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Cheap flights from Detroit to Islip (DTT - ISP) from $182

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 6/13. 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
Jun 8 — Jun 151
From?
To?
Sat 6/8
Sat 6/15
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 144% 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.

What is the cheapest time of day to fly from DTT to 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 2,807,690 searches. Data last updated June 3, 2024.
Thu 6/136:44 pmDTW - ISP
1 stop12h 56mFrontier
Sun 6/1611:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 6/2$182
Mon 9/212:04 pmDTW - ISP
1 stop20h 51mFrontier
Fri 9/65:25 pmISP - DTW
1 stop25h 07mFrontier
Deal found 6/2$215
Fri 9/67:22 pmDTW - ISP
1 stop13h 04mFrontier
Mon 9/910:00 amISP - DTW
1 stop8h 32mFrontier
Deal found 6/2$222
Sat 6/156:44 pmDTW - ISP
1 stop12h 56mFrontier
Sat 6/224:46 pmISP - DTW
1 stop16h 32mFrontier
Deal found 6/1$231
Sat 6/86:39 pmDTW - ISP
1 stop13h 01mFrontier
Sun 6/911:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 6/2$296
Thu 7/186:41 pmDTW - ISP
1 stop13h 17mFrontier
Sun 7/2111:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/2$299
Tue 7/26:44 pmDTW - ISP
1 stop12h 56mFrontier
Tue 7/911:24 amISP - DTW
1 stop9h 00mFrontier
Deal found 6/2$328
Tue 7/26:44 pmDTW - ISP
1 stop12h 56mFrontier
Sun 7/1411:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/2$358
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Sun 7/711:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/1$456

Cheap Detroit to Islip flights in June & July 2024

Find cheap flight options from Detroit to Islip specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 3, 2024.
Thu 6/136:44 pmDTW - ISP
1 stop12h 56mFrontier
Sun 6/1611:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 6/2$182
Sat 6/156:44 pmDTW - ISP
1 stop12h 56mFrontier
Sat 6/224:46 pmISP - DTW
1 stop16h 32mFrontier
Deal found 6/1$231
Sat 6/86:39 pmDTW - ISP
1 stop13h 01mFrontier
Sun 6/911:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 6/2$296
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Sun 7/711:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/1$456
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Sun 7/711:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/1$503
Thu 6/134:48 pmDTW - ISP
3 stops24h 19mMultiple Airlines
Sun 6/161:05 pmISP - DTW
2 stops20h 01mMultiple Airlines
Deal found 6/2$555
Sun 6/307:10 pmDTW - ISP
2 stops21h 57mMultiple Airlines
Sun 7/71:05 pmISP - DTW
2 stops20h 01mMultiple Airlines
Deal found 6/1$639
Thu 6/136:57 pmDTW - ISP
2 stops22h 10mMultiple Airlines
Sun 6/161:05 pmISP - DTW
2 stops20h 01mMultiple Airlines
Deal found 6/2$654
Sun 6/307:10 pmDTW - ISP
2 stops21h 57mMultiple Airlines
Sun 7/71:05 pmISP - DTW
3 stops25h 48mMultiple Airlines
Deal found 6/1$662

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 2,807,690 searches. Data last updated June 3, 2024.
Thu 6/136:44 pmDTW - ISP
1 stop12h 56mFrontier
Sun 6/1611:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 6/2$182
Mon 9/212:04 pmDTW - ISP
1 stop20h 51mFrontier
Fri 9/65:25 pmISP - DTW
1 stop25h 07mFrontier
Deal found 6/2$215
Fri 9/67:22 pmDTW - ISP
1 stop13h 04mFrontier
Mon 9/910:00 amISP - DTW
1 stop8h 32mFrontier
Deal found 6/2$222
Sat 6/156:44 pmDTW - ISP
1 stop12h 56mFrontier
Sat 6/224:46 pmISP - DTW
1 stop16h 32mFrontier
Deal found 6/1$231
Sat 6/86:39 pmDTW - ISP
1 stop13h 01mFrontier
Sun 6/911:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 6/2$296
Thu 7/186:41 pmDTW - ISP
1 stop13h 17mFrontier
Sun 7/2111:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/2$299
Tue 7/26:44 pmDTW - ISP
1 stop12h 56mFrontier
Tue 7/911:24 amISP - DTW
1 stop9h 00mFrontier
Deal found 6/2$328
Tue 7/26:44 pmDTW - ISP
1 stop12h 56mFrontier
Sun 7/1411:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/2$358
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Sun 7/711:07 amISP - DTW
1 stop9h 20mFrontier
Deal found 6/1$456

Detroit to Islip flights leaving soon

Find last-minute flight options from Detroit to Islip for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 3, 2024.
Sat 6/86:39 pmDTW - ISP
1 stop13h 01mFrontier
Sun 6/911:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 6/2$296

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 2,807,690 searches. Data last updated June 3, 2024.
Sat 9/77:22 pmDTW - ISP
1 stop13h 04mFrontier
Deal found 6/2$195

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 2,807,690 searches. Data last updated June 3, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$182 - $639

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 6/13

1 stop12h 56m

Islip Long Island

Sun 6/16

1 stop5h 40m

$182

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Mon 9/2

1 stop20h 51m

Islip Long Island

Fri 9/6

1 stop25h 07m

$215

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Fri 9/6

1 stop13h 04m

Islip Long Island

Mon 9/9

1 stop8h 32m

$222

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 6/15

1 stop12h 56m

Islip Long Island

Sat 6/22

1 stop16h 32m

$231

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 7/18

1 stop13h 17m

Islip Long Island

Sun 7/21

1 stop9h 20m

$299

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Tue 7/2

1 stop12h 56m

Islip Long Island

Tue 7/9

1 stop9h 00m

$328

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Tue 7/2

1 stop12h 56m

Islip Long Island

Sun 7/14

1 stop9h 20m

$358

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 6/13

3 stops24h 19m

Islip Long Island

Sun 6/16

2 stops20h 01m

$555

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sun 6/30

2 stops21h 57m

Islip Long Island

Sun 7/7

2 stops20h 01m

$639

Flights are sorted by cheapest first

Deals found on 6/2

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

Best time to book a flight from Detroit to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Detroit 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 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 June 3, 2024.
Frontier
6.2
Okay
3,998 reviews
Check prices

Entertainment

4.9

Crew

7.0

Overall

6.2

Food

5.1

Comfort

5.8

Boarding

6.5

Reviews

1 / 10

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

Frontier
6.2
Okay
3,998 reviews
Frontier
6.2
Okay
3,998 reviews
Check prices

Entertainment

4.9

Crew

7.0

Overall

6.2

Food

5.1

Comfort

5.8

Boarding

6.5

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 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 $200 on Cheapflights?

    Yes, there are multiple flights from Detroit to Islip, New York for under $200. The cheapest flight booked recently is on Frontier for just $182, but on average you can expect to pay $468.

  • Are there last-minute flights available from Detroit to Islip, New York for under $300?

    There are currently 1+ open flights from Detroit to Islip, New York within the next 7 days for less than $300.

  • 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 6/2.

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

    Currently, December is the cheapest month in which you can book a flight from Detroit to Islip, New York (average of $78). Flying from Detroit to Islip, New York in February is currently the most expensive (average of $151). 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.

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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