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Flights from Chicago to Islip Starting at AU$ 106

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Return

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

Find the best time to fly from Chicago to Islip

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying 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 AU$ 106
Spirit Airlines
From AU$ 141
American Airlines
From AU$ 171
United Airlines
From AU$ 259
Jetblue Airways
From AU$ 354
Delta Air Lines
From AU$ 393
Southwest Airlines
From AU$ 506
ANA airlines

Find more flights and airlines

Alternative Routes from Chicago to Islip

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to Islip.

  • Cheapest
    Frontier Airlines
    ORD
    08:25
    23h 18m
    1 transfer
    ISP
    08:43
    O'Hare International Airport - Long Island Macarthur Airport
    Wed, Apr 17Frontier Airlines
    AU$ 106
  • Frontier Airlines
    MDW
    15:44
    15h 59m
    1 transfer
    ISP
    08:43
    Midway International Airport - Long Island Macarthur Airport
    Mon, May 6Frontier Airlines
    AU$ 109
  • Frontier Airlines
    MDW
    15:44
    15h 59m
    1 transfer
    ISP
    08:43
    Midway International Airport - Long Island Macarthur Airport
    Mon, May 6Frontier Airlines
    AU$ 109
    Find More Flights

How do I find the cheapest flights?

  • When are flight 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 lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Chicago (CHI) to Islip (ISP) cost?

    According to Trip.com's data, the lowest price is around AU$ 477.
  • 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 (ISP)?

    There are 1 airport(s) in Islip (ISP): Long Island Macarthur Airport.

Flight Information from Chicago to Islip

Cheapest direct flight price

AU$ 105

Off-season for travel

October

Peak season for travel

December