Cheap flights from Islip to Chicago (ISP - CHI)

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How to find the cheapest flight from
Islip (ISP) to Chicago (CHI)

ISP - CHI
Price
$106 - $400
CHI
Temperature
33.8 - 84.2 °F
CHI
Rainfall
0.7 - 4.3 inches

Popular in

October

High demand for flights, 39% potential price rise

Cheapest in

May

Best time to find cheap flights, 56% potential price drop

Average price

$194

Average for round-trip flights in March 2021

Round-trip from

$106

From Islip to Chicago

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Islip to Chicago?

Flights from Islip to Chicago are found to be more expensive on Tuesday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.

How far in advance should I book a flight from Islip to Chicago?

Find a great deal and save up to 10% by booking at least 20 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Islip to Chicago within the next two weeks, with the cheapest ticket starting at $137.

What is the cheapest month to fly from Islip to Chicago?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Chicago. Flights to Chicago from Islip in April are about $135 on average during April, but can be found for as low as $33.

When is the cheapest time to fly from Islip to Chicago (ISP - CHI)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 54% on flights from Islip to Chicago by exploring options for tickets in the evening.

Cheap flights from Islip to Chicago in March, April 2021

26 Apr - 27 Apr
$148pp
ISP
Islip Long Island
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
ISP
Islip Long Island
26 Apr - 27 Apr
$153pp
ISP
Islip Long Island
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
ISP
Islip Long Island
12 Mar - 14 Mar
$162pp
ISP
Islip Long Island
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
ISP
Islip Long Island

Islip to Chicago 2021 flight deals

7 May - 10 May
$142pp
ISP
Islip Long Island
Frontier
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
ISP
Islip Long Island
7 May - 10 May
$143pp
ISP
Islip Long Island
Multiple Airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
ISP
Islip Long Island
26 Apr - 27 Apr
$148pp
ISP
Islip Long Island
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
ISP
Islip Long Island

Last minute flights from Islip to Chicago

12 Mar - 14 Mar
$162pp
ISP
Islip Long Island
Frontier
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Frontier
 
1 STOP
ISP
Islip Long Island
12 Mar - 14 Mar
$173pp
ISP
Islip Long Island
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
ISP
Islip Long Island
12 Mar - 14 Mar
$198pp
ISP
Islip Long Island
Multiple Airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
ISP
Islip Long Island

One-way flights to Chicago from Islip

4:00 am - 7:26 pm
Multiple Airlines
3 Stops
16h 26m
ISP - ORD
Multiple Airlines
$170
Kiwi.com
8:54 am - 8:41 pm
Frontier
1 Stop
12h 47m
ISP - ORD
Frontier
1:15 am - 4:47 pm
American Airlines
3 Stops
16h 32m
ISP - ORD
American Airlines

Related info for your journey

Flight FAQs

From Islip to Chicago

Are flight prices decreasing from Islip to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Islip and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Islip Long Island to Chicago have flexible cancellations due to COVID-19?

Some of our airline partners flying from Islip Long Island to Chicago have new flexible policies in place due to COVID-19. American Airlines and Spirit Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Islip to Chicago for under $200 on Cheapflights?

Yes, there are multiple flights from Islip to Chicago for under $200. The cheapest flight booked recently is on Frontier for just $142, but on average you can expect to pay $183.

Are there nonstop flights from Islip to Chicago for under $100 on Cheapflights?

There are no nonstop flights from Islip to Chicago, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Islip to Chicago for under $200?

There are currently 7+ open flights from Islip to Chicago within the next 7 days for less than $200.

Is Islip weather warmer or cooler than Chicago?

Our data indicates that the weather will be 84 °F on average in the month of July. The temperature in Chicago is typically the same as in Islip. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Islip to Chicago?

Airlines like American Airlines and Frontier fly from Islip to Chicago in about 5h 02m. The time it takes to get you to your destination can typically vary by up to 4h 19m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Islip to Chicago round-trip?

Currently priced at $142, Frontier will fly you from Islip to Chicago and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $192. Users have found that Frontier is 41% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Islip to Chicago one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $44. Check flights for American Airlines, as they currently have the next best price.

Alternative routes for Islip to Chicago

Destination information for Chicago

Average temperature for March in Chicago
50.0 °F
Avg rainfall for March in Chicago
1.6 ″

Airports servicing Islip

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)

Hourly flight availability from Islip to Chicago

Morning 6 AM to noon 100% of ISP to CHI departures
Early morning Midnight to 6 AM 0% of ISP to CHI departures
Afternoon Noon to 6 PM 0% of ISP to CHI departures
Evening 6 PM to midnight 0% of ISP to CHI departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Islip to Chicago
Sunday
0 flights
Monday
0 flights
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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