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Islip

$176+ Cheap flights from Columbus to Islip, NY (ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ISP
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Columbus to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 October 30, 2025.

Round-trip from

$176
(Trip.com)

Popular in

May

Cheapest in

September

Average price

$321
From Columbus to Islip Long Island
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Find 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 October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/189:42 amCMH - ISP
1 stop8h 00mMultiple Airlines
Fri 11/2111:32 amISP - CMH
1 stop26h 41mMultiple Airlines
Deal found 10/29$176
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Wed 11/268:30 amCMH - ISP
1 stop24h 37mMultiple Airlines
Mon 12/19:02 amISP - CMH
1 stop29h 11mMultiple Airlines
Deal found 10/30$228
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
Sat 11/152:38 pmCMH - ISP
2 stops28h 18mMultiple Airlines
Wed 11/198:21 pmISP - CMH
1 stop12h 07mMultiple Airlines
Deal found 10/30$354
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:18 pmCMH - ISP
1 stop22h 49mMultiple Airlines
Sat 1/103:34 pmISP - CMH
1 stop23h 12mMultiple Airlines
Deal found 10/30$422
This Trip.com deal was found by Cheapflights users on 10/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3112:28 pmCMH - ISP
1 stop22h 09mMultiple Airlines
Sun 11/29:27 pmISP - CMH
1 stop17h 56mMultiple Airlines
Deal found 10/28$430
This Southwest deal was found by Cheapflights users on 10/29. 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 11/187:30 amCMH - ISP
2 stops7h 50mSouthwest
Fri 11/211:40 pmISP - CMH
2 stops9h 50mSouthwest
Deal found 10/29$434
This Southwest deal was found by Cheapflights users on 10/30. 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.
Wed 11/263:55 pmCMH - ISP
2 stops8h 00mSouthwest
Mon 12/12:40 pmISP - CMH
2 stops9h 30mSouthwest
Deal found 10/30$467

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 October 30, 2025.
Use the filters below to find and compare flights from Columbus to Islip that are best for you.

Fly from

Columbus

Fly to

Islip

Route

Depart

Return

Price

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Tue 11/18

9:42 am-5:42 pm

1 stop8h 00m

Islip Long Island

Fri 11/21

11:32 am-2:13 pm

1 stop26h 41m

$176

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sun 1/11

3:33 pm-2:39 pm

1 stop23h 06m

Islip Long Island

Sun 1/18

12:01 pm-11:02 am

2 stops23h 01m

$198

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Wed 11/26

8:30 am-9:07 am

1 stop24h 37m

Islip Long Island

Mon 12/1

9:02 am-2:13 pm

1 stop29h 11m

$228

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sun 1/11

3:33 pm-2:39 pm

1 stop23h 06m

Islip Long Island

Sun 1/18

12:01 pm-8:05 pm

1 stop8h 04m

$273

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sat 11/15

2:38 pm-6:56 pm

2 stops28h 18m

Islip Long Island

Wed 11/19

8:21 pm-8:28 am

1 stop12h 07m

$354

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sun 1/11

6:35 am-4:25 pm

2 stops9h 50m

Islip Long Island

Sun 1/18

3:45 pm-10:05 pm

2 stops6h 20m

$393

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 12/18

9:18 pm-8:07 pm

1 stop22h 49m

Islip Long Island

Sat 1/10

3:34 pm-2:46 pm

1 stop23h 12m

$422

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Tue 11/18

7:30 am-3:20 pm

2 stops7h 50m

Islip Long Island

Fri 11/21

1:40 pm-11:30 pm

2 stops9h 50m

$434

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Wed 11/26

3:55 pm-11:55 pm

2 stops8h 00m

Islip Long Island

Mon 12/1

2:40 pm-12:10 am

2 stops9h 30m

$467

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 11/27

1:17 pm-6:56 pm

2 stops5h 39m

$240

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 12 results
1
2

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 to Islip

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

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

What is the cheapest time of day to fly from CMH to ISP?

Find hourly flight availability from Columbus to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

It’s typically best to fly out from Columbus to Islip, New York in the evening. Doing so could potentially save you 43% on the flight price compared to flying in the afternoon, which is usually more expensive.

How much does it cost to fly round-trip from Columbus to Islip, New York?

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 October 30, 2025.
See what other customers who have flown with Southwest from Columbus to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,243 reviews
Southwest
8.0
Very good
4,243 reviews

Overall

8.0

Boarding

8.1

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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?

    If you book a flight to Islip from Columbus, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip. There are 0 flights from Columbus to Long Island per day from 1 airline.

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

    A quick flight from Columbus to Islip, New York can take about 23h 06m. Frontier provides one of the quickest options available for as low as $198. The distance between Columbus and Islip, New York is about 517 mi.

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

    Our cheapest airline available from Columbus to Islip, New York is Southwest. Our recent data shows that you can find tickets from as low as $242 on this airline. Southwest is currently priced 36% below the average price you’ll pay for this route.

  • 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 to Islip, New York?

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

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Alternative routes for Columbus to Islip

See prices for flight routes from nearby airports that may be better suited for you.
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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$242Average$358FlexibilityNo cancel feeOn-time63%

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