Cheap flights from Chicago (CHI) to Islip (ISP) from $60

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CHI — ISP
Mar 24 — Mar 311

Cheap flight deals from Chicago to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Round-trip from

$214

One-way from

$60
From Chicago (CHI) to Islip Long Island
One-way flight from Chicago (CHI) to Islip Long Island

What is the cheapest day to fly round-trip from Chicago to Islip, New York?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 229% when planning your travel around this day of the week.

How far in advance should I book a flight from Chicago to Islip, New York?

Users have found that booking a flight from Chicago to Islip, New York at least 54 days early can save you up to 109% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Chicago to Islip, New York for as little as $266 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $381 for flights departing within the next 3 days.

What is the cheapest month to fly from Chicago to Islip, New York?

January is one of the best times of the year to fly to Islip, New York from Chicago. Prices for January average $235 per person but you can even find prices for as low as $108. The most expensive prices can be found in the month of June. Opting for a January flight can save you 31% on your journey compared to booking in June

When is the cheapest time to fly from Chicago to Islip, New York (CHI - ISP)?

When flying from Chicago to Islip, New York, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from Chicago to Islip

Explore cheap flight options specifically provided by Frontier for the route between Chicago and Islip. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Tue 4/96:21 pmORD - ISP
1 stop13h 22mFrontier
Thu 4/119:50 pmISP - ORD
1 stop26h 53mFrontier
Deal found 3/17$101
Thu 5/165:56 pmORD - ISP
1 stop13h 30mFrontier
Sun 5/1910:22 pmISP - ORD
1 stop27h 37mFrontier
Deal found 3/17$109
Thu 5/165:56 pmORD - ISP
1 stop13h 30mFrontier
Tue 5/215:25 pmISP - ORD
1 stop8h 34mFrontier
Deal found 3/17$129
Tue 4/26:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 4/96:48 pmISP - ORD
1 stop7h 52mFrontier
Deal found 3/18$138
Thu 4/46:21 pmORD - ISP
1 stop12h 19mFrontier
Sun 4/79:40 pmISP - ORD
1 stop29h 00mFrontier
Deal found 3/17$145
Fri 4/128:25 amORD - ISP
1 stop12h 07mFrontier
Mon 4/1512:54 pmISP - ORD
1 stop11h 49mFrontier
Deal found 3/18$148
Fri 4/128:25 amORD - ISP
1 stop12h 07mFrontier
Sun 4/146:05 pmISP - ORD
1 stop7h 54mFrontier
Deal found 3/17$158
Mon 5/205:56 pmORD - ISP
1 stop13h 30mFrontier
Thu 5/2310:22 pmISP - ORD
1 stop27h 37mFrontier
Deal found 3/16$177
Fri 5/175:56 pmORD - ISP
1 stop13h 30mFrontier
Tue 5/215:25 pmISP - ORD
1 stop8h 34mFrontier
Deal found 3/17$179

Cheap Chicago to Islip flights in March & April 2024

Find cheap flight options from Chicago to Islip specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Tue 4/26:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 4/96:48 pmISP - ORD
1 stop7h 52mFrontier
Deal found 3/18$138
Fri 4/128:25 amORD - ISP
1 stop12h 07mFrontier
Mon 4/1512:54 pmISP - ORD
1 stop11h 49mFrontier
Deal found 3/18$148
Sat 4/66:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 4/96:48 pmISP - ORD
1 stop7h 52mFrontier
Deal found 3/18$168
Wed 3/276:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 4/26:28 pmISP - ORD
1 stop8h 12mFrontier
Deal found 3/18$179
Sat 3/306:21 pmORD - ISP
1 stop12h 23mFrontier
Wed 6/125:25 pmISP - ORD
1 stop8h 34mFrontier
Deal found 3/17$269
Tue 3/196:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 3/266:14 pmISP - ORD
1 stop8h 26mFrontier
Deal found 3/18$308
Fri 3/293:02 pmORD - ISP
1 stop25h 08mFrontier
Sun 3/319:40 pmISP - ORD
1 stop29h 00mFrontier
Deal found 3/18$360
Fri 3/295:00 amORD - ISP
1 stop10h 37mMultiple Airlines
Sun 3/315:30 pmISP - ORD
2 stops15h 07mMultiple Airlines
Deal found 3/18$408
Fri 4/268:25 amORD - ISP
1 stop12h 07mFrontier
Mon 4/2912:54 pmISP - ORD
1 stop11h 49mFrontier
Deal found 3/18$418

Chicago to Islip 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Islip in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Thu 5/165:56 pmORD - ISP
1 stop13h 30mFrontier
Sun 5/1910:22 pmISP - ORD
1 stop27h 37mFrontier
Deal found 3/18$107
Thu 5/165:56 pmORD - ISP
1 stop13h 30mFrontier
Sun 5/1910:22 pmISP - ORD
1 stop27h 37mFrontier
Deal found 3/17$109
Tue 4/26:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 4/96:48 pmISP - ORD
1 stop7h 52mFrontier
Deal found 3/18$138
Fri 4/128:25 amORD - ISP
1 stop12h 07mFrontier
Mon 4/1512:54 pmISP - ORD
1 stop11h 49mFrontier
Deal found 3/18$148
Sat 4/66:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 4/96:48 pmISP - ORD
1 stop7h 52mFrontier
Deal found 3/18$168
Wed 3/276:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 4/26:28 pmISP - ORD
1 stop8h 12mFrontier
Deal found 3/18$179
Tue 5/145:51 pmORD - ISP
1 stop13h 52mFrontier
Thu 5/1610:22 pmISP - ORD
1 stop27h 37mFrontier
Deal found 3/18$188
Tue 5/215:56 pmORD - ISP
1 stop13h 30mFrontier
Wed 5/225:25 pmISP - ORD
1 stop8h 34mFrontier
Deal found 3/18$259
Sat 3/306:21 pmORD - ISP
1 stop12h 23mFrontier
Wed 6/125:25 pmISP - ORD
1 stop8h 34mFrontier
Deal found 3/17$269

Chicago to Islip flights leaving soon

Find last-minute flight options from Chicago to Islip for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Wed 3/276:21 pmORD - ISP
1 stop12h 23mFrontier
Tue 4/26:28 pmISP - ORD
1 stop8h 12mFrontier
Deal found 3/18$179
Sat 3/236:21 pmORD - ISP
1 stop12h 23mFrontier
Wed 3/275:57 pmISP - ORD
1 stop8h 43mFrontier
Deal found 3/18$758

One-way flights to Islip from Chicago

Search for one-way flight options from Chicago to Islip. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Mon 4/158:25 amORD - ISP
1 stop23h 18mFrontier
Deal found 3/18$60
Fri 4/128:25 amORD - ISP
1 stop12h 07mFrontier
Deal found 3/16$65
Mon 4/1510:00 pmORD - ISP
2 stops18h 05mMultiple Airlines
Deal found 3/18$83
Tue 5/145:00 amORD - ISP
1 stop11h 05mMultiple Airlines
Deal found 3/18$89
Tue 5/1411:47 amORD - ISP
2 stops19h 56mFrontier
Deal found 3/18$100
Fri 4/56:21 pmORD - ISP
1 stop12h 23mFrontier
Deal found 3/18$105
Mon 4/1510:00 pmORD - ISP
3 stops19h 41mMultiple Airlines
Deal found 3/18$111
Mon 6/35:56 pmORD - ISP
1 stop13h 30mFrontier
Deal found 3/18$124
Wed 3/276:21 pmORD - ISP
1 stop12h 23mFrontier
Deal found 3/16$125

Find flights from Chicago to Islip within your budget

Customize your flight search to find flights from Chicago 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, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$101 - $227

Route

Depart

Return

Price

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 4/9

1 stop13h 22m

Islip Long Island

Thu 4/11

1 stop26h 53m

$101

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 5/16

1 stop13h 30m

Islip Long Island

Sun 5/19

1 stop27h 37m

$109

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 5/16

1 stop13h 30m

Islip Long Island

Tue 5/21

1 stop8h 34m

$129

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 4/2

1 stop12h 23m

Islip Long Island

Tue 4/9

1 stop7h 52m

$138

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 4/4

1 stop12h 19m

Islip Long Island

Sun 4/7

1 stop29h 00m

$145

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 4/12

1 stop12h 07m

Islip Long Island

Mon 4/15

1 stop11h 49m

$148

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Fri 4/12

1 stop12h 07m

Islip Long Island

Sun 4/14

1 stop7h 54m

$158

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Tue 4/9

1 stop13h 45m

Islip Long Island

Thu 4/11

2 stops12h 22m

$180

Chicago O'Hare IntlIslip Long Island

ORD - ISP

ORDISP

Chicago O'Hare Intl

Thu 4/4

1 stop18h 19m

Islip Long Island

Sun 4/7

2 stops34h 57m

$227

Flights are sorted by cheapest first

Deals found on 3/17

When is the cheapest time to fly from Chicago to Islip, New York?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Islip. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Islip, New York flight should consider departing on Wednesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Islip by month

Plan your trip from Chicago to Islip by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Islip is currently $96 while a round-trip flight costs $148. Price data was last updated on March 10, 2024.

Currently, December is the cheapest month in which you can book a flight from Chicago to Islip, New York (average of $78). Flying from Chicago to Islip, New York in February is currently the most expensive (average of $151). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$101

February

$151

March

$123

April

$139

May

$126

June

$135

July

$142

August

$110

September

$90

October

$96

November

$88

December

$78

Temperature and rainfall in Islip by month

Plan your trip to Islip by taking into account the average temperature and rainfall totals by month.

NYC

Temperature

33.8 - 77 °F

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated March 19, 2024.
6.4
Okay
4,333 reviews

Crew

7.2

Food

5.3

Comfort

5.9

Boarding

6.7

Entertainment

5.0

Overall

6.4

Reviews

1 / 10

Worst flight I have ever taken. Don’t fly with this airline

6.4
Okay
4,333 reviews
6.4
Okay
4,333 reviews

Crew

7.2

Food

5.3

Comfort

5.9

Boarding

6.7

Entertainment

5.0

Overall

6.4

Reviews

1 / 10

Worst flight I have ever taken. Don’t fly with this airline

Related info for your journey

Find useful and relevant information for your journey from Chicago to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Islip from Chicago?

    Most people fly into Islip Long Island (ISP) if they book a flight to Islip from Chicago. On average, Long Island has 0 inbound flights from Chicago per day from 0 airlines. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • Can I find flights from Chicago to Islip, New York for under $200 on Cheapflights?

    Yes, there are multiple flights from Chicago to Islip, New York for under $200. The cheapest flight booked recently is on Frontier for just $101, but on average you can expect to pay $204.

  • Are there last-minute flights available from Chicago to Islip, New York for under $200?

    There are currently 2+ open flights from Chicago to Islip, New York within the next 7 days for less than $200.

  • What is the cheapest airline to fly from Chicago to Islip, New York round-trip?

    According to our current data, Frontier ($101), offers the cheapest pricing from Chicago to Islip, New York.

  • What does ORD to ISP mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Islip Long Island Airport (ISP). Codes like Islip Long Island Airport are often used to just call airports uniquely. Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD) are some additional IATA codes for airports related to your trip.

See more FAQs

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Weekly flight availability from Chicago to Islip

Explore weekly flight availability from Chicago to Islip. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 19, 2024.
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Monday1daily flight
Tuesday1daily flight
Wednesday1daily flight
Thursday1daily flight
Friday1daily flight
Saturday0daily flights

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