When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 175% on flights from Tucson to Illinois compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $589. For sooner than that we have options available in the next 3 days from $748.
April can be a great time to fly to Illinois from Tucson with a flight ticket averaging about $422. Cheapflights users have found deals in the month of April for as cheap as $208. The most expensive prices can be found in the month of November.
When flying from Tucson to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$256 - $499
Route
Depart
Return
Price
TucsonMoline Quad-City
TUS - MLI
TUSMLI
Tucson
Sat 8/24
1 stop7h 52m
Moline Quad-City
Tue 8/27
1 stop7h 56m
TucsonMoline Quad-City
TUS - MLI
TUSMLI
Tucson
Tue 8/13
1 stop7h 11m
Moline Quad-City
Tue 8/20
2 stops9h 08m
TucsonLambert-St Louis
TUS - STL
TUSSTL
Tucson
Tue 6/18
1 stop6h 39m
Lambert-St Louis
Wed 6/26
1 stop7h 47m
TucsonLambert-St Louis
TUS - STL
TUSSTL
Tucson
Thu 7/4
2 stops9h 43m
Lambert-St Louis
Wed 7/10
1 stop5h 14m
TucsonLambert-St Louis
TUS - STL
TUSSTL
Tucson
Wed 6/12
1 stop5h 58m
Lambert-St Louis
Mon 6/17
1 stop7h 54m
TucsonMoline Quad-City
TUS - MLI
TUSMLI
Tucson
Sat 8/24
1 stop5h 41m
Moline Quad-City
Tue 8/27
2 stops7h 56m
TucsonMoline Quad-City
TUS - MLI
TUSMLI
Tucson
Sat 8/24
2 stops12h 51m
Moline Quad-City
Tue 8/27
2 stops7h 56m
TucsonLambert-St Louis
TUS - STL
TUSSTL
Tucson
Sat 9/28
1 stop8h 35m
Lambert-St Louis
Tue 10/1
1 stop8h 05m
TucsonChicago O'Hare Intl
TUS - ORD
TUSORD
Tucson
Sat 6/1
1 stop10h 31m
Chicago O'Hare Intl
Tue 6/4
2 stops17h 07m
No data available for this route at this time. Please check back soon.
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Crew
Comfort
Entertainment
Food
Boarding
Overall
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
48%of flight departures | Early morningMidnight to 6 am |
---|---|
52%of flight departures | Morning6 am to noon |
0%of flight departures | AfternoonNoon to 6 pm |
0%of flight departures | Evening6 pm to midnight |
Deals for Tucson to Illinois flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Millions of users choose and trust Cheapflights to book the best flight deals from Tucson to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Cheapflights does show flights with no change fees to all users. To see these options for flights from Tucson to Illinois, users can toggle the no change fees filter when performing a flight search.
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Tucson today and book when prices fit your budget.