DTW

$71 Find Cheap Flights from Illinois to Detroit - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Detroit departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Flights from Illinois to Detroit

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Detroit that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to Detroit

Thu, Aug 20 - Mon, Aug 24
Frontier Logo
6:17 pm - 1:04 am
STL
-
DTW
5h 47m
1 stop
Frontier Logo
6:00 am - 5:22 pm
DTW
-
STL
12h 22m
1 stop
$143Frontier
Fri, Aug 21 - Mon, Aug 24
Frontier Logo
6:17 pm - 1:04 am
STL
-
DTW
5h 47m
1 stop
Frontier Logo
6:00 am - 5:22 pm
DTW
-
STL
12h 22m
1 stop
$145Frontier
Fri, Aug 7 - Thu, Aug 13
Frontier Logo
4:57 pm - 12:40 am
STL
-
DTW
6h 43m
1 stop
Frontier Logo
6:10 am - 5:37 pm
DTW
-
STL
12h 27m
1 stop
$146Frontier
Wed, Jul 22 - Thu, Jul 30
Frontier Logo
4:57 pm - 12:40 am
STL
-
DTW
6h 43m
1 stop
Frontier Logo
6:10 am - 8:57 am
DTW
-
STL
27h 47m
1 stop
$148Frontier
Tue, Aug 11 - Sat, Aug 15
Frontier Logo
6:34 pm - 4:28 pm
STL
-
DTW
20h 54m
1 stop
Frontier Logo
2:56 pm - 5:37 pm
DTW
-
STL
27h 41m
1 stop
$149Frontier
Sat, Sep 12 - Tue, Sep 15
JetBlue Logo
6:30 am - 4:32 pm
ORD
-
DTW
9h 02m
1 stop
JetBlue Logo
6:00 am - 11:47 am
DTW
-
ORD
6h 47m
1 stop
$201JetBlue
Wed, Aug 12 - Tue, Aug 18
Multiple Airlines Logo
11:01 am - 5:49 pm
ORD
-
DTW
5h 48m
1 stop
Multiple Airlines Logo
7:55 am - 1:36 pm
DTW
-
ORD
6h 41m
1 stop
$204Multiple Airlines
Wed, Aug 12 - Tue, Aug 18
Southwest Logo
8:35 am - 10:55 am
MDW
-
DTW
1h 20mnonstop
Southwest Logo
12:55 pm - 1:05 pm
DTW
-
MDW
1h 10mnonstop
$237Southwest
Thu, Aug 6 - Mon, Aug 10
Delta Logo
1:25 pm - 3:42 pm
MDW
-
DTW
1h 17mnonstop
Delta Logo
12:21 pm - 12:39 pm
DTW
-
MDW
1h 18mnonstop
$238Delta
Wed, Jul 29 - Tue, Aug 4
Delta Logo
9:19 am - 11:35 am
MDW
-
DTW
1h 16mnonstop
Delta Logo
8:54 am - 9:17 am
DTW
-
MDW
1h 23mnonstop
$240Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$71
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from St. Louis to Detroit

FAQs for booking Illinois to Detroit flights

  • How does KAYAK find such low prices on flights from Illinois to Detroit?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Detroit.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Detroit?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Detroit from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Detroit?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Detroit with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Detroit?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Detroit from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Novi
Sterling Heights
Monroe
Roseville
Plymouth
Southgate
Allen Park
Belleville
Waterford
Wixom
Clarkston
Chelsea
Imlay City
Trenton
Oxford
Newport

Everything you need to know for your flight to Detroit

Information on your arrival and departure airports

Detroit (DTW)