Cheap flights to Islip, NY

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Home Flights North America USA New York Cheap flights to Islip Long Island, New York

Flights to Islip in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 10% potential price rise
Cheapest inAugustBest time to find cheap flights, 3% potential price drop
Average price$257Average for round-trip flights in October 2021
Round-trip from$67From Las Vegas McCarran to Islip Long Island
One-way from$10One-way flight from Las Vegas McCarran (LAS) to Islip Long Island (ISP)

Cheap flights to Islip, New York in October, November 2021

The best prices found for ISP flights for October, November
27 Oct - 30 Oct
$124pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran
27 Oct - 30 Oct
$133pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
   
2 STOPS
LAS
Las Vegas McCarran
23 Oct - 25 Oct
$138pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran

Islip, New York 2021 flight deals

Cheap flights to Islip, New York found for this year
27 Oct - 30 Oct
$124pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran
27 Oct - 30 Oct
$133pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
   
2 STOPS
LAS
Las Vegas McCarran
23 Oct - 25 Oct
$138pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran

Last minute flights to Islip, New York

Late deals on round-trip flights to Islip, New York, departing today and this week
27 Oct - 30 Oct
$124pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran
27 Oct - 30 Oct
$133pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
   
2 STOPS
LAS
Las Vegas McCarran
23 Oct - 25 Oct
$138pp
LAS
Las Vegas McCarran
Frontier
 
1 STOP
ISP
Islip Long Island
ISP
Islip Long Island
Frontier
 
1 STOP
LAS
Las Vegas McCarran

COVID Restrictions

View COVID Travel Restrictions for Islip

Can I fly to Islip Long Island from USA right now?

Information is based on travel restrictions for travel to Islip Long Island within the United States

Most visitors from USA need to provide a negative COVID-19 test result and/or quarantine to enter Islip Long Island.

COVID-19 testing requirements
Visitors from USA must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Islip Long Island.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Islip Long Island.

Can I fly back to USA from Islip Long Island?

Returning to USA from Islip Long Island

COVID-19 testing requirements
Visitors from Islip Long Island must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to USA.

Quarantine requirements
Visitors from Islip Long Island are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for Islip

Cheapest Prices for Islip flights by month

The cheapest ticket to Islip found for each month in 2021 based on historical flight searches by Cheapflights users.
January
$117
February
$176
March
$154
April
$178
May
$137
June
$167
July
$217
August
$212
September
$147
October
$183
November
$158
December
$109
Currently, December is the cheapest month in which you can book a flight to Islip Long Island. Flying to Islip Long Island 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 Long Island Airport?

Average New York flight ticket prices and weather conditions for 2021 and 2022 by month.
LAS - NYC
Price
$177 - $317
NYC
Temperature
42.8 - 86 °F
NYC
Precipitation
2.56 - 5.12 inches
Flying to Islip in May is usually considered the best time to fly. However, you will find other deals are always available year round. July tends to be the warmest period in Islip so if you are looking for sun or warmer climates then look to fly around this time. August is the wettest if you need to factor this in to your plans.

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 21 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?

At the moment, flights at noon are likely to offer the best value for money for your Islip trip. A flight in the morning will more often than not be of higher cost.

What airport do you fly into for flights to Islip?

If you book a flight to Islip, you will be flying into Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Islip flight prices.

Find the best Islip flight deals for you

Cheap tickets to Islip found by our users in USA as recently as October 18, 2021.
Other local departures to Islip Long Island from United States

Cheapest flights to USA

Not set on Islip? See the cheapest flights to United States. Airfare prices updated on October 18, 2021.
Home Flights North America USA New York Cheap flights to Islip Long Island, New York