$131+ Cheap flights from Islip, NY (ISP) to Michigan
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DTW
Dec 4 — Dec 111
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Michigan with Cheapflights
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Cheapest flights from Islip to MichiganExplore 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 November 4, 2026.
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 November 4, 2026.
This Trip.com deal was found by Cheapflights users on 11/1. 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.
Fri 12/1811:26 am -
1 stop13h 41m
Sun 1/248:17 pm -
1 stop14h 47m
Deal found 11/1![Frontier logo]()
$340
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Sat 11/214:43 pm -
1 stop17h 49m
Sun 11/228:05 pm -
1 stop19h 40m
Deal found 11/2![Frontier logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/183:02 pm -
1 stop20h 14m
Sun 1/2411:30 am -
2 stops26h 52m
Deal found 11/1![Multiple Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 11/1. 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.
Fri 12/1812:10 pm -
2 stops9h 15m
Sun 1/246:20 am -
2 stops8h 15m
Deal found 11/1![Southwest logo]()
$411
This Southwest deal was found by Cheapflights users on 11/3. 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.
Tue 12/14:05 pm -
1 stop6h 05m
Tue 12/85:30 am -
1 stop6h 15m
Deal found 11/3![Southwest logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 12/197:49 pm -
1 stop20h 43m
Sun 1/2411:30 am -
2 stops26h 52m
Deal found 11/1![Multiple Airlines logo]()
$487
This Southwest deal was found by Cheapflights users on 11/2. 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 11/304:55 pm -
1 stop7h 20m
Fri 12/185:30 pm -
1 stop6h 20m
Deal found 11/2![Southwest logo]()
$502
This Southwest deal was found by Cheapflights users on 11/1. 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 11/164:05 pm -
1 stop6h 05m
Fri 11/204:50 pm -
1 stop6h 45m
Deal found 11/1![Southwest logo]()
$517
Best flights from Islip to MichiganDiscover carefully curated flight deals from Islip to Michigan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
Discover carefully curated flight deals from Islip to Michigan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 4, 2026.
This Trip.com deal was found by Cheapflights users on 11/1. 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.
Fri 12/1811:26 am -
1 stop13h 41m
Sun 1/248:17 pm -
1 stop14h 47m
Deal found 11/1![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/183:02 pm -
1 stop20h 14m
Sun 1/2411:30 am -
2 stops26h 52m
Deal found 11/1![Multiple Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 11/3. 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.
Tue 12/14:05 pm -
1 stop6h 05m
Tue 12/85:30 am -
1 stop6h 15m
Deal found 11/3![Southwest logo]()
$421
This Southwest deal was found by Cheapflights users on 11/1. 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 11/164:05 pm -
1 stop6h 05m
Fri 11/204:50 pm -
1 stop6h 45m
Deal found 11/1![Southwest logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 12/197:49 pm -
1 stop20h 43m
Sun 1/248:17 pm -
1 stop14h 47m
Deal found 11/1![Multiple Airlines logo]()
$541
This Southwest deal was found by Cheapflights users on 11/2. 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 11/215:05 pm -
2 stops6h 05m
Sun 11/225:00 am -
1 stop6h 45m
Deal found 11/2![Southwest logo]()
$522
This Southwest deal was found by Cheapflights users on 11/2. 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 11/305:35 am -
2 stops11h 05m
Fri 12/181:35 pm -
2 stops10h 15m
Deal found 11/2![Southwest logo]()
$557
Last-minute flights from Islip to MichiganDiscover last-minute flight deals from Islip to Michigan. Data last updated November 4, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Michigan. Data last updated November 4, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 11/1. 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 11/164:05 pm -
1 stop6h 05m
Fri 11/204:50 pm -
1 stop6h 45m
Deal found 11/1![Southwest logo]()
$517
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Sat 11/214:43 pm -
1 stop17h 49m
Sun 11/228:05 pm -
1 stop19h 40m
Deal found 11/2![Frontier logo]()
$356
This Southwest deal was found by Cheapflights users on 11/2. 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 11/304:55 pm -
1 stop7h 20m
Fri 12/185:30 pm -
1 stop6h 20m
Deal found 11/2![Southwest logo]()
$502
This Southwest deal was found by Cheapflights users on 11/3. 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.
Tue 12/14:05 pm -
1 stop6h 05m
Tue 12/85:30 am -
1 stop6h 15m
Deal found 11/3![Southwest logo]()
$421
This Trip.com deal was found by Cheapflights users on 11/1. 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.
Fri 12/1811:26 am -
1 stop13h 41m
Sun 1/248:17 pm -
1 stop14h 47m
Deal found 11/1![Frontier logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/183:02 pm -
1 stop20h 14m
Sun 1/2411:30 am -
2 stops26h 52m
Deal found 11/1![Multiple Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 11/1. 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.
Fri 12/1812:10 pm -
2 stops9h 15m
Sun 1/246:20 am -
2 stops8h 15m
Deal found 11/1![Southwest logo]()
$411
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Sat 12/197:49 pm -
1 stop20h 43m
Sun 1/2411:30 am -
2 stops26h 52m
Deal found 11/1![Multiple Airlines logo]()
$487
One-way flights from Islip to MichiganSearch for one-way flight options from Islip to Michigan. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
Search for one-way flight options from Islip to Michigan. Find affordable one-way fares based on user searches. Data last updated November 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/1010:57 am -
1 stop8h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$131
This Trip.com deal was found by Cheapflights users on 11/2. 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.
Tue 11/244:40 pm -
1 stop17h 52m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$168
This Southwest deal was found by Cheapflights users on 11/2. 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 11/254:55 pm -
1 stop7h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$310
This Frontier deal was found by Cheapflights users on 11/3. 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 12/2311:26 am -
1 stop13h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Frontier logo]()
$381
Find flight deals from Islip to Michigan
Keep the following information in mind while searching for Islip to Michigan flight deals. Data was last updated November 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $340 (Trip.com) |
One-way from | $131 (Kiwi.com) |
Popular in | September |
Cheapest in | January |
Average price | $306 |
Cheapflights Fare Finder
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 7,457,451 searches. Data last updated November 4, 2026.
Use the filters below to find and compare flights from Islip to Michigan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Thu 12/10
10:57 am-7:06 pm
1 stop8h 09m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$131
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Tue 11/24
4:40 pm-1:50 pm
2 stops45h 10m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$271
Quickest round-trip
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Wed 11/25
4:55 pm-12:15 am
1 stop7h 20m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$310
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Fri 12/18
11:26 am-1:07 am
1 stop13h 41m
Detroit Metropolitan Wayne County
Sun 1/24
8:17 pm-11:04 am
1 stop14h 47m
$340
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Fri 12/18
3:02 pm-11:16 am
1 stop20h 14m
Detroit Metropolitan Wayne County
Sun 1/24
11:30 am-2:22 pm
2 stops26h 52m
$374
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Tue 11/24
6:00 am-3:19 pm
1 stop9h 19m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$407
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Tue 12/1
4:05 pm-10:10 pm
1 stop6h 05m
Detroit Metropolitan Wayne County
Tue 12/8
5:30 am-11:45 am
1 stop6h 15m
$421
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Fri 11/27
6:00 am-3:19 pm
1 stop9h 19m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$457
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Sun 11/29
4:40 pm-3:22 pm
2 stops22h 42m
Detroit Metropolitan Wayne County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$463
IslipDetroit
ISP Islip Long Island - DTW Detroit Metropolitan Wayne County
ISPDTW
Islip Long Island
Mon 11/16
4:05 pm-10:10 pm
1 stop6h 05m
Detroit Metropolitan Wayne County
Fri 11/20
4:50 pm-11:35 pm
1 stop6h 45m
$517
Showing 1-10 of 15 resultsSorted by cheapest first
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.
ISP-DTW
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 Islip to Michigan
ISP-USMI
ISP-DTW
No data available for this route at this time. Please check back soon.
Related info for your journey
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