$139+ Cheap flights from Michigan to Islip, NY (ISP)
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — ISP
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Michigan to Islip with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Michigan to Islip
Cheapest
Best
Last-minute
One-way
Cheapest flights from Michigan to IslipExplore 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 September 23, 2026.
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 September 23, 2026.
This CheapOair deal was found by Cheapflights users on 9/22. 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.
Thu 10/228:59 pm -
1 stop21h 01m
Sun 10/256:25 pm -
1 stop23h 31m
Deal found 9/22![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/176:51 pm -
1 stop15h 26m
Sat 10/246:25 pm -
2 stops41h 37m
Deal found 9/21![Multiple Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 9/21. 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 10/177:10 am -
2 stops9h 00m
Sat 10/2412:20 pm -
2 stops8h 15m
Deal found 9/21![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 9/22. 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 10/215:35 am -
1 stop10h 10m
Sun 10/255:45 pm -
1 stop6h 45m
Deal found 9/22![Southwest logo]()
$378
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:57 pm -
1 stop20h 01m
Tue 10/65:43 pm -
1 stop24h 13m
Deal found 9/18![Frontier logo]()
$384
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:31 pm -
1 stop28h 32m
Wed 10/75:43 pm -
1 stop17h 56m
Deal found 9/18![Frontier logo]()
$395
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/134:00 pm -
1 stop4h 00m
Sat 10/176:15 am -
1 stop5h 55m
Deal found 9/20![Southwest logo]()
$401
This CheapOair deal was found by Cheapflights users on 9/21. 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.
Thu 10/111:28 am -
1 stop6h 35m
Wed 10/75:43 pm -
1 stop17h 56m
Deal found 9/21![Frontier logo]()
$402
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/134:00 pm -
1 stop4h 00m
Wed 10/1412:50 pm -
2 stops7h 20m
Deal found 9/20![Southwest logo]()
$406
This CheapOair deal was found by Cheapflights users on 9/22. 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.
Sat 10/31:31 pm -
1 stop28h 32m
Mon 10/55:43 pm -
1 stop17h 52m
Deal found 9/22![Frontier logo]()
$408
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:30 am -
1 stop10h 45m
Tue 11/245:35 am -
2 stops11h 20m
Deal found 9/18![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:25 am -
1 stop11h 00m
Sun 1/36:05 am -
2 stops12h 25m
Deal found 9/19![Southwest logo]()
$630
Best flights from Michigan to IslipDiscover carefully curated flight deals from Michigan to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Michigan to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This CheapOair deal was found by Cheapflights users on 9/22. 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.
Thu 10/228:59 pm -
1 stop21h 01m
Sun 10/256:25 pm -
1 stop23h 31m
Deal found 9/22![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/176:51 pm -
1 stop15h 26m
Sat 10/246:25 pm -
2 stops41h 37m
Deal found 9/21![Multiple Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 9/21. 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 1/154:15 pm -
1 stop6h 30m
Mon 1/1810:55 am -
1 stop6h 40m
Deal found 9/21![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 9/21. 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 10/175:45 am -
1 stop6h 10m
Sat 10/246:15 am -
1 stop5h 55m
Deal found 9/21![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 9/22. 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 10/215:35 am -
1 stop10h 10m
Sun 10/255:45 pm -
1 stop6h 45m
Deal found 9/22![Southwest logo]()
$378
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/134:00 pm -
1 stop4h 00m
Wed 10/144:20 pm -
1 stop6h 15m
Deal found 9/20![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/134:00 pm -
1 stop4h 00m
Sat 10/176:15 am -
2 stops7h 00m
Deal found 9/20![Southwest logo]()
$406
This Southwest deal was found by Cheapflights users on 9/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:30 am -
1 stop10h 45m
Tue 11/245:35 am -
2 stops11h 20m
Deal found 9/18![Southwest logo]()
$415
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:25 am -
1 stop11h 00m
Sun 1/36:05 am -
2 stops12h 25m
Deal found 9/19![Southwest logo]()
$630
This Southwest deal was found by Cheapflights users on 9/22. 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 11/244:00 pm -
1 stop7h 40m
Sun 11/295:25 am -
1 stop5h 40m
Deal found 9/22![Southwest logo]()
$754
Last-minute flights from Michigan to IslipDiscover last-minute flight deals from Michigan to Islip. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Michigan to Islip. Data last updated September 23, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 9/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:57 pm -
1 stop20h 01m
Tue 10/65:43 pm -
1 stop24h 13m
Deal found 9/18![Frontier logo]()
$384
This CheapOair deal was found by Cheapflights users on 9/21. 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.
Thu 10/111:28 am -
1 stop6h 35m
Wed 10/75:43 pm -
1 stop17h 56m
Deal found 9/21![Frontier logo]()
$402
This CheapOair deal was found by Cheapflights users on 9/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/31:31 pm -
1 stop28h 32m
Wed 10/75:43 pm -
1 stop17h 56m
Deal found 9/18![Frontier logo]()
$395
This CheapOair deal was found by Cheapflights users on 9/22. 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.
Sat 10/31:31 pm -
1 stop28h 32m
Mon 10/55:43 pm -
1 stop17h 52m
Deal found 9/22![Frontier logo]()
$408
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/134:00 pm -
1 stop4h 00m
Sat 10/176:15 am -
1 stop5h 55m
Deal found 9/20![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/134:00 pm -
1 stop4h 00m
Wed 10/1412:50 pm -
2 stops7h 20m
Deal found 9/20![Southwest logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/176:51 pm -
1 stop15h 26m
Sat 10/246:25 pm -
2 stops41h 37m
Deal found 9/21![Multiple Airlines logo]()
$348
This Southwest deal was found by Cheapflights users on 9/21. 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 10/177:10 am -
2 stops9h 00m
Sat 10/2412:20 pm -
2 stops8h 15m
Deal found 9/21![Southwest logo]()
$355
This Southwest deal was found by Cheapflights users on 9/22. 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 10/215:35 am -
1 stop10h 10m
Sun 10/255:45 pm -
1 stop6h 45m
Deal found 9/22![Southwest logo]()
$378
This CheapOair deal was found by Cheapflights users on 9/22. 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.
Thu 10/228:59 pm -
1 stop21h 01m
Sun 10/256:25 pm -
1 stop23h 31m
Deal found 9/22![Frontier logo]()
$319
This Southwest deal was found by Cheapflights users on 9/22. 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 10/225:25 am -
1 stop9h 05m
Sun 10/255:40 am -
2 stops7h 45m
Deal found 9/22![Southwest logo]()
$415
One-way flights from Michigan to IslipSearch for one-way flight options from Michigan to Islip. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Michigan to Islip. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Frontier deal was found by Cheapflights users on 9/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:47 am -
1 stop8h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$139
This Frontier deal was found by Cheapflights users on 9/18. 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 10/211:28 am -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$195
This Frontier deal was found by Cheapflights users on 9/18. 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.
Mon 9/2811:28 am -
1 stop6h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$215
This Southwest deal was found by Cheapflights users on 9/20. 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.
Tue 10/134:00 pm -
1 stop4h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Southwest logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 9/20. 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.
Tue 10/137:37 pm -
3 stops38h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$231
This Frontier deal was found by Cheapflights users on 9/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:34 pm -
2 stops18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$282
This Frontier deal was found by Cheapflights users on 9/18. 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.
Sat 11/76:25 am -
2 stops11h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Frontier logo]()
$297
This Frontier deal was found by Cheapflights users on 9/19. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/172:38 pm -
2 stops18h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Frontier logo]()
$328
This Frontier deal was found by Cheapflights users on 9/22. 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 1/214:35 pm -
2 stops18h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Frontier logo]()
$416
This KAYAK deal was found by Cheapflights users on 9/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:50 pm -
1 stop7h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![JetBlue logo]()
$521
Find flight deals from Michigan to Islip
Keep the following information in mind while searching for Michigan to Islip flight deals. Data was last updated September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $319 (CheapOair) |
One-way from | $139 (Frontier) |
Popular in | June |
Cheapest in | February |
Average price | $267 |
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 7,457,451 searches. Data last updated September 23, 2026.
Use the filters below to find and compare flights from Michigan to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Mon 11/2
9:47 am-5:56 pm
1 stop8h 09m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Thu 10/1
11:28 am-6:03 pm
1 stop6h 35m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$215
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Mon 9/28
11:28 am-6:03 pm
1 stop6h 35m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$215
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Sun 10/4
11:28 am-6:03 pm
1 stop6h 35m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$215
Quickest round-trip
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Tue 10/13
4:00 pm-8:00 pm
1 stop4h 00m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Tue 10/13
7:37 pm-10:17 am
3 stops38h 40m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$231
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Sat 11/7
6:25 am-5:31 pm
2 stops11h 06m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$297
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Thu 10/22
8:59 pm-6:00 pm
1 stop21h 01m
Islip Long Island
Sun 10/25
6:25 pm-5:56 pm
1 stop23h 31m
$319
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Thu 12/17
2:38 pm-9:01 am
2 stops18h 23m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$328
DetroitIslip
DTW Detroit Metropolitan Wayne County - ISP Islip Long Island
DTWISP
Detroit Metropolitan Wayne County
Sat 10/17
6:51 pm-10:17 am
1 stop15h 26m
Islip Long Island
Sat 10/24
6:25 pm-12:02 pm
2 stops41h 37m
$348
Showing 1-10 of 21 resultsSorted by cheapest first
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.
DTW-ISP
GRR-ISP
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
USMI-ISP
DTW-ISP
GRR-ISP
No data available for this route at this time. Please check back soon.
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.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
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Other flights to Islip
Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Michigan and Islip flights
Browse other Michigan and Islip flight options. Last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Michigan to Islip flights
Consider these flights traveling from Michigan to Islip.
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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$242 | Average$313 | FlexibilityNo cancel fee | On-time63% |