Cheap flights from Detroit to Illinois from $92
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to Illinois departing on 11/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
DetroitChicago
DTW Detroit Metropolitan Wayne County - ORD Chicago O'Hare Intl
DTWORD
Detroit Metropolitan Wayne County
Wed 11/11
6:25 am-6:30 pm
1 stop13h 05m
Chicago O'Hare Intl
Thu 11/12
6:00 am-8:12 pm
1 stop13h 12m
DetroitChicago
DTW Detroit Metropolitan Wayne County - ORD Chicago O'Hare Intl
DTWORD
Detroit Metropolitan Wayne County
Thu 11/12
10:07 am-9:14 am
2 stops24h 07m
Chicago O'Hare Intl
Mon 11/16
7:50 pm-7:40 pm
2 stops22h 50m
DetroitChicago
DTW Detroit Metropolitan Wayne County - MDW Chicago Midway
DTWMDW
Detroit Metropolitan Wayne County
Thu 11/26
6:25 am-11:50 am
1 stop6h 25m
Chicago Midway
Thu 11/26
1:30 pm-3:40 pm
Nonstop1h 10m
DetroitChicago
DTW Detroit Metropolitan Wayne County - MDW Chicago Midway
DTWMDW
Detroit Metropolitan Wayne County
Wed 11/4
8:50 am-9:10 am
Nonstop1h 20m
Chicago Midway
Wed 11/11
7:35 am-12:40 pm
1 stop4h 05m
DetroitChicago
DTW Detroit Metropolitan Wayne County - ORD Chicago O'Hare Intl
DTWORD
Detroit Metropolitan Wayne County
Sat 10/31
4:00 pm-4:26 pm
Nonstop1h 26m
Chicago O'Hare Intl
Mon 11/2
5:29 pm-8:00 pm
Nonstop1h 31m
DetroitChicago
DTW Detroit Metropolitan Wayne County - ORD Chicago O'Hare Intl
DTWORD
Detroit Metropolitan Wayne County
Thu 11/19
3:50 pm-4:18 pm
Nonstop1h 28m
Chicago O'Hare Intl
Tue 11/24
8:29 am-10:52 am
Nonstop1h 23m
DetroitChicago
DTW Detroit Metropolitan Wayne County - ORD Chicago O'Hare Intl
DTWORD
Detroit Metropolitan Wayne County
Sat 10/31
7:26 am-8:00 am
Nonstop1h 34m
Chicago O'Hare Intl
Mon 11/2
9:30 pm-11:57 pm
Nonstop1h 27m
DetroitChicago
DTW Detroit Metropolitan Wayne County - ORD Chicago O'Hare Intl
DTWORD
Detroit Metropolitan Wayne County
Mon 10/26
2:09 pm-2:48 pm
Nonstop1h 39m
Chicago O'Hare Intl
Wed 10/28
10:47 am-1:28 pm
Nonstop1h 41m
DetroitChicago
DTW Detroit Metropolitan Wayne County - ORD Chicago O'Hare Intl
DTWORD
Detroit Metropolitan Wayne County
Wed 11/18
9:10 pm-10:00 pm
Nonstop1h 50m
Chicago O'Hare Intl
Sun 11/22
10:30 am-1:00 pm
Nonstop1h 30m
DetroitChicago
DTW Detroit Metropolitan Wayne County - ORD Chicago O'Hare Intl
DTWORD
Detroit Metropolitan Wayne County
Thu 12/17
9:02 pm-9:45 pm
Nonstop1h 43m
Chicago O'Hare Intl
Sun 12/20
6:59 pm-9:45 pm
Nonstop1h 46m
See travel insights to Illinois from
How to get the cheapest flight ticket from Detroit to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Detroit is in December. Flight prices, which tend to average around $262, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $277.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Detroit to Illinois is on a Friday when prices can be found for as low as $531. Flights from Detroit to Illinois on a Sunday will generally be more expensive and average around $776. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Detroit to Illinois during this time can be as low as $537. Flights at noon are often more expensive with an average ticket price of $1,007.
What is the cheapest Detroit to Illinois flight route?
Fly from Detroit Metropolitan Wayne County to Chicago Midway for the best Detroit - Illinois flight prices
How far in advance should I book a flight from Detroit to Illinois?
You are more likely to see cheaper flights to Illinois from Detroit when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $353 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Detroit for as low as $186 on momondo.
What cabin class options are available on Detroit to Illinois flights?
There are 4 cabin classes available to choose from on Detroit to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Detroit to Illinois?
Frontier, American Airlines, and United Airlines are the most popular carriers operating from Detroit to Illinois
What airlines fly to Illinois?
Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Detroit according to our data. Delta is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Detroit to Illinois on average per day?
As of October 2026, 51 flights take off from Detroit and land in Illinois each day. The most common flight departure time for this route is 12:00PM, with 43% of daily flights taking off in the afternoon.
How many flights depart from Detroit to Illinois on average per week?
The number of flights available between Detroit and Illinois is 363 per week as of October 2026. The most frequent departure day is Mon, with 29% of weekly flights leaving on this day.
Cheap Detroit to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Detroit to Illinois
Frequently asked questions about flying from Detroit to Illinois
When did momondo last update prices for flights from Detroit to Illinois?
Prices for flights from Detroit to Illinois were last updated today.
How many operators does momondo search for flights from Detroit to Illinois?
There are 5 operators available for flights from Detroit to Illinois as of October 2026.
How old do you have to be to fly from Detroit to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Detroit to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Detroit to Illinois is Airbus A320-100/200, representing 10.79% of all bookings. The subsequent popular models are Airbus A319 at 10.64%, Canadair (Bombardier) Regional Jet 700 at 7.95%, and Boeing 717-200 at 7.90%.
Best airlines flying from Detroit to Illinois
Compare and see reviews for airlines that fly from Detroit to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $70 | Free Cancellation | Rating 5.5 2,553 reviews | |||
| PriceFrom $121 | Free Cancellation | Rating 7.8 8,633 reviews | |||
| PriceFrom $137 | Free Cancellation | Rating 7.0 12,129 reviews | |||
| PriceFrom $164 | Free Cancellation | Rating 7.4 10,301 reviews | |||
| PriceFrom $178 | Free Cancellation | Rating 7.9 4,214 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Detroit to Illinois?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Detroit.
Can I find flights from Detroit to Illinois with flexible booking policies on momondo?
momondo does allow users to show only those flights to Illinois from Detroit which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Detroit to Illinois?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Detroit to Illinois.
I’m not ready to book a flight from Detroit to Illinois right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Detroit and alert you when they change.