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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 20 — May 271
From?
To?
Mon 5/20
Mon 5/27
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 2,644,845 searches. Data last updated May 15, 2024.
Sat 6/156:44 pmDTW - ISP
1 stop12h 56mFrontier
Sun 6/1611:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 5/14$168
Thu 7/1810:00 pmDTW - ISP
1 stop10h 26mFrontier
Mon 7/229:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/13$240
Sat 7/137:22 pmDTW - ISP
1 stop13h 04mFrontier
Tue 7/163:03 pmISP - DTW
1 stop5h 23mFrontier
Deal found 5/13$249
Sat 7/137:22 pmDTW - ISP
1 stop13h 04mFrontier
Mon 7/159:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/13$278
Sat 6/296:44 pmDTW - ISP
1 stop12h 56mFrontier
Tue 7/22:45 pmISP - DTW
1 stop5h 34mFrontier
Deal found 5/14$339
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Fri 7/59:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/14$413
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Fri 7/59:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/14$416
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Tue 7/22:45 pmISP - DTW
1 stop5h 34mFrontier
Deal found 5/14$454
Tue 5/213:00 pmDTW - ISP
1 stop5h 23mFrontier
Thu 5/237:06 pmISP - DTW
1 stop23h 20mFrontier
Deal found 5/14$469

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 2,644,845 searches. Prices were last updated on May 15, 2024.
Sat 6/156:44 pmDTW - ISP
1 stop12h 56mFrontier
Sun 6/1611:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 5/14$168
Sat 6/296:44 pmDTW - ISP
1 stop12h 56mFrontier
Tue 7/22:45 pmISP - DTW
1 stop5h 34mFrontier
Deal found 5/14$339
Mon 5/276:00 amDTW - ISP
1 stop3h 50mSouthwest
Thu 5/306:20 pmISP - DTW
1 stop5h 05mSouthwest
Deal found 5/14$404
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Fri 7/59:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/14$413
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Fri 7/59:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/14$416
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Tue 7/22:45 pmISP - DTW
1 stop5h 34mFrontier
Deal found 5/14$454
Tue 5/213:00 pmDTW - ISP
1 stop5h 23mFrontier
Thu 5/237:06 pmISP - DTW
1 stop23h 20mFrontier
Deal found 5/14$469

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 2,644,845 searches. Data last updated May 15, 2024.
Sat 6/156:44 pmDTW - ISP
1 stop12h 56mFrontier
Sun 6/1611:07 amISP - DTW
1 stop5h 40mFrontier
Deal found 5/14$168
Thu 7/1810:00 pmDTW - ISP
1 stop10h 26mFrontier
Mon 7/229:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/13$240
Sat 7/137:22 pmDTW - ISP
1 stop13h 04mFrontier
Tue 7/163:03 pmISP - DTW
1 stop5h 23mFrontier
Deal found 5/13$249
Sat 7/137:22 pmDTW - ISP
1 stop13h 04mFrontier
Mon 7/159:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/13$278
Sat 6/296:44 pmDTW - ISP
1 stop12h 56mFrontier
Tue 7/22:45 pmISP - DTW
1 stop5h 34mFrontier
Deal found 5/14$339
Mon 5/276:00 amDTW - ISP
1 stop3h 50mSouthwest
Thu 5/306:20 pmISP - DTW
1 stop5h 05mSouthwest
Deal found 5/14$404
Sun 6/305:37 pmDTW - ISP
2 stops14h 03mFrontier
Fri 7/59:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/14$413
Sun 6/306:40 pmDTW - ISP
1 stop13h 00mFrontier
Fri 7/59:55 amISP - DTW
1 stop8h 28mFrontier
Deal found 5/14$416
Tue 11/267:22 pmDTW - ISP
1 stop13h 04mFrontier
Thu 12/2611:34 amISP - DTW
1 stop5h 35mFrontier
Deal found 5/15$418

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 2,644,845 searches. Data last updated May 15, 2024.
Tue 5/213:00 pmDTW - ISP
1 stop5h 23mFrontier
Thu 5/237:06 pmISP - DTW
1 stop23h 20mFrontier
Deal found 5/14$469

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 2,644,845 searches. Data last updated May 15, 2024.
Sat 6/86:39 pmDTW - ISP
1 stop13h 01mFrontier
Deal found 5/14$76
Sun 6/95:37 pmDTW - ISP
2 stops14h 03mFrontier
Deal found 5/14$110
Thu 7/2510:00 pmDTW - ISP
1 stop10h 26mFrontier
Deal found 5/14$117
Sun 6/96:40 pmDTW - ISP
1 stop13h 00mFrontier
Deal found 5/14$135
Sun 6/28:25 pmDTW - ISP
1 stop11h 48mFrontier
Deal found 5/14$190
Sun 9/17:22 pmDTW - ISP
1 stop13h 04mFrontier
Deal found 5/15$195
Tue 7/306:29 pmDTW - ISP
1 stop13h 29mFrontier
Deal found 5/15$211

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 2,644,845 searches. Data last updated May 15, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$168 - $454

Route

Depart

Return

Price

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 6/15

1 stop12h 56m

Islip Long Island

Sun 6/16

1 stop5h 40m

$168

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Thu 7/18

1 stop10h 26m

Islip Long Island

Mon 7/22

1 stop8h 28m

$240

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 7/13

1 stop13h 04m

Islip Long Island

Tue 7/16

1 stop5h 23m

$249

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 7/13

1 stop13h 04m

Islip Long Island

Mon 7/15

1 stop8h 28m

$278

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sat 6/29

1 stop12h 56m

Islip Long Island

Tue 7/2

1 stop5h 34m

$339

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Mon 5/27

1 stop3h 50m

Islip Long Island

Thu 5/30

1 stop5h 05m

$404

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sun 6/30

2 stops14h 03m

Islip Long Island

Fri 7/5

1 stop8h 28m

$413

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sun 6/30

1 stop13h 00m

Islip Long Island

Fri 7/5

1 stop8h 28m

$416

Detroit Metropolitan Wayne CountyIslip Long Island

DTW - ISP

DTWISP

Detroit Metropolitan Wayne County

Sun 6/30

2 stops14h 03m

Islip Long Island

Tue 7/2

1 stop5h 34m

$454

Flights are sorted by cheapest first

Deals found on 5/14

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 15, 2024.
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Crew

8.7

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
6,040 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Crew

8.7

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Frontier
6.3
Okay
4,063 reviews
Southwest
8.2
Very good
6,040 reviews
Check prices

Boarding

8.3

Comfort

8.1

Entertainment

7.8

Overall

8.2

Crew

8.7

Food

7.3

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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 $168, but on average you can expect to pay $329.

  • Are there last-minute flights available from Detroit to Islip, New York for under $500?

    There are currently 1+ open flights from Detroit to Islip, New York within the next 7 days for less than $500.

  • 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 5/15.

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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