$71 Find Cheap Flights from Chicago to Islip

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Find cheap flights from Chicago to Islip starting at $71.

Book one-way or return flights from Chicago to Islip from as little as $71. Choose from the popular airlines below and book your flight today!

One way
Round-trip

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

Searching for the best last minute flight from Chicago to Islip? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Chicago to Islip. Stay updated on price trends and snag the best deals for your upcoming trip.

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

Find cheap airlines flights from Chicago to Islip

View airlines operating flights from Chicago to Islip. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From $71

American Airlines

From $119

United Airlines

From $130

Delta Air Lines

From $255

ANA airlines

Find more flights and airlines

Find cheap flights from Chicago to Islip by different airports

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Chicago to Islip.

Cheapest
MDW
15:44
15h 59m
1 transfer
ISP
08:43
Midway International Airport - Long Island Macarthur Airport
Mon, May 6Frontier Airlines
$71
ORD
17:56
13h 17m
1 transfer
ISP
08:13
O'Hare International Airport - Long Island Macarthur Airport
Mon, May 20Frontier Airlines
$73
ORD
17:56
13h 17m
1 transfer
ISP
08:13
O'Hare International Airport - Long Island Macarthur Airport
Mon, May 20Frontier Airlines
$73
Find More Flights

Frequently Asked Questions

When are flight tickets from Chicago (CHI) to Islip (ISP) the cheapest?
Airlines adjust prices for flights from Chicago to Islip based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Chicago (CHI) to Islip (ISP) cost?
According to Trip.com's data, the lowest price is around $248.
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. It takes about 30 minutes by taxi.

How to find a cheap flight from Chicago to Islip

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Islip. Book your flights at the right time and save more.

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.

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