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$49+ Cheap flights from Islip, NY to Raleigh (ISP - RDU)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — RDU
Jan 8 — Jan 151
Wed 1/8
Wed 1/15
1 adult, Economy
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The best prices from Islip Long Island to Raleigh-Durham are usually found in January or February, booked 72 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Islip to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Raleigh (RDU). 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 January 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$95
(Mytrip)

One-way from

$49
(Breeze Airways)

Popular in

September

Cheapest in

January

Average price

$110
Provider with most accurate pricing for Islip Long Island-Raleigh-Durham flight deals.
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Provider most trusted by Cheapflights users for Islip Long Island-Raleigh-Durham flights.
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From Islip Long Island to Raleigh-Durham
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One-way flight from Islip Long Island to Raleigh-Durham
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High demand for flights, 18% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Islip to Raleigh

Cheapest flights from Islip to Raleigh
Explore the most affordable flight options available from Islip to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 3, 2025.

This Mytrip deal was found by Cheapflights users on 1/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/241:57 pmISP - RDU
Nonstop1h 38mBreeze Airways
Mon 1/2711:45 amRDU - ISP
Nonstop1h 31mBreeze Airways
Deal found 1/2$95
This Priceline deal was found by Cheapflights users on 1/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/308:12 pmISP - RDU
1 stop10h 42mMultiple Airlines
Thu 2/65:09 pmRDU - ISP
Nonstop1h 31mMultiple Airlines
Deal found 1/2$116
This CheapOair deal was found by Cheapflights users on 1/1. 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.
Thu 1/238:12 pmISP - RDU
1 stop10h 42mFrontier
Thu 1/309:59 pmRDU - ISP
1 stop13h 44mFrontier
Deal found 1/1$119
This Southwest deal was found by Cheapflights users on 1/2. 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 3/15:50 amISP - RDU
1 stop3h 45mSouthwest
Sat 3/11:35 pmRDU - ISP
2 stops9h 10mSouthwest
Deal found 1/2$296

Find flights from Islip to Raleigh within your budget

Customize your flight search to find flights from Islip to Raleigh 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 January 3, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 1/24

1:57 pm-3:35 pm

Nonstop1h 38m

Raleigh-Durham

Mon 1/27

11:45 am-1:16 pm

Nonstop1h 31m

$95

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Thu 1/30

8:12 pm-6:54 am

1 stop10h 42m

Raleigh-Durham

Thu 2/6

5:09 pm-6:40 pm

Nonstop1h 31m

$116

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Thu 1/23

8:12 pm-6:54 am

1 stop10h 42m

Raleigh-Durham

Thu 1/30

9:59 pm-11:43 am

1 stop13h 44m

$119

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Sat 3/1

5:50 am-9:35 am

1 stop3h 45m

Raleigh-Durham

Sat 3/1

1:35 pm-10:45 pm

2 stops9h 10m

$296

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Sun 3/2

12:56 pm-2:34 pm

Nonstop1h 38m

$49

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Thu 1/30

8:12 pm-6:54 am

1 stop10h 42m

$60

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Sat 2/1

12:40 pm-10:35 pm

1 stop9h 55m

$108

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Sun 3/2

12:50 pm-12:15 am

2 stops11h 25m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/2

Compare providers for flights from Islip to Raleigh

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 Islip to Raleigh in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 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 Islip, New York-Raleigh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Raleigh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Raleigh 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 Islip, New York-Raleigh 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 Islip to Raleigh

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Islip to Raleigh. Price data was last updated on December 27, 2024.

The best time to book flights from Islip, New York to Raleigh is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Islip, New York to Raleigh (average of $206). Flying from Islip, New York to Raleigh in March is currently the most expensive (average of $316). 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 ISP to RDU?

Find hourly flight availability from Islip to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Islip, New York to Raleigh at noon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight in the afternoon.

Rainfall in Raleigh by month

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

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

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

If weather is an important factor for your trip to Raleigh, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. 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 Raleigh. Reviews last updated January 3, 2025.
Peruse reviews from past customers who have flown with Frontier and Southwest from Islip to Raleigh to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,694 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,694 reviews
Southwest
8.1
Very good
4,694 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Breeze Airways
8.1
Very good
139 reviews
Southwest
8.1
Very good
4,694 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,214 reviews
Southwest
8.1
Very good
4,694 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Frontier
6.1
Okay
3,454 reviews
Southwest
8.1
Very good
4,694 reviews

Boarding

8.2

Food

7.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Islip to Raleigh. 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 Islip, New York to Raleigh flight route?

    This flight path from Islip Long Island to Raleigh-Durham was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Flying on Breeze Airways is currently your cheapest option to Raleigh, with prices starting at $95. Additional round-trip tickets that might be worth considering are offered by Frontier and Southwest, with the lowest prices starting at $119 and $296, respectively. Breeze Airways is priced at 50% lower than the current average price of a flight leaving 3 months from now.

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

    $49 is the cheapest one-way deal found within the past few days, from Breeze Airways. You may also be able to find cheap deals on Frontier and JetBlue, with prices starting from $60 and $108, respectively.

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

    Looking at all options, your cheapest flight can be booked for $38. While the most popular route (Islip Long Island - Raleigh-Durham) can be booked for $95 on average our data indicates $161 when flying from Islip, New York to Raleigh.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Islip, New York to Raleigh (average of $206). Flying from Islip, New York to Raleigh in March is currently the most expensive (average of $316). 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 Islip to Raleigh

Discover the top 3 airlines that operate flights from Islip to Raleigh. 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 January 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$226FlexibilityNo cancel feeOn-time62%
Breeze AirwaysCheapest$95Average$179FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$267Average$326FlexibilityNo cancel feeOn-time63%
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