When did momondo last update prices for flights from Detroit to Islip Long Island Airport?

Prices for flights from Detroit to Islip Long Island Airport are updated daily.

How old do you have to be to fly from Detroit to Islip Long Island Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Islip Long Island Airport.

What documentation or ID do you need to fly to Islip Long Island Airport?

The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$166 Cheap Flights from Detroit to Islip, New York in 2026/27

Find the cheapest flights from Detroit to New York

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:08 am - 10:31 amDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

24h 23m1 stop Orlando

11:26 am - 1:07 amISP Islip Long Island-DTW Detroit Metropolitan Wayne County

13h 41m1 stop Orlando

$344Frontier

Thu, Dec 31 - Mon, Jan 4

6:00 am - 4:15 pmDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

10h 15m2 stops Nashville Intl Baltimore/Washington

5:40 pm - 11:55 pmISP Islip Long Island-DTW Detroit Metropolitan Wayne County

6h 15m1 stop Baltimore/Washington

$374Southwest

Thu, Dec 31 - Mon, Jan 4

6:00 am - 4:15 pmDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

10h 15m2 stops Nashville Intl Baltimore/Washington

12:25 pm - 9:05 pmISP Islip Long Island-DTW Detroit Metropolitan Wayne County

8h 40m2 stops Baltimore/Washington Chicago Midway

$379Southwest

Thu, Dec 31 - Mon, Jan 4

3:55 pm - 9:45 pmDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

5h 50m1 stop Baltimore/Washington

5:40 pm - 11:55 pmISP Islip Long Island-DTW Detroit Metropolitan Wayne County

6h 15m1 stop Baltimore/Washington

$401Southwest

Fri, Dec 4 - Sun, Dec 6

6:00 am - 4:15 pmDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

10h 15m2 stops Nashville Intl Baltimore/Washington

5:35 am - 11:00 amISP Islip Long Island-DTW Detroit Metropolitan Wayne County

5h 25m1 stop Baltimore/Washington

$412Southwest

Fri, Dec 4 - Sun, Dec 6

6:00 am - 4:15 pmDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

10h 15m2 stops Nashville Intl Baltimore/Washington

12:25 pm - 7:35 pmISP Islip Long Island-DTW Detroit Metropolitan Wayne County

7h 10m2 stops Baltimore/Washington Nashville Intl

$440Southwest

Fri, Dec 4 - Sun, Dec 6

2:55 pm - 11:20 amDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

20h 25m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

12:00 pm - 3:22 pmISP Islip Long Island-DTW Detroit Metropolitan Wayne County

27h 22m1 stop Raleigh-Durham

$514Multiple Airlines

Tue, Nov 17 - Sat, Nov 21

3:55 pm - 9:45 pmDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

5h 50m1 stop Baltimore/Washington

5:30 am - 11:20 amISP Islip Long Island-DTW Detroit Metropolitan Wayne County

5h 50m1 stop Baltimore/Washington

$517Southwest

Tue, Nov 17 - Sat, Nov 21

7:50 am - 9:29 amDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

25h 39m2 stops Tampa Concord Regional

6:10 pm - 11:21 amISP Islip Long Island-DTW Detroit Metropolitan Wayne County

41h 11m3 stops Orlando Atlanta Hartsfield-Jackson Fort Lauderdale

$518Multiple Airlines

Fri, Dec 4 - Sun, Dec 6

6:00 am - 4:15 pmDTW Detroit Metropolitan Wayne County-ISP Islip Long Island

10h 15m2 stops Nashville Intl Baltimore/Washington

1:35 pm - 11:20 pmISP Islip Long Island-DTW Detroit Metropolitan Wayne County

9h 45m2 stops Orlando Nashville Intl

$533Southwest

Tue, Nov 17 - Sat, Nov 21

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Southwest flights from Detroit to Islip, New York

Our best Southwest deals on Detroit to Islip, New York flight tickets

Southwest

Dec 31

DTW6:00 amDetroit Metropolitan Wayne County

10h 15m

2 stops

ISP4:15 pmIslip Long Island

Jan 4

ISP5:40 pmIslip Long Island

6h 15m

1 stop

DTW11:55 pmDetroit Metropolitan Wayne County

$374

Southwest

Dec 31

DTW6:00 amDetroit Metropolitan Wayne County

10h 15m

2 stops

ISP4:15 pmIslip Long Island

Jan 4

ISP12:25 pmIslip Long Island

8h 40m

2 stops

DTW9:05 pmDetroit Metropolitan Wayne County

$379

Southwest

Dec 4

DTW3:55 pmDetroit Metropolitan Wayne County

5h 50m

1 stop

ISP9:45 pmIslip Long Island

Dec 6

ISP5:40 pmIslip Long Island

6h 15m

1 stop

DTW11:55 pmDetroit Metropolitan Wayne County

$401

Frontier flights from Detroit to Islip, New York

Our best Frontier deals on Detroit to Islip, New York flight tickets

Frontier

Dec 31

DTW10:08 amDetroit Metropolitan Wayne County

24h 23m

1 stop

ISP10:31 amIslip Long Island

Jan 4

ISP11:26 amIslip Long Island

13h 41m

1 stop

DTW1:07 amDetroit Metropolitan Wayne County

$344

Frontier

Nov 12

DTW9:47 amDetroit Metropolitan Wayne County

7h 44m

1 stop

ISP5:31 pmIslip Long Island

Nov 14

ISP6:33 pmIslip Long Island

14h 19m

1 stop

DTW8:52 amDetroit Metropolitan Wayne County

$520

Frontier

Nov 24

DTW6:00 amDetroit Metropolitan Wayne County

9h 45m

1 stop

ISP3:45 pmIslip Long Island

Nov 27

ISP4:40 pmIslip Long Island

18h 02m

2 stops

DTW10:42 amDetroit Metropolitan Wayne County

$778

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Thu 12/31

10:08 am-10:31 am

1 stop24h 23m

Islip Long Island

Mon 1/4

11:26 am-1:07 am

1 stop13h 41m

$344

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Thu 12/31

6:00 am-4:15 pm

2 stops10h 15m

Islip Long Island

Mon 1/4

5:40 pm-11:55 pm

1 stop6h 15m

$374

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Thu 12/31

6:00 am-4:15 pm

2 stops10h 15m

Islip Long Island

Mon 1/4

12:25 pm-9:05 pm

2 stops8h 40m

$379

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Fri 12/4

3:55 pm-9:45 pm

1 stop5h 50m

Islip Long Island

Sun 12/6

5:40 pm-11:55 pm

1 stop6h 15m

$401

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Fri 12/4

6:00 am-4:15 pm

2 stops10h 15m

Islip Long Island

Sun 12/6

5:35 am-11:00 am

1 stop5h 25m

$412

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Fri 12/4

6:00 am-4:15 pm

2 stops10h 15m

Islip Long Island

Sun 12/6

12:25 pm-7:35 pm

2 stops7h 10m

$440

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Tue 11/17

2:55 pm-11:20 am

2 stops20h 25m

Islip Long Island

Sat 11/21

12:00 pm-3:22 pm

1 stop27h 22m

$514

Quickest round-trip

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Tue 11/17

3:55 pm-9:45 pm

1 stop5h 50m

Islip Long Island

Sat 11/21

5:30 am-11:20 am

1 stop5h 50m

$517

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Fri 12/4

7:50 am-9:29 am

2 stops25h 39m

Islip Long Island

Sun 12/6

6:10 pm-11:21 am

3 stops41h 11m

$518

DetroitIslip

DTW Detroit Metropolitan Wayne County - ISP Islip Long Island

DTWISP

Detroit Metropolitan Wayne County

Tue 11/17

6:00 am-4:15 pm

2 stops10h 15m

Islip Long Island

Sat 11/21

1:35 pm-11:20 pm

2 stops9h 45m

$533

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Detroit to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Detroit to Islip Long Island?

Frontier is the most popular carrier operating from Detroit to Islip Long Island

What airlines fly to Islip, New York?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Islip, New York from Detroit according to our data. Delta is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 6 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

When to book flights from Detroit to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Detroit to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Detroit to Islip, New York (DTT to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Detroit to Islip, New York

Best Price Found	$166
Fastest flight time	7h 44m
Direct flights	None

The best one-way flight to Islip, New York from Detroit in the past 72 hours is $166. The best round-trip flight deal from Detroit to Islip, New York found on momondo in the last 72 hours is $344.

The fastest flight from Detroit to Islip, New York takes 7h 44m

There are no direct flights from Detroit to Islip, New York. There are no popular flight routes from Detroit to Islip, New York.

Search flight deals

Frequently asked questions about flying from Detroit to Islip, New York

How far is Detroit to Islip Long Island by plane?
The straight-line distance from Detroit to Islip Long Island is 520.3 mi. By plane, this route typically takes 7h 44m.
When did momondo last update prices for flights from Detroit to Islip Long Island Airport?
Prices for flights from Detroit to Islip Long Island Airport are updated daily.
How old do you have to be to fly from Detroit to Islip Long Island Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Detroit to Islip Long Island Airport.
What documentation or ID do you need to fly to Islip Long Island Airport?
The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Montauk

Riverhead

Southampton

Amagansett

Sag Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Detroit to Islip?

Finding the right flight to Islip from Detroit is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

Can I find flights from Detroit to Islip with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Islip from Detroit with this policy.

How can momondo help me find flights from Detroit to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Detroit.

I’m not ready to book a flight from Detroit to Islip right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Detroit to Islip flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Detroit to New York from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Detroit to New York departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Southwest flights from Detroit to Islip, New York

Our best Southwest deals on Detroit to Islip, New York flight tickets

Frontier flights from Detroit to Islip, New York

Our best Frontier deals on Detroit to Islip, New York flight tickets

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How to get the cheapest flight ticket from Detroit to Islip, New York

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What airlines fly to Islip, New York?

When to book flights from Detroit to Islip, New York

Cheap Detroit to Islip, New York (DTT to ISP) flight deals and tips

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Frequently asked questions about flying from Detroit to Islip, New York

Traveling to a place near New York?

Why use momondo?

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

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Fly your favorite airline to New York

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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List of cabin classes available on flights landing in New York. Availability may vary depending on flight origin and airline.

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