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Cheap flights from Islip to Detroit (ISP - DTT) from $139

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 6/16. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ISP — DTT
Jun 15 — Jun 221
From?
To?
Sat 6/15
Sat 6/22
1 adult, Economy
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How far in advance should I book a flight from Islip, New York to Detroit?

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 113% 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 $148. For sooner than that we have options available in the next 3 days from $326.

What is the cheapest month to fly from Islip, New York to Detroit?

The best pricing can be found in the month of April. Prices to Detroit from Islip, New York average $198. You can even find prices in April for less than $198, 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 23%.

What is the cheapest time of day to fly from ISP to DTT?

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.

Cheap Islip to Detroit flights in June & July 2024

Find cheap flight options from Islip to Detroit specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 10, 2024.
Wed 7/104:52 pmISP - DTW
1 stop15h 52mFrontier
Tue 7/166:29 pmDTW - ISP
1 stop13h 29mFrontier
Deal found 6/9$218
Sun 7/1411:07 amISP - DTW
1 stop9h 20mFrontier
Tue 7/166:29 pmDTW - ISP
1 stop13h 29mFrontier
Deal found 6/9$338

Islip to Detroit 2024 flight deals

Discover exclusive flight deals for travel between Islip and Detroit in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Wed 7/104:52 pmISP - DTW
1 stop15h 52mFrontier
Tue 7/166:29 pmDTW - ISP
1 stop13h 29mFrontier
Deal found 6/9$218
Fri 9/610:00 amISP - DTW
1 stop8h 32mFrontier
Sun 9/810:50 amDTW - ISP
1 stop7h 29mFrontier
Deal found 6/9$298
Sun 7/1411:07 amISP - DTW
1 stop9h 20mFrontier
Tue 7/166:29 pmDTW - ISP
1 stop13h 29mFrontier
Deal found 6/9$338
Fri 10/1810:00 amISP - DTW
1 stop8h 32mFrontier
Sun 10/207:22 pmDTW - ISP
1 stop13h 04mFrontier
Deal found 6/9$738

One-way flights to Detroit from Islip

Search for one-way flight options from Islip to Detroit. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Sun 6/1611:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 6/8$139
Sun 7/1411:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/9$234

Find flights from Islip to Detroit within your budget

Customize your flight search to find flights from Islip to Detroit 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 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$218 - $738

Route

Depart

Return

Price

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Wed 7/10

1 stop15h 52m

Detroit Metropolitan Wayne County

Tue 7/16

1 stop13h 29m

$218

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Fri 9/6

1 stop8h 32m

Detroit Metropolitan Wayne County

Sun 9/8

1 stop7h 29m

$298

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Sun 7/14

1 stop9h 20m

Detroit Metropolitan Wayne County

Tue 7/16

1 stop13h 29m

$338

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Fri 10/18

1 stop8h 32m

Detroit Metropolitan Wayne County

Sun 10/20

1 stop13h 04m

$738

Flights are sorted by cheapest first

Deals found on 6/9

No data available for this route at this time. Please check back soon.

Best time to book a flight from Islip to Detroit

Have a flexible travel schedule? Discover the best time to fly to Detroit 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.

Reviews of airlines servicing Detroit

Get insights into the airlines that provide service to Detroit. 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 Detroit. Reviews last updated June 10, 2024.
Frontier
6.2
Okay
3,969 reviews

Food

5.1

Crew

7.0

Entertainment

4.9

Boarding

6.5

Comfort

5.8

Overall

6.2

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

Frontier
6.2
Okay
3,969 reviews
Frontier
6.2
Okay
3,969 reviews

Food

5.1

Crew

7.0

Entertainment

4.9

Boarding

6.5

Comfort

5.8

Overall

6.2

Reviews

1 / 10

I'd thought there would be a complimentary drink atleast.

Related info for your journey

Find useful and relevant information for your journey from Islip to Detroit. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Islip, New York to Detroit for under $300 on Cheapflights?

    Yes, there are multiple flights from Islip, New York to Detroit for under $300. The cheapest flight booked recently is on Frontier for just $218, but on average you can expect to pay $398.

  • What does ISP to DTW mean?

    ISP stands for Islip Long Island Airport, while DTW stands for Detroit Metropolitan Wayne County Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Islip to Detroit that include extra baggage allowance?

    The amount of baggage you can bring on your Islip to Detroit flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Islip to Detroit with specific airlines?

    Yes, Cheapflights allows you to browse and filter Islip to Detroit flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Detroit by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Islip to Detroit that allow pets onboard?

    Many airlines flying from Islip to Detroit offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Islip to Detroit?

    Yes, you can often find last-minute deals on Islip to Detroit flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Islip, New York to Detroit flight deals updated?

    The Islip, New York to Detroit flight deals you see on this page were last updated on 6/9.

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

    Currently, October is the cheapest month in which you can book a flight from Islip, New York to Detroit (average of $223). Flying from Islip, New York to Detroit in July is currently the most expensive (average of $302). 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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Search flights from Islip to Detroit by cabin class

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