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Cheap flights from Detroit to Illinois from $39

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 5/26. 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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0 bags

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Detroit to Illinois.
Delta Logo
7:30 am - 7:49 amDTW-ORD
1h 19mnonstop
Delta Logo
7:07 am - 9:33 amORD-DTW
1h 26mnonstop
$77Delta
Find Deal
Wed, Jun 4 - Wed, Jun 11
Southwest Logo
6:30 am - 6:40 amDTW-MDW
1h 10mnonstop
Southwest Logo
7:55 am - 10:00 amMDW-DTW
1h 05mnonstop
$77Southwest
Find Deal
Thu, May 15 - Mon, May 19
American Airlines Logo
5:30 am - 6:02 amDTW-ORD
1h 32mnonstop
American Airlines Logo
10:00 pm - 12:29 amORD-DTW
1h 29mnonstop
$92American Airlines
Find Deal
Wed, May 21 - Wed, May 28
Spirit Airlines Logo
4:33 pm - 5:04 pmDTW-STL
1h 31mnonstop
Spirit Airlines Logo
7:13 pm - 9:41 pmSTL-DTW
1h 28mnonstop
$118Spirit Airlines
Find Deal
Fri, Jun 13 - Mon, Jun 16
Spirit Airlines Logo
4:33 pm - 5:04 pmDTW-STL
1h 31mnonstop
Spirit Airlines Logo
6:12 pm - 8:40 pmSTL-DTW
1h 28mnonstop
$120Spirit Airlines
Find Deal
Thu, Jun 12 - Sun, Jun 15
United Airlines Logo
11:00 am - 11:27 amDTW-ORD
1h 27mnonstop
United Airlines Logo
9:05 pm - 11:41 pmORD-DTW
1h 36mnonstop
$137United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 15
American Airlines Logo
6:46 am - 7:15 amDTW-ORD
1h 29mnonstop
American Airlines Logo
6:59 am - 9:27 amORD-DTW
1h 28mnonstop
$146American Airlines
Find Deal
Thu, Jul 3 - Tue, Jul 8
Frontier Logo
6:50 am - 4:13 pmDTW-ORD
10h 23m1 stop
Frontier Logo
5:45 am - 4:18 pmORD-DTW
9h 33m1 stop
$160Frontier
Find Deal
Thu, May 15 - Sun, May 18
Frontier Logo
4:30 pm - 10:02 pmDTW-MDW
6h 32m1 stop
Frontier Logo
2:44 pm - 12:44 amMDW-DTW
9h 00m1 stop
$162Frontier
Find Deal
Sat, May 24 - Tue, May 27
United Airlines Logo
7:32 am - 8:05 amDTW-ORD
1h 33mnonstop
United Airlines Logo
12:50 pm - 3:20 pmORD-DTW
1h 30mnonstop
$178United Airlines
Find Deal
Mon, May 12 - Thu, May 15

Spirit Airlines flights from Detroit to Illinois

Our best Spirit Airlines deals on Detroit to Illinois flight tickets
Spirit Airlines
Jun 13
DTW4:33 pmDetroit Metropolitan Wayne County
1h 31m
STL5:04 pmLambert-St Louis
Jun 16
STL7:13 pmLambert-St Louis
1h 28m
DTW9:41 pmDetroit Metropolitan Wayne County
Spirit Airlines
Jun 12
DTW4:33 pmDetroit Metropolitan Wayne County
1h 31m
STL5:04 pmLambert-St Louis
Jun 15
STL6:12 pmLambert-St Louis
1h 28m
DTW8:40 pmDetroit Metropolitan Wayne County
Spirit Airlines
Jul 3
DTW4:33 pmDetroit Metropolitan Wayne County
1h 31m
STL5:04 pmLambert-St Louis
Jul 7
STL7:13 pmLambert-St Louis
1h 28m
DTW9:41 pmDetroit Metropolitan Wayne County

Frontier flights from Detroit to Illinois

Our best Frontier deals on Detroit to Illinois flight tickets
Frontier
May 15
DTW6:50 amDetroit Metropolitan Wayne County
10h 23m
1 stop
ORD4:13 pmChicago O'Hare Intl
May 18
ORD5:45 amChicago O'Hare Intl
9h 33m
1 stop
DTW4:18 pmDetroit Metropolitan Wayne County
Frontier
May 24
DTW4:30 pmDetroit Metropolitan Wayne County
6h 32m
1 stop
MDW10:02 pmChicago Midway
May 27
MDW2:44 pmChicago Midway
9h 00m
1 stop
DTW12:44 amDetroit Metropolitan Wayne County
Frontier
Jun 7
DTW1:51 pmDetroit Metropolitan Wayne County
11h 15m
1 stop
ORD12:06 amChicago O'Hare Intl
Jun 14
ORD7:00 amChicago O'Hare Intl
8h 56m
1 stop
DTW4:56 pmDetroit Metropolitan Wayne County

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 October. Flight prices, which tend to average around $99, 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 October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $107.

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 $514. Flights from Detroit to Illinois on a Monday will generally be more expensive and average around $816. 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 $436. Flights at noon are often more expensive with an average ticket price of $1,021.

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 to Illinois?

You are more likely to see cheaper flights to Illinois from Detroit when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $206 when searching 4 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 $120 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.

Cheap Detroit to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Illinois

Best Price Found

$39

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Detroit in the past 72 hours is $39. The best round-trip flight deal from Detroit to Illinois found on momondo in the last 72 hours is $77.
The fastest flight from Detroit to Illinois takes 1h 05m
Direct flights go from Detroit to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • 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?

  • 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?


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
Spirit AirlinesPriceFrom $38Free CancellationRating
6.3
7,941 reviews
Search Spirit Airlines flights
United AirlinesPriceFrom $96Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
DeltaPriceFrom $97Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $101Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $127Free CancellationRating
8.0
4,286 reviews
Search Southwest flights

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.


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