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Islip

$87+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — ISP
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$191
(CheapOair)

One-way from

$87
(CheapOair)

Popular in

November

Cheapest in

May

Average price

$169
Provider with most accurate pricing for Detroit (DTT)-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Detroit (DTT)-New York (NYC) flights.
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From Michigan to Islip Long Island
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One-way flight from Michigan to Islip Long Island
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Highest demand for flights based on searches. 13% potential increase in price ($27 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 April 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 April 30, 2025.

This CheapOair deal was found by Cheapflights users on 4/28. 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 5/169:58 pmDTW - ISP
1 stop12h 43mFrontier
Wed 5/217:15 pmISP - DTW
1 stop16h 31mFrontier
Deal found 4/28$171
This Frontier deal was found by Cheapflights users on 4/29. 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 5/229:17 amORD - ISP
1 stop9h 17mFrontier
Sat 5/249:06 pmISP - ORD
1 stop12h 16mFrontier
Deal found 4/29$208
This Southwest deal was found by Cheapflights users on 4/29. 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 6/125:40 amGRR - ISP
1 stop3h 45mSouthwest
Thu 6/125:45 pmISP - GRR
1 stop6h 10mSouthwest
Deal found 4/29$217
This Southwest deal was found by Cheapflights users on 4/29. 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 6/111:50 pmORD - ISP
1 stop8h 05mSouthwest
Sat 6/146:00 amISP - ORD
2 stops11h 25mSouthwest
Deal found 4/29$303
This Southwest deal was found by Cheapflights users on 4/29. 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 9/412:30 pmDTW - ISP
2 stops10h 15mSouthwest
Sun 9/75:45 pmISP - DTW
1 stop6h 25mSouthwest
Deal found 4/29$323
This Frontier deal was found by Cheapflights users on 4/29. 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 8/710:53 amGRR - ISP
1 stop8h 41mFrontier
Wed 8/138:21 pmISP - GRR
1 stop13h 47mFrontier
Deal found 4/29$382
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Sat 6/76:00 amDTW - ISP
2 stops26h 42mMultiple Airlines
Sun 6/87:39 pmISP - DTW
1 stop24h 34mMultiple Airlines
Deal found 4/28$426
This Mytrip deal was found by Cheapflights users on 4/29. 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 6/1312:08 pmORD - ISP
1 stop29h 37mMultiple Airlines
Fri 6/203:59 pmISP - ORD
2 stops15h 38mMultiple Airlines
Deal found 4/29$528

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 April 30, 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

Fri 5/16

9:58 pm-10:41 am

1 stop12h 43m

Islip Long Island

Wed 5/21

7:15 pm-11:46 am

1 stop16h 31m

$171

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 5/22

9:17 am-7:34 pm

1 stop9h 17m

Islip Long Island

Sat 5/24

9:06 pm-8:22 am

1 stop12h 16m

$208

Grand RapidsIslip

GRR - ISP

GRRISP

Grand Rapids Gerald R. Ford Intl

Thu 6/12

5:40 am-9:25 am

1 stop3h 45m

Islip Long Island

Thu 6/12

5:45 pm-11:55 pm

1 stop6h 10m

$217

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 6/11

1:50 pm-10:55 pm

1 stop8h 05m

Islip Long Island

Sat 6/14

6:00 am-4:25 pm

2 stops11h 25m

$303

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 7/18

5:15 am-9:25 am

1 stop4h 10m

Islip Long Island

Tue 7/22

4:40 pm-11:10 pm

1 stop6h 30m

$331

Grand RapidsIslip

GRR - ISP

GRRISP

Grand Rapids Gerald R. Ford Intl

Thu 8/7

10:53 am-7:34 pm

1 stop8h 41m

Islip Long Island

Wed 8/13

8:21 pm-10:08 am

1 stop13h 47m

$382

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 6/7

6:00 am-8:42 am

2 stops26h 42m

Islip Long Island

Sun 6/8

7:39 pm-8:13 pm

1 stop24h 34m

$426

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 6/13

12:08 pm-6:45 pm

1 stop29h 37m

Islip Long Island

Fri 6/20

3:59 pm-6:37 am

2 stops15h 38m

$528

DetroitIslip

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Mon 5/19

9:58 pm-11:26 am

1 stop13h 28m

$87

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Sat 5/31

1:02 pm-8:42 pm

1 stop6h 40m

$97

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 14 results
1
2

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 April 30, 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.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 30, 2025.
Read reviews from past customers who have flown Southwest and Frontier from Michigan to Islip. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Frontier
6.0
Okay
3,287 reviews
Southwest
8.0
Very good
4,295 reviews

Crew

8.6

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

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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Alternative routes for Michigan to Islip

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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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$286Average$372FlexibilityNo cancel feeOn-time63%

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