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Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
|Origin||Destination||Travel Dates||Flights From*|
|DFW||Chicago||Dec 3 - Dec 5||$59|
|LAX||St. Louis||Dec 3 - Dec 5||$61|
|DFW||St. Louis||Nov 11 - Nov 15||$92|
|ATL||Peoria||Nov 10 - Nov 15||$195|
|LAX||Chicago||Jan 13 - Jan 16||$199|
|LGA||Evansville||Dec 14 - Dec 20||$212|
|JFK||Peoria||Nov 9 - Nov 13||$212|
|EWR||Moline||Nov 11 - Nov 15||$215|
|ATL||Moline||Nov 16 - Nov 21||$259|
|ATL||Savoy||Nov 13 - Nov 17||$297|
|LGA||Savoy||Nov 16 - Nov 30||$431|
|HKG||Chicago||Dec 14 - Dec 31||$769|
|PEK||Chicago||Nov 25 - Apr 7||$879|
|PVG||Chicago||Jan 31 - Mar 31||$1,065|
|PEK||Peoria||Nov 7 - Nov 14||$8,285|
As a parent who had to fly quickly to Illinois due to a death in the family, I needed a cheap flight & you provided it, however I couldn't pick seats so my kids and I were separated. When I arrived at the desk to discuss with the attendant, she eagerly put my 3 seats together, moved us from the back of the plane to closer to the front with more "leg room" she said & then gave each of us $10 vouchers for food! I was beyond ecstatic!! I went from being so stressed about going to my Aunts funeral, the flight, the things I would have to take care of when I got to Illinois and your staff made it a very memorable flight! (First time flying for my 7 & 11 year old girls as well.) Thank you, thank you, thank you!
Thanks for flying.
Smooth ride & 30 minutes early arrival! Thank you!
On.time and easy access and getting off the plane
Worked hard to make everyone feel safe during the corona virus panic. Thanks!
Got upgraded to exit rows. Nice bonus!
Seats too close together!!
The service was great! However, I would like to alert the airline staff that a day after my flight I got a sore throat and sinus headache. A day later my roommate (who was not with me but had close interaction with me after I got back) had the same symptoms. I believe that I caught something from one of my flights that day. We are mostly recovered now, as it seemed like just a 48 hour thing, I just wanted to alert the staff.
Nice leg room. More than many of your competitors. This important on long flights.
We were slightly delayed due go a mechanical issue but was quickly resolved. The pilot kept us updated and apologized for the delay.
Chicago airport is difficult to folliw
Reviewed on Aug 11, 2021
Reviewed on Oct 17, 2021
Reviewed on Oct 20, 2021
Reviewed on Sep 27, 2021
You can simply choose one of our outstanding Travelocity deals in our pre-selected list of flights to Illinois or enter your preferred airport and travel dates to see more offers. We make it easy for you to get the deal that suits you best. We even provide you with refundable options and flexible dates that are often worth checking to find the cheapest fares for your flight to Illinois. If there’s a cheap flight to Illinois available at a lower rate, you’ll be able to choose the cheapest days to fly at one glance!
The cheapest flights to Illinois are currently available at $59 for roundtrips and $31 for one-way flight tickets.
There are 15 airlines you can travel with to Illinois, for example: Spirit Airlines, American Airlines, United, Delta, Alaska Airlines. Use the filters to select the airline flights from your favorite carriers.
You can reliably find cheap flights to Illinois by flying in the cheapest months: December for the lowest roundtrip prices and December for one-ways.
Be sure to review the details of your booking and your airline rules to see what the airline will let you do and what fees they charge for flight changes or cancellations. You can find more information in your existing booking’s itinerary, under ‘My Trips,’ or go to our Customer Service Page for additional resources.
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