pmTUS-ORD
5h 54m1 stop
$301United Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
Delta Logo
3:59 pm - 11:30 pmSTL-TUS
8h 31m1 stop
Delta Logo
3:03 pm - 11:23 pmTUS-STL
7h 20m1 stop
$307Delta
Find Deal
Fri, Jan 9 - Tue, Jan 13
Southwest Logo
8:15 am - 11:15 amMDW-TUS
4h 00mnonstop
Southwest Logo
8:20 am - 12:30 pmTUS-MDW
3h 10mnonstop
$316Southwest
Find Deal
Fri, Jan 9 - Tue, Jan 13
United Airlines Logo
12:53 pm - 6:07 pmORD-TUS
6h 14m1 stop
United Airlines Logo
12:23 pm - 5:04 pmTUS-ORD
3h 41mnonstop
$326United Airlines
Find Deal

Everything you should know

Cheapest round-trip
$254
Overall average: $435
Frontier
Fri 10/3Sun 10/5
ORD - TUS • 1 stop
Cheapest non-stop
$291
Typical prices: $404-511
United Airlines
Sat 1/24Tue 1/27
ORD - TUS • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Tucson!
Useful Info

Good to know

Low seasonJuly
Cheapest flight$71
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Chicago O'Hare 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)

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