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$80+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DTW
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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Cheap 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 March 11, 2026.

This CheapOair deal was found by Cheapflights users on 3/9. 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 4/174:07 pm
ISP
-
ORD
1 stop24h 16m
Frontier
Sun 4/194:57 pm
ORD
-
ISP
1 stop15h 16m
Frontier
Deal found 3/9$215
This Expedia deal was found by Cheapflights users on 3/7. 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 6/410:03 am
ISP
-
ORD
1 stop14h 38m
Frontier
Sun 6/77:00 am
ORD
-
ISP
1 stop6h 34m
Frontier
Deal found 3/7$236
This Expedia deal was found by Cheapflights users on 3/10. 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.
Wed 5/2710:03 am
ISP
-
ORD
1 stop14h 38m
Frontier
Thu 5/285:14 pm
ORD
-
ISP
1 stop14h 54m
Frontier
Deal found 3/10$255
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 4/88:00 am
ISP
-
ORD
1 stop29h 24m
Frontier
Wed 4/156:08 pm
ORD
-
ISP
2 stops38h 05m
Frontier
Deal found 3/9$284
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Fri 5/84:07 pm
ISP
-
ORD
1 stop8h 00m
Multiple Airlines
Sun 5/101:12 pm
ORD
-
ISP
2 stops19h 01m
Multiple Airlines
Deal found 3/6$288
This Frontier deal was found by Cheapflights users on 3/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:30 am
ISP
-
ORD
1 stop7h 49m
Frontier
Mon 5/257:00 am
ORD
-
ISP
1 stop6h 34m
Frontier
Deal found 3/7$290
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 4/88:00 am
ISP
-
ORD
1 stop11h 26m
Multiple Airlines
Wed 4/156:08 pm
ORD
-
ISP
2 stops38h 05m
Multiple Airlines
Deal found 3/10$301
This Kiwi.com deal was found by Cheapflights users on 3/6. 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 4/157:35 pm
ISP
-
ORD
1 stop18h 39m
Multiple Airlines
Fri 4/171:27 pm
ORD
-
ISP
2 stops20h 43m
Multiple Airlines
Deal found 3/6$322
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 6/1310:03 am
ISP
-
ORD
1 stop14h 38m
Multiple Airlines
Tue 6/1610:31 am
ORD
-
ISP
1 stop21h 37m
Multiple Airlines
Deal found 3/8$338
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:30 am
ISP
-
ORD
2 stops10h 35m
Southwest
Sat 4/1812:15 pm
ORD
-
ISP
1 stop9h 25m
Southwest
Deal found 3/10$342
This Southwest deal was found by Cheapflights users on 3/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:10 am
ISP
-
GRR
1 stop4h 55m
Southwest
Sun 7/195:30 am
GRR
-
ISP
1 stop6h 15m
Southwest
Deal found 3/8$349
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/244:30 pm
ISP
-
DTW
1 stop7h 00m
Southwest
Sun 4/265:35 am
DTW
-
ISP
1 stop6h 15m
Southwest
Deal found 3/10$382

Find flight deals from Islip to Michigan

Keep the following information in mind while searching for Islip to Michigan flight deals. Data was last updated March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(CheapOair)

One-way from

$80
(Frontier)

Popular in

April

Cheapest in

February

Average price

$210
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.
Search Deals
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. 5% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 March 11, 2026.
Use the filters below to find and compare flights from Islip to Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Fri 4/17

4:07 pm-3:23 pm

1 stop24h 16m

Chicago O'Hare Intl

Sun 4/19

4:57 pm-9:13 am

1 stop15h 16m

$215

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 5/16

11:57 am-12:54 pm

1 stop25h 57m

Chicago O'Hare Intl

Mon 5/18

7:00 am-7:51 pm

1 stop11h 51m

$326
Quickest round-trip

IslipGrand Rapids

ISP - GRR

ISPGRR

Islip Long Island

Thu 7/16

9:10 am-2:05 pm

1 stop4h 55m

Grand Rapids Gerald R. Ford Intl

Sun 7/19

5:30 am-11:45 am

1 stop6h 15m

$349

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 5/16

4:25 pm-9:55 pm

1 stop6h 30m

Chicago O'Hare Intl

Tue 5/19

5:55 am-6:30 pm

2 stops11h 35m

$360

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 4/8

6:55 am-6:25 pm

1 stop12h 30m

Chicago O'Hare Intl

Wed 4/15

1:35 pm-10:40 pm

1 stop8h 05m

$361

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 4/23

12:30 pm-9:55 pm

2 stops10h 25m

Chicago O'Hare Intl

Mon 4/27

2:40 pm-11:30 pm

2 stops7h 50m

$366

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 5/16

4:25 pm-9:55 pm

1 stop6h 30m

Chicago O'Hare Intl

Mon 5/18

7:35 pm-11:55 am

2 stops15h 20m

$366

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 4/9

6:00 am-12:50 pm

2 stops7h 50m

Chicago O'Hare Intl

Mon 4/13

2:40 pm-11:30 pm

2 stops7h 50m

$366

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Fri 4/24

4:30 pm-11:30 pm

1 stop7h 00m

Detroit Metropolitan Wayne County

Sun 4/26

5:35 am-11:50 am

1 stop6h 15m

$382

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 4/15

6:30 am-4:05 pm

2 stops10h 35m

Chicago O'Hare Intl

Fri 4/17

2:40 pm-11:30 pm

2 stops7h 50m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 36 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Islip, New York to Michigan (average of $54). Flying from Islip, New York to Michigan in June is currently the most expensive (average of $74). 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 $349, Frontier can have you in Michigan from Islip, New York in 4h 55m. 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, November is the cheapest month in which you can book a flight from Islip, New York to Michigan (average of $54). Flying from Islip, New York to Michigan in June is currently the most expensive (average of $74). 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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