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Islip

$78+ Cheap flights from Michigan to Islip (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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — ISP
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheap flight deals from Michigan to Islip

Keep the following information in mind while searching for Michigan to Islip flight deals. Data was last updated August 20, 2025.

Round-trip from

$165
(Kiwi.com)

One-way from

$78
(Cheapflightsfares)

Popular in

November

Cheapest in

February

Average price

$180
From Michigan to Islip Long Island
Search Deals
One-way flight from Michigan to Islip Long Island
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Highest demand for flights based on searches. 12% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 20, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:36 pmDTW - ISP
1 stop21h 04mFrontier
Wed 9/1711:35 amISP - DTW
1 stop21h 09mFrontier
Deal found 8/18$165
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/121:36 pmDTW - ISP
1 stop21h 19mFrontier
Sun 9/1411:25 amISP - DTW
1 stop21h 19mFrontier
Deal found 8/18$176
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/268:49 pmORD - ISP
1 stop13h 06mFrontier
Fri 10/35:05 pmISP - ORD
1 stop23h 12mFrontier
Deal found 8/19$179
This Kiwi.com deal was found by Cheapflights users on 8/20. 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.
Mon 9/228:49 pmORD - ISP
1 stop12h 51mFrontier
Thu 9/2511:40 amISP - ORD
1 stop9h 04mFrontier
Deal found 8/20$188
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/55:17 pmORD - ISP
1 stop16h 38mMultiple Airlines
Tue 9/911:25 amISP - ORD
2 stops24h 27mMultiple Airlines
Deal found 8/19$194
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/58:49 pmORD - ISP
1 stop13h 06mMultiple Airlines
Mon 9/85:05 pmISP - ORD
2 stops18h 47mMultiple Airlines
Deal found 8/18$195
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:06 pmDTW - ISP
1 stop15h 31mMultiple Airlines
Tue 10/286:27 pmISP - DTW
1 stop14h 11mMultiple Airlines
Deal found 8/19$195
This Frontier deal was found by Cheapflights users on 8/18. 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.
Fri 9/128:49 pmORD - ISP
1 stop13h 06mFrontier
Sun 9/149:49 amISP - ORD
2 stops14h 31mFrontier
Deal found 8/18$201
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:06 pmDTW - ISP
1 stop15h 31mFrontier
Mon 10/279:49 amISP - DTW
2 stops31h 23mFrontier
Deal found 8/17$201
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:17 pmORD - ISP
1 stop16h 23mMultiple Airlines
Tue 9/2311:25 amISP - ORD
1 stop11h 33mMultiple Airlines
Deal found 8/19$203
This Frontier deal was found by Cheapflights users on 8/18. 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.
Thu 9/48:49 pmORD - ISP
1 stop12h 51mFrontier
Sun 9/79:49 amISP - ORD
2 stops13h 56mFrontier
Deal found 8/18$204
This Kiwi.com deal was found by Cheapflights users on 8/20. 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 9/47:35 pmDTW - ISP
1 stop15h 05mMultiple Airlines
Mon 9/85:05 pmISP - DTW
2 stops22h 49mMultiple Airlines
Deal found 8/20$207

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 August 20, 2025.
Use the filters below to find and compare flights from Michigan to Islip that are best for you.

Fly from

Michigan

Fly to

Islip

Route

Depart

Return

Price

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sun 9/14

1:36 pm-10:40 am

1 stop21h 04m

Islip Long Island

Wed 9/17

11:35 am-8:44 am

1 stop21h 09m

$165

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 9/12

1:36 pm-10:55 am

1 stop21h 19m

Islip Long Island

Sun 9/14

11:25 am-8:44 am

1 stop21h 19m

$176

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 9/26

8:49 pm-10:55 am

1 stop13h 06m

Islip Long Island

Fri 10/3

5:05 pm-3:17 pm

1 stop23h 12m

$179

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Mon 9/22

8:49 pm-10:40 am

1 stop12h 51m

Islip Long Island

Thu 9/25

11:40 am-7:44 pm

1 stop9h 04m

$188

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 9/5

5:17 pm-10:55 am

1 stop16h 38m

Islip Long Island

Mon 9/8

5:05 pm-10:52 am

2 stops18h 47m

$194

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 9/5

5:17 pm-10:55 am

1 stop16h 38m

Islip Long Island

Tue 9/9

11:25 am-10:52 am

2 stops24h 27m

$194

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 10/24

7:06 pm-10:37 am

1 stop15h 31m

Islip Long Island

Tue 10/28

6:27 pm-8:38 am

1 stop14h 11m

$195

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 10/24

7:06 pm-10:37 am

1 stop15h 31m

Islip Long Island

Sun 10/26

9:47 pm-8:38 am

1 stop10h 51m

$195

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 10/24

7:06 pm-10:37 am

1 stop15h 31m

Islip Long Island

Mon 10/27

4:58 pm-1:48 pm

1 stop20h 50m

$195

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 9/26

8:49 pm-10:55 am

1 stop13h 06m

Islip Long Island

Sun 9/28

9:49 am-11:20 pm

2 stops14h 31m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 37 results
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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?

Currently, January is the cheapest month in which you can book a flight from Michigan to Islip (average of $108). Flying from Michigan to Islip in November is currently the most expensive (average of $213). 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.

What is the cheapest time of day to fly from MI to ISP?

Find hourly flight availability from Michigan to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

When flying from Michigan to Islip, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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?

    Airlines like Frontier fly from Michigan to Islip in about 21h 04m. The time it takes to get you to your destination can typically vary by up to . The distance from Michigan to Islip is about 539 mi.

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

    The most popular flight routes from Michigan to Islip are Chicago O'Hare Intl - Islip Long Island, Detroit Metropolitan Wayne County - Islip Long Island and Flint Bishop - 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?

    Currently, January is the cheapest month in which you can book a flight from Michigan to Islip (average of $108). Flying from Michigan to Islip in November is currently the most expensive (average of $213). 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
Southampton

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Alternative routes for Michigan to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Michigan to Islip

Discover the top airline that operate flights from Michigan to Islip. 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 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$286Average$376FlexibilityNo cancel feeOn-time63%

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