Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Islip, New York to Raleigh from $51

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 Raleigh departing on 1/10. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Islip, New York to Raleigh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Breeze Airways Logo
11:50 am - 1:33 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
9:38 am - 11:10 am
RDU
-
ISP
1h 32mnonstop
$102Breeze Airways
Wed, Jan 7 - Wed, Jan 14
Breeze Airways Logo
11:50 am - 1:33 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
11:49 am - 1:21 pm
RDU
-
ISP
1h 32mnonstop
$107Breeze Airways
Wed, Jan 14 - Fri, Jan 16
Breeze Airways Logo
2:01 pm - 3:44 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
11:49 am - 1:21 pm
RDU
-
ISP
1h 32mnonstop
$112Breeze Airways
Mon, Jan 12 - Fri, Jan 16
Breeze Airways Logo
2:01 pm - 3:44 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
11:49 am - 1:21 pm
RDU
-
ISP
1h 32mnonstop
$117Breeze Airways
Fri, Jan 30 - Mon, Feb 2
Breeze Airways Logo
2:31 pm - 4:14 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
11:59 am - 1:31 pm
RDU
-
ISP
1h 32mnonstop
$122Breeze Airways
Fri, Feb 6 - Mon, Feb 9
Breeze Airways Logo
2:01 pm - 3:44 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
11:49 am - 1:21 pm
RDU
-
ISP
1h 32mnonstop
$127Breeze Airways
Fri, Jan 30 - Mon, Feb 2
Breeze Airways Logo
11:50 am - 1:33 pm
ISP
-
RDU
1h 43mnonstop
Breeze Airways Logo
11:49 am - 1:21 pm
RDU
-
ISP
1h 32mnonstop
$132Breeze Airways
Sat, Jan 10 - Mon, Jan 12
Multiple Airlines Logo
2:01 pm - 3:44 pm
ISP
-
RDU
1h 43mnonstop
Multiple Airlines Logo
12:47 pm - 7:03 pm
RDU
-
ISP
6h 16m1 stop
$137Multiple Airlines
Mon, Jan 12 - Thu, Jan 15
Multiple Airlines Logo
2:01 pm - 3:44 pm
ISP
-
RDU
1h 43mnonstop
Multiple Airlines Logo
1:40 pm - 7:51 pm
RDU
-
ISP
6h 11m1 stop
$143Multiple Airlines
Fri, Jan 9 - Mon, Jan 12
Frontier Logo
7:43 pm - 3:40 pm
ISP
-
RDU
19h 57m1 stop
Frontier Logo
8:16 pm - 8:40 am
RDU
-
ISP
12h 24m1 stop
$146Frontier
Thu, Jan 29 - Sat, Jan 31

Breeze Airways flights from Islip, New York to Raleigh

Our best Breeze Airways deals on Islip, New York to Raleigh flight tickets
Breeze Airways
Jan 7
ISP11:50 amIslip Long Island
1h 43m
RDU1:33 pmRaleigh-Durham
Jan 14
RDU9:38 amRaleigh-Durham
1h 32m
ISP11:10 amIslip Long Island
$102
Find similar
Breeze Airways
Jan 14
ISP11:50 amIslip Long Island
1h 43m
RDU1:33 pmRaleigh-Durham
Jan 16
RDU11:49 amRaleigh-Durham
1h 32m
ISP1:21 pmIslip Long Island
$107
Find similar
Breeze Airways
Jan 12
ISP2:01 pmIslip Long Island
1h 43m
RDU3:44 pmRaleigh-Durham
Jan 16
RDU11:49 amRaleigh-Durham
1h 32m
ISP1:21 pmIslip Long Island
$112
Find similar

Southwest flights from Islip, New York to Raleigh

Our best Southwest deals on Islip, New York to Raleigh flight tickets
Southwest
Jan 14
ISP12:40 pmIslip Long Island
4h 15m
1 stop
RDU4:55 pmRaleigh-Durham
Jan 19
RDU6:20 amRaleigh-Durham
5h 35m
1 stop
ISP11:55 amIslip Long Island
$223
Find similar
Southwest
Jan 14
ISP6:00 amIslip Long Island
10h 15m
2 stops
RDU4:15 pmRaleigh-Durham
Jan 19
RDU6:20 amRaleigh-Durham
5h 35m
1 stop
ISP11:55 amIslip Long Island
$229
Find similar
Southwest
Dec 18
ISP7:00 amIslip Long Island
8h 30m
2 stops
RDU3:30 pmRaleigh-Durham
Dec 30
RDU6:10 amRaleigh-Durham
7h 50m
2 stops
ISP2:00 pmIslip Long Island
$467
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Islip, New York to Raleigh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Wed 1/7

11:50 am-1:33 pm

Nonstop1h 43m

Raleigh-Durham

Wed 1/14

9:38 am-11:10 am

Nonstop1h 32m

$102

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Wed 1/14

11:50 am-1:33 pm

Nonstop1h 43m

Raleigh-Durham

Fri 1/16

11:49 am-1:21 pm

Nonstop1h 32m

$107

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Mon 1/12

2:01 pm-3:44 pm

Nonstop1h 43m

Raleigh-Durham

Fri 1/16

11:49 am-1:21 pm

Nonstop1h 32m

$112

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 1/30

2:01 pm-3:44 pm

Nonstop1h 43m

Raleigh-Durham

Mon 2/2

11:49 am-1:21 pm

Nonstop1h 32m

$117

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 2/6

2:31 pm-4:14 pm

Nonstop1h 43m

Raleigh-Durham

Mon 2/9

11:59 am-1:31 pm

Nonstop1h 32m

$122

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 1/30

2:01 pm-3:44 pm

Nonstop1h 43m

Raleigh-Durham

Mon 2/2

11:49 am-1:21 pm

Nonstop1h 32m

$127

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Sat 1/10

11:50 am-1:33 pm

Nonstop1h 43m

Raleigh-Durham

Mon 1/12

11:49 am-1:21 pm

Nonstop1h 32m

$132

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Mon 1/12

2:01 pm-3:44 pm

Nonstop1h 43m

Raleigh-Durham

Thu 1/15

12:47 pm-7:03 pm

1 stop6h 16m

$137

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 1/9

2:01 pm-3:44 pm

Nonstop1h 43m

Raleigh-Durham

Mon 1/12

1:40 pm-7:51 pm

1 stop6h 11m

$143

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Thu 1/29

7:43 pm-3:40 pm

1 stop19h 57m

Raleigh-Durham

Sat 1/31

8:16 pm-8:40 am

1 stop12h 24m

$146

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Raleigh from

How to get the cheapest flight ticket from Islip, New York to Raleigh

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 month to fly to Raleigh?

The cheapest month to fly to Raleigh from Islip, New York is in February. Flight prices, which tend to average around $141, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of February, then departing from Islip, New York during the month January is also very affordable. Most momondo users find prices during this month for around $142.

What is the cheapest day to depart on your flight to Raleigh?

The cheapest day to depart from Islip, New York to Raleigh is on a Tuesday when prices can be found for as low as $177. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $217. These prices are subject to change though, so be sure to set up a Price Alert for flights to Raleigh.

What is the cheapest time of day to depart on your flight to Raleigh?

In the afternoon is the cheapest time of day to fly from Islip, New York to Raleigh when you can find flight prices for as low as $171. Flying to Raleigh in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Raleigh is at noon when prices are around $236.

What is the cheapest Islip Long Island to Raleigh-Durham flight route?

Fly from Islip Long Island to Raleigh-Durham for the best Islip Long Island - Raleigh-Durham flight prices

How far in advance should I book a flight to Raleigh?

You are more likely to see cheaper flights to Raleigh from Islip, New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Raleigh for around $213 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Raleigh from Islip, New York for as low as $146 on momondo.

What cabin class options are available on Islip Long Island to Raleigh-Durham flights?

There is only 1 cabin class available to choose from on Islip Long Island to Raleigh-Durham flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Islip, New York to Raleigh flights?

You could potentially save up to 49% on your flight if you consider stops on a Islip, New York to Raleigh flight.

How have Islip, New York to Raleigh flight prices changed over time?

When to book flights from Islip, New York to Raleigh

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

Cheap Islip, New York to Raleigh (ISP to RDU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Raleigh

Best Price Found

$89

Fastest flight time

1h 38m

Direct flights

Tue, Thu, Sat and Sun

Airports in Raleigh

1 airport
The best one-way flight to Raleigh from Islip, New York in the past 72 hours is $89. The best round-trip flight deal from Islip, New York to Raleigh found on momondo in the last 72 hours is $113.
The fastest flight from Islip, New York to Raleigh takes 1h 38m
Direct flights go from Islip, New York to Raleigh on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Breeze Airways.
There is 1 airport near Raleigh: Raleigh-Durham (RDU)
Search flight deals

  • How far is Islip Long Island to Raleigh-Durham by plane?

    Islip Long Island and Raleigh-Durham are 451.1 mi apart from one another. In terms of flight time, this usually takes a little over 1h 38m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Raleigh-Durham Airport?

    Prices for flights from Islip Long Island Airport to Raleigh-Durham Airport were last updated today.

  • How many operators does momondo search for flights from Islip Long Island Airport to Raleigh-Durham Airport?

  • How old do you have to be to fly from Islip Long Island Airport to Raleigh-Durham 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 Raleigh-Durham Airport.

  • What documentation or ID do you need to fly to Raleigh-Durham Airport?

    The required travel and health documents for your Raleigh-Durham Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Raleigh-Durham Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Islip, New York to Raleigh?

  • What is the most popular airline from Islip, New York to Raleigh?

Best airlines flying from Islip, New York to Raleigh

Compare and see reviews for airlines that fly from Islip, New York to Raleigh with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $73Free CancellationRating
5.8
3,092 reviews
Search Frontier flights
Breeze AirwaysPriceFrom $106Free CancellationRating
8.2
241 reviews
Search Breeze Airways flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,252 reviews
Search Southwest flights

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Durham
Danville
Cary
Rocky Mount
Chapel Hill
Goldsboro
Smithfield
Wilson
Garner
South Hill
Pinehurst
Roanoke Rapids
Southern Pines
Sanford
Wake Forest
Morrisville
Henderson
Dunn
Apex
Selma

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to Raleigh. momondo saves you time and could save you money on your trip.

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

Flights from Islip to Raleigh with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Raleigh from Islip.

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

If you are not ready to book a flight from Islip to Raleigh now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Raleigh and let you know when they change.

An easier way to manage your Raleigh trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 1/3
Sat 1/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States