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Cheap flights from Detroit (DTT) to Illinois from $43

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. 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.
DTT — ORD
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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How far in advance should I book a flight from Detroit to Illinois?

Users have found that booking a flight from Detroit to Illinois at least 42 days early can save you up to 416% on average compared to booking a flight this week. If booking 42 days before your flight isn’t an option for you, users have found flights from Detroit to Illinois for as little as $376 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $500 for flights departing within the next 3 days.

What is the cheapest month to fly from Detroit to Illinois?

Flights from Detroit to Illinois lean towards being more expensive in December. Prices are generally better when you fly from Detroit to Illinois in May, with the cheapest ticket starting at $96.

When is the cheapest time to fly from Detroit to Illinois (DTT - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Illinois as you normally would.

Cheap Delta flights from Detroit to Illinois

Explore cheap flight options specifically provided by Delta for the route between Detroit and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest Delta flights traveling from Detroit to Illinois. Deals update often to give you more flight options matching your criteria
Mon 7/19:00 amDTW - ORD
Nonstop1h 21mDelta
Fri 7/510:15 amORD - DTW
Nonstop1h 22mDelta
Deal found 5/16$97
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Tue 6/47:12 pmORD - DTW
Nonstop1h 21mDelta
Deal found 5/14$123
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Mon 6/37:09 amORD - DTW
Nonstop1h 21mDelta
Deal found 5/15$144
Fri 9/67:00 amDTW - ORD
Nonstop1h 22mDelta
Mon 9/95:55 pmORD - DTW
Nonstop1h 17mDelta
Deal found 5/16$154
Sun 6/308:35 amDTW - MDW
Nonstop1h 13mDelta
Wed 7/39:34 amMDW - DTW
Nonstop1h 11mDelta
Deal found 5/16$165
Tue 6/44:54 pmDTW - MDW
Nonstop1h 12mDelta
Wed 6/59:32 amMDW - DTW
Nonstop1h 09mDelta
Deal found 5/15$167
Sat 8/38:25 amDTW - MDW
Nonstop1h 13mDelta
Tue 8/61:10 pmMDW - DTW
Nonstop1h 09mDelta
Deal found 5/16$179
Tue 6/184:53 pmDTW - MDW
Nonstop1h 11mDelta
Tue 8/69:35 amMDW - DTW
Nonstop1h 10mDelta
Deal found 5/15$185
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Thu 6/67:12 pmORD - DTW
Nonstop1h 21mDelta
Deal found 5/16$189

Cheap Spirit Airlines flights from Detroit to Illinois

Explore cheap flight options specifically provided by Spirit Airlines for the route between Detroit and Illinois. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a gander at the lowest prices we've found on Spirit Airlines flights from Detroit to Illinois. Deals frequently update to provide users with more options.
Tue 6/410:19 amDTW - ORD
1 stop12h 27mSpirit Airlines
Tue 6/119:37 pmORD - DTW
1 stop16h 13mSpirit Airlines
Deal found 5/15$100
Sat 6/111:02 amDTW - ORD
1 stop10h 33mSpirit Airlines
Tue 6/45:41 pmORD - DTW
1 stop14h 25mSpirit Airlines
Deal found 5/15$105
Wed 5/297:09 amDTW - ORD
2 stops13h 10mSpirit Airlines
Wed 5/299:25 pmORD - DTW
1 stop10h 13mSpirit Airlines
Deal found 5/15$109
Sat 6/18:48 amDTW - ORD
2 stops10h 35mSpirit Airlines
Tue 6/46:40 pmORD - DTW
1 stop13h 26mSpirit Airlines
Deal found 5/15$118
Tue 6/49:48 amDTW - ORD
2 stops31h 19mSpirit Airlines
Tue 6/119:37 pmORD - DTW
1 stop9h 36mSpirit Airlines
Deal found 5/14$119
Tue 6/412:56 pmDTW - ORD
1 stop8h 39mSpirit Airlines
Wed 6/125:05 amORD - DTW
2 stops26h 53mSpirit Airlines
Deal found 5/14$120
Tue 6/412:56 pmDTW - ORD
1 stop8h 39mSpirit Airlines
Mon 6/108:57 pmORD - DTW
1 stop10h 16mSpirit Airlines
Deal found 5/14$121
Wed 5/297:09 amDTW - ORD
2 stops13h 10mSpirit Airlines
Wed 5/299:25 pmORD - DTW
2 stops15h 25mSpirit Airlines
Deal found 5/15$124
Tue 5/286:35 pmDTW - ORD
3 stops25h 44mSpirit Airlines
Tue 6/46:40 pmORD - DTW
1 stop13h 26mSpirit Airlines
Deal found 5/15$126

Cheap Detroit to Illinois flights in May & June 2024

Find cheap flight options from Detroit to Illinois specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Thu 5/307:12 pmORD - DTW
Nonstop1h 21mDelta
Deal found 5/14$97
Tue 6/410:19 amDTW - ORD
1 stop12h 27mSpirit Airlines
Tue 6/119:37 pmORD - DTW
1 stop16h 13mSpirit Airlines
Deal found 5/15$100
Sat 6/111:02 amDTW - ORD
1 stop10h 33mSpirit Airlines
Tue 6/45:41 pmORD - DTW
1 stop14h 25mSpirit Airlines
Deal found 5/15$105
Wed 5/297:09 amDTW - ORD
2 stops13h 10mSpirit Airlines
Wed 5/299:25 pmORD - DTW
1 stop10h 13mSpirit Airlines
Deal found 5/15$109
Sat 6/18:48 amDTW - ORD
2 stops10h 35mSpirit Airlines
Tue 6/46:40 pmORD - DTW
1 stop13h 26mSpirit Airlines
Deal found 5/15$118
Tue 6/49:48 amDTW - ORD
2 stops31h 19mSpirit Airlines
Tue 6/119:37 pmORD - DTW
1 stop9h 36mSpirit Airlines
Deal found 5/14$119
Tue 6/412:56 pmDTW - ORD
1 stop8h 39mSpirit Airlines
Wed 6/125:05 amORD - DTW
2 stops26h 53mSpirit Airlines
Deal found 5/14$120
Tue 6/412:56 pmDTW - ORD
1 stop8h 39mSpirit Airlines
Mon 6/108:57 pmORD - DTW
1 stop10h 16mSpirit Airlines
Deal found 5/14$121
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Tue 6/47:12 pmORD - DTW
Nonstop1h 21mDelta
Deal found 5/14$123

Detroit to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Detroit and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
These are some of the best deals we've found on flights to Illinois in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 7/19:00 amDTW - ORD
Nonstop1h 21mDelta
Fri 7/510:15 amORD - DTW
Nonstop1h 22mDelta
Deal found 5/16$97
Tue 6/410:19 amDTW - ORD
1 stop12h 27mSpirit Airlines
Tue 6/119:37 pmORD - DTW
1 stop16h 13mSpirit Airlines
Deal found 5/15$100
Sat 6/111:02 amDTW - ORD
1 stop10h 33mSpirit Airlines
Tue 6/45:41 pmORD - DTW
1 stop14h 25mSpirit Airlines
Deal found 5/15$105
Wed 5/297:09 amDTW - ORD
2 stops13h 10mSpirit Airlines
Wed 5/299:25 pmORD - DTW
1 stop10h 13mSpirit Airlines
Deal found 5/15$109
Sat 6/18:48 amDTW - ORD
2 stops10h 35mSpirit Airlines
Tue 6/46:40 pmORD - DTW
1 stop13h 26mSpirit Airlines
Deal found 5/15$118
Tue 6/49:48 amDTW - ORD
2 stops31h 19mSpirit Airlines
Tue 6/119:37 pmORD - DTW
1 stop9h 36mSpirit Airlines
Deal found 5/14$119
Tue 6/412:56 pmDTW - ORD
1 stop8h 39mSpirit Airlines
Wed 6/125:05 amORD - DTW
2 stops26h 53mSpirit Airlines
Deal found 5/14$120
Tue 6/412:56 pmDTW - ORD
1 stop8h 39mSpirit Airlines
Mon 6/108:57 pmORD - DTW
1 stop10h 16mSpirit Airlines
Deal found 5/14$121
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Tue 6/47:12 pmORD - DTW
Nonstop1h 21mDelta
Deal found 5/14$123

Non-stop flights to Illinois from Detroit

Discover non-stop flight options from Detroit to Illinois. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
For a quicker trip, book one of these direct flights from Detroit to Illinois. Users seeking other options on flights from Detroit to Illinois should update the search form at the top of the page.
Mon 7/19:00 amDTW - ORD
Nonstop1h 21mDelta
Fri 7/510:15 amORD - DTW
Nonstop1h 22mDelta
Deal found 5/16$97
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Tue 6/47:12 pmORD - DTW
Nonstop1h 21mDelta
Deal found 5/14$123
Sun 9/15:21 pmDTW - ORD
Nonstop1h 22mAmerican Airlines
Tue 9/310:05 amORD - DTW
Nonstop1h 30mAmerican Airlines
Deal found 5/15$138
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Mon 6/37:09 amORD - DTW
Nonstop1h 21mDelta
Deal found 5/15$144
Fri 9/67:00 amDTW - ORD
Nonstop1h 22mDelta
Mon 9/95:55 pmORD - DTW
Nonstop1h 17mDelta
Deal found 5/16$154
Fri 5/316:13 pmDTW - ORD
Nonstop1h 22mUnited Airlines
Sun 6/27:35 pmORD - DTW
Nonstop1h 25mUnited Airlines
Deal found 5/15$164
Wed 7/35:14 pmDTW - ORD
Nonstop1h 22mAmerican Airlines
Sun 7/142:14 pmORD - DTW
Nonstop1h 20mAmerican Airlines
Deal found 5/14$165
Sun 6/308:35 amDTW - MDW
Nonstop1h 13mDelta
Wed 7/39:34 amMDW - DTW
Nonstop1h 11mDelta
Deal found 5/16$165
Tue 6/44:10 pmDTW - ORD
Nonstop1h 23mDelta
Wed 6/58:45 amORD - DTW
Nonstop1h 23mDelta
Deal found 5/15$167

Detroit to Illinois flights leaving soon

Find last-minute flight options from Detroit to Illinois for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Book one of these great deals on flights from Detroit to Illinois. Tip: verify your flight details before completing your reservation.
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Thu 5/307:12 pmORD - DTW
Nonstop1h 21mDelta
Deal found 5/14$97
Wed 5/297:09 amDTW - ORD
2 stops13h 10mSpirit Airlines
Wed 5/299:25 pmORD - DTW
1 stop10h 13mSpirit Airlines
Deal found 5/15$109
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Tue 6/47:12 pmORD - DTW
Nonstop1h 21mDelta
Deal found 5/14$123
Wed 5/297:09 amDTW - ORD
2 stops13h 10mSpirit Airlines
Wed 5/299:25 pmORD - DTW
2 stops15h 25mSpirit Airlines
Deal found 5/15$124
Tue 5/286:35 pmDTW - ORD
3 stops25h 44mSpirit Airlines
Tue 6/46:40 pmORD - DTW
1 stop13h 26mSpirit Airlines
Deal found 5/15$126
Tue 5/286:35 pmDTW - ORD
1 stop16h 20mSpirit Airlines
Tue 6/45:41 pmORD - DTW
1 stop14h 25mSpirit Airlines
Deal found 5/15$130
Thu 5/308:48 amDTW - ORD
1 stop8h 40mSpirit Airlines
Tue 6/46:40 pmORD - DTW
1 stop13h 26mSpirit Airlines
Deal found 5/14$136
Tue 5/286:35 pmDTW - ORD
2 stops24h 48mSpirit Airlines
Tue 6/45:41 pmORD - DTW
1 stop14h 25mSpirit Airlines
Deal found 5/15$137
Tue 5/286:35 pmDTW - ORD
3 stops30h 17mSpirit Airlines
Tue 6/46:40 pmORD - DTW
2 stops17h 21mSpirit Airlines
Deal found 5/15$139

One-way flights to Illinois from Detroit

Search for one-way flight options from Detroit to Illinois. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Detroit to Illinois can select one of these great deals. Those seeking round-trip flights from Detroit to Illinois should utilize the search form at the the top of the page.
Tue 6/410:19 amDTW - ORD
1 stop12h 27mSpirit Airlines
Deal found 5/15$43
Tue 6/49:26 amDTW - ORD
1 stop13h 20mSpirit Airlines
Deal found 5/15$44
Thu 5/307:15 amDTW - ORD
Nonstop1h 25mDelta
Deal found 5/15$49
Tue 6/410:19 amDTW - ORD
1 stop12h 27mSpirit Airlines
Deal found 5/15$51
Sat 6/11:25 pmDTW - ORD
1 stop5h 58mSpirit Airlines
Deal found 5/14$56
Tue 6/49:26 amDTW - ORD
2 stops23h 55mSpirit Airlines
Deal found 5/15$57
Tue 6/49:26 amDTW - ORD
2 stops23h 55mSpirit Airlines
Deal found 5/15$58
Wed 8/2111:15 amDTW - ORD
1 stop11h 26mSpirit Airlines
Deal found 5/15$61
Tue 6/49:26 amDTW - ORD
2 stops23h 55mSpirit Airlines
Deal found 5/15$64

Find flights from Detroit to Illinois within your budget

Customize your flight search to find flights from Detroit to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$97 - $194

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyChicago O'Hare Intl

DTW - ORD

DTWORD

Detroit Metropolitan Wayne County

Mon 7/1

Nonstop1h 21m

Chicago O'Hare Intl

Fri 7/5

Nonstop1h 22m

$97

Detroit Metropolitan Wayne CountyChicago O'Hare Intl

DTW - ORD

DTWORD

Detroit Metropolitan Wayne County

Tue 6/4

1 stop12h 27m

Chicago O'Hare Intl

Tue 6/11

1 stop16h 13m

$100

Detroit Metropolitan Wayne CountyChicago O'Hare Intl

DTW - ORD

DTWORD

Detroit Metropolitan Wayne County

Sat 6/1

1 stop10h 33m

Chicago O'Hare Intl

Tue 6/4

1 stop14h 25m

$105

Detroit Metropolitan Wayne CountyLambert-St Louis

DTW - STL

DTWSTL

Detroit Metropolitan Wayne County

Tue 5/28

1 stop10h 28m

Lambert-St Louis

Tue 6/4

1 stop13h 12m

$142

Detroit Metropolitan Wayne CountyChicago O'Hare Intl

DTW - ORD

DTWORD

Detroit Metropolitan Wayne County

Fri 5/31

Nonstop1h 22m

Chicago O'Hare Intl

Sun 6/2

Nonstop1h 25m

$164

Detroit Metropolitan Wayne CountyChicago O'Hare Intl

DTW - ORD

DTWORD

Detroit Metropolitan Wayne County

Thu 6/6

1 stop4h 41m

Chicago O'Hare Intl

Sat 6/8

1 stop6h 54m

$170

Detroit Metropolitan Wayne CountyChicago O'Hare Intl

DTW - ORD

DTWORD

Detroit Metropolitan Wayne County

Fri 5/31

Nonstop1h 22m

Chicago O'Hare Intl

Mon 6/3

1 stop7h 14m

$172

Detroit Metropolitan Wayne CountyChicago O'Hare Intl

DTW - ORD

DTWORD

Detroit Metropolitan Wayne County

Mon 7/1

1 stop10h 26m

Chicago O'Hare Intl

Sun 7/7

1 stop12h 26m

$179

Detroit Metropolitan Wayne CountyChicago Midway

DTW - MDW

DTWMDW

Detroit Metropolitan Wayne County

Tue 6/4

1 stop7h 45m

Chicago Midway

Wed 6/5

Nonstop1h 05m

$194

Flights are sorted by cheapest first

Deals found on 5/16

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated May 16, 2024.
Read through reviews of airlines operating flights from Detroit to Illinois, such as Delta, Spirit Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,040 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Delta
8.0
Very good
10,673 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

WestJet
7.5
Good
2,919 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

United Airlines
7.4
Good
10,924 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

American Airlines
7.3
Good
14,514 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Crew

8.7

Overall

8.2

Comfort

8.1

Food

7.3

Entertainment

7.8

Boarding

8.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Detroit to Illinois?

    Detroit All airports (DTT), located 0.6 mi from the city center, is the airport you fly out of when you book flights from Detroit to Illinois.

  • Can I find flights from Detroit to Illinois for under $100 on Cheapflights?

    Yes, there are multiple flights from Detroit to Illinois for under $100. The cheapest flight booked recently is on Delta for just $97, but on average you can expect to pay $123.

  • Are there nonstop flights from Detroit to Illinois for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Detroit to Illinois under $100. A good price for a nonstop flight from Detroit to Illinois is less than $168.

  • Are there last-minute flights available from Detroit to Illinois for under $100?

    There are currently 20+ open flights from Detroit to Illinois within the next 7 days for less than $100.

  • What days are nonstop flights available from Detroit to Illinois?

    Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

  • How many flights depart from Detroit to Illinois on average per day?

    Travelers can expect 17 flights from Detroit to Illinois on average per day.
    Morning (6am - Noon) - 18% of flight departures
    Afternoon (Noon - 6pm) - 53% of flight departures
    Evening (6pm - Midnight) - 29% of flight departures

  • How long is the flight from Detroit to Illinois?

    Airlines like Delta, Spirit Airlines, and Frontier fly from Detroit to Illinois in about 1h 21m. The time it takes to get you to your destination can typically vary by up to 11h 06m. Airlines will cover a distance of 235 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Detroit to Illinois one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $43. Delta flights start at $49 while deals on Frontier start at $75 one-way.

  • What are the most popular routes from Detroit to Illinois?

    While some choose either Detroit Metropolitan Wayne County - Chicago Midway or Detroit Metropolitan Wayne County - Lambert-St Louis, Detroit Metropolitan Wayne County - Chicago O'Hare Intl is the most popular route from Detroit to Illinois.

  • What are the most popular airlines that fly from Detroit to Illinois?

    When booking a flight from Detroit to Illinois, you may want to consider flying on American Airlines, Delta or Spirit Airlines as they are the most popular for this route.

  • What are the most reliable airlines from Detroit to Illinois?

    Before booking your flight to Illinois from Detroit, check out the most reliable airlines to get you to your destination on time: GoJet (100%), Air Wisconsin (100%), Republic Airways( 98%).

  • What are the cheapest flights from Detroit to Illinois?

    On average you can expect to pay $2,290 for a flight from Detroit to Illinois. The cheapest flight overall is $48 while the most popular route, (Detroit Metropolitan Wayne County - Chicago O'Hare Intl) is currently priced at $97.

  • What does DTW to ORD mean?

    Detroit Metropolitan Wayne County Airport is DTW and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Springfield Capital Airport (SPI).

  • Can I find deals for flights from Detroit to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Detroit to Illinois flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Detroit to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Detroit to Illinois flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Detroit to Illinois that include hotel bookings?

    Yes. In addition to deals on Detroit to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Illinois.

  • Can I find deals for business class flights from Detroit to Illinois?

    Yes. Cheapflights offers flight deals from Detroit to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Detroit to Illinois that allow pets onboard?

    Many airlines flying from Detroit to Illinois offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Detroit to Illinois?

    Yes, you can often find last-minute deals on Detroit to Illinois flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Detroit to Illinois flight deals updated?

    The Detroit to Illinois flight deals you see on this page were last updated on 5/16.

See more FAQs

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Alternative routes for Detroit to Illinois
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Detroit to Illinois

Discover the top 4 airlines that operate flights from Detroit to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$85Average$128FlexibilityNo cancel feeOn-time65%
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DeltaCheapest$93Average$254FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$99Average$382FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$116Average$424FlexibilityNo cancel feeOn-time71%
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Search flights from Detroit to Illinois by cabin class

Find flights from Detroit to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Detroit to Illinois

Find hourly flight availability from Detroit to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2024.
9%of flight departuresEarly morningMidnight to 6 am
38%of flight departuresMorning6 am to noon
41%of flight departuresAfternoonNoon to 6 pm
12%of flight departuresEvening6 pm to midnight
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6 AM
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6 PM

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Fly with Cheapflights

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How does Cheapflights help users find flights from Detroit to Illinois?

Cheapflights helps you search for flights from Detroit to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Detroit to Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Detroit to Illinois with no change fees?

Need flexible booking options for your flight to Illinois from Detroit? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Detroit to Illinois become cheaper?

Yes! Start tracking prices for Detroit to Illinois flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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