Chicago

$54+ Cheap flights from Islip, NY (ISP) to Chicago (CHI)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CHI
Dec 15 — Dec 221
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Cheap flight deals from Islip to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Chicago (CHI). 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 December 10, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$104
(Frontier)

One-way from

$54
(Cheapflightsfares)
Provider with most accurate pricing for Islip Long Island-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Islip Long Island-Chicago (CHI) flights.
From Islip Long Island to Chicago (CHI)
One-way flight from Islip Long Island to Chicago (CHI)

Find flight deals from Islip to Chicago

Cheapest flights from Islip to Chicago
Explore the most affordable flight options available from Islip to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 10, 2024.

This CheapOair deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/158:12 pmISP - ORD
1 stop14h 42mFrontier
Mon 12/166:07 pmORD - ISP
1 stop15h 18mFrontier
Deal found 12/8$235
This Southwest deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/314:30 pmISP - ORD
1 stop6h 00mSouthwest
Sun 1/51:45 pmORD - ISP
2 stops9h 10mSouthwest
Deal found 12/9$401
This Mytrip deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/203:05 pmISP - ORD
3 stops24h 31mMultiple Airlines
Sat 12/217:53 pmORD - ISP
2 stops16h 24mMultiple Airlines
Deal found 12/8$828

Find flights from Islip to Chicago within your budget

Customize your flight search to find flights from Islip to Chicago 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 2,857,848 searches. Data last updated December 10, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Sat 2/22

9:33 pm-7:09 am

1 stop10h 36m

Chicago O'Hare Intl

Wed 2/26

7:25 am-6:05 pm

1 stop9h 40m

$104

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 1/9

10:50 am-11:32 pm

3 stops13h 42m

Chicago O'Hare Intl

Thu 1/16

6:55 am-9:30 am

2 stops25h 35m

$328

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 5/8

5:40 am-11:50 am

1 stop7h 10m

Chicago O'Hare Intl

Sun 5/11

1:50 pm-7:05 pm

1 stop4h 15m

$376

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Mon 2/24

9:07 am-4:03 pm

1 stop7h 56m

$54

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 1/23

10:50 am-11:32 pm

3 stops13h 42m

$165

IslipChicago

ISP - ORD

ISPORD

Islip Long Island

Thu 1/23

6:10 am-4:45 pm

2 stops11h 35m

$188

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Compare providers for flights from Islip to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Chicago in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Islip, New York-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Islip, New York-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Islip, New York-Chicago flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Islip to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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.

Travel insights for flights from Islip to Chicago

Get recent, data-driven insights about flights from Islip to Chicago including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Islip, New York to Chicago?

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Chicago (average of $232). Flying from Islip, New York to Chicago in June is currently the most expensive (average of $308). 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.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated December 10, 2024.
Read through reviews of airlines operating flights from Islip to Chicago, such as Southwest and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,902 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,902 reviews
8.1
Very good
4,902 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

6.1
Okay
3,494 reviews
8.1
Very good
4,902 reviews

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Islip to Chicago. 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?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Chicago. On average, Long Island has 0 outbound flights to Chicago per day from 1 airline. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • What are the cheapest airlines flying from Islip, New York to Chicago round-trip?

    Cheapflights users have booked flights from Islip, New York to Chicago round-trip from $104. Another airline that can offer you cheap pricing is Southwest.

  • Can I find deals for flights from Islip to Chicago that include hotel bookings?

    Yes. In addition to deals on Islip to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Chicago?

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

  • Can I find deals for business class flights from Islip to Chicago?

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

  • What is the cheapest month to book a flight from Islip, New York to Chicago?

    Currently, September is the cheapest month in which you can book a flight from Islip, New York to Chicago (average of $232). Flying from Islip, New York to Chicago in June is currently the most expensive (average of $308). 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 Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Islip to Chicago

Discover the top airline that operate flights from Islip to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,857,848 searches. Data last updated December 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$243Average$328FlexibilityNo cancel feeOn-time62%
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