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Cheap flights from Detroit to Islip (DTT - ISP) from $76

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 6/8. 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.
DTT — ISP
May 17 — May 241
From?
To?
Fri 5/17
Fri 5/24
1 adult, Economy
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How far in advance should I book a flight from Detroit to Islip, New York?

To save on the cost of your flight from Detroit to Islip, New York, book at least 54 days before your planned departure. Booking around this time can save you about 140% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $141 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $315.

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

Flights from Detroit to Islip, New York lean towards being more expensive in July. Prices are generally better when you fly from Detroit to Islip, New York in February, with the cheapest ticket starting at $53.

When is the cheapest time to fly from Detroit to Islip, New York (DTT - ISP)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Islip, New York as you normally would.

Cheap Frontier flights from Detroit to Islip

Explore cheap flight options specifically provided by Frontier for the route between Detroit and Islip. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
Thu 5/237:34 pmDTW - ISP
1 stop12h 39mFrontier
Mon 5/274:49 pmISP - DTW
1 stop22h 08mFrontier
Deal found 5/11$357
Wed 10/27:22 pmDTW - ISP
1 stop13h 04mFrontier
Sat 10/510:00 amISP - DTW
1 stop8h 32mFrontier
Deal found 5/11$358
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Sun 7/1410:59 amISP - DTW
1 stop6h 10mFrontier
Deal found 5/11$495
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Sun 7/1410:59 amISP - DTW
1 stop6h 10mFrontier
Deal found 5/11$530

Cheap Detroit to Islip flights in May & June 2024

Find cheap flight options from Detroit to Islip specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,659,571 searches. Prices were last updated on May 12, 2024.
Thu 5/167:37 pmDTW - ISP
1 stop12h 36mFrontier
Sun 5/267:19 pmISP - DTW
1 stop23h 07mFrontier
Deal found 5/11$334
Thu 5/167:37 pmDTW - ISP
1 stop12h 36mFrontier
Mon 5/2010:03 amISP - DTW
1 stop8h 23mFrontier
Deal found 5/10$338
Thu 5/237:34 pmDTW - ISP
1 stop12h 39mFrontier
Mon 5/274:49 pmISP - DTW
1 stop22h 08mFrontier
Deal found 5/11$357
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Sun 7/1410:59 amISP - DTW
1 stop6h 10mFrontier
Deal found 5/11$495
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Sun 7/1410:59 amISP - DTW
1 stop6h 10mFrontier
Deal found 5/11$530
Thu 5/238:30 amDTW - ISP
3 stops24h 43mMultiple Airlines
Mon 5/275:47 pmISP - DTW
2 stops17h 29mMultiple Airlines
Deal found 5/11$559
Thu 5/166:00 pmDTW - ISP
2 stops20h 54mMultiple Airlines
Sun 5/262:05 pmISP - DTW
3 stops17h 41mMultiple Airlines
Deal found 5/11$614
Thu 5/166:00 pmDTW - ISP
2 stops20h 54mMultiple Airlines
Sun 5/262:05 pmISP - DTW
2 stops19h 23mMultiple Airlines
Deal found 5/11$620
Thu 5/239:15 pmDTW - ISP
2 stops19h 52mMultiple Airlines
Mon 5/271:57 pmISP - DTW
2 stops17h 49mMultiple Airlines
Deal found 5/11$635

Detroit to Islip 2024 flight deals

Discover exclusive flight deals for travel between Detroit and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,659,571 searches. Data last updated May 12, 2024.
Thu 5/167:37 pmDTW - ISP
1 stop12h 36mFrontier
Sun 5/267:19 pmISP - DTW
1 stop23h 07mFrontier
Deal found 5/11$334
Thu 5/167:37 pmDTW - ISP
1 stop12h 36mFrontier
Mon 5/2010:03 amISP - DTW
1 stop8h 23mFrontier
Deal found 5/10$338
Thu 5/237:34 pmDTW - ISP
1 stop12h 39mFrontier
Mon 5/274:49 pmISP - DTW
1 stop22h 08mFrontier
Deal found 5/11$357
Wed 10/27:22 pmDTW - ISP
1 stop13h 04mFrontier
Sat 10/510:00 amISP - DTW
1 stop8h 32mFrontier
Deal found 5/11$358
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Sun 7/1410:59 amISP - DTW
1 stop6h 10mFrontier
Deal found 5/11$495
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Sun 7/1410:59 amISP - DTW
1 stop6h 10mFrontier
Deal found 5/11$530
Thu 5/238:30 amDTW - ISP
3 stops24h 43mMultiple Airlines
Mon 5/275:47 pmISP - DTW
2 stops17h 29mMultiple Airlines
Deal found 5/11$559
Thu 5/166:00 pmDTW - ISP
2 stops20h 54mMultiple Airlines
Sun 5/262:05 pmISP - DTW
3 stops17h 41mMultiple Airlines
Deal found 5/11$614
Thu 5/166:00 pmDTW - ISP
2 stops20h 54mMultiple Airlines
Sun 5/262:05 pmISP - DTW
2 stops19h 23mMultiple Airlines
Deal found 5/11$620

One-way flights to Islip from Detroit

Search for one-way flight options from Detroit to Islip. 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 2,659,571 searches. Data last updated May 12, 2024.
Sat 6/86:39 pmDTW - ISP
1 stop13h 01mFrontier
Deal found 5/11$76
Tue 5/283:00 pmDTW - ISP
1 stop5h 23mFrontier
Deal found 5/11$119

Find flights from Detroit to Islip within your budget

Customize your flight search to find flights from Detroit 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 2,659,571 searches. Data last updated May 12, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$357 - $662

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 5/23

1 stop12h 39m

Islip Long Island

Mon 5/27

1 stop22h 08m

$357

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Wed 10/2

1 stop13h 04m

Islip Long Island

Sat 10/5

1 stop8h 32m

$358

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sun 6/30

2 stops14h 03m

Islip Long Island

Sun 7/14

1 stop6h 10m

$495

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sun 6/30

1 stop13h 00m

Islip Long Island

Sun 7/14

1 stop6h 10m

$530

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 5/23

3 stops24h 43m

Islip Long Island

Mon 5/27

2 stops17h 29m

$559

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 5/23

2 stops19h 52m

Islip Long Island

Mon 5/27

2 stops17h 49m

$635

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 5/23

3 stops24h 43m

Islip Long Island

Mon 5/27

3 stops22h 26m

$662

Flights are sorted by cheapest first

Deals found on 5/11

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

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. 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 Islip. Reviews last updated May 12, 2024.
Frontier
6.3
Okay
4,086 reviews
Check prices

Boarding

6.6

Crew

7.1

Entertainment

4.9

Food

5.2

Comfort

5.8

Overall

6.3

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Frontier
6.3
Okay
4,086 reviews
Frontier
6.3
Okay
4,086 reviews
Check prices

Boarding

6.6

Crew

7.1

Entertainment

4.9

Food

5.2

Comfort

5.8

Overall

6.3

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Related info for your journey

Find useful and relevant information for your journey from Detroit to Islip. 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 Detroit to Islip, New York for under $400 on Cheapflights?

    Yes, there are multiple flights from Detroit to Islip, New York for under $400. The cheapest flight booked recently is on Frontier for just $357, but on average you can expect to pay $513.

  • What does DTW to ISP mean?

    This is defined as Detroit Metropolitan Wayne County Airport (DTW) and Islip Long Island Airport (ISP). Codes like Islip Long Island Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Detroit to Islip 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 Detroit to Islip with specific airlines?

    Yes, Cheapflights allows you to browse and filter Detroit to Islip 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 Detroit to Islip that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Detroit to Islip 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 Detroit to Islip that allow pets onboard?

    Many airlines flying from Detroit to Islip 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 Detroit to Islip?

    Yes, you can often find last-minute deals on Detroit to Islip 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 Detroit to Islip, New York flight deals updated?

    The Detroit to Islip, New York flight deals you see on this page were last updated on 5/11.

See more FAQs

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Search flights from Detroit to Islip by cabin class

Find flights from Detroit to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Detroit to Islip?

Cheapflights helps you search for flights from Detroit to Islip via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Detroit to Islip?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Detroit to Islip.

Can Cheapflights find flights from Detroit to Islip with no change fees?

Certainly. Search results for flights to Islip from Detroit shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Detroit to Islip become cheaper?

Yes! Start tracking prices for Detroit to Islip flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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