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Cheap flights from Islip (ISP) to O'Hare Intl (ORD) from $80

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 5/30. 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.
ISP — ORD
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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How far in advance should I book a flight from Islip, New York to Chicago O'Hare Intl Airport?

Users have found that booking a flight from Islip, New York to Chicago O'Hare Intl Airport at least 48 days early can save you up to 76% on average compared to booking a flight this week. If booking 48 days before your flight isn’t an option for you, users have found flights from Islip, New York to Chicago O'Hare Intl Airport for as little as $302 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 $415 for flights departing within the next 3 days.

What is the cheapest month to fly from Islip, New York to Chicago O'Hare Intl Airport?

The best pricing can be found in the month of February. Prices to Chicago O'Hare Intl Airport from Islip, New York average $268. You can even find prices in February for less than $268, as users have found deals to Chicago O'Hare Intl Airport from as low as $107. The month of June appears to be one of the more expensive times to travel to Chicago O'Hare Intl Airport from Islip, New York. Flying in the targeted month can save you up to 34%.

When is the cheapest time to fly from Islip, New York to Chicago O'Hare Intl Airport (ISP - ORD)?

When flying from Islip, New York to Chicago O'Hare Intl Airport, 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 Islip to O'Hare Intl

Explore cheap flight options specifically provided by Frontier for the route between Islip and O'Hare Intl. 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 2,991,349 searches. Data last updated April 28, 2024.
Thu 5/304:49 pmISP - ORD
1 stop9h 19mFrontier
Tue 6/47:00 amORD - ISP
1 stop12h 23mFrontier
Deal found 4/26$160
Thu 5/304:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 6/26:25 amORD - ISP
1 stop10h 41mFrontier
Deal found 4/27$177
Mon 5/68:54 amISP - ORD
1 stop15h 49mFrontier
Thu 5/95:51 pmORD - ISP
1 stop14h 27mFrontier
Deal found 4/27$207
Sun 5/265:19 pmISP - ORD
1 stop8h 49mFrontier
Tue 5/287:00 amORD - ISP
1 stop12h 23mFrontier
Deal found 4/27$219
Thu 6/1311:37 amISP - ORD
1 stop6h 10mFrontier
Mon 6/175:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 4/27$232
Thu 9/1210:00 amISP - ORD
1 stop15h 59mFrontier
Mon 9/165:56 pmORD - ISP
1 stop13h 30mFrontier
Deal found 4/27$238
Fri 5/174:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 5/195:56 pmORD - ISP
1 stop13h 17mFrontier
Deal found 4/27$240
Wed 8/145:25 pmISP - ORD
1 stop8h 34mFrontier
Mon 8/195:56 pmORD - ISP
1 stop25h 49mFrontier
Deal found 4/27$250
Thu 5/164:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 5/195:56 pmORD - ISP
1 stop13h 17mFrontier
Deal found 4/27$260

Cheap Islip to O'Hare Intl flights in April & May 2024

Find cheap flight options from Islip to O'Hare Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Prices were last updated on April 28, 2024.
Thu 5/304:49 pmISP - ORD
1 stop9h 19mFrontier
Tue 6/47:00 amORD - ISP
1 stop12h 23mFrontier
Deal found 4/26$160
Thu 5/304:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 6/26:25 amORD - ISP
1 stop10h 41mFrontier
Deal found 4/27$177
Mon 5/68:54 amISP - ORD
1 stop15h 49mFrontier
Thu 5/95:51 pmORD - ISP
1 stop14h 27mFrontier
Deal found 4/27$207
Sun 5/265:19 pmISP - ORD
1 stop8h 49mFrontier
Tue 5/287:00 amORD - ISP
1 stop12h 23mFrontier
Deal found 4/27$219
Fri 5/174:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 5/195:56 pmORD - ISP
1 stop13h 17mFrontier
Deal found 4/27$240
Thu 5/164:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 5/195:56 pmORD - ISP
1 stop13h 17mFrontier
Deal found 4/27$260
Fri 5/310:32 pmISP - ORD
1 stop26h 11mFrontier
Sun 5/55:51 pmORD - ISP
1 stop13h 03mFrontier
Deal found 4/26$267
Fri 5/244:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 5/265:56 pmORD - ISP
1 stop13h 17mFrontier
Deal found 4/27$319
Mon 5/63:35 pmISP - ORD
2 stops18h 02mMultiple Airlines
Thu 5/95:36 pmORD - ISP
2 stops20h 18mMultiple Airlines
Deal found 4/27$491

Islip to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Islip and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,991,349 searches. Data last updated April 28, 2024.
Thu 5/304:49 pmISP - ORD
1 stop9h 19mFrontier
Tue 6/47:00 amORD - ISP
1 stop12h 23mFrontier
Deal found 4/26$160
Thu 5/304:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 6/26:25 amORD - ISP
1 stop10h 41mFrontier
Deal found 4/27$177
Mon 5/68:54 amISP - ORD
1 stop15h 49mFrontier
Thu 5/95:51 pmORD - ISP
1 stop14h 27mFrontier
Deal found 4/27$207
Sun 5/265:19 pmISP - ORD
1 stop8h 49mFrontier
Tue 5/287:00 amORD - ISP
1 stop12h 23mFrontier
Deal found 4/27$219
Thu 6/1311:37 amISP - ORD
1 stop6h 10mFrontier
Mon 6/175:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 4/27$232
Thu 9/1210:00 amISP - ORD
1 stop15h 59mFrontier
Mon 9/165:56 pmORD - ISP
1 stop13h 30mFrontier
Deal found 4/27$238
Fri 5/174:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 5/195:56 pmORD - ISP
1 stop13h 17mFrontier
Deal found 4/27$240
Wed 8/145:25 pmISP - ORD
1 stop8h 34mFrontier
Mon 8/195:56 pmORD - ISP
1 stop25h 49mFrontier
Deal found 4/27$250
Thu 5/164:49 pmISP - ORD
1 stop9h 19mFrontier
Sun 5/195:56 pmORD - ISP
1 stop13h 17mFrontier
Deal found 4/27$260

Islip to O'Hare Intl flights leaving soon

Find last-minute flight options from Islip to O'Hare Intl 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 2,991,349 searches. Data last updated April 28, 2024.
Mon 5/68:54 amISP - ORD
1 stop15h 49mFrontier
Thu 5/95:51 pmORD - ISP
1 stop14h 27mFrontier
Deal found 4/27$207
Fri 5/310:32 pmISP - ORD
1 stop26h 11mFrontier
Sun 5/55:51 pmORD - ISP
1 stop13h 03mFrontier
Deal found 4/26$267
Mon 5/63:35 pmISP - ORD
2 stops18h 02mMultiple Airlines
Thu 5/95:36 pmORD - ISP
2 stops20h 18mMultiple Airlines
Deal found 4/27$491
Mon 5/63:35 pmISP - ORD
3 stops27h 11mMultiple Airlines
Thu 5/95:36 pmORD - ISP
2 stops20h 18mMultiple Airlines
Deal found 4/27$546
Mon 5/63:35 pmISP - ORD
3 stops27h 11mMultiple Airlines
Thu 5/910:58 amORD - ISP
3 stops26h 56mMultiple Airlines
Deal found 4/27$618

One-way flights to O'Hare Intl from Islip

Search for one-way flight options from Islip to O'Hare Intl. 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 2,991,349 searches. Data last updated April 28, 2024.
Thu 5/304:49 pmISP - ORD
1 stop9h 19mFrontier
Deal found 4/27$80
Mon 6/174:46 pmISP - ORD
1 stop9h 22mFrontier
Deal found 4/27$122
Fri 7/55:25 pmISP - ORD
1 stop8h 34mFrontier
Deal found 4/27$127
Sun 5/56:05 pmISP - ORD
1 stop7h 54mFrontier
Deal found 4/26$129
Sun 7/145:25 pmISP - ORD
1 stop8h 34mFrontier
Deal found 4/27$149
Wed 8/75:25 pmISP - ORD
1 stop8h 34mFrontier
Deal found 4/27$179
Sun 6/3011:07 amISP - ORD
1 stop6h 40mFrontier
Deal found 4/27$319

Find flights from Islip to O'Hare Intl within your budget

Customize your flight search to find flights from Islip to O'Hare Intl 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 2,991,349 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$160 - $267

Route

Depart

Return

Price

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Thu 5/30

1 stop9h 19m

Chicago O'Hare Intl

Tue 6/4

1 stop12h 23m

$160

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Thu 5/30

1 stop9h 19m

Chicago O'Hare Intl

Sun 6/2

1 stop10h 41m

$177

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Sun 5/26

1 stop8h 49m

Chicago O'Hare Intl

Tue 5/28

1 stop12h 23m

$219

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Thu 6/13

1 stop6h 10m

Chicago O'Hare Intl

Mon 6/17

1 stop12h 42m

$232

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Thu 9/12

1 stop15h 59m

Chicago O'Hare Intl

Mon 9/16

1 stop13h 30m

$238

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Fri 5/17

1 stop9h 19m

Chicago O'Hare Intl

Sun 5/19

1 stop13h 17m

$240

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Wed 8/14

1 stop8h 34m

Chicago O'Hare Intl

Mon 8/19

1 stop25h 49m

$250

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Thu 5/16

1 stop9h 19m

Chicago O'Hare Intl

Sun 5/19

1 stop13h 17m

$260

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Mon 5/27

1 stop9h 19m

Chicago O'Hare Intl

Mon 6/3

1 stop13h 17m

$267

Flights are sorted by cheapest first

Deals found on 4/26

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated April 28, 2024.
Frontier
6.3
Okay
4,129 reviews
Check prices

Boarding

6.6

Food

5.2

Crew

7.1

Comfort

5.8

Overall

6.3

Entertainment

4.9

Reviews

1 / 10

Horrific. Boarding sucked and was not ADA friendly Our flight was delayed 2 times. One of the delays was because a flight attendant was late to work. I booked a window seat- and my seat didn’t even come with a window. The crew members were in the back talking about how poorly they were treated at their job, and that most of them were staying because they had to, and couldn’t afford a career change. Overall one of the worst flights I’ve ever had, I feel bad for the employees and will never book with frontier again- not because of my poor experience- I don’t want to contribute funds to an organization that treats their workers unfairly.

Frontier
6.3
Okay
4,129 reviews
Frontier
6.3
Okay
4,129 reviews
Check prices

Boarding

6.6

Food

5.2

Crew

7.1

Comfort

5.8

Overall

6.3

Entertainment

4.9

Reviews

1 / 10

Horrific. Boarding sucked and was not ADA friendly Our flight was delayed 2 times. One of the delays was because a flight attendant was late to work. I booked a window seat- and my seat didn’t even come with a window. The crew members were in the back talking about how poorly they were treated at their job, and that most of them were staying because they had to, and couldn’t afford a career change. Overall one of the worst flights I’ve ever had, I feel bad for the employees and will never book with frontier again- not because of my poor experience- I don’t want to contribute funds to an organization that treats their workers unfairly.

Related info for your journey

Find useful and relevant information for your journey from Islip to O'Hare Intl. 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 from for flights from Islip to Chicago O'Hare Intl?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Islip to Chicago O'Hare Intl. 0 airlines have flights from Long Island to Chicago O'Hare Intl on a regular basis. Booking flights from Islip Long Island to Chicago O'Hare Intl should not be difficult; the airport handles an average of 0 outbound flights to Chicago O'Hare Intl per day.

  • Can I find flights from Islip, New York to Chicago O'Hare Intl Airport for under $200 on Cheapflights?

    Yes, there are multiple flights from Islip, New York to Chicago O'Hare Intl Airport for under $200. The cheapest flight booked recently is on Frontier for just $160, but on average you can expect to pay $278.

  • Are there last-minute flights available from Islip, New York to Chicago O'Hare Intl Airport for under $300?

    There are currently 5+ open flights from Islip, New York to Chicago O'Hare Intl Airport within the next 7 days for less than $300.

  • What does ISP to ORD mean?

    Islip Long Island Airport is ISP and Chicago O'Hare Intl Airport is ORD. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

  • Can I find deals for flights from Islip to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Islip to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Islip to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Islip to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Islip to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Islip to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to O'Hare Intl.

  • Can I find deals for business class flights from Islip to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Islip to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Islip to O'Hare Intl that allow pets onboard?

    Many airlines flying from Islip to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Islip to O'Hare Intl?

    Yes, you can often find last-minute deals on Islip to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Islip, New York to Chicago O'Hare Intl Airport flight deals updated?

    The Islip, New York to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 4/27.

See more FAQs

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Alternative routes for Islip to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Islip to O'Hare Intl by cabin class

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Yes! Cheapflights helps users easily find flights from Islip to O'Hare Intl with no change fees.

Can Cheapflights notify me if prices for flights from Islip to O'Hare Intl become cheaper?

Not ready to book yet? You can track prices for flights from Islip to O'Hare Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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