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$81+ Cheap flights from Islip, NY (ISP) to Michigan

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DTW
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find flight deals from Islip to Michigan

Cheapest flights from Islip to Michigan
Explore the most affordable flight options available from Islip to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This CheapOair deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amISP - ORD
1 stop29h 18mFrontier
Wed 12/3111:23 amORD - ISP
1 stop23h 02mFrontier
Deal found 11/25$163
This Expedia deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:15 pmISP - ORD
1 stop9h 36mFrontier
Mon 12/152:26 pmORD - ISP
1 stop28h 08mFrontier
Deal found 11/26$187
This CheapOair deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:15 pmISP - ORD
1 stop22h 50mFrontier
Mon 12/82:26 pmORD - ISP
1 stop28h 08mFrontier
Deal found 11/26$204
This CheapOair deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:20 pmISP - ORD
1 stop21h 32mFrontier
Mon 12/2212:25 pmORD - ISP
1 stop10h 34mFrontier
Deal found 11/25$208
This CheapOair deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/128:29 pmISP - ORD
1 stop17h 47mFrontier
Sun 12/142:36 pmORD - ISP
1 stop17h 37mFrontier
Deal found 11/25$212
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:19 amISP - ORD
2 stops13h 05mMultiple Airlines
Mon 12/1512:09 pmORD - ISP
1 stop30h 25mMultiple Airlines
Deal found 11/24$230
This CheapOair deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1310:19 amISP - ORD
1 stop28h 12mFrontier
Mon 12/152:26 pmORD - ISP
1 stop28h 08mFrontier
Deal found 11/24$234
This CheapOair deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/58:29 pmISP - ORD
1 stop17h 47mFrontier
Mon 12/82:26 pmORD - ISP
1 stop28h 08mFrontier
Deal found 11/24$238
This CheapOair deal was found by Cheapflights users on 11/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:35 pmISP - ORD
1 stop13h 12mFrontier
Fri 1/98:27 pmORD - ISP
1 stop21h 41mFrontier
Deal found 11/23$242
This Kiwi.com deal was found by Cheapflights users on 11/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:00 amISP - DTW
2 stops14h 23mMultiple Airlines
Sun 12/145:58 pmDTW - ISP
1 stop30h 01mMultiple Airlines
Deal found 11/25$259
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:29 pmISP - ORD
1 stop26h 19mMultiple Airlines
Sat 12/131:34 pmORD - ISP
2 stops20h 26mMultiple Airlines
Deal found 11/24$259
This Kiwi.com deal was found by Cheapflights users on 11/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/98:29 pmISP - DTW
1 stop17h 26mMultiple Airlines
Sat 12/135:58 pmDTW - ISP
2 stops17h 02mMultiple Airlines
Deal found 11/24$262

Cheap flight deals from Islip to Michigan

Keep the following information in mind while searching for Islip to Michigan flight deals. Data was last updated November 26, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$163
(CheapOair)

One-way from

$81
(Frontier)

Popular in

December

Cheapest in

January

Average price

$237
Provider with most accurate pricing for New York (NYC)-Detroit (DTT) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Detroit (DTT) flights.
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From Islip Long Island to Michigan
Search Deals
One-way flight from Islip Long Island to Michigan
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Michigan 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 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Islip to Michigan that are best for you.

Fly from

Islip

Fly to

Michigan

Route

Depart

Return

Price

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sun 1/11

11:55 am-4:58 pm

2 stops30h 03m

Chicago O'Hare Intl

Thu 1/15

8:08 pm-7:50 pm

1 stop22h 42m

$174

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 12/11

1:15 pm-9:51 pm

1 stop9h 36m

Chicago O'Hare Intl

Mon 12/15

2:26 pm-7:34 pm

1 stop28h 08m

$187

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 12/18

12:20 pm-8:52 am

1 stop21h 32m

Chicago O'Hare Intl

Mon 12/22

12:25 pm-11:59 pm

1 stop10h 34m

$208

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 12/20

6:00 am-12:31 am

1 stop19h 31m

Chicago O'Hare Intl

Sun 1/4

8:09 pm-7:39 pm

1 stop22h 30m

$208

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Fri 12/12

8:29 pm-1:16 pm

1 stop17h 47m

Chicago O'Hare Intl

Sun 12/14

2:36 pm-9:13 am

1 stop17h 37m

$212

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 12/13

10:19 am-10:24 pm

2 stops13h 05m

Chicago O'Hare Intl

Mon 12/15

12:09 pm-7:34 pm

1 stop30h 25m

$230

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 12/13

10:19 am-1:31 pm

1 stop28h 12m

Chicago O'Hare Intl

Mon 12/15

2:26 pm-7:34 pm

1 stop28h 08m

$234

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 1/7

7:35 pm-9:39 pm

1 stop27h 04m

Chicago O'Hare Intl

Sat 1/10

10:39 am-7:08 pm

1 stop7h 29m

$235

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 1/7

11:50 am-12:16 am

2 stops13h 26m

Chicago O'Hare Intl

Sun 1/11

8:27 pm-7:51 pm

1 stop22h 24m

$238

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Fri 12/19

6:00 am-12:45 am

1 stop19h 45m

Chicago O'Hare Intl

Mon 12/29

9:47 am-11:25 am

1 stop24h 38m

$238

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 32 results
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Best time to book a flight from Islip to Michigan

Have a flexible travel schedule? Discover the best time to fly to Michigan from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Michigan

What is the cheapest month to book a flight from Islip, New York to Michigan?

Currently, March is the cheapest month in which you can book a flight from Islip, New York to Michigan (average of $49). Flying from Islip, New York to Michigan in February is currently the most expensive (average of $78). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Islip to Michigan. 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 Islip to Michigan?

    For a flight from Islip to Michigan, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

  • How long is the flight from Islip, New York to Michigan?

    For as low as $448, Frontier can have you in Michigan from Islip, New York in 8h 30m. The distance from Islip, New York to Michigan is about 655 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Islip, New York to Michigan?

    The most popular route from Islip, New York to Michigan is Islip Long Island - Chicago O'Hare Intl. You may also consider Islip Long Island - Detroit Metropolitan Wayne County or Islip Long Island - Grand Rapids Gerald R. Ford Intl.

  • Can I find deals for flights from Islip to Michigan that include hotel bookings?

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

  • How can I find direct flights from Islip to Michigan?

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

  • Can I find deals for business class flights from Islip to Michigan?

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

  • What is the cheapest month to book a flight from Islip, New York to Michigan?

    Currently, March is the cheapest month in which you can book a flight from Islip, New York to Michigan (average of $49). Flying from Islip, New York to Michigan in February is currently the most expensive (average of $78). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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