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

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 March is also very affordable. Most momondo users find prices during this month for around $168.

The cheapest day to depart from Islip, New York to Raleigh is on a Tuesday when prices can be found for as low as $222. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $288. These prices are subject to change though, so be sure to set up a Price Alert for flights 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 $202. 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 $267.

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

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 $249 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 $104 on momondo.

There are 2 cabin classes available to choose from on Islip, New York to Raleigh flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Islip, New York to Raleigh.

As of July 2026, prices for Islip, New York to Raleigh flights are approximately 20% cheaper when compared to flights at the same time last year.

Breeze Airways is the most popular carrier operating from Islip Long Island to Raleigh-Durham

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Raleigh from Islip, New York according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Raleigh. Keep in mind that there are 7 different airlines that fly to Raleigh on a routine basis, so you have a few additional options to choose from.