Flights from Detroit to Illinois

Flight deals from Detroit to Illinois

Looking for cheap flights from Detroit to Illinois, or a last-minute trip? Find the lowest prices on one-way and round-trip flights right here.

Flying from Detroit to Illinois

Arm yourself with these facts on the fly.
Cheapest flight foundAED 427, Chicago
Cheapest month to flyJune
Average flight time1 hr, 21 mins
Cheapest airport to fly fromDetroit Wayne County
Most popular airlineAmerican Airlines

Frequently asked questions

We looked at all of the upcoming round-trip flights from Detroit to Illinois we could find over the next 12 months. It looks like AED 427 is the best price. This is good, compared to the average Illinois ticket price of AED 1,105.
The cheapest month to fly from Detroit to Moline Airport is usually August. The cheapest month to fly from Detroit to Chicago O'Hare International Airport is usually June. The cheapest month to fly from Detroit to Decatur Airport is usually June. And the cheapest month to fly from Detroit to Central Illinois Regional Airport is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Detroit to Illinois on Wednesday, June 19, 2024.
Detroit Wayne County Airport offers direct flights to Illinois.
If you're flying from Detroit, 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 Detroit and Illinois is 1 hour and 21 minutes.