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Cheap flights from Chicago O'Hare Intl Airport to New York from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to New York departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago O'Hare Intl Airport to New York

Cheap round-trip flights

Frontier Logo
8:49 pm - 10:40 amORD-ISP
12h 51m1 stop
Frontier Logo
11:40 am - 7:44 pmISP-ORD
9h 04m1 stop
$168Frontier
Find Deal
Mon, Sep 29 - Thu, Oct 2
Frontier Logo
8:49 pm - 10:55 amORD-ISP
13h 06m1 stop
Frontier Logo
11:25 am - 7:44 pmISP-ORD
9h 19m1 stop
$224Frontier
Find Deal
Fri, Oct 3 - Sun, Oct 5
Frontier Logo
3:18 pm - 8:54 amORD-ISP
16h 36m2 stops
Frontier Logo
11:40 am - 11:29 pmISP-ORD
12h 49m2 stops
$229Frontier
Find Deal
Thu, Nov 6 - Sat, Nov 8
Multiple Airlines Logo
5:28 pm - 10:37 amORD-ISP
16h 09m1 stop
Multiple Airlines Logo
2:25 pm - 11:28 pmISP-ORD
10h 03m1 stop
$246Multiple Airlines
Find Deal
Tue, Oct 28 - Fri, Oct 31
Frontier Logo
8:49 pm - 10:40 amORD-ISP
12h 51m1 stop
Frontier Logo
11:25 am - 7:44 pmISP-ORD
9h 19m1 stop
$256Frontier
Find Deal
Sun, Sep 28 - Sun, Oct 5
Multiple Airlines Logo
5:17 pm - 10:55 amORD-ISP
16h 38m1 stop
Multiple Airlines Logo
11:25 am - 5:53 pmISP-ORD
7h 28m1 stop
$285Multiple Airlines
Find Deal
Wed, Oct 1 - Sun, Oct 5
Southwest Logo
7:30 am - 10:05 pmORD-ISP
13h 35m2 stops
Southwest Logo
6:40 am - 4:25 pmISP-ORD
10h 45m2 stops
$358Southwest
Find Deal
Tue, Oct 28 - Fri, Oct 31
Southwest Logo
1:00 pm - 11:10 pmORD-ISP
9h 10m1 stop
Southwest Logo
6:00 am - 3:25 pmISP-ORD
10h 25m1 stop
$527Southwest
Find Deal
Wed, Nov 26 - Sat, Nov 29
Southwest Logo
1:00 pm - 11:55 pmORD-ISP
9h 55m2 stops
Southwest Logo
6:00 am - 3:25 pmISP-ORD
10h 25m1 stop
$553Southwest
Find Deal
Wed, Nov 26 - Sat, Nov 29
Southwest Logo
1:00 pm - 11:55 pmORD-ISP
9h 55m2 stops
Southwest Logo
5:30 am - 3:25 pmISP-ORD
10h 55m2 stops
$612Southwest
Find Deal
Wed, Nov 26 - Sat, Nov 29

Frontier flights from Chicago O'Hare Intl Airport to Islip

Our best Frontier deals on Chicago O'Hare Intl Airport to Islip flight tickets
Frontier
Sep 29
ORD8:49 pmChicago O'Hare Intl
12h 51m
1 stop
ISP10:40 amIslip Long Island
Oct 2
ISP11:40 amIslip Long Island
9h 04m
1 stop
ORD7:44 pmChicago O'Hare Intl
$168
Find similar
Frontier
Oct 3
ORD8:49 pmChicago O'Hare Intl
13h 06m
1 stop
ISP10:55 amIslip Long Island
Oct 5
ISP11:25 amIslip Long Island
9h 19m
1 stop
ORD7:44 pmChicago O'Hare Intl
$224
Find similar
Frontier
Nov 6
ORD3:18 pmChicago O'Hare Intl
16h 36m
2 stops
ISP8:54 amIslip Long Island
Nov 8
ISP11:40 amIslip Long Island
12h 49m
2 stops
ORD11:29 pmChicago O'Hare Intl
$229
Find similar

Southwest flights from Chicago O'Hare Intl Airport to Islip

Our best Southwest deals on Chicago O'Hare Intl Airport to Islip flight tickets
Southwest
Oct 28
ORD7:30 amChicago O'Hare Intl
13h 35m
2 stops
ISP10:05 pmIslip Long Island
Oct 31
ISP6:40 amIslip Long Island
10h 45m
2 stops
ORD4:25 pmChicago O'Hare Intl
$358
Find similar
Southwest
Nov 26
ORD1:00 pmChicago O'Hare Intl
9h 10m
1 stop
ISP11:10 pmIslip Long Island
Nov 29
ISP6:00 amIslip Long Island
10h 25m
1 stop
ORD3:25 pmChicago O'Hare Intl
$527
Find similar
Southwest
Nov 26
ORD1:00 pmChicago O'Hare Intl
9h 55m
2 stops
ISP11:55 pmIslip Long Island
Nov 29
ISP6:00 amIslip Long Island
10h 25m
1 stop
ORD3:25 pmChicago O'Hare Intl
$553
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Islip that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Mon 9/29

8:49 pm-10:40 am

1 stop12h 51m

Islip Long Island

Thu 10/2

11:40 am-7:44 pm

1 stop9h 04m

$168

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 10/3

8:49 pm-10:55 am

1 stop13h 06m

Islip Long Island

Sun 10/5

11:25 am-7:44 pm

1 stop9h 19m

$224

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 11/6

3:18 pm-8:54 am

2 stops16h 36m

Islip Long Island

Sat 11/8

11:40 am-11:29 pm

2 stops12h 49m

$229

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 10/28

5:28 pm-10:37 am

1 stop16h 09m

Islip Long Island

Fri 10/31

2:25 pm-11:28 pm

1 stop10h 03m

$246

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Sun 9/28

8:49 pm-10:40 am

1 stop12h 51m

Islip Long Island

Sun 10/5

11:25 am-7:44 pm

1 stop9h 19m

$256

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 10/1

5:17 pm-10:55 am

1 stop16h 38m

Islip Long Island

Sun 10/5

11:25 am-5:53 pm

1 stop7h 28m

$285

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 10/28

7:30 am-10:05 pm

2 stops13h 35m

Islip Long Island

Fri 10/31

6:40 am-4:25 pm

2 stops10h 45m

$358

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 11/26

1:00 pm-11:10 pm

1 stop9h 10m

Islip Long Island

Sat 11/29

6:00 am-3:25 pm

1 stop10h 25m

$527

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 11/26

1:00 pm-11:55 pm

2 stops9h 55m

Islip Long Island

Sat 11/29

6:00 am-3:25 pm

1 stop10h 25m

$553

ChicagoIslip

ORD - ISP

ORDISP

Chicago O'Hare Intl

Wed 11/26

1:00 pm-11:55 pm

2 stops9h 55m

Islip Long Island

Sat 11/29

5:30 am-3:25 pm

2 stops10h 55m

$612

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to New York from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Islip

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Islip?

On average, the least expensive day to fly to Islip from Chicago O'Hare Intl Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $223. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Chicago O'Hare Intl Airport to Islip on a Wednesday will generally be more expensive and average around $416. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Islip?

Flying to Islip from Chicago O'Hare Intl Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $141 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $369.

When to book flights from Chicago O'Hare Intl Airport to Islip

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Islip according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Islip (ORD to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Islip

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Islip. There are no popular flight routes from Chicago O'Hare Intl Airport to Islip.
Search flight deals

  • How far is Chicago O'Hare Intl to Islip Long Island by plane?

    Chicago O'Hare Intl and Islip Long Island are 765.5 mi apart from one another. 6h 30m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Islip Long Island Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Islip Long Island Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Islip Long Island Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents you'll need for your trip to Islip Long Island Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Islip Long Island Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Islip?

Best airlines flying from Chicago O'Hare Intl Airport to Islip

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Islip with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $254Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Islip?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Islip from Chicago.

Can I find flights from Chicago to Islip with flexible booking policies on momondo?

Flights from Chicago to Islip with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Islip?

Once you have performed a search for Chicago to Islip flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to Islip right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Islip flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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