TUS

$99 Find Cheap Flights from Illinois to Tucson - Compare and Save

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 8/6. 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

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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

Tue, Aug 4 - Tue, Aug 18
American Airlines Logo
8:59 pm - 10:42 pm
ORD
-
TUS
3h 43mnonstop
American Airlines Logo
12:19 pm - 6:16 pm
TUS
-
ORD
3h 57mnonstop
$197American Airlines
Wed, Aug 5 - Tue, Aug 11
American Airlines Logo
9:14 pm - 10:57 pm
ORD
-
TUS
3h 43mnonstop
American Airlines Logo
12:19 pm - 6:16 pm
TUS
-
ORD
3h 57mnonstop
$198American Airlines
Mon, Oct 26 - Wed, Oct 28
Southwest Logo
3:45 pm - 5:25 pm
MDW
-
TUS
3h 40mnonstop
Southwest Logo
11:25 am - 4:40 pm
TUS
-
MDW
3h 15mnonstop
$198Southwest
Tue, Aug 11 - Sat, Aug 15
United Airlines Logo
9:00 am - 11:13 am
ORD
-
TUS
4h 13mnonstop
United Airlines Logo
1:29 pm - 11:59 pm
TUS
-
ORD
8h 30m
1 stop
$207United Airlines
Mon, Oct 26 - Thu, Oct 29
Southwest Logo
6:05 am - 9:35 am
MDW
-
TUS
5h 30m
1 stop
Southwest Logo
5:45 am - 11:00 am
TUS
-
MDW
3h 15mnonstop
$208Southwest
Mon, Oct 26 - Wed, Oct 28
Southwest Logo
3:45 pm - 5:25 pm
MDW
-
TUS
3h 40mnonstop
Southwest Logo
2:05 pm - 11:45 pm
TUS
-
MDW
7h 40m
2 stops
$213Southwest
Thu, Sep 24 - Mon, Sep 28
Delta Logo
2:50 pm - 8:50 pm
ORD
-
TUS
8h 00m
1 stop
Delta Logo
6:00 am - 4:30 pm
TUS
-
ORD
8h 30m
1 stop
$217Delta
Sat, Sep 26 - Mon, Sep 28
Delta Logo
4:30 pm - 8:57 pm
MDW
-
TUS
6h 27m
1 stop
Delta Logo
1:45 pm - 10:45 pm
TUS
-
MDW
7h 00m
1 stop
$217Delta
Sat, Sep 19 - Tue, Sep 22
Southwest Logo
2:05 pm - 7:35 pm
MDW
-
TUS
7h 30m
1 stop
Southwest Logo
9:25 am - 8:00 pm
TUS
-
MDW
8h 35m
1 stop
$218Southwest
Tue, Nov 10 - Mon, Nov 16
United Airlines Logo
8:50 am - 4:05 pm
MLI
-
TUS
8h 15m
1 stop
United Airlines Logo
2:34 pm - 11:01 pm
TUS
-
MLI
7h 27m
2 stops
$325United Airlines
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Good to know

Low seasonJune
Cheapest flight$99
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 8% lower on average.
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.

Everything you need to know for your flight to Tucson

Information on the airport you'll fly into in Tucson

Tucson (TUS)