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Cheap flights to Islip, NY

Popular in July High demand for flights, 11% potential price rise
Cheapest in February Best time to find cheap flights, 3% potential price drop
Average price $248 Average for round-trip flights in October 2020
Round-trip from $71 From Las Vegas to Islip
One-way from $29 One-way flight from Las Vegas to Islip
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Are there currently restrictions on travel to Islip related to COVID-19?

Yes, there are currently restrictions on flights to Islip along with the rest of United States. Before you book or search for flights, consider the following restrictions: The United States has restricted the entry of all foreign nationals who have passed through or have been in China, Iran, European Schengen Area, the UK, Ireland and Brazil in the past 14 days. US citizens and permanent residents who have passed through or have been in any of the above countries in the past 14 days may still enter the United States, but must arrive at one of the following airports: Atlanta (ATL), Boston (BOS), Chicago (ORD), Dallas, (DFW), Detroit (DTW), Honolulu (HNL), Los Angeles (LAX), Miami (MIA), New York (JFK or EWR), San Francisco (SFO), Seattle (SEA), and Washington (IAD). US citizens and permanent residents who have passed through or have been in any of the countries named don't have to isolate for two weeks, unless they have had close contact with someone who has COVID-19.. If you are looking to book a trip to Islip and are outside of the restricted areas, please take the proper precautions and stay informed about traveling during COVID-19.

Cheapest Prices for Islip flights by month

January
$188
February
$177
March
$200
April
$217
May
$212
June
$233
July
$240
August
$227
September
$217
October
$218
November
$217
December
$219
Currently, February is the cheapest month in which you can book a flight to Islip. Flying to Islip in July will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the best time to fly to Islip?

Choose a month below to see average flight price and weather conditions.
LAS - NYC
Price
$177 - $317
NYC
Temperature
42.8 - 86 °F
NYC
Rainfall
2.56 - 5.12 inches
The best time to fly to Islip is during February, but great deals can be found at other times. If weather is an important factor for you when considering when to fly to Islip, the warmest period tends to be July, with the wettest being August.

When is the best time to book a flight to Islip?

To ensure you get the cheapest price possible for a flight to Islip, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Islip?

Wednesday is currently, on average, the cheapest day to fly to Islip. Flying on Sunday will result in higher flight prices.

What time of day is cheapest to fly to Islip?

To get the best value, try booking a flight at noon when visiting Islip. Generally the prices will increase for flights in the morning as these tend to have higher demand.

Alternative, similarly priced destinations

Other local departures to Islip, New York

Islip, New York airports