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Islip

$188+ Cheap flights from Columbus (CMH) to Islip, NY (ISP)

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ISP
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Columbus to Islip

Cheapest flights from Columbus to Islip
Explore the most affordable flight options available from Columbus to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/129:23 pm
CMH
-
ISP
1 stop10h 15m
Multiple Airlines
Mon 2/163:34 pm
ISP
-
CMH
2 stops43h 10m
Multiple Airlines
Deal found 1/28$437
This Southwest deal was found by Cheapflights users on 1/28. 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.
Thu 2/123:10 pm
CMH
-
ISP
2 stops8h 20m
Southwest
Mon 2/161:10 pm
ISP
-
CMH
2 stops10h 40m
Southwest
Deal found 1/28$518
This Gotogate deal was found by Cheapflights users on 1/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1212:55 pm
CMH
-
ISP
2 stops5h 51m
Breeze Airways
Mon 2/162:31 pm
ISP
-
CMH
3 stops23h 10m
Breeze Airways
Deal found 1/28$885
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/129:23 pm
CMH
-
ISP
1 stop10h 15m
Frontier
Mon 2/168:23 am
ISP
-
CMH
1 stop9h 45m
Frontier
Deal found 1/28$918

Find flight deals from Columbus to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$437
(Kiwi.com)

One-way from

$188
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$443
Provider with most accurate pricing for Columbus-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Islip Long Island flights.
Search Deals
From Columbus to Islip Long Island
Search Deals
One-way flight from Columbus to Islip Long Island
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Columbus Airport to Islip that are best for you.

Fly from

Columbus

Fly to

Islip

Route

Depart

Return

Price

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 2/12

9:23 pm-7:38 am

1 stop10h 15m

Islip Long Island

Mon 2/16

3:34 pm-10:44 am

2 stops43h 10m

$437

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 2/12

3:10 pm-11:30 pm

2 stops8h 20m

Islip Long Island

Mon 2/16

1:10 pm-11:50 pm

2 stops10h 40m

$518

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 2/12

12:55 pm-6:46 pm

2 stops5h 51m

Islip Long Island

Mon 2/16

2:31 pm-1:41 pm

3 stops23h 10m

$885

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 2/12

9:23 pm-7:38 am

1 stop10h 15m

Islip Long Island

Mon 2/16

8:23 am-6:08 pm

1 stop9h 45m

$918

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sun 6/21

9:20 pm-7:51 pm

1 stop22h 31m

$188

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sun 6/21

2:01 pm-1:28 pm

2 stops23h 27m

$266

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 2/12

9:23 pm-7:38 am

1 stop10h 15m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Compare providers for flights from Columbus to Islip

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 Columbus to Islip in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Columbus Airport-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Islip, New York 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 Columbus Airport-Islip, New York 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 Columbus to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Columbus 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.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Islip

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

Currently, March is the cheapest month in which you can book a flight from Columbus Airport to Islip, New York (average of $48). Flying from Columbus Airport to Islip, New York in July is currently the most expensive (average of $110). 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.

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 January 29, 2026.
Get a feel of what it's like to fly with Southwest from Columbus Airport to Islip by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Columbus 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 Columbus?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly into when you book flights from Columbus to Islip. 1 airline have flights to Long Island from Columbus on a regular basis. Booking flights from Columbus to Islip Long Island should not be difficult; the airport handles an average of 0 inbound flights from Columbus per day.

  • How long is the flight from Columbus Airport to Islip, New York?

    A quick flight from Columbus Airport to Islip, New York can take about 5h 51m. Southwest provides one of the quickest options available for as low as $885. The distance between Columbus Airport and Islip, New York is about 517 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Southwest ($242), offers the cheapest pricing from Columbus Airport to Islip, New York. Users have found that Southwest is 36% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus to Islip 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 Columbus Airport to Islip, New York?

    Currently, March is the cheapest month in which you can book a flight from Columbus Airport to Islip, New York (average of $48). Flying from Columbus Airport to Islip, New York in July is currently the most expensive (average of $110). 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

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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Top airline flying from Columbus to Islip

Discover the top airline that operate flights from Columbus to Islip. 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 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$242Average$358FlexibilityNo cancel feeOn-time63%

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