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Islip

$116+ Cheap flights from Columbus (CMH) 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. 11 — oct. 181
sáb. 10/11
sáb. 10/18
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 (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 septiembre 11, 2025.

Round-trip from

$199
(Southwest)

One-way from

$116
(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. 12% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 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 septiembre 11, 2025.

This Southwest deal was found by Cheapflights users on 9/11. 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.
mar. 10/2110:40 amCMH - ISP
1 stop5h 25mSouthwest
lun. 10/275:35 pmISP - CMH
1 stop6h 20mSouthwest
Deal found 9/11$199
This Frontier deal was found by Cheapflights users on 9/10. 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.
vie. 10/316:48 pmCMH - ISP
2 stops15h 49mFrontier
dom. 11/29:27 pmISP - CMH
2 stops18h 18mFrontier
Deal found 9/10$224
This Southwest deal was found by Cheapflights users on 9/11. 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.
sáb. 10/186:15 pmCMH - ISP
1 stop3h 20mSouthwest
lun. 10/205:35 pmISP - CMH
2 stops6h 30mSouthwest
Deal found 9/11$231
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
vie. 10/106:21 pmCMH - ISP
1 stop16h 16mMultiple Airlines
dom. 10/129:47 pmISP - CMH
1 stop13h 36mMultiple Airlines
Deal found 9/11$271
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
vie. 10/316:21 pmCMH - ISP
1 stop16h 16mMultiple Airlines
dom. 11/29:27 pmISP - CMH
1 stop13h 56mMultiple Airlines
Deal found 9/10$276
This Southwest deal was found by Cheapflights users on 9/11. 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.
vie. 10/108:05 pmCMH - ISP
1 stop3h 40mSouthwest
dom. 10/125:25 amISP - CMH
1 stop4h 10mSouthwest
Deal found 9/11$282
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
jue. 9/257:16 pmCMH - ISP
1 stop15h 24mMultiple Airlines
lun. 9/295:05 pmISP - CMH
1 stop27h 28mMultiple Airlines
Deal found 9/10$288
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/1111:21 amCMH - ISP
1 stop23h 19mFrontier
vie. 9/125:05 pmISP - CMH
1 stop17h 31mFrontier
Deal found 9/9$299

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 septiembre 11, 2025.
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

mar. 10/21

10:40 am-4:05 pm

1 stop5h 25m

Islip Long Island

lun. 10/27

5:35 pm-11:55 pm

1 stop6h 20m

$199

ColumbusIslip

CMH - ISP

CMHISP

Columbus

vie. 10/31

6:48 pm-10:37 am

2 stops15h 49m

Islip Long Island

dom. 11/2

9:27 pm-3:45 pm

2 stops18h 18m

$224

ColumbusIslip

CMH - ISP

CMHISP

Columbus

sáb. 10/18

6:15 pm-9:35 pm

1 stop3h 20m

Islip Long Island

lun. 10/20

5:35 pm-12:05 am

2 stops6h 30m

$231

ColumbusIslip

CMH - ISP

CMHISP

Columbus

vie. 10/10

6:21 pm-10:37 am

1 stop16h 16m

Islip Long Island

dom. 10/12

9:47 pm-11:23 am

1 stop13h 36m

$271

ColumbusIslip

CMH - ISP

CMHISP

Columbus

vie. 10/31

6:21 pm-10:37 am

1 stop16h 16m

Islip Long Island

dom. 11/2

9:27 pm-11:23 am

1 stop13h 56m

$276

ColumbusIslip

CMH - ISP

CMHISP

Columbus

vie. 10/10

8:05 pm-11:45 pm

1 stop3h 40m

Islip Long Island

dom. 10/12

5:25 am-9:35 am

1 stop4h 10m

$282

ColumbusIslip

CMH - ISP

CMHISP

Columbus

jue. 9/25

7:16 pm-10:40 am

1 stop15h 24m

Islip Long Island

lun. 9/29

5:05 pm-8:33 pm

1 stop27h 28m

$288

ColumbusIslip

CMH - ISP

CMHISP

Columbus

jue. 10/9

6:21 pm-10:37 am

1 stop16h 16m

Islip Long Island

jue. 10/16

9:37 pm-11:23 am

1 stop13h 46m

$292

ColumbusIslip

CMH - ISP

CMHISP

Columbus

jue. 11/13

11:09 am-5:42 pm

1 stop6h 33m

$116

ColumbusIslip

CMH - ISP

CMHISP

Columbus

sáb. 9/27

11:31 am-10:40 am

1 stop23h 09m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 15 results
1
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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?

Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Islip (average of $108). Flying from Columbus Airport 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 septiembre 11, 2025.

It’s typically best to fly out from Columbus Airport 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 septiembre 11, 2025.
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
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Crew

8.6

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

8.0

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?

    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?

    Airlines like Southwest and Frontier fly from Columbus Airport to Islip in about 5h 25m. The time it takes to get you to your destination can typically vary by up to 10h 24m. Columbus Airport and Islip are separated by a distance of 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 round-trip?

    Currently priced at $321, Southwest will fly you from Columbus Airport to Islip and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. This flight start at 16% lower than the current average price 3 months from now.

  • 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?

    Currently, January is the cheapest month in which you can book a flight from Columbus Airport to Islip (average of $108). Flying from Columbus Airport 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
Southampton

Browse thousands of different options on Cheapflights for your next trip

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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 septiembre 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$321Average$426FlexibilityNo cancel feeOn-time63%

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