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Cheap flights from Islip, New York to Detroit from $148

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Detroit departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Islip, New York to Detroit

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:00 pm - 5:49 pmISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
5h 49m1 stop Raleigh-Durham
Multiple Airlines Logo
8:57 pm - 4:58 pmDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
20h 01m1 stop Orlando
$205Multiple Airlines
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
12:00 pm - 5:49 pmISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
5h 49m1 stop Raleigh-Durham
Multiple Airlines Logo
12:34 pm - 4:58 pmDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
28h 24m1 stop Orlando
$211Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
10:57 am - 8:54 amISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
21h 57m1 stop Orlando
Multiple Airlines Logo
3:10 pm - 1:28 pmDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
22h 18m1 stop Raleigh-Durham
$218Multiple Airlines
Tue, Sep 1 - Sun, Sep 6
Multiple Airlines Logo
10:57 am - 1:04 amISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
14h 07m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
3:10 pm - 1:28 pmDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
22h 18m1 stop Raleigh-Durham
$225Multiple Airlines
Tue, Sep 1 - Sun, Sep 6
Multiple Airlines Logo
12:00 pm - 5:49 pmISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
5h 49m1 stop Raleigh-Durham
Multiple Airlines Logo
3:25 pm - 4:58 pmDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
25h 33m2 stops Atlanta Hartsfield-Jackson Orlando
$226Multiple Airlines
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
4:13 pm - 2:43 pmISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
22h 30m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
7:06 pm - 10:17 amDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
15h 11m1 stop Raleigh-Durham
$241Multiple Airlines
Fri, Oct 23 - Wed, Oct 28
Frontier Logo
4:13 pm - 12:04 pmISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
19h 51m1 stop Orlando
Frontier Logo
7:25 pm - 9:33 amDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
14h 08m1 stop Orlando
$258Frontier
Thu, Oct 15 - Thu, Oct 22
Frontier Logo
4:13 pm - 12:04 pmISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
19h 51m1 stop Orlando
Frontier Logo
3:38 pm - 9:33 amDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
17h 55m2 stops Atlanta Hartsfield-Jackson Orlando
$260Frontier
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
10:57 am - 8:54 amISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
21h 57m1 stop Orlando
Multiple Airlines Logo
8:46 pm - 4:47 pmDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
20h 01m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
$262Multiple Airlines
Tue, Sep 1 - Mon, Sep 7
Multiple Airlines Logo
12:00 pm - 5:49 pmISP  Islip Long Island-DTW Detroit Metropolitan Wayne County
5h 49m1 stop Raleigh-Durham
Multiple Airlines Logo
8:57 pm - 11:12 amDTW  Detroit Metropolitan Wayne County-ISP Islip Long Island
14h 15m2 stops Orlando Raleigh-Durham
$271Multiple Airlines
Wed, Sep 9 - Sun, Sep 13

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Southwest flights from Islip, New York to Detroit Metropolitan Wayne County Airport

Our best Southwest deals on Islip, New York to Detroit Metropolitan Wayne County Airport flight tickets
Southwest
Dec 4
ISP6:30 amIslip Long Island
8h 45m
2 stops
DTW3:15 pmDetroit Metropolitan Wayne County
Dec 7
DTW5:30 amDetroit Metropolitan Wayne County
10h 45m
1 stop
ISP4:15 pmIslip Long Island
$374
Southwest
Oct 25
ISP5:40 amIslip Long Island
7h 45m
2 stops
DTW1:25 pmDetroit Metropolitan Wayne County
Oct 27
DTW4:00 pmDetroit Metropolitan Wayne County
6h 35m
1 stop
ISP10:35 pmIslip Long Island
$379
Southwest
Oct 25
ISP5:40 amIslip Long Island
7h 45m
2 stops
DTW1:25 pmDetroit Metropolitan Wayne County
Oct 27
DTW9:00 amDetroit Metropolitan Wayne County
10h 55m
2 stops
ISP7:55 pmIslip Long Island
$384

JetBlue flights from Islip, New York to Detroit Metropolitan Wayne County Airport

Our best JetBlue deals on Islip, New York to Detroit Metropolitan Wayne County Airport flight tickets
JetBlue
Sep 11
ISP7:00 amIslip Long Island
7h 52m
1 stop
DTW2:52 pmDetroit Metropolitan Wayne County
Sep 13
DTW3:50 pmDetroit Metropolitan Wayne County
7h 32m
1 stop
ISP11:22 pmIslip Long Island
$295
JetBlue
Oct 3
ISP7:00 amIslip Long Island
7h 52m
1 stop
DTW2:52 pmDetroit Metropolitan Wayne County
Oct 7
DTW3:50 pmDetroit Metropolitan Wayne County
7h 32m
1 stop
ISP11:22 pmIslip Long Island
$323
JetBlue
Sep 19
ISP7:00 amIslip Long Island
7h 52m
1 stop
DTW2:52 pmDetroit Metropolitan Wayne County
Sep 20
DTW3:50 pmDetroit Metropolitan Wayne County
7h 32m
1 stop
ISP11:22 pmIslip Long Island
$351

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Detroit Metropolitan Wayne County Airport 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, momondo users made 832,500 searches. Data last updated August 9, 2026.
Use the filters below to find and compare flights from Islip, New York to Detroit Metropolitan Wayne County Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Wed 9/9

12:00 pm-5:49 pm

1 stop5h 49m

Detroit Metropolitan Wayne County

Sun 9/13

8:57 pm-4:58 pm

1 stop20h 01m

$205

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Wed 9/9

12:00 pm-5:49 pm

1 stop5h 49m

Detroit Metropolitan Wayne County

Tue 9/15

12:34 pm-4:58 pm

1 stop28h 24m

$211

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Tue 9/1

10:57 am-8:54 am

1 stop21h 57m

Detroit Metropolitan Wayne County

Sun 9/6

3:10 pm-1:28 pm

1 stop22h 18m

$218

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Tue 9/1

10:57 am-1:04 am

2 stops14h 07m

Detroit Metropolitan Wayne County

Sun 9/6

3:10 pm-1:28 pm

1 stop22h 18m

$225

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Wed 9/9

12:00 pm-5:49 pm

1 stop5h 49m

Detroit Metropolitan Wayne County

Tue 9/15

3:25 pm-4:58 pm

2 stops25h 33m

$226

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Fri 10/23

4:13 pm-2:43 pm

2 stops22h 30m

Detroit Metropolitan Wayne County

Wed 10/28

7:06 pm-10:17 am

1 stop15h 11m

$241

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Thu 10/15

4:13 pm-12:04 pm

1 stop19h 51m

Detroit Metropolitan Wayne County

Thu 10/22

7:25 pm-9:33 am

1 stop14h 08m

$258

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Thu 10/15

4:13 pm-12:04 pm

1 stop19h 51m

Detroit Metropolitan Wayne County

Thu 10/22

3:38 pm-9:33 am

2 stops17h 55m

$260

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Tue 9/1

10:57 am-8:54 am

1 stop21h 57m

Detroit Metropolitan Wayne County

Mon 9/7

8:46 pm-4:47 pm

2 stops20h 01m

$262
Quickest round-trip

IslipDetroit

ISP Islip Long Island - DTW Detroit Metropolitan Wayne County

ISPDTW

Islip Long Island

Wed 9/9

12:00 pm-5:49 pm

1 stop5h 49m

Detroit Metropolitan Wayne County

Sun 9/13

8:57 pm-11:12 am

2 stops14h 15m

$271

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Detroit from

How to get the cheapest flight ticket from Islip, New York to Detroit Metropolitan Wayne County Airport

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 day to depart on your flight to Detroit Metropolitan Wayne County Airport?

The cheapest day to depart from Islip, New York to Detroit Metropolitan Wayne County Airport is on a Saturday when prices can be found for as low as $325. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Detroit Metropolitan Wayne County Airport on Sunday is $473.

What is the cheapest time of day to depart on your flight to Detroit Metropolitan Wayne County Airport?

Flying to Detroit Metropolitan Wayne County Airport from Islip, New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $279 when looking at flights departing in the evening. Flights to Detroit Metropolitan Wayne County Airport are more costly in the afternoon, with an average ticket price of $388. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Islip, New York to Detroit Metropolitan Wayne County Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a Islip, New York to Detroit Metropolitan Wayne County Airport flight.

When to book flights from Islip, New York to Detroit Metropolitan Wayne County Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Detroit Metropolitan Wayne County Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Detroit Metropolitan Wayne County Airport (ISP to DTW) flight deals and tips

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

Fastest flight time

5h 49m

Direct flights

None
The fastest flight from Islip, New York to Detroit Metropolitan Wayne County Airport takes 5h 49m
There are no direct flights from Islip, New York to Detroit Metropolitan Wayne County Airport. There are no popular flight routes from Islip, New York to Detroit Metropolitan Wayne County Airport.
Search flight deals

Frequently asked questions about flying from Islip, New York to Detroit Metropolitan Wayne County Airport

  • How far is Islip Long Island to Detroit Metropolitan Wayne County by plane?

    Islip Long Island and Detroit Metropolitan Wayne County are 534.3 mi apart from one another. Typically, this will take 5h 49m by plane in normal conditions.

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

    Prices for flights from Islip Long Island Airport to Detroit Metropolitan Wayne County Airport refresh daily.

  • How old do you have to be to fly from Islip Long Island Airport to Detroit Metropolitan Wayne County Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Detroit Metropolitan Wayne County Airport.

  • What documentation or ID do you need to fly to Detroit Metropolitan Wayne County Airport?

    The necessary travel and health documents for your Detroit Metropolitan Wayne County Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Detroit?

Book flights to Detroit if you plan to visit one of these locations
Put-in-Bay
Auburn Hills
Dearborn
Warren
Romulus
Troy
Southfield
Monroe
Livonia
Novi
Roseville
Port Clinton
Port Huron
Sterling Heights
Dundee
Belleville
Pontiac
Ypsilanti
Howell
Farmington Hills

Why use momondo?

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

Finding the right flight to Detroit from Islip 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 Detroit quick and easy, saving you time and money.

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

All flight searches from Islip to Detroit on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Detroit from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Detroit from Islip are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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