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$51+ Cheap flights from Islip, NY (ISP) to Michigan

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 3/22. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DTW
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Islip to Michigan

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$110
(Booking.com)

One-way from

$51
(Frontier)

Popular in

December

Cheapest in

April

Average price

$214
Provider with most accurate pricing for New York (NYC)-Detroit (DTT) flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Detroit (DTT) flights.
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From Islip Long Island to Michigan
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One-way flight from Islip Long Island to Michigan
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Highest demand for flights based on searches. 13% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Islip to Michigan

Cheapest flights from Islip to Michigan
Explore the most affordable flight options available from Islip to Michigan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/189:04 pmISP - DTW
1 stop21h 21mFrontier
Wed 4/26:09 pmDTW - ISP
1 stop14h 01mFrontier
Deal found 2/18$110
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:51 pmISP - ORD
1 stop29h 48mFrontier
Mon 4/284:30 pmORD - ISP
1 stop16h 30mFrontier
Deal found 2/20$140
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/212:56 pmISP - DTW
2 stops35h 03mMultiple Airlines
Tue 3/49:40 pmDTW - ISP
2 stops16h 00mMultiple Airlines
Deal found 2/18$269
This Frontier deal was found by Cheapflights users on 2/20. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/59:41 amISP - GRR
1 stop11h 18mFrontier
Thu 3/610:05 amGRR - ISP
1 stop9h 59mFrontier
Deal found 2/20$280
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:44 amISP - ORD
2 stops21h 56mMultiple Airlines
Sat 5/178:35 amORD - ISP
1 stop9h 04mMultiple Airlines
Deal found 2/20$291
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/168:20 amISP - ORD
1 stop4h 30mSouthwest
Wed 4/161:50 pmORD - ISP
1 stop5h 30mSouthwest
Deal found 2/20$303
This Southwest deal was found by Cheapflights users on 2/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/76:00 pmISP - DTW
1 stop6h 15mSouthwest
Thu 4/1012:40 pmDTW - ISP
2 stops7h 40mSouthwest
Deal found 2/20$372

Find flights from Islip to Michigan within your budget

Customize your flight search to find flights from Islip to Michigan 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 February 20, 2025.

Fly from

Islip

Fly to

Michigan

Route

Depart

Return

Price

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Tue 3/18

9:04 pm-6:25 pm

1 stop21h 21m

Detroit Metropolitan Wayne County

Wed 4/2

6:09 pm-8:10 am

1 stop14h 01m

$110

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 4/23

6:51 pm-11:39 pm

1 stop29h 48m

Chicago O'Hare Intl

Mon 4/28

4:30 pm-10:00 am

1 stop16h 30m

$140

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Sun 3/2

12:56 pm-11:59 pm

2 stops35h 03m

Detroit Metropolitan Wayne County

Tue 3/4

9:40 pm-1:40 pm

2 stops16h 00m

$269

IslipGrand Rapids

ISP - GRR

ISPGRR

Islip Long Island

Wed 3/5

9:41 am-8:59 pm

1 stop11h 18m

Grand Rapids Gerald R. Ford Intl

Thu 3/6

10:05 am-8:04 pm

1 stop9h 59m

$280

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Mon 5/12

10:44 am-7:40 am

2 stops21h 56m

Chicago O'Hare Intl

Sat 5/17

8:35 am-6:39 pm

1 stop9h 04m

$291

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Wed 4/16

8:20 am-11:50 am

1 stop4h 30m

Chicago O'Hare Intl

Wed 4/16

1:50 pm-8:20 pm

1 stop5h 30m

$303

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Mon 4/7

6:00 pm-12:15 am

1 stop6h 15m

Detroit Metropolitan Wayne County

Thu 4/10

12:40 pm-8:20 pm

2 stops7h 40m

$372

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Sat 3/22

9:07 am-6:25 pm

1 stop9h 18m

$51

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 6/5

2:03 pm-11:38 pm

1 stop10h 35m

$56

IslipDetroit

ISP - DTW

ISPDTW

Islip Long Island

Mon 3/3

8:25 pm-10:49 pm

3 stops26h 24m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 13 results
1
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Best time to book a flight from Islip to Michigan

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

Travel insights for flights from Islip to Michigan

Get recent, data-driven insights about flights from Islip to Michigan including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Islip, New York to Michigan (average of $257). Flying from Islip, New York to Michigan in March is currently the most expensive (average of $305). 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.

Rainfall in Michigan by month

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

In terms of precipitation, rainfall in Michigan ranges from 1.8 - 3.1 inches per month. August is typically the wettest month, when rainfall can reach 3.1 in. January is typically the driest time to visit Michigan when rainfall is around 1.8 in.

Temperature in Michigan by month

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

If weather is an important factor for your trip to Michigan, 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 24.8 F).

Reviews of airlines servicing Michigan

Get insights into the airlines that provide service to Michigan. 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 Michigan. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Islip to Michigan, such as Southwest, JetBlue and Frontier. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Frontier
6.0
Okay
3,355 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Islip to Michigan. 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 from for flights from Islip to Michigan?

    For a flight from Islip to Michigan, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

  • What are the cheapest airlines to fly from Islip, New York to Michigan one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $51. Users have also found prices from $166 and $235 on JetBlue and Southwest, respectively.

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

    The most popular route from Islip, New York to Michigan is Islip Long Island - Chicago O'Hare Intl. You may also consider Islip Long Island - Detroit Metropolitan Wayne County or Islip Long Island - Grand Rapids Gerald R. Ford Intl.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Islip, New York to Michigan (average of $257). Flying from Islip, New York to Michigan in March is currently the most expensive (average of $305). 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.

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