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Cheap flights from Detroit to Illinois from $40

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 3/5. 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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Find the cheapest flights from Detroit to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from Detroit to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Detroit to Illinois.

Cheap last minute flights

Planning a quick getaway from Detroit to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Detroit to Illinois

Find recent round-trip train or bus tickets from Detroit to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
10:35 am - 9:05 pmDTW-MDW
11h 30m1 stop
8:12 am - 2:52 pmMDW-DTW
5h 40m1 stop
$110Frontier
Find Deal
seg, fev 10 - qua, fev 12
10:35 am - 9:05 pmDTW-MDW
11h 30m1 stop
8:12 am - 2:52 pmMDW-DTW
5h 40m1 stop
$111Frontier
Find Deal
seg, fev 10 - qua, fev 12
9:40 pm - 10:40 amDTW-ORD
14h 00m1 stop
7:10 am - 3:44 pmORD-DTW
7h 34m1 stop
$116Spirit Airlines
Find Deal
qua, fev 12 - qua, fev 19
6:25 am - 12:37 pmDTW-ORD
7h 12m1 stop
4:30 pm - 4:18 amORD-DTW
10h 48m1 stop
$121Spirit Airlines
Find Deal
sáb, fev 22 - sáb, fev 22
8:40 pm - 9:15 pmDTW-ORD
1h 35mnonstop
10:30 am - 1:00 pmORD-DTW
1h 30mnonstop
$137Delta
Find Deal
ter, fev 11 - qua, fev 12
6:00 am - 6:37 amDTW-ORD
1h 37mnonstop
10:50 am - 1:19 pmORD-DTW
1h 29mnonstop
$197United Airlines
Find Deal
qua, fev 19 - qua, fev 19
6:00 am - 10:50 amDTW-ORD
5h 50m1 stop
2:46 pm - 5:00 pmORD-DTW
1h 14mnonstop
$198American Airlines
Find Deal
qui, fev 27 - qui, fev 27
8:40 pm - 9:15 pmDTW-ORD
1h 35mnonstop
6:15 pm - 8:50 pmORD-DTW
1h 35mnonstop
$210Delta
Find Deal
sáb, mar 1 - dom, mar 2
10:45 am - 11:13 amDTW-ORD
1h 28mnonstop
10:40 am - 4:31 pmORD-DTW
4h 51m1 stop
$215American Airlines
Find Deal
ter, fev 11 - ter, fev 18
9:15 am - 2:39 pmDTW-STL
6h 24m1 stop
5:36 pm - 11:30 pmSTL-DTW
4h 54m1 stop
$258United Airlines
Find Deal
dom, fev 16 - qua, fev 19
8:10 am - 8:22 amDTW-ORD
1h 12mnonstop
$40Spirit Airlines
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qua, mar 5
3:43 pm - 9:29 pmDTW-MDW
6h 46m1 stop
$54Frontier
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qui, fev 27
3:50 pm - 4:13 pmDTW-ORD
1h 23mnonstop
$69Delta
Find Deal
sáb, fev 22
8:20 pm - 8:53 pmDTW-ORD
1h 33mnonstop
$107Delta
Find Deal
ter, fev 18
6:00 am - 2:00 pmDTW-ORD
9h 00m1 stop
$114Southwest
Find Deal
qua, fev 12
11:40 am - 3:30 pmDTW-MDW
4h 50m1 stop
$117Southwest
Find Deal
ter, fev 18
5:45 pm - 10:56 pmDTW-STL
6h 11m1 stop
$129American Airlines
Find Deal
ter, fev 4
6:05 pm - 6:35 pmDTW-ORD
1h 30mnonstop
$138United Airlines
Find Deal
qui, fev 20
3:38 pm - 7:30 pmDTW-ORD
4h 52m1 stop
$147American Airlines
Find Deal
ter, jul 1
6:00 am - 2:14 pmDTW-STL
9h 14m2 stops
$164United Airlines
Find Deal
qua, fev 12
6:30 am - 12:30 pmDTW-ORD
7h 00m1 stop
7:00 am - 6:34 pmORD-DTW
10h 34m1 stop
$233Spirit Airlines
Find Deal
sex, jan 17 - ter, jan 21
6:30 am - 12:30 pmDTW-ORD
7h 00m1 stop
7:26 am - 4:49 pmORD-DTW
8h 23m1 stop
$243Spirit Airlines
Find Deal
sex, jan 17 - dom, jan 19
3:55 pm - 4:17 pmDTW-MDW
1h 22mnonstop
9:34 am - 11:45 amMDW-DTW
1h 11mnonstop
$442Delta
Find Deal
dom, jan 19 - dom, jan 26
4:35 pm - 4:50 pmDTW-MDW
1h 15mnonstop
2:20 pm - 10:35 pmMDW-DTW
7h 15m1 stop
$452Southwest
Find Deal
dom, jan 19 - dom, jan 26
6:40 am - 1:35 pmDTW-MDW
7h 55m1 stop
1:20 pm - 10:35 pmMDW-DTW
8h 15m2 stops
$467Southwest
Find Deal
dom, jan 19 - dom, jan 26
3:55 pm - 4:42 pmDTW-STL
1h 47mnonstop
5:50 pm - 8:31 pmSTL-DTW
1h 41mnonstop
$581Delta
Find Deal
qui, jan 16 - seg, jan 20
9:20 am - 9:53 amDTW-ORD
1h 33mnonstop
2:30 pm - 4:55 pmORD-DTW
1h 25mnonstop
$582United Airlines
Find Deal
sex, jan 17 - ter, jan 21
9:20 am - 9:53 amDTW-ORD
1h 33mnonstop
7:00 am - 7:04 pmORD-DTW
11h 04m2 stops
$591United Airlines
Find Deal
sáb, jan 18 - sáb, jan 25
11:49 am - 3:40 pmDTW-ORD
4h 51m1 stop
1:16 pm - 3:41 pmORD-DTW
1h 25mnonstop
$592American Airlines
Find Deal
sáb, jan 18 - qua, jan 22
5:46 am - 10:47 amDTW-ORD
6h 01m1 stop
1:16 pm - 3:41 pmORD-DTW
1h 25mnonstop
$606American Airlines
Find Deal
qua, jan 15 - qua, jan 15
8:40 pm - 9:15 pmDTW-ORD
1h 35mnonstop
10:30 am - 1:00 pmORD-DTW
1h 30mnonstop
$137Delta
Find Deal
ter, fev 11 - qua, fev 12
6:00 am - 6:37 amDTW-ORD
1h 37mnonstop
10:50 am - 1:19 pmORD-DTW
1h 29mnonstop
$197United Airlines
Find Deal
qua, fev 19 - qua, fev 19
10:45 am - 11:13 amDTW-ORD
1h 28mnonstop
1:05 pm - 3:24 pmORD-DTW
1h 19mnonstop
$205American Airlines
Find Deal
ter, fev 11 - sex, abr 11
8:09 am - 8:37 amDTW-ORD
1h 28mnonstop
8:56 am - 11:19 amORD-DTW
1h 23mnonstop
$206American Airlines
Find Deal
qua, fev 12 - qui, fev 13
6:30 am - 7:05 amDTW-MDW
1h 35mnonstop
10:15 am - 12:25 pmMDW-DTW
1h 10mnonstop
$208Southwest
Find Deal
sáb, fev 22 - sáb, fev 22
8:40 am - 9:16 amDTW-ORD
1h 36mnonstop
1:40 pm - 4:08 pmORD-DTW
1h 28mnonstop
$211Delta
Find Deal
dom, fev 23 - qua, fev 26
5:50 pm - 6:11 pmDTW-MDW
1h 21mnonstop
9:33 am - 11:45 amMDW-DTW
1h 12mnonstop
$211Delta
Find Deal
dom, fev 23 - qua, fev 26
8:40 pm - 9:15 pmDTW-ORD
1h 35mnonstop
4:58 pm - 7:25 pmORD-DTW
1h 27mnonstop
$213Delta
Find Deal
qua, fev 12 - qua, fev 19
6:45 pm - 7:35 pmDTW-STL
1h 50mnonstop
9:00 am - 11:30 amSTL-DTW
1h 30mnonstop
$248Southwest
Find Deal
seg, fev 3 - qua, fev 5
11:15 am - 11:46 amDTW-ORD
1h 31mnonstop
7:35 pm - 10:08 pmORD-DTW
1h 33mnonstop
$301United Airlines
Find Deal
qua, fev 5 - qui, fev 6

United Airlines flights from Detroit to Illinois

Our best United Airlines deals on Detroit to Illinois flight tickets
United Airlines
Feb 19
DTW6:00 amDetroit Metropolitan Wayne County
1h 37m
ORD6:37 amChicago O'Hare Intl
Feb 19
ORD10:50 amChicago O'Hare Intl
1h 29m
DTW1:19 pmDetroit Metropolitan Wayne County
United Airlines
Feb 16
DTW9:15 amDetroit Metropolitan Wayne County
6h 24m
1 stop
STL2:39 pmLambert-St Louis
Feb 19
STL5:36 pmLambert-St Louis
4h 54m
1 stop
DTW11:30 pmDetroit Metropolitan Wayne County
United Airlines
Jan 28
DTW5:40 pmDetroit Metropolitan Wayne County
6h 50m
1 stop
STL11:30 pmLambert-St Louis
Feb 1
STL2:55 pmLambert-St Louis
4h 28m
1 stop
DTW8:23 pmDetroit Metropolitan Wayne County

Spirit Airlines flights from Detroit to Illinois

Our best Spirit Airlines deals on Detroit to Illinois flight tickets
Spirit Airlines
Feb 12
DTW9:40 pmDetroit Metropolitan Wayne County
14h 00m
1 stop
ORD10:40 amChicago O'Hare Intl
Feb 19
ORD7:10 amChicago O'Hare Intl
7h 34m
1 stop
DTW3:44 pmDetroit Metropolitan Wayne County
Spirit Airlines
Feb 22
DTW6:25 amDetroit Metropolitan Wayne County
7h 12m
1 stop
ORD12:37 pmChicago O'Hare Intl
Feb 22
ORD4:30 pmChicago O'Hare Intl
10h 48m
1 stop
DTW4:18 amDetroit Metropolitan Wayne County
Spirit Airlines
Feb 1
DTW3:18 pmDetroit Metropolitan Wayne County
8h 37m
1 stop
ORD10:55 pmChicago O'Hare Intl
Feb 4
ORD7:00 amChicago O'Hare Intl
6h 58m
1 stop
DTW2:58 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 $104.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Detroit to Illinois is on a Saturday when prices can be found for as low as $173. Flights from Detroit to Illinois on a Monday will generally be more expensive and average around $222. 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 $117. Flights at noon are often more expensive with an average ticket price of $233.

What is the cheapest Detroit to Illinois flight route?

Fly from Detroit Metropolitan Wayne County to Chicago O'Hare Intl for the best Detroit - Illinois flight prices

How far in advance should I book a flight to Illinois?

The best time to book a flight to Illinois from Detroit is 52 days out, which is when prices tend to be around $196. In the past 72 hours, momondo users found flights from Detroit to Illinois for as low as $39.

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

$40

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Detroit in the past 72 hours is $40. The best round-trip flight deal from Detroit to Illinois found on momondo in the last 72 hours is $110.
The fastest flight from Detroit to Illinois takes 1h 10m
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
8,090 reviews
Search Spirit Airlines flights
DeltaPriceFrom $96Free CancellationRating
8.0
8,508 reviews
Search Delta flights
United AirlinesPriceFrom $96Free CancellationRating
7.4
8,961 reviews
Search United Airlines flights
American AirlinesPriceFrom $103Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $128Free CancellationRating
8.1
4,659 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.


An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular flights according to clicks in the last 7 days on momondo