ISP - ORD

$134 Find Cheap Flights from Islip to Chicago - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$278
Typical prices: $238-$392
Frontier
Tue 11/20Thu 11/22
ISP - ORD • 1 stop
Cheapest one-way
$134
Typical prices: $355-$754
Frontier
Fri 10/19
ISP - ORD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Islip and Chicago O'Hare Intl Airport. You'll need to take a connecting flight to reach the destination.
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Cheap Flights from Islip to Chicago (ISP-ORD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Chicago

Fri, Nov 20 - Sun, Nov 22
Frontier Logo
4:40 pm - 12:42 amISP  Islip Long Island-ORD Chicago O'Hare Intl
9h 02m1 stop Orlando
Frontier Logo
5:40 am - 3:45 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
9h 05m1 stop Orlando
$278Frontier
Sat, Nov 21 - Fri, Nov 27
Frontier Logo
4:43 pm - 12:42 amISP  Islip Long Island-ORD Chicago O'Hare Intl
8h 59m1 stop Orlando
Frontier Logo
5:40 am - 3:45 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
9h 05m1 stop Orlando
$280Frontier
Sat, Oct 24 - Sat, Oct 31
Frontier Logo
6:25 pm - 7:31 amISP  Islip Long Island-ORD Chicago O'Hare Intl
14h 06m1 stop Orlando
Frontier Logo
9:51 am - 5:31 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
6h 40m1 stop Orlando
$299Frontier
Sat, Oct 10 - Sat, Oct 17
Frontier Logo
6:25 pm - 7:31 amISP  Islip Long Island-ORD Chicago O'Hare Intl
14h 06m1 stop Orlando
Frontier Logo
8:46 am - 5:30 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
7h 44m1 stop Orlando
$309Frontier
Sat, Oct 17 - Mon, Oct 19
Frontier Logo
6:25 pm - 7:31 amISP  Islip Long Island-ORD Chicago O'Hare Intl
14h 06m1 stop Orlando
Frontier Logo
8:26 am - 6:00 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
8h 34m1 stop Orlando
$329Frontier
Mon, Oct 12 - Mon, Oct 19
Frontier Logo
6:55 pm - 7:51 amISP  Islip Long Island-ORD Chicago O'Hare Intl
13h 56m1 stop Orlando
Frontier Logo
8:26 am - 6:00 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
8h 34m1 stop Orlando
$350Frontier
Sat, Oct 10 - Sat, Oct 17
Frontier Logo
6:25 pm - 7:31 amISP  Islip Long Island-ORD Chicago O'Hare Intl
14h 06m1 stop Orlando
Frontier Logo
8:46 am - 5:30 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
7h 44m1 stop Orlando
$354Frontier
Thu, Oct 15 - Sun, Oct 25
Frontier Logo
6:25 pm - 7:31 amISP  Islip Long Island-ORD Chicago O'Hare Intl
14h 06m1 stop Orlando
Frontier Logo
8:26 am - 5:30 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
8h 04m1 stop Orlando
$355Frontier
Fri, Oct 16 - Sun, Oct 18
Frontier Logo
6:55 pm - 7:51 amISP  Islip Long Island-ORD Chicago O'Hare Intl
13h 56m1 stop Orlando
Frontier Logo
6:58 pm - 6:00 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
22h 02m1 stop Orlando
$356Frontier
Mon, Oct 12 - Sat, Oct 17
Frontier Logo
6:55 pm - 7:51 amISP  Islip Long Island-ORD Chicago O'Hare Intl
13h 56m1 stop Orlando
Frontier Logo
8:46 am - 5:30 pmORD  Chicago O'Hare Intl-ISP Islip Long Island
7h 44m1 stop Orlando
$375Frontier
Booking Insights

Price, demand and travel trends for Islip to Chicago O'Hare Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Islip to Chicago O'Hare Intl Airport with more confidence.

How much is a round-trip flight from Islip to Chicago O'Hare Intl Airport?

Round-trip flights from Islip to Chicago O'Hare Intl Airport start at $278. Prices are typical for this route right now, with typical round-trip fares ranging from $238 to $392. The lowest price found in the past 5 days was $278 on Frontier.

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Key details for Islip to Chicago O'Hare Intl Airport flights

Cheapest flight

$134
Flight from Islip to Chicago O'Hare Intl Airport

When to book flights from Islip to Chicago

Are your dates flexible? Find out the best times to travel from Islip to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Islip to Chicago O'Hare Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Islip to Chicago O'Hare Intl Airport?

    Flights from Islip to Chicago O'Hare Intl Airport usually depart from Islip Long Island (ISP) and arrive at Chicago O'Hare Intl (ORD).

  • What cabin classes can I book on flights from Islip to Chicago O'Hare Intl Airport?

    Only Economy Class is available on flights from Islip to Chicago O'Hare Intl Airport.

  • Which airports do connecting flights from Islip to Chicago O'Hare Intl Airport pass through?

    Most connecting flights from Islip to Chicago O'Hare Intl Airport pass through Orlando (MCO), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Islip to Chicago O'Hare Intl Airport?

    Yes. Being flexible with your travel dates can save you up to 34% on the Islip to Chicago O'Hare Intl Airport route. Thursday is the cheapest departure day at $260 round-trip on average, while Saturday is the most expensive at $392, a difference of $132. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Chicago O'Hare Intl Airport?

    Some of the most popular sights in Chicago O'Hare Intl Airport are Magnificent Mile, Grant Park and River North. These are among the most viewed places in Chicago O'Hare Intl Airport on KAYAK.

  • How long is a flight from Islip to Chicago O'Hare Intl Airport?

    A nonstop flight from Islip to Chicago O'Hare Intl Airport takes 0h 00m, covering 770 miles.

  • Do I need a passport to fly from Islip to Chicago O'Hare Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Islip to Chicago O'Hare Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $278 to $1,506. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Islip to Chicago O'Hare Intl Airport looking right now?

    One-way fares from Islip to Chicago O'Hare Intl Airport are currently lower than usual. Average one-way flight prices are about $155, which is 72% below the typical average for this route.

  • What is the time difference between Islip and Chicago O'Hare Intl Airport?

    Chicago O'Hare Intl Airport is 1 hour behind Islip (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Chicago O'Hare Intl Airport (ORD)?

    Chicago O'Hare Intl Airport (ORD) hosts 5 major car rental companies, with daily rates starting from around $17 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Dollar
    • Ace

Your guide to booking Islip to Chicago O'Hare Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Saturday. On this route, Thursday flights average $260 - about $132 less than Saturday (34% savings) based on the last 12 months.

More options for your flight from Islip to Chicago

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