When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 39 days in advance, which can save you up to 131% on flights from Islip, New York to Detroit compared to booking the week you need them. Waiting 39 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $146. For sooner than that we have options available in the next 3 days from $329.
The best pricing can be found in the month of April. Prices to Detroit from Islip, New York average $199. You can even find prices in April for less than $199, as users have found deals to Detroit from as low as $48. The month of December appears to be one of the more expensive times to travel to Detroit from Islip, New York. Flying in the targeted month can save you up to 22%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Detroit as you normally would.
Fly from
Fly to
Budget
$199 - $356
Route
Depart
Return
Price
Islip Long IslandDetroit Metropolitan Wayne County
ISP - DTW
ISPDTW
Islip Long Island
Sun 6/2
1 stop7h 27m
Detroit Metropolitan Wayne County
Tue 6/4
1 stop5h 23m
Islip Long IslandDetroit Metropolitan Wayne County
ISP - DTW
ISPDTW
Islip Long Island
Thu 7/4
1 stop22h 04m
Detroit Metropolitan Wayne County
Sat 7/6
1 stop22h 00m
Islip Long IslandDetroit Metropolitan Wayne County
ISP - DTW
ISPDTW
Islip Long Island
Fri 5/24
1 stop8h 25m
Detroit Metropolitan Wayne County
Tue 5/28
1 stop5h 23m
No data available for this route at this time. Please check back soon.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Check-in experience left a LOT to be desired. I had tried to check in online but couldn't figure out how to navigate the required steps. So, we got to the airport in plenty of time to check in at the counter. But once there (and my friend and I were the ONLY people at the counter at that time) the counter agents--all four of them--seemed to have difficulty in getting us our boarding passes. AND, they charged us $25 apiece for doing it. We were not at all happy about this.
Boarding
Crew
Comfort
Entertainment
Food
Overall
Reviews
Check-in experience left a LOT to be desired. I had tried to check in online but couldn't figure out how to navigate the required steps. So, we got to the airport in plenty of time to check in at the counter. But once there (and my friend and I were the ONLY people at the counter at that time) the counter agents--all four of them--seemed to have difficulty in getting us our boarding passes. AND, they charged us $25 apiece for doing it. We were not at all happy about this.
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