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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 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Islip, New York to Raleigh

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:05 pm - 6:27 pmISP-RDU
26h 22m1 stop
Frontier Logo
8:14 pm - 10:44 pmRDU-ISP
26h 30m1 stop
$110Frontier
Find Deal
Sat, Dec 6 - Tue, Dec 9
Frontier Logo
10:02 am - 8:19 amISP-RDU
22h 17m1 stop
Frontier Logo
8:14 pm - 10:44 pmRDU-ISP
26h 30m1 stop
$130Frontier
Find Deal
Thu, Nov 20 - Tue, Dec 9
Frontier Logo
10:02 am - 8:19 amISP-RDU
22h 17m1 stop
Frontier Logo
8:14 pm - 10:20 amRDU-ISP
14h 06m1 stop
$150Frontier
Find Deal
Thu, Nov 20 - Sat, Dec 13
Frontier Logo
6:37 pm - 10:54 amISP-RDU
16h 17m1 stop
Frontier Logo
2:57 pm - 5:42 pmRDU-ISP
26h 45m1 stop
$170Frontier
Find Deal
Thu, Nov 13 - Mon, Nov 17
Multiple Airlines Logo
6:00 am - 2:08 pmISP-RDU
8h 08m1 stop
Multiple Airlines Logo
12:13 pm - 1:45 pmRDU-ISP
1h 32mnonstop
$172Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Multiple Airlines Logo
2:25 pm - 4:04 pmISP-RDU
1h 39mnonstop
Multiple Airlines Logo
3:03 pm - 11:59 pmRDU-ISP
8h 56m1 stop
$173Multiple Airlines
Find Deal
Fri, Dec 12 - Mon, Dec 15
Breeze Airways Logo
2:25 pm - 4:04 pmISP-RDU
1h 39mnonstop
Breeze Airways Logo
12:13 pm - 1:45 pmRDU-ISP
1h 32mnonstop
$178Breeze Airways
Find Deal
Fri, Dec 12 - Mon, Dec 15
Breeze Airways Logo
2:25 pm - 4:04 pmISP-RDU
1h 39mnonstop
Breeze Airways Logo
12:13 pm - 1:45 pmRDU-ISP
1h 32mnonstop
$248Breeze Airways
Find Deal
Fri, Nov 14 - Mon, Nov 17
Breeze Airways Logo
11:50 am - 1:33 pmISP-RDU
1h 43mnonstop
Breeze Airways Logo
11:49 am - 1:21 pmRDU-ISP
1h 32mnonstop
$249Breeze Airways
Find Deal
Wed, Jan 14 - Fri, Jan 16
Breeze Airways Logo
2:25 pm - 4:04 pmISP-RDU
1h 39mnonstop
Breeze Airways Logo
12:13 pm - 1:45 pmRDU-ISP
1h 32mnonstop
$258Breeze Airways
Find Deal
Fri, Nov 14 - Mon, Nov 17

Frontier flights from Islip, New York to Raleigh

Our best Frontier deals on Islip, New York to Raleigh flight tickets
Frontier
Dec 6
ISP4:05 pmIslip Long Island
26h 22m
1 stop
RDU6:27 pmRaleigh-Durham
Dec 9
RDU8:14 pmRaleigh-Durham
26h 30m
1 stop
ISP10:44 pmIslip Long Island
$110
Find similar
Frontier
Nov 17
ISP9:54 amIslip Long Island
7h 48m
1 stop
RDU5:42 pmRaleigh-Durham
Nov 19
RDU8:00 amRaleigh-Durham
25h 07m
1 stop
ISP9:07 amIslip Long Island
$130
Find similar
Frontier
Nov 12
ISP4:58 pmIslip Long Island
25h 18m
1 stop
RDU6:16 pmRaleigh-Durham
Nov 18
RDU8:00 amRaleigh-Durham
26h 37m
1 stop
ISP10:37 amIslip Long Island
$150
Find similar

Breeze Airways flights from Islip, New York to Raleigh

Our best Breeze Airways deals on Islip, New York to Raleigh flight tickets
Breeze Airways
Dec 12
ISP2:25 pmIslip Long Island
1h 39m
RDU4:04 pmRaleigh-Durham
Dec 15
RDU12:13 pmRaleigh-Durham
1h 32m
ISP1:45 pmIslip Long Island
$178
Find similar
Breeze Airways
Nov 8
ISP8:45 pmIslip Long Island
11h 17m
1 stop
RDU8:02 amRaleigh-Durham
Nov 14
RDU12:13 pmRaleigh-Durham
1h 32m
ISP1:45 pmIslip Long Island
$240
Find similar
Breeze Airways
Nov 14
ISP2:25 pmIslip Long Island
1h 39m
RDU4:04 pmRaleigh-Durham
Nov 17
RDU12:13 pmRaleigh-Durham
1h 32m
ISP1:45 pmIslip Long Island
$248
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 November 3, 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

Sat 12/6

4:05 pm-6:27 pm

1 stop26h 22m

Raleigh-Durham

Tue 12/9

8:14 pm-10:44 pm

1 stop26h 30m

$110

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Thu 11/20

10:02 am-8:19 am

1 stop22h 17m

Raleigh-Durham

Tue 12/9

8:14 pm-10:44 pm

1 stop26h 30m

$130

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Thu 11/20

10:02 am-8:19 am

1 stop22h 17m

Raleigh-Durham

Sat 12/13

8:14 pm-10:20 am

1 stop14h 06m

$150

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Thu 11/13

6:37 pm-10:54 am

1 stop16h 17m

Raleigh-Durham

Mon 11/17

2:57 pm-5:42 pm

1 stop26h 45m

$170

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 12/5

6:00 am-2:08 pm

1 stop8h 08m

Raleigh-Durham

Mon 12/8

12:13 pm-1:45 pm

Nonstop1h 32m

$172

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 12/12

2:25 pm-4:04 pm

Nonstop1h 39m

Raleigh-Durham

Mon 12/15

3:03 pm-11:59 pm

1 stop8h 56m

$173

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 12/12

2:25 pm-4:04 pm

Nonstop1h 39m

Raleigh-Durham

Mon 12/15

12:13 pm-1:45 pm

Nonstop1h 32m

$178

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 11/14

2:25 pm-4:04 pm

Nonstop1h 39m

Raleigh-Durham

Mon 11/17

12:13 pm-1:45 pm

Nonstop1h 32m

$248

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

$249

IslipRaleigh

ISP - RDU

ISPRDU

Islip Long Island

Fri 11/14

2:25 pm-4:04 pm

Nonstop1h 39m

Raleigh-Durham

Mon 11/17

12:13 pm-1:45 pm

Nonstop1h 32m

$258

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Islip, New York and Raleigh?

What is the cheapest month to fly to Raleigh?

The cheapest month to fly to Raleigh from Islip, New York is in January. Flight prices, which tend to average around $138, are often lower during this time because this is during the off-season. If you are unable to visit Raleigh during the month of January, then departing from Islip, New York during the month February 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 $227. 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 $182. 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 $240.

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 $204 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 $142 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 7% 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

$129

Fastest flight time

1h 39m

Direct flights

Tue, Thu and Sat

Airports in Raleigh

1 airport
The best one-way flight to Raleigh from Islip, New York in the past 72 hours is $129. The best round-trip flight deal from Islip, New York to Raleigh found on momondo in the last 72 hours is $143.
The fastest flight from Islip, New York to Raleigh takes 1h 39m
Direct flights go from Islip, New York to Raleigh on Tuesday, Thursday and Saturday. 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 39m.

  • 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
3,117 reviews
Search Frontier flights
Breeze AirwaysPriceFrom $102Free CancellationRating
8.1
223 reviews
Search Breeze Airways flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,238 reviews
Search Southwest flights

  • Breeze Airways Flights From Islip, New York to Raleigh

    Breeze Airways operates around 2 flights from Islip, New York to Raleigh every week. The average price of these flights found in the last 72 hours has been $178, but momondo users have found Breeze Airways deals from Islip, New York to Raleigh from as low as $102 round-trip. Breeze Airways has been scored 8.1/10 in 223 reviews.

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
Wilson
Smithfield
Garner
South Hill
Sanford
Pinehurst
Roanoke Rapids
Southern Pines
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

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