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$61+ Cheap flights from Raleigh to Islip (RDU - 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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — ISP
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Raleigh-Durham to Islip Long Island are usually found in December or February, booked 10 days in advance, depart on a Monday or Sunday and return on a Friday

Cheap flight deals from Raleigh to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

October

Cheapest in

December

Round-trip from

$75
(Breeze Airways)

One-way from

$61
(Priceline)
Provider with most accurate pricing for Raleigh-Durham-Islip Long Island flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Islip Long Island flights.
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High demand for flights, 29% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Raleigh-Durham to Islip Long Island
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One-way flight from Raleigh-Durham to Islip Long Island
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Find flight deals from Raleigh to Islip

Cheapest flights from Raleigh to Islip
Explore the most affordable flight options available from Raleigh to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Breeze Airways deal was found by Cheapflights users on 11/19. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/911:45 amRDU - ISP
Nonstop1h 32mBreeze Airways
Thu 12/121:57 pmISP - RDU
Nonstop1h 38mBreeze Airways
Deal found 11/19$75
This CheapOair deal was found by Cheapflights users on 11/19. 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.
Sat 12/148:51 pmRDU - ISP
1 stop14h 41mFrontier
Wed 12/1810:56 amISP - RDU
1 stop20h 56mFrontier
Deal found 11/19$138
This Expedia deal was found by Cheapflights users on 11/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/611:45 amRDU - ISP
Nonstop1h 32mMultiple Airlines
Sun 12/88:12 pmISP - RDU
1 stop11h 45mMultiple Airlines
Deal found 11/19$149
This Southwest deal was found by Cheapflights users on 11/19. 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.
Sat 12/146:45 amRDU - ISP
2 stops7h 45mSouthwest
Wed 12/1811:15 amISP - RDU
1 stop6h 25mSouthwest
Deal found 11/19$326

Find flights from Raleigh to Islip within your budget

Customize your flight search to find flights from Raleigh 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 2,629,791 searches. Data last updated November 20, 2024.

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Price

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Mon 12/9

11:45 am-1:17 pm

Nonstop1h 32m

Islip Long Island

Thu 12/12

1:57 pm-3:35 pm

Nonstop1h 38m

$75

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Wed 1/22

6:34 pm-11:43 am

1 stop17h 09m

Islip Long Island

Fri 1/24

12:43 pm-11:53 am

1 stop23h 10m

$123

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Fri 12/6

11:45 am-1:17 pm

Nonstop1h 32m

Islip Long Island

Sun 12/8

8:12 pm-7:57 am

1 stop11h 45m

$149

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Wed 1/22

1:40 pm-10:15 pm

2 stops8h 35m

Islip Long Island

Fri 1/24

3:50 pm-10:10 pm

1 stop6h 20m

$306

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Thu 1/2

11:45 am-1:17 pm

Nonstop1h 32m

$61

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Sat 12/14

8:51 pm-11:32 am

1 stop14h 41m

$65

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Tue 12/3

6:25 am-10:40 am

1 stop4h 15m

$193

RaleighIslip

RDU - ISP

RDUISP

Raleigh-Durham

Mon 11/25

9:00 am-6:45 pm

3 stops33h 45m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Compare providers for flights from Raleigh to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Islip in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Raleigh-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Islip, New York flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Raleigh to Islip

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

Travel insights for flights from Raleigh to Islip

Get recent, data-driven insights about flights from Raleigh to Islip including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Islip. Price data was last updated on November 15, 2024.

Booking 10 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh 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 Raleigh to Islip, New York?

Currently, December is the cheapest month in which you can book a flight from Raleigh to Islip, New York (average of $89). Flying from Raleigh to Islip, New York in September is currently the most expensive (average of $207). 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 RDU to ISP?

Find hourly flight availability from Raleigh 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 November 20, 2024.

It’s optimal to fly from Raleigh to Islip, New York at noon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the afternoon.

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 November 20, 2024.
To help decide which airline to fly from Raleigh to Islip, see what other customers have to say about Breeze Airways, Frontier and Southwest. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Comfort

8.3

Food

6.7

Crew

8.9

Boarding

8.4

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Breeze Airways
8.2
Very good
123 reviews
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Comfort

8.3

Food

6.7

Crew

8.9

Boarding

8.4

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Southwest
8.1
Very good
5,014 reviews
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Comfort

8.3

Food

6.7

Crew

8.9

Boarding

8.4

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Frontier
6.1
Okay
3,539 reviews
Breeze Airways
8.2
Very good
123 reviews

Entertainment

6.6

Comfort

8.3

Food

6.7

Crew

8.9

Boarding

8.4

Overall

8.2

Reviews

1 / 8

Good flight on Breeze, on time, comfortable, friendly pilot and crew

Related info for your journey

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

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

    Flights from Raleigh-Durham to Islip Long Island have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from Raleigh to Islip, New York round-trip?

    According to our current data, Breeze Airways ($75), Frontier ($123), and Southwest ($306) offers the cheapest pricing from Raleigh to Islip, New York. Breeze Airways is currently priced 58% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Breeze Airways, with whom users have recently found tickets for as low as $61. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from Raleigh to Islip, New York for a low price.

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

    Looking for the cheapest flight from Raleigh to Islip, New York? While on average our users pay $106, our data indicates the cheapest price to be $40. The most popular route (Raleigh-Durham - Islip Long Island), is priced around $77.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Raleigh 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 Raleigh to Islip, New York?

    Currently, December is the cheapest month in which you can book a flight from Raleigh to Islip, New York (average of $89). Flying from Raleigh to Islip, New York in September is currently the most expensive (average of $207). 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.

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Top 3 airlines flying from Raleigh to Islip

Discover the top 3 airlines that operate flights from Raleigh 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$98Average$195FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$98Average$183FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$248Average$306FlexibilityNo cancel feeOn-time63%
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