S$ 116 Cheap Flights from Chicago to Islip (CHI-ISP)

Cheap Flights from Chicago to Islip

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Cheap Flights from Chicago to Islip starting at S$ 116

Discover our range of affordable one-way and round-trip flights from Chicago to Islip and kick-start your next adventure today!

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Chicago to Islip

These price trend charts carefully monitor and predict how flight prices from Chicago to Islip will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Chicago to Islip

Which airline provides the cheapest flights from Chicago to Islip? Discover the option that best suits your travel needs before embarking on your journey.

Frontier Airlines

From S$ 116

American Airlines

From S$ 212

United Airlines

From S$ 228

Delta Air Lines

From S$ 319

Spirit Airlines

From S$ 378

Southwest Airlines

From S$ 828

Find more flights and airlines

Alternative Routes from Chicago to Islip

Searching for potential routes that might be cheaper and faster? There are a few alternative ways to get to Islip from Chicago which could help you save money and time.

Cheapest
ORD
07:25
7h 28m
1 transfer
ISP
15:53
O'Hare International Airport - Long Island Macarthur Airport
Wed, Feb 12Frontier Airlines
S$ 116
MDW
16:20
20h 33m
1 transfer
ISP
13:53
Midway International Airport - Long Island Macarthur Airport
Wed, Feb 12Frontier Airlines
S$ 133
MDW
16:20
20h 33m
1 transfer
ISP
13:53
Midway International Airport - Long Island Macarthur Airport
Wed, Feb 12Frontier Airlines
S$ 133
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Chicago (CHI) to Islip (ISP) the cheapest?
Airlines adjust prices for flights from Chicago to Islip based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Chicago (CHI) to Islip (ISP) cost?
According to Trip.com's data, the lowest price is around S$ 325.
What is the transportation method from the main airport to downtown in Islip?
- The distance from Long Island Macarthur Airport to downtown is about 11km, by taxi about 30 minutes.
How many airports in Islip?
There are 1 airports near Islip: Long Island Macarthur Airport.

How to find a cheap flight from Chicago to Islip

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Find cheapest flight ticket from Chicago to Islip

Cheapest direct flight price	S$ 115
Off-season for travel	November
Peak season for travel	September
Flight distance	1,218.34km
Popular airline	American Airlines