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Cheap flights from Islip (ISP) to O'Hare Intl (ORD) from $70

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 6/10. 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
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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Cheap flight deals from Islip to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to O'Hare Intl (ORD). 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 May 30, 2024.

Round-trip from

$222

One-way from

$70
From Islip Long Island to Chicago O'Hare Intl
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One-way flight from Islip Long Island to Chicago O'Hare Intl
Search Deals

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 56 days early can save you up to 98% on average compared to booking a flight this week. If booking 56 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 $282 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 $423 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 $259. You can even find prices in February for less than $259, as users have found deals to Chicago O'Hare Intl Airport from as low as $81. 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 27%.

What is the cheapest time of day to fly from ISP to 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 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the lowest-priced Frontier flights heading from Islip to Chicago. Make sure to check back often as deals are often changing.
Mon 6/104:46 pmISP - ORD
1 stop9h 22mFrontier
Thu 6/1311:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/29$175
Thu 6/610:23 pmISP - ORD
1 stop27h 45mFrontier
Thu 6/1311:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/28$176
Mon 6/104:46 pmISP - ORD
1 stop9h 22mFrontier
Mon 6/175:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$189
Tue 8/135:25 pmISP - ORD
1 stop8h 34mFrontier
Fri 8/165:56 pmORD - ISP
1 stop13h 30mFrontier
Deal found 5/29$196
Tue 6/119:53 pmISP - ORD
1 stop28h 15mFrontier
Tue 6/188:13 amORD - ISP
1 stop22h 27mFrontier
Deal found 5/30$199
Wed 6/194:46 pmISP - ORD
1 stop9h 22mFrontier
Fri 6/215:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$209
Wed 6/54:46 pmISP - ORD
1 stop9h 21mFrontier
Thu 6/611:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/29$219
Tue 7/2311:24 amISP - ORD
1 stop6h 18mFrontier
Mon 7/295:57 pmORD - ISP
1 stop13h 42mFrontier
Deal found 5/29$228
Thu 7/1111:37 amISP - ORD
1 stop11h 02mFrontier
Sun 7/146:59 pmORD - ISP
1 stop11h 59mFrontier
Deal found 5/28$236

Cheap Southwest flights from Islip to O'Hare Intl

Explore cheap flight options specifically provided by Southwest 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 2,784,634 searches. Data last updated May 30, 2024.
Browse through some of the cheapest Southwest flights traveling from Islip to Chicago. Deals are refreshing constantly so come back soon for more options.
Mon 6/175:35 pmISP - ORD
1 stop4h 55mSouthwest
Tue 6/186:30 amORD - ISP
1 stop4h 10mSouthwest
Deal found 5/30$403
Mon 6/172:45 pmISP - ORD
1 stop7h 45mSouthwest
Tue 6/1811:25 amORD - ISP
2 stops7h 50mSouthwest
Deal found 5/30$408

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

Find cheap flight options from Islip to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Prices were last updated on May 30, 2024.
The lowest fares we've come across on flights traveling from Islip to Chicago in May and June 2024. Check back soon for alternative fares.
Mon 6/104:46 pmISP - ORD
1 stop9h 22mFrontier
Thu 6/1311:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/29$175
Thu 6/610:23 pmISP - ORD
1 stop27h 45mFrontier
Thu 6/1311:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/28$176
Mon 6/104:46 pmISP - ORD
1 stop9h 22mFrontier
Mon 6/175:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$189
Tue 6/119:53 pmISP - ORD
1 stop28h 15mFrontier
Tue 6/188:13 amORD - ISP
1 stop22h 27mFrontier
Deal found 5/30$199
Wed 6/194:46 pmISP - ORD
1 stop9h 22mFrontier
Fri 6/215:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$209
Wed 6/54:46 pmISP - ORD
1 stop9h 21mFrontier
Thu 6/611:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/29$219
Mon 6/174:46 pmISP - ORD
1 stop9h 22mFrontier
Mon 6/245:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$238
Tue 6/259:53 pmISP - ORD
1 stop28h 15mFrontier
Fri 6/285:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$247
Wed 6/194:46 pmISP - ORD
1 stop9h 22mFrontier
Fri 6/215:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/30$248

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 2,784,634 searches. Data last updated May 30, 2024.
The lowest fares we've come across on flights traveling from Islip to Chicago in May and June 2024. Check back soon for alternative fares.
Mon 6/104:46 pmISP - ORD
1 stop9h 22mFrontier
Thu 6/1311:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/29$175
Thu 6/610:23 pmISP - ORD
1 stop27h 45mFrontier
Thu 6/1311:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/28$176
Mon 6/104:46 pmISP - ORD
1 stop9h 22mFrontier
Mon 6/175:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$189
Tue 8/135:25 pmISP - ORD
1 stop8h 34mFrontier
Fri 8/165:56 pmORD - ISP
1 stop13h 30mFrontier
Deal found 5/29$196
Tue 6/119:53 pmISP - ORD
1 stop28h 15mFrontier
Tue 6/188:13 amORD - ISP
1 stop22h 27mFrontier
Deal found 5/30$199
Wed 6/194:46 pmISP - ORD
1 stop9h 22mFrontier
Fri 6/215:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$209
Wed 6/54:46 pmISP - ORD
1 stop9h 21mFrontier
Thu 6/611:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/29$219
Tue 7/2311:24 amISP - ORD
1 stop6h 18mFrontier
Mon 7/295:57 pmORD - ISP
1 stop13h 42mFrontier
Deal found 5/29$228
Thu 7/1111:37 amISP - ORD
1 stop11h 02mFrontier
Sun 7/146:59 pmORD - ISP
1 stop11h 59mFrontier
Deal found 5/28$236

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 2,784,634 searches. Data last updated May 30, 2024.
Have a look at some of the flights available from Islip to Chicago departing last-minute. Tip: verify your flight details before completing your reservation.
Thu 6/610:23 pmISP - ORD
1 stop27h 45mFrontier
Thu 6/1311:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/28$176
Wed 6/54:46 pmISP - ORD
1 stop9h 21mFrontier
Thu 6/611:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/29$219
Tue 6/44:49 pmISP - ORD
1 stop9h 19mFrontier
Mon 6/105:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$278
Fri 6/74:46 pmISP - ORD
1 stop9h 22mFrontier
Sun 6/98:02 pmORD - ISP
1 stop10h 38mFrontier
Deal found 5/30$298
Tue 6/44:49 pmISP - ORD
1 stop9h 19mFrontier
Wed 6/55:58 pmORD - ISP
1 stop12h 42mFrontier
Deal found 5/29$308
Wed 6/54:46 pmISP - ORD
1 stop9h 21mFrontier
Sun 6/98:02 pmORD - ISP
1 stop10h 38mFrontier
Deal found 5/29$359
Tue 6/44:49 pmISP - ORD
1 stop9h 19mFrontier
Thu 6/611:26 amORD - ISP
1 stop6h 52mFrontier
Deal found 5/29$398
Thu 6/62:05 pmISP - ORD
2 stops11h 50mMultiple Airlines
Thu 6/135:18 pmORD - ISP
2 stops22h 49mMultiple Airlines
Deal found 5/28$495
Thu 6/62:05 pmISP - ORD
2 stops11h 50mMultiple Airlines
Thu 6/138:27 amORD - ISP
3 stops31h 40mMultiple Airlines
Deal found 5/28$551

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 2,784,634 searches. Data last updated May 30, 2024.
Take a look at some of the one-way flights we've detected from Islip to Chicago. Users can also find round-trip Islip to Chicago flights by using the search form above.
Mon 6/104:46 pmISP - ORD
1 stop9h 22mFrontier
Deal found 5/29$70
Wed 6/194:46 pmISP - ORD
1 stop9h 22mFrontier
Deal found 5/29$100
Fri 6/144:46 pmISP - ORD
1 stop9h 22mFrontier
Deal found 5/30$109
Thu 7/410:23 pmISP - ORD
1 stop27h 36mFrontier
Deal found 5/28$112
Thu 6/1311:37 amISP - ORD
1 stop6h 10mFrontier
Deal found 5/29$119
Sun 6/2310:23 pmISP - ORD
1 stop27h 45mFrontier
Deal found 5/28$123
Thu 8/111:37 amISP - ORD
1 stop11h 02mFrontier
Deal found 5/29$124
Thu 6/2710:23 pmISP - ORD
1 stop27h 45mFrontier
Deal found 5/29$129
Thu 7/41:05 pmISP - ORD
2 stops21h 56mMultiple Airlines
Deal found 5/28$134

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$175 - $406

Route

Depart

Return

Price

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Mon 6/10

1 stop9h 22m

Chicago O'Hare Intl

Thu 6/13

1 stop6h 52m

$175

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Thu 6/6

1 stop27h 45m

Chicago O'Hare Intl

Thu 6/13

1 stop6h 52m

$176

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Mon 6/10

1 stop9h 22m

Chicago O'Hare Intl

Mon 6/17

1 stop12h 42m

$189

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Tue 8/13

1 stop8h 34m

Chicago O'Hare Intl

Fri 8/16

1 stop13h 30m

$196

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Tue 6/11

1 stop28h 15m

Chicago O'Hare Intl

Tue 6/18

1 stop22h 27m

$199

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Wed 6/19

1 stop9h 22m

Chicago O'Hare Intl

Fri 6/21

1 stop12h 42m

$209

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Wed 6/5

1 stop9h 21m

Chicago O'Hare Intl

Thu 6/6

1 stop6h 52m

$219

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Mon 6/17

1 stop4h 55m

Chicago O'Hare Intl

Tue 6/18

1 stop4h 10m

$403

Islip Long IslandChicago O'Hare Intl

ISP - ORD

ISPORD

Islip Long Island

Mon 6/10

3 stops24h 43m

Chicago O'Hare Intl

Thu 6/13

2 stops21h 27m

$406

Flights are sorted by cheapest first

Deals found on 5/29

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

Best time to book a flight from Islip to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

23 - 73.4 °F

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 May 30, 2024.
To help decide which airline to fly from Islip to Chicago, see what other customers have to say about Frontier and Southwest. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,956 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Southwest
8.2
Very good
5,956 reviews
Southwest
8.2
Very good
5,956 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

Frontier
6.3
Okay
4,016 reviews
Southwest
8.2
Very good
5,956 reviews
Check prices

Crew

8.7

Entertainment

7.8

Food

7.3

Comfort

8.1

Boarding

8.3

Overall

8.2

Reviews

1 / 10

Wish the there were an electrical outlet to plug the phone. it died within 10 minutes of being in the air.

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 $175, but on average you can expect to pay $242.

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

    There are currently 13+ open flights from Islip, New York to Chicago O'Hare Intl Airport within the next 7 days for less than $200.

  • What is the cheapest airline to fly from Islip, New York to Chicago O'Hare Intl Airport round-trip?

    According to our current data, Frontier ($175), offers the cheapest pricing from Islip, New York to Chicago O'Hare Intl Airport.

  • 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 5/30.

  • What is the cheapest month to book a flight from Islip, New York to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Islip, New York to Chicago O'Hare Intl Airport (average of $244). Flying from Islip, New York to Chicago O'Hare Intl Airport in June is currently the most expensive (average of $326). 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.

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

Find flights from Islip to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

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Fly with Cheapflights

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How does Cheapflights help users find flights from Islip to O'Hare Intl?

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Millions of users choose and trust Cheapflights to book the best flight deals from Islip to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Islip to O'Hare Intl with no change fees?

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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