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Islip

$63+ Cheap flights from Durham, NC to Islip, NY (ISP)

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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ISP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Durham to Islip Long Island are usually found in February or March, booked 10 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Durham to Islip

Keep the following information in mind while searching for Durham to Islip flight deals. Data was last updated June 12, 2025.

Round-trip from

$112
(CheapOair)

One-way from

$63
(CheapOair)

Popular in

July

Cheapest in

February

Average price

$214
From Durham to Islip Long Island
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One-way flight from Durham to Islip Long Island
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Highest demand for flights based on searches. 19% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Durham to Islip

Cheapest flights from Durham to Islip
Explore the most affordable flight options available from Durham to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This CheapOair deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/512:13 pmRDU - ISP
Nonstop1h 32mBreeze Airways
Mon 9/82:25 pmISP - RDU
Nonstop1h 39mBreeze Airways
Deal found 6/11$112
This CheapOair deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/168:20 pmRDU - ISP
1 stop19h 21mFrontier
Wed 6/188:21 pmISP - RDU
1 stop27h 57mFrontier
Deal found 6/12$229
This FlightHub deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:13 pmRDU - ISP
Nonstop1h 32mMultiple Airlines
Mon 11/38:48 pmISP - RDU
1 stop16h 15mMultiple Airlines
Deal found 6/11$263
This Southwest deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:45 pmRDU - ISP
1 stop3h 25mSouthwest
Mon 11/35:50 amISP - RDU
2 stops6h 25mSouthwest
Deal found 6/11$277

Cheapflights Fare Finder

Customize your flight search to find flights from Durham 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Durham to Islip that are best for you.

Fly from

Durham

Fly to

Islip

Route

Depart

Return

Price

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Fri 9/5

12:13 pm-1:45 pm

Nonstop1h 32m

Islip Long Island

Mon 9/8

2:25 pm-4:04 pm

Nonstop1h 39m

$112

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Fri 10/31

12:13 pm-1:45 pm

Nonstop1h 32m

Islip Long Island

Mon 11/3

8:48 pm-1:03 pm

1 stop16h 15m

$263

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Fri 10/31

5:45 pm-9:10 pm

1 stop3h 25m

Islip Long Island

Mon 11/3

5:50 am-12:15 pm

2 stops6h 25m

$277

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Fri 8/29

12:06 pm-4:11 pm

1 stop28h 05m

Islip Long Island

Mon 9/1

7:33 pm-11:28 pm

1 stop27h 55m

$286

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Fri 7/4

1:46 pm-3:19 pm

Nonstop1h 33m

$63

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Wed 7/23

5:25 pm-10:55 pm

1 stop5h 30m

$154

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Sun 7/27

7:32 pm-1:04 pm

1 stop17h 32m

$165

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Thu 7/24

3:26 pm-10:04 am

3 stops18h 38m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Durham to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Durham 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.

Cheapflights Insights

Everything you need to know about your flight from Durham to Islip

How far ahead should I book a flight from Durham to Islip, New York?

Use this chart to determine the optimal time to book a round-trip flight from Durham to Islip. Price data was last updated on June 9, 2025.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Durham to Islip, New York. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Durham to Islip, New York (average of $108). Flying from Durham to Islip, New York in November is currently the most expensive (average of $213). 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.

What is the cheapest time of day to fly from DU8 to ISP?

Find hourly flight availability from Durham to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Durham to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 12, 2025.
Get a feel of what it's like to fly with Breeze Airways, Southwest and Frontier from Durham to Islip by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,295 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Durham to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Islip from Durham?

    If you book a flight to Islip from Durham, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip. There are 0 flights from Durham to Long Island per day from 3 different airlines.

  • How popular is this Durham to Islip, New York flight route?

    Flights from Durham to Islip Long Island have been viewed 4 times in the past calendar month.

  • What are the cheapest airlines to fly from Durham to Islip, New York one-way?

    For one-way options, check prices for Breeze Airways. According to our data, you can fly for as low as $63. Users have also found prices from $154 and $165 on Southwest and Frontier, respectively.

  • What are the cheapest flights from Durham to Islip, New York?

    While on average a flight from Durham to Islip, New York is generally $253, our data shows the cheapest flight currently is $100. When looking at the most popular route, (Raleigh-Durham - Islip Long Island), you can expect to pay $112 for that flight.

  • Can I find deals for flights from Durham to Islip that include hotel bookings?

    Yes. In addition to deals on Durham to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Durham to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Durham to Islip.

  • Can I find deals for business class flights from Durham to Islip?

    Yes. Cheapflights offers flight deals from Durham 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.

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

    Currently, January is the cheapest month in which you can book a flight from Durham to Islip, New York (average of $108). Flying from Durham to Islip, New York in November is currently the most expensive (average of $213). 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

Traveling to a place near Durham?

Book flights to Durham if you plan to visit one of these locations
Southampton
Riverhead

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Top 3 airlines flying from Durham to Islip

Discover the top 3 airlines that operate flights from Durham to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$63Average$194FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$96Average$166FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$248Average$349FlexibilityNo cancel feeOn-time63%

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