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Islip

$92+ Cheap flights from Columbus to Islip (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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ISP
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$211
(Frontier)

One-way from

$92
(Cheapflightsfares)

Popular in

May

Cheapest in

September

Average price

$106
From Columbus to Islip Long Island
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One-way flight from Columbus to Islip Long Island
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Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This Frontier deal was found by Cheapflights users on 9/13. 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 11/611:09 amCMH - ISP
1 stop6h 33mFrontier
Sun 11/99:27 pmISP - CMH
2 stops18h 08mFrontier
Deal found 9/13$211
This Frontier deal was found by Cheapflights users on 9/13. 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.
Fri 10/247:04 pmCMH - ISP
2 stops15h 33mFrontier
Sun 10/269:47 pmISP - CMH
1 stop13h 03mFrontier
Deal found 9/13$238
This Frontier deal was found by Cheapflights users on 9/13. 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.
Fri 10/171:25 pmCMH - ISP
2 stops21h 12mFrontier
Sun 10/199:47 pmISP - CMH
2 stops14h 18mFrontier
Deal found 9/13$261
This Frontier deal was found by Cheapflights users on 9/13. 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.
Fri 11/78:03 pmCMH - ISP
2 stops14h 34mFrontier
Sun 11/99:27 pmISP - CMH
2 stops18h 08mFrontier
Deal found 9/13$301
This Frontier deal was found by Cheapflights users on 9/13. 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 10/167:04 pmCMH - ISP
2 stops15h 33mFrontier
Sun 10/199:47 pmISP - CMH
2 stops14h 18mFrontier
Deal found 9/13$330
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Tue 9/167:16 pmCMH - ISP
1 stop15h 24mMultiple Airlines
Wed 9/177:32 pmISP - CMH
1 stop14h 05mMultiple Airlines
Deal found 9/14$520
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Wed 11/269:57 amCMH - ISP
2 stops32h 59mMultiple Airlines
Sun 11/308:25 pmISP - CMH
1 stop22h 46mMultiple Airlines
Deal found 9/14$851
This KAYAK deal was found by Cheapflights users on 9/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/167:40 pmCMH - ISP
3 stops24h 27mBreeze Airways
Sun 10/192:19 pmISP - CMH
2 stops19h 48mBreeze Airways
Deal found 9/13$905
This Southwest deal was found by Cheapflights users on 9/14. 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 9/167:10 amCMH - ISP
2 stops8h 00mSouthwest
Wed 9/1712:30 pmISP - CMH
2 stops9h 40mSouthwest
Deal found 9/14$963
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/237:36 pmCMH - ISP
3 stops39h 24mBreeze Airways
Sat 11/298:45 pmISP - CMH
1 stop12h 52mBreeze Airways
Deal found 9/15$996

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 September 15, 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

Thu 11/6

11:09 am-5:42 pm

1 stop6h 33m

Islip Long Island

Sun 11/9

9:27 pm-3:35 pm

2 stops18h 08m

$211

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Fri 10/24

7:04 pm-10:37 am

2 stops15h 33m

Islip Long Island

Sun 10/26

9:47 pm-10:50 am

1 stop13h 03m

$238

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Fri 10/17

1:25 pm-10:37 am

2 stops21h 12m

Islip Long Island

Sun 10/19

9:47 pm-12:05 pm

2 stops14h 18m

$261

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Fri 11/7

8:03 pm-10:37 am

2 stops14h 34m

Islip Long Island

Sun 11/9

9:27 pm-3:35 pm

2 stops18h 08m

$301

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Thu 10/16

7:04 pm-10:37 am

2 stops15h 33m

Islip Long Island

Sun 10/19

9:47 pm-12:05 pm

2 stops14h 18m

$330

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Wed 11/26

9:57 am-6:56 pm

2 stops32h 59m

Islip Long Island

Sun 11/30

8:25 pm-7:11 pm

1 stop22h 46m

$851

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sun 11/23

7:36 pm-11:00 am

3 stops39h 24m

Islip Long Island

Sat 11/29

8:45 pm-9:37 am

1 stop12h 52m

$996

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Mon 11/24

8:53 pm-1:39 pm

2 stops16h 46m

Islip Long Island

Sat 11/29

8:45 pm-9:37 am

1 stop12h 52m

$1,017

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Sun 11/23

7:36 pm-11:00 am

3 stops39h 24m

Islip Long Island

Sun 11/30

11:40 am-8:13 pm

2 stops32h 33m

$1,019

ColumbusIslip

CMH - ISP

CMHISP

Columbus

Mon 11/24

8:53 pm-1:39 pm

2 stops16h 46m

Islip Long Island

Sun 11/30

11:40 am-8:13 pm

2 stops32h 33m

$1,040

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

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?

Currently, January is the cheapest month in which you can book a flight from Columbus to Islip (average of $108). Flying from Columbus to Islip in November is currently the most expensive (average of $213). 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 September 15, 2025.

It’s typically best to fly out from Columbus to Islip in the morning. Doing so could potentially save you 18% on the flight price compared to flying at noon, which is usually more expensive.

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 September 15, 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
4,242 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

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
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

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?

    For as low as $211, Frontier can have you in Islip from Columbus in 6h 33m. There are 517 mi between Columbus and Islip.

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

    Currently priced at $321, Southwest will fly you from Columbus to Islip and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. You may be able to fly from Columbus to Islip for 17% less than the average price by searching for this airline.

  • 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?

    Currently, January is the cheapest month in which you can book a flight from Columbus to Islip (average of $108). Flying from Columbus to Islip in November is currently the most expensive (average of $213). 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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Alternative routes for Columbus to 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$321Average$366FlexibilityNo cancel feeOn-time63%

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