HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Islip to Detroit (ISP - DTT) from $130

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 4/27. 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
Apr 22 — Apr 291
From?
To?
Mon 4/22
Mon 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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 57 days in advance, which can save you up to 129% on flights from Islip, New York to Detroit compared to booking the week you need them. Waiting 57 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 $184. For sooner than that we have options available in the next 3 days from $320.

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

The best pricing can be found in the month of February. Prices to Detroit from Islip, New York average $198. You can even find prices in February for less than $198, as users have found deals to Detroit from as low as $83. The month of November 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 35%.

When is the cheapest time to fly from Islip, New York to Detroit (ISP - 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 Frontier flights from Islip to Detroit

Explore cheap flight options specifically provided by Frontier for the route between Islip and Detroit. 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 3,185,007 searches. Data last updated April 17, 2024.
Thu 5/99:51 pmISP - DTW
1 stop19h 50mFrontier
Mon 5/1312:13 pmDTW - ISP
1 stop8h 48mFrontier
Deal found 4/17$169
Mon 5/137:28 pmISP - DTW
1 stop23h 19mFrontier
Wed 5/1512:13 pmDTW - ISP
1 stop22h 24mFrontier
Deal found 4/17$173
Sun 5/197:19 pmISP - DTW
1 stop23h 07mFrontier
Wed 5/2212:12 pmDTW - ISP
1 stop22h 25mFrontier
Deal found 4/16$209
Sat 4/276:05 pmISP - DTW
1 stop25h 33mFrontier
Tue 4/307:48 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/16$218
Thu 5/3011:37 amISP - DTW
1 stop6h 52mFrontier
Sun 6/28:25 pmDTW - ISP
1 stop11h 48mFrontier
Deal found 4/16$243
Fri 4/2610:32 pmISP - DTW
1 stop15h 24mFrontier
Sun 4/288:38 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/15$297
Wed 7/105:25 pmISP - DTW
1 stop27h 45mFrontier
Tue 7/169:35 pmDTW - ISP
1 stop10h 51mFrontier
Deal found 4/16$305
Wed 7/105:25 pmISP - DTW
1 stop27h 45mFrontier
Tue 7/169:35 pmDTW - ISP
1 stop10h 51mFrontier
Deal found 4/16$306
Sat 4/206:05 pmISP - DTW
1 stop25h 33mFrontier
Tue 4/237:48 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/16$677

Cheap Islip to Detroit flights in April & May 2024

Find cheap flight options from Islip to Detroit specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,185,007 searches. Prices were last updated on April 17, 2024.
Thu 5/99:51 pmISP - DTW
1 stop19h 50mFrontier
Mon 5/1312:13 pmDTW - ISP
1 stop8h 48mFrontier
Deal found 4/17$169
Mon 5/137:28 pmISP - DTW
1 stop23h 19mFrontier
Wed 5/1512:13 pmDTW - ISP
1 stop22h 24mFrontier
Deal found 4/17$173
Sun 5/197:19 pmISP - DTW
1 stop23h 07mFrontier
Wed 5/2212:12 pmDTW - ISP
1 stop22h 25mFrontier
Deal found 4/16$209
Sat 4/276:05 pmISP - DTW
1 stop25h 33mFrontier
Tue 4/307:48 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/16$218
Thu 5/3011:37 amISP - DTW
1 stop6h 52mFrontier
Sun 6/28:25 pmDTW - ISP
1 stop11h 48mFrontier
Deal found 4/16$243
Fri 4/2610:32 pmISP - DTW
1 stop15h 24mFrontier
Sun 4/288:38 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/15$297
Mon 5/133:35 pmISP - DTW
2 stops19h 41mMultiple Airlines
Wed 5/152:45 pmDTW - ISP
3 stops21h 40mMultiple Airlines
Deal found 4/17$449
Mon 5/133:35 pmISP - DTW
3 stops24h 23mMultiple Airlines
Wed 5/152:45 pmDTW - ISP
3 stops21h 40mMultiple Airlines
Deal found 4/17$454
Sat 4/206:05 pmISP - DTW
1 stop25h 33mFrontier
Tue 4/237:48 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/16$677

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 3,185,007 searches. Data last updated April 17, 2024.
Fri 8/169:55 amISP - DTW
1 stop8h 28mFrontier
Mon 8/197:22 pmDTW - ISP
1 stop13h 04mFrontier
Deal found 4/17$168
Thu 5/99:51 pmISP - DTW
1 stop19h 50mFrontier
Mon 5/1312:13 pmDTW - ISP
1 stop8h 48mFrontier
Deal found 4/17$169
Mon 5/137:28 pmISP - DTW
1 stop23h 19mFrontier
Wed 5/1512:13 pmDTW - ISP
1 stop22h 24mFrontier
Deal found 4/17$173
Sun 5/197:19 pmISP - DTW
1 stop23h 07mFrontier
Wed 5/2212:12 pmDTW - ISP
1 stop22h 25mFrontier
Deal found 4/16$209
Sat 4/276:05 pmISP - DTW
1 stop25h 33mFrontier
Tue 4/307:48 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/16$218
Thu 8/811:34 amISP - DTW
1 stop5h 35mFrontier
Sat 8/107:22 pmDTW - ISP
1 stop13h 04mFrontier
Deal found 4/16$242
Thu 5/3011:37 amISP - DTW
1 stop6h 52mFrontier
Sun 6/28:25 pmDTW - ISP
1 stop11h 48mFrontier
Deal found 4/16$243
Thu 8/111:34 amISP - DTW
1 stop5h 35mFrontier
Tue 8/137:22 pmDTW - ISP
1 stop13h 04mFrontier
Deal found 4/17$247
Fri 4/2610:32 pmISP - DTW
1 stop15h 24mFrontier
Sun 4/288:38 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/15$297

Islip to Detroit flights leaving soon

Find last-minute flight options from Islip to Detroit 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 3,185,007 searches. Data last updated April 17, 2024.
Sat 4/276:05 pmISP - DTW
1 stop25h 33mFrontier
Tue 4/307:48 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/16$218
Fri 4/2610:32 pmISP - DTW
1 stop15h 24mFrontier
Sun 4/288:38 pmDTW - ISP
1 stop12h 55mFrontier
Deal found 4/15$297
Fri 4/261:14 pmISP - DTW
2 stops22h 11mMultiple Airlines
Sun 4/2810:07 amDTW - ISP
2 stops26h 31mMultiple Airlines
Deal found 4/15$779
Fri 4/261:14 pmISP - DTW
2 stops22h 11mMultiple Airlines
Sun 4/2810:42 pmDTW - ISP
3 stops13h 56mMultiple Airlines
Deal found 4/15$800
Fri 4/261:14 pmISP - DTW
3 stops27h 29mMultiple Airlines
Sun 4/2810:42 pmDTW - ISP
3 stops13h 56mMultiple Airlines
Deal found 4/15$875

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 3,185,007 searches. Data last updated April 17, 2024.
Sat 4/276:05 pmISP - DTW
1 stop25h 33mFrontier
Deal found 4/16$130
Mon 7/159:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 4/16$179
Sun 5/1911:02 amISP - DTW
1 stop7h 27mFrontier
Deal found 4/17$189

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 3,185,007 searches. Data last updated April 17, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$169 - $454

Route

Depart

Return

Price

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Thu 5/9

1 stop19h 50m

Detroit Metropolitan Wayne County

Mon 5/13

1 stop8h 48m

$169

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Mon 5/13

1 stop23h 19m

Detroit Metropolitan Wayne County

Wed 5/15

1 stop22h 24m

$173

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Sun 5/19

1 stop23h 07m

Detroit Metropolitan Wayne County

Wed 5/22

1 stop22h 25m

$209

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Sat 4/27

1 stop25h 33m

Detroit Metropolitan Wayne County

Tue 4/30

1 stop12h 55m

$218

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Thu 5/30

1 stop6h 52m

Detroit Metropolitan Wayne County

Sun 6/2

1 stop11h 48m

$243

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Fri 4/26

1 stop15h 24m

Detroit Metropolitan Wayne County

Sun 4/28

1 stop12h 55m

$297

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Wed 7/10

1 stop27h 45m

Detroit Metropolitan Wayne County

Tue 7/16

1 stop10h 51m

$305

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Mon 5/13

2 stops19h 41m

Detroit Metropolitan Wayne County

Wed 5/15

3 stops21h 40m

$449

Islip Long IslandDetroit Metropolitan Wayne County

ISP - DTW

ISPDTW

Islip Long Island

Mon 5/13

3 stops24h 23m

Detroit Metropolitan Wayne County

Wed 5/15

3 stops21h 40m

$454

Flights are sorted by cheapest first

Deals found on 4/17

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

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 April 17, 2024.
Frontier
6.3
Okay
4,168 reviews
Check prices

Crew

7.1

Boarding

6.6

Food

5.2

Overall

6.3

Comfort

5.9

Entertainment

5.0

Reviews

1 / 10

My flight is always delayed to Las Vegas And the seats always so uncomfortable

Frontier
6.3
Okay
4,168 reviews
Frontier
6.3
Okay
4,168 reviews
Check prices

Crew

7.1

Boarding

6.6

Food

5.2

Overall

6.3

Comfort

5.9

Entertainment

5.0

Reviews

1 / 10

My flight is always delayed to Las Vegas And the seats always so uncomfortable

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 $200 on Cheapflights?

    Yes, there are multiple flights from Islip, New York to Detroit for under $200. The cheapest flight booked recently is on Frontier for just $169, but on average you can expect to pay $466.

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

    There are currently 5+ open flights from Islip, New York to Detroit within the next 7 days for less than $300.

  • 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 4/17.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Detroit
See prices for flight routes from nearby airports that may be better suited for you.

John F Kennedy Intl to Detroit flights
LaGuardia to Detroit flights
Newark to Detroit flights
LaGuardia to Grand Rapids flights
John F Kennedy Intl to Grand Rapids flights
Newark to Grand Rapids flights
LaGuardia to Traverse City flights
Newark to Traverse City flights
John F Kennedy Intl to Traverse City flights
White Plains to Detroit flights
Syracuse to Detroit flights
Albany to Detroit flights
Rochester to Grand Rapids flights
Rochester to Detroit flights
Newark to Flint flights
John F Kennedy Intl to Kalamazoo flights
Buffalo to Detroit flights
Newark to Kalamazoo flights
LaGuardia to Flint flights
White Plains to Grand Rapids flights
John F Kennedy Intl to Lansing flights
LaGuardia to Kalamazoo flights
Newark to Pellston flights
Binghamton to Detroit flights
Newark to Lansing flights
John F Kennedy Intl to Flint flights
Albany to Grand Rapids flights
LaGuardia to Lansing flights
Elmira to Detroit flights
Buffalo to Grand Rapids flights
Syracuse to Grand Rapids flights
Buffalo to Traverse City flights
LaGuardia to Marquette flights
Rochester to Lansing flights
Newark to Bay City flights
Newark to Marquette flights
Ithaca to Detroit flights
Syracuse to Kalamazoo flights
Albany to Traverse City flights
Nashville to Boston flights
San Diego to Las Vegas flights
New York to Boston flights
Phoenix to Chicago flights
Miami to The Bahamas flights
New York to Amsterdam flights
Baltimore to Las Vegas flights
Fort Lauderdale to Denver flights
New York John F Kennedy Intl Airport to London flights
San Diego to Seattle flights
New Orleans to Miami flights
Islip, New York to Detroit Metropolitan Wayne County Airport flights

Search flights from Islip to Detroit by cabin class

Find flights from Islip to Detroit, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Bodø
Flights to Bar Harbor
Flights to Bastia Poretta
Flights to Dharamshala Kangra
Flights to Biarritz Parme
Flights to Menorca/Mahon
Flights to Milas–Bodrum
Flights to Dipolog
Flights to Kagoshima
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Ordu/Giresun
Flights to Chios
Flights to Argostoli Cephalonia
Flights to Barrow Wiley Post/W.Rogers
Flights to Kristiansand Kjevik
Flights to Zakynthos Dionsios Salomos
Flights to Batumi
Flights to Guilin
Flights to Pau Pyrénées
Flights to Fez Sais
Flights to Kos
Flights to Mytilene
Flights to Norwich Arpt

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 Islip to Detroit?

When you search for this flight from Islip to Detroit, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Cheapflights helps you find that perfect flight to Detroit from Islip by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Islip to Detroit, users can toggle the no change fees filter when performing a flight search.

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

Yes! Start tracking prices for Islip to Detroit 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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines