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Islip

$121+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — ISP
Jul 21 — Jul 281
Tue 7/21
Tue 7/28
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 June 21, 2026.

This Frontier deal was found by Cheapflights users on 6/21. 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.
Wed 10/218:54 pm
DTW
-
ISP
1 stop12h 39m
Frontier
Sun 10/258:55 pm
ISP
-
DTW
1 stop12h 52m
Frontier
Deal found 6/21$249
This Southwest deal was found by Cheapflights users on 6/18. 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.
Sat 8/88:50 am
GRR
-
ISP
1 stop5h 40m
Southwest
Wed 8/1212:55 pm
ISP
-
GRR
2 stops9h 55m
Southwest
Deal found 6/18$258
This Frontier deal was found by Cheapflights users on 6/18. 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.
Wed 8/197:44 pm
ORD
-
ISP
1 stop13h 09m
Frontier
Fri 8/2110:57 am
ISP
-
ORD
1 stop13h 11m
Frontier
Deal found 6/18$263
This Expedia deal was found by Cheapflights users on 6/19. 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.
Fri 7/1012:27 pm
DTW
-
ISP
1 stop21h 26m
Frontier
Mon 7/137:46 pm
ISP
-
DTW
1 stop22h 09m
Frontier
Deal found 6/19$268
This Expedia deal was found by Cheapflights users on 6/19. 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.
Sun 8/25:13 pm
ORD
-
ISP
1 stop15h 40m
Frontier
Wed 8/510:57 am
ISP
-
ORD
1 stop13h 13m
Frontier
Deal found 6/19$273
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:13 pm
ORD
-
ISP
1 stop15h 40m
Frontier
Wed 7/1510:57 am
ISP
-
ORD
1 stop13h 13m
Frontier
Deal found 6/17$275
This Frontier deal was found by Cheapflights users on 6/19. 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 9/37:44 pm
ORD
-
ISP
1 stop13h 09m
Frontier
Sun 9/610:57 am
ISP
-
ORD
1 stop13h 11m
Frontier
Deal found 6/19$278
This Frontier deal was found by Cheapflights users on 6/21. 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 9/37:44 pm
ORD
-
ISP
1 stop13h 09m
Frontier
Mon 9/710:57 am
ISP
-
ORD
1 stop13h 11m
Frontier
Deal found 6/21$288
This Frontier deal was found by Cheapflights users on 6/21. 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 8/289:10 pm
ORD
-
ISP
1 stop11h 43m
Frontier
Mon 8/3110:57 am
ISP
-
ORD
1 stop13h 11m
Frontier
Deal found 6/21$300
This Frontier deal was found by Cheapflights users on 6/19. 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.
Wed 9/27:44 pm
ORD
-
ISP
1 stop13h 09m
Frontier
Sun 9/610:57 am
ISP
-
ORD
1 stop13h 11m
Frontier
Deal found 6/19$305
This Frontier deal was found by Cheapflights users on 6/21. 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.
Wed 9/27:44 pm
ORD
-
ISP
1 stop13h 09m
Frontier
Tue 9/810:57 am
ISP
-
ORD
1 stop13h 11m
Frontier
Deal found 6/21$315
This Booking.com deal was found by Cheapflights users on 6/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:13 pm
ORD
-
ISP
1 stop15h 40m
Frontier
Mon 7/1310:57 am
ISP
-
ORD
1 stop13h 13m
Frontier
Deal found 6/17$318

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 June 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(Frontier)

One-way from

$121
(Frontier)

Popular in

June

Cheapest in

February

Average price

$253
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. 21% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 21, 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

Sat 8/8

8:50 am-2:30 pm

1 stop5h 40m

Islip Long Island

Wed 8/12

12:55 pm-10:50 pm

2 stops9h 55m

$258

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 7/10

12:27 pm-9:53 am

1 stop21h 26m

Islip Long Island

Mon 7/13

7:46 pm-5:55 pm

1 stop22h 09m

$278

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 8/11

2:35 pm-10:56 pm

1 stop7h 21m

Islip Long Island

Tue 8/18

5:00 pm-11:44 pm

1 stop7h 44m

$347

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 9/1

2:35 pm-10:56 pm

1 stop7h 21m

Islip Long Island

Wed 9/2

6:00 am-1:39 pm

1 stop8h 39m

$347

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 7/11

5:30 am-11:35 am

1 stop6h 05m

Islip Long Island

Tue 7/14

4:40 pm-10:55 pm

1 stop6h 15m

$355

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 8/7

6:47 pm-9:53 am

1 stop15h 06m

Islip Long Island

Tue 8/11

5:27 pm-4:28 pm

2 stops23h 01m

$360

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Wed 10/21

4:20 pm-10:15 pm

1 stop5h 55m

Islip Long Island

Sun 10/25

6:00 am-3:10 pm

2 stops9h 10m

$360

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 8/7

3:50 pm-10:05 pm

1 stop6h 15m

Islip Long Island

Tue 8/11

6:05 am-12:20 pm

1 stop6h 15m

$364

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Tue 9/1

4:10 pm-10:56 pm

1 stop6h 46m

Islip Long Island

Wed 9/2

6:00 am-3:10 pm

1 stop9h 10m

$375
Quickest round-trip

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 7/4

10:30 am-1:50 pm

1 stop3h 20m

Islip Long Island

Wed 7/8

4:40 pm-10:55 pm

1 stop6h 15m

$380

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 42 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
No data available for this route at this time. Please check back soon.

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 5h 40m. Fly via Southwest, Frontier, or JetBlue to get the fastest option. The distance from Michigan to Islip, New York 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 Michigan to Islip, New York?

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

See more FAQs

Traveling to a place near Islip?

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