$49+ Cheap flights from Illinois to Islip, NY (ISP)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Illinois to Islip with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.
Find flight deals from Illinois to Islip
Cheapest flights from Illinois to IslipExplore the most affordable flight options available from Illinois to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
Explore the most affordable flight options available from Illinois to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.
This CheapOair deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 11/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Illinois to Islip within your budget
Customize your flight search to find flights from Illinois to Islip 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, Cheapflights users made 2,612,795 searches. Data last updated November 21, 2024.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoIslip
ORD - ISP
ORDISP
Chicago O'Hare Intl
Thu 1/9
6:50 am-7:01 pm
1 stop11h 11m
Islip Long Island
Sat 1/11
12:43 pm-9:54 am
1 stop22h 11m
ChicagoIslip
ORD - ISP
ORDISP
Chicago O'Hare Intl
Thu 1/9
6:06 pm-4:40 pm
2 stops21h 34m
Islip Long Island
Sat 1/11
7:25 pm-9:39 am
1 stop15h 14m
ChicagoIslip
ORD - ISP
ORDISP
Chicago O'Hare Intl
Tue 1/28
7:00 am-12:10 pm
1 stop4h 10m
Islip Long Island
Sun 2/2
5:45 pm-9:30 pm
1 stop4h 45m
St. LouisIslip
STL - ISP
STLISP
Lambert-St Louis
Tue 12/31
11:55 am-10:15 pm
2 stops9h 20m
Islip Long Island
Sat 1/4
2:40 pm-11:15 pm
1 stop9h 35m
ChicagoIslip
ORD - ISP
ORDISP
Chicago O'Hare Intl
Wed 2/12
7:25 am-3:53 pm
1 stop7h 28m
Best time to book a flight from Illinois to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Illinois with our price prediction graph.
Travel insights for flights from Illinois to Islip
Get recent, data-driven insights about flights from Illinois to Islip including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Illinois to Islip, New York?
Currently, December is the cheapest month in which you can book a flight from Illinois to Islip, New York (average of $89). Flying from Illinois to Islip, New York in September is currently the most expensive (average of $207). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IL to ISP?
Find hourly flight availability from Illinois to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Islip, New York as you normally would.
Rainfall in Islip by month
Plan your trip to Islip by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.
Temperature in Islip by month
Plan your trip to Islip by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Reviews of airlines servicing Islip
Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated November 21, 2024.
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Boarding
Crew
Comfort
Food
Overall
Entertainment
Reviews
Great service throughout our flight. Easy boarding with early bird check in