Flights from Atlanta Hartsfield-Jackson Airport to Illinois

Flight deals from Atlanta Hartsfield-Jackson Airport to Illinois

Looking for cheap tickets from Atlanta Hartsfield-Jackson Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Atlanta Hartsfield-Jackson Airport to Illinois

Arm yourself with these facts on the fly.
Cheapest flight found$33
Cheapest month to flyFebruary
Average flight time2 hrs, 1 min
Average flights per week2,966
Most popular airlineAmerican Airlines

Frequently asked questions

We looked at all of the upcoming return flights from Atlanta Hartsfield-Jackson Airport to Illinois we could find over the next 12 months. It looks like $66 is the best price. This is good, compared to the average Illinois ticket price of $497.
The cheapest month to fly from Atlanta Hartsfield-Jackson Airport to Central Illinois Regional Airport is currently December.
The cheapest month to fly from Atlanta Hartsfield-Jackson Airport to Greater Peoria Airport is currently February.
The cheapest month to fly from Atlanta Hartsfield-Jackson Airport to Chicago O'Hare International Airport is currently March.
And the cheapest month to fly from Atlanta Hartsfield-Jackson Airport to Moline Airport is usually February.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Atlanta Hartsfield-Jackson Airport to Illinois on Saturday, 7 March 2026.
If you're flying from Atlanta Hartsfield-Jackson, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.
The average flight time between Atlanta Hartsfield-Jackson Airport and Illinois is 2 hours.