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Islip

$95+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — ISP
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
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 July 9, 2025.

Round-trip from

$189
(Southwest)

One-way from

$95
(Southwest)

Popular in

November

Cheapest in

February

Average price

$166
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. 12% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 9, 2025.

This Southwest deal was found by Cheapflights users on 7/7. 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 9/176:00 amORD - ISP
1 stop6h 15mSouthwest
Tue 9/236:05 amISP - ORD
1 stop6h 45mSouthwest
Deal found 7/7$189
This Southwest deal was found by Cheapflights users on 7/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/95:45 pmDTW - ISP
1 stop3h 55mSouthwest
Wed 8/136:05 amISP - DTW
1 stop7h 50mSouthwest
Deal found 7/9$204
This Southwest deal was found by Cheapflights users on 7/8. 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.
Sat 8/1612:25 pmGRR - ISP
1 stop9h 15mSouthwest
Sun 8/176:00 amISP - GRR
1 stop4h 45mSouthwest
Deal found 7/8$227
This Mytrip deal was found by Cheapflights users on 7/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3011:28 amORD - ISP
1 stop7h 24mFrontier
Wed 8/68:37 pmISP - ORD
1 stop19h 50mFrontier
Deal found 7/7$258
This Frontier deal was found by Cheapflights users on 7/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/151:06 pmDTW - ISP
1 stop6h 36mFrontier
Sun 8/247:43 pmISP - DTW
1 stop13h 04mFrontier
Deal found 7/9$265
This Trip.com deal was found by Cheapflights users on 7/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:11 amDTW - ISP
1 stop14h 41mMultiple Airlines
Mon 8/48:38 pmISP - DTW
1 stop12h 51mMultiple Airlines
Deal found 7/7$346
This Frontier deal was found by Cheapflights users on 7/8. 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 8/228:34 pmGRR - ISP
2 stops17h 25mFrontier
Sun 8/246:05 amISP - GRR
1 stop12h 11mFrontier
Deal found 7/8$392
This Mytrip deal was found by Cheapflights users on 7/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/259:15 amFNT - ISP
3 stops33h 30mMultiple Airlines
Mon 7/2810:44 amISP - FNT
2 stops11h 45mMultiple Airlines
Deal found 7/9$723

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 July 9, 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

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 9/17

6:00 am-1:15 pm

1 stop6h 15m

Islip Long Island

Tue 9/23

6:05 am-11:50 am

1 stop6h 45m

$189

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 8/9

5:45 pm-9:40 pm

1 stop3h 55m

Islip Long Island

Wed 8/13

6:05 am-1:55 pm

1 stop7h 50m

$204

Grand RapidsIslip

GRR - ISP

GRRISP

Grand Rapids Gerald R. Ford Intl

Sat 8/16

12:25 pm-9:40 pm

1 stop9h 15m

Islip Long Island

Sun 8/17

6:00 am-10:45 am

1 stop4h 45m

$227

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 7/30

11:28 am-7:52 pm

1 stop7h 24m

Islip Long Island

Wed 8/6

8:37 pm-3:27 pm

1 stop19h 50m

$258

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 8/15

1:06 pm-7:42 pm

1 stop6h 36m

Islip Long Island

Sun 8/24

7:43 pm-8:47 am

1 stop13h 04m

$265

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Wed 7/30

5:11 am-7:52 pm

1 stop14h 41m

Islip Long Island

Mon 8/4

8:38 pm-9:29 am

1 stop12h 51m

$346

Grand RapidsIslip

GRR - ISP

GRRISP

Grand Rapids Gerald R. Ford Intl

Fri 8/22

8:34 pm-1:59 pm

2 stops17h 25m

Islip Long Island

Sun 8/24

6:05 am-6:16 pm

1 stop12h 11m

$392

FlintIslip

FNT - ISP

FNTISP

Flint Bishop

Fri 7/25

9:15 am-6:45 pm

3 stops33h 30m

Islip Long Island

Mon 7/28

10:44 am-10:29 pm

2 stops11h 45m

$723

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 8/26

1:50 pm-10:05 pm

1 stop7h 15m

$95

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 8/9

5:45 pm-9:40 pm

1 stop3h 55m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/8

Showing 1-10 of 15 results
1
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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, January is the cheapest month in which you can book a flight from Michigan to Islip, New York (average of $108). Flying from Michigan to Islip, New York 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 July 9, 2025.

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

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated July 9, 2025.
Get a feel of what it's like to fly with Southwest and Frontier from Michigan to Islip by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,252 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,252 reviews
Southwest
8.0
Very good
4,252 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Frontier
5.9
Fair
3,271 reviews
Southwest
8.0
Very good
4,252 reviews

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.6

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • 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, January is the cheapest month in which you can book a flight from Michigan to Islip, New York (average of $108). Flying from Michigan to Islip, New York 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 Michigan?

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

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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 July 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$286Average$376FlexibilityNo cancel feeOn-time63%

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