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Islip

$115+ Cheap flights from Michigan to Islip, NY (ISP)

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — ISP
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap flight deals from Michigan to Islip

Cheapest flights from Michigan to Islip
Explore the most affordable flight options available from Michigan to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.

This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1410:25 am
ORD
-
ISP
1 stop21h 48m
Frontier
Sun 5/174:07 pm
ISP
-
ORD
1 stop23h 10m
Frontier
Deal found 3/8$215
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.
Tue 3/249:28 pm
DTW
-
ISP
2 stops13h 42m
Multiple Airlines
Sat 3/2811:50 am
ISP
-
DTW
1 stop23h 17m
Multiple Airlines
Deal found 3/9$219
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.
Thu 4/301:12 pm
ORD
-
ISP
2 stops19h 01m
Multiple Airlines
Mon 5/42:31 pm
ISP
-
ORD
1 stop9h 35m
Multiple Airlines
Deal found 3/6$234
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.
Thu 4/231:12 pm
ORD
-
ISP
1 stop23h 19m
Multiple Airlines
Mon 4/278:31 pm
ISP
-
ORD
2 stops21h 29m
Multiple Airlines
Deal found 3/6$239
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.
Thu 4/301:12 pm
ORD
-
ISP
2 stops19h 01m
Multiple Airlines
Sun 5/34:07 pm
ISP
-
ORD
1 stop17h 58m
Multiple Airlines
Deal found 3/6$240
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:14 pm
ORD
-
ISP
1 stop14h 54m
Frontier
Fri 5/2910:03 am
ISP
-
ORD
1 stop14h 38m
Frontier
Deal found 3/7$270
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/33:59 pm
DTW
-
ISP
1 stop8h 24m
Frontier
Sun 4/127:59 pm
ISP
-
DTW
1 stop13h 00m
Frontier
Deal found 3/8$270
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.
Fri 5/296:30 am
GRR
-
ISP
2 stops10h 00m
Southwest
Sun 5/316:05 am
ISP
-
GRR
1 stop6h 45m
Southwest
Deal found 3/8$306
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:41 pm
DTW
-
ISP
1 stop19h 29m
Frontier
Tue 4/76:00 am
ISP
-
DTW
2 stops26h 02m
Frontier
Deal found 3/7$307
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/26:49 pm
DTW
-
ISP
1 stop6h 37m
Frontier
Sun 4/127:59 pm
ISP
-
DTW
1 stop13h 00m
Frontier
Deal found 3/8$310
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:15 am
DTW
-
ISP
1 stop6h 25m
Southwest
Tue 4/74:05 pm
ISP
-
DTW
1 stop6h 25m
Southwest
Deal found 3/7$315
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:20 am
ORD
-
ISP
2 stops26h 57m
Multiple Airlines
Fri 5/2910:03 am
ISP
-
ORD
1 stop14h 04m
Multiple Airlines
Deal found 3/7$324

Find flight deals from Michigan to Islip

Keep the following information in mind while searching for Michigan to Islip flight deals. Data was last updated March 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(CheapOair)

One-way from

$115
(Frontier)

Popular in

November

Cheapest in

February

Average price

$162
Provider with most accurate pricing for Detroit (DTT)-New York (NYC) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-New York (NYC) flights.
Search Deals
From Michigan to Islip Long Island
Search Deals
One-way flight from Michigan to Islip Long Island
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($4 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 Michigan to Islip 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 12, 2026.
Use the filters below to find and compare flights from Michigan to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Grand RapidsIslip

GRR - ISP

GRRISP

Grand Rapids Gerald R. Ford Intl

Fri 5/29

6:30 am-4:30 pm

2 stops10h 00m

Islip Long Island

Sun 5/31

6:05 am-12:50 pm

1 stop6h 45m

$306

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Sat 5/9

12:15 pm-10:40 pm

1 stop9h 25m

Islip Long Island

Tue 5/12

6:30 am-4:05 pm

2 stops10h 35m

$342

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Mon 4/13

4:00 pm-11:30 pm

2 stops7h 30m

Islip Long Island

Fri 4/17

6:00 am-12:20 pm

1 stop6h 20m

$346

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Wed 4/1

2:15 pm-10:50 pm

2 stops8h 35m

Islip Long Island

Tue 4/7

12:30 pm-8:15 pm

2 stops7h 45m

$351
Quickest round-trip

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 8/13

5:30 am-9:40 am

1 stop4h 10m

Islip Long Island

Mon 8/17

10:20 am-2:05 pm

1 stop3h 45m

$367

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 4/30

7:35 pm-11:50 am

2 stops15h 15m

Islip Long Island

Mon 5/4

6:00 am-2:20 pm

2 stops9h 20m

$371

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 4/23

7:35 pm-11:50 am

2 stops15h 15m

Islip Long Island

Mon 4/27

12:30 pm-9:55 pm

2 stops10h 25m

$371

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 8/13

5:30 am-9:40 am

1 stop4h 10m

Islip Long Island

Tue 8/18

6:05 am-3:00 pm

2 stops8h 55m

$372

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 5/1

2:40 pm-11:30 pm

2 stops7h 50m

Islip Long Island

Mon 5/4

6:00 am-12:50 pm

2 stops7h 50m

$382

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 6/30

3:05 pm-10:35 pm

1 stop6h 30m

Islip Long Island

Tue 7/7

6:25 am-2:20 pm

1 stop8h 55m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 32 resultsSorted by cheapest first
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Best time to book a flight from Michigan to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Michigan 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 Michigan to Islip

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

Currently, May is the cheapest month in which you can book a flight from Michigan to Islip, New York (average of $49). Flying from Michigan to Islip, New York in June 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 Michigan to Islip. 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 into for flights to Islip from Michigan?

    If you book a flight to Islip from Michigan, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

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

    There are many flights that can get you from Michigan to Islip, New York in 8h 05m. Fly via Southwest to get the fastest option. The distance from Michigan to Islip, New York is about 655 mi.

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

    The most popular flight routes from Michigan to Islip, New York are Chicago O'Hare Intl - Islip Long Island, Detroit Metropolitan Wayne County - Islip Long Island and Grand Rapids Gerald R. Ford Intl - Islip Long Island.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Michigan to Islip 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 Michigan to Islip, New York?

    Currently, May is the cheapest month in which you can book a flight from Michigan to Islip, New York (average of $49). Flying from Michigan to Islip, New York in June 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

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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