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Islip

$145+ Cheap flights from Columbus 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ISP
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
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 March 23, 2026.

This Southwest deal was found by Cheapflights users on 3/19. 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.
Sat 5/303:15 pm
CMH
-
ISP
2 stops8h 05m
Southwest
Mon 6/18:35 am
ISP
-
CMH
1 stop3h 30m
Southwest
Deal found 3/19$289
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Fri 6/126:28 pm
CMH
-
ISP
2 stops15h 35m
Multiple Airlines
Mon 6/158:43 pm
ISP
-
CMH
1 stop16h 51m
Multiple Airlines
Deal found 3/22$339
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Fri 6/126:28 pm
CMH
-
ISP
2 stops15h 35m
Multiple Airlines
Wed 6/172:33 pm
ISP
-
CMH
1 stop17h 55m
Multiple Airlines
Deal found 3/22$361
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Fri 6/126:28 pm
CMH
-
ISP
2 stops15h 35m
Multiple Airlines
Tue 6/164:41 pm
ISP
-
CMH
1 stop23h 49m
Multiple Airlines
Deal found 3/22$362
This Southwest deal was found by Cheapflights users on 3/22. 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.
Fri 6/124:20 pm
CMH
-
ISP
1 stop7h 20m
Southwest
Mon 6/155:20 am
ISP
-
CMH
1 stop6h 25m
Southwest
Deal found 3/22$370
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Fri 6/126:28 pm
CMH
-
ISP
2 stops15h 35m
Multiple Airlines
Thu 6/1810:48 am
ISP
-
CMH
1 stop9h 02m
Multiple Airlines
Deal found 3/22$379
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Fri 6/126:39 pm
CMH
-
ISP
1 stop15h 24m
Multiple Airlines
Sun 6/147:49 pm
ISP
-
CMH
2 stops15h 47m
Multiple Airlines
Deal found 3/22$391
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/26:40 pm
CMH
-
ISP
1 stop16h 16m
Multiple Airlines
Mon 4/68:45 pm
ISP
-
CMH
2 stops36h 56m
Multiple Airlines
Deal found 3/18$398
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Sun 4/128:03 pm
CMH
-
ISP
2 stops25h 35m
Frontier
Sun 4/194:07 pm
ISP
-
CMH
1 stop17h 51m
Frontier
Deal found 3/19$402

Find 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 March 23, 2026.

Round-trip from

$289
(Southwest)

One-way from

$145
(Frontier)

Popular in

May

Cheapest in

September

Average price

$382
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. 4% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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 March 23, 2026.
Use the filters below to find and compare flights from Columbus to Islip that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sat 5/30

3:15 pm-11:20 pm

2 stops8h 05m

Islip Long Island

Mon 6/1

8:35 am-12:05 pm

1 stop3h 30m

$289

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Fri 6/12

4:20 pm-11:40 pm

1 stop7h 20m

Islip Long Island

Mon 6/15

5:20 am-11:45 am

1 stop6h 25m

$370

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Fri 6/12

6:39 pm-10:03 am

1 stop15h 24m

Islip Long Island

Wed 6/17

2:33 pm-8:28 am

1 stop17h 55m

$398

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 4/2

6:40 pm-10:56 am

1 stop16h 16m

Islip Long Island

Mon 4/6

8:45 pm-9:41 am

2 stops36h 56m

$398

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sat 5/30

6:39 pm-10:05 am

1 stop15h 26m

Islip Long Island

Sun 5/31

7:49 pm-11:36 am

2 stops15h 47m

$469

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sun 4/12

3:10 pm-11:50 pm

2 stops8h 40m

Islip Long Island

Sun 4/19

11:50 am-7:40 pm

2 stops7h 50m

$736

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 7/30

9:20 pm-7:51 pm

1 stop22h 31m

Islip Long Island

Sun 8/2

5:50 pm-9:30 am

2 stops15h 40m

$789

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 4/2

3:30 pm-11:55 pm

2 stops8h 25m

Islip Long Island

Mon 4/6

2:00 pm-12:10 am

2 stops10h 10m

$902
Cheapest one-way

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Fri 4/3

11:03 am-5:55 pm

1 stop6h 52m

$145

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Mon 7/27

10:10 am-1:18 pm

2 stops27h 08m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 12 resultsSorted by cheapest first
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 $64). Flying from Columbus to Islip, New York in January is currently the most expensive (average of $139). 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 March 23, 2026.
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
4,324 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,324 reviews
Southwest
8.0
Very good
4,324 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 8h 05m. Southwest provides one of the quickest options available for as low as $289. 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 37% 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 $64). Flying from Columbus to Islip, New York in January is currently the most expensive (average of $139). 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?

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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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$242Average$364FlexibilityNo cancel feeOn-time63%

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