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$125+ Cheap flights from Islip, NY (ISP) to Columbus (CMH)

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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CMH
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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Cheap flight deals from Islip to Columbus

Cheapest flights from Islip to Columbus
Explore the most affordable flight options available from Islip to Columbus. 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 3/21. 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 6/912:25 pm
ISP
-
CMH
2 stops8h 50m
Southwest
Fri 6/125:35 pm
CMH
-
ISP
1 stop6h 00m
Southwest
Deal found 3/21$319
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/288:35 am
ISP
-
CMH
1 stop3h 30m
Southwest
Mon 6/13:30 pm
CMH
-
ISP
2 stops8h 00m
Southwest
Deal found 3/18$337
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:35 am
ISP
-
CMH
1 stop3h 30m
Southwest
Sun 5/35:30 am
CMH
-
ISP
1 stop6h 20m
Southwest
Deal found 3/18$355
This Southwest deal was found by Cheapflights users on 3/23. 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 4/74:05 pm
ISP
-
CMH
1 stop6h 15m
Southwest
Sat 4/116:05 am
CMH
-
ISP
1 stop9h 55m
Southwest
Deal found 3/23$498
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 4/46:00 am
ISP
-
CMH
2 stops12h 05m
Southwest
Tue 4/72:45 pm
CMH
-
ISP
1 stop7h 55m
Southwest
Deal found 3/19$526

Find flight deals from Islip to Columbus

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Columbus (CMH). 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.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$209
(Southwest)

One-way from

$125
(Southwest)

Popular in

November

Cheapest in

April

Average price

$290
Provider with most accurate pricing for Islip Long Island-Columbus flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Columbus flights.
Search Deals
From Islip Long Island to Columbus
Search Deals
One-way flight from Islip Long Island to Columbus
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Columbus 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 Islip to Columbus Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Tue 6/9

4:40 pm-10:50 pm

1 stop6h 10m

Columbus

Fri 6/12

5:35 pm-11:35 pm

1 stop6h 00m

$329

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Thu 5/28

8:35 am-12:05 pm

1 stop3h 30m

Columbus

Mon 6/1

3:30 pm-11:30 pm

2 stops8h 00m

$337
Quickest round-trip

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Fri 5/1

8:35 am-12:05 pm

1 stop3h 30m

Columbus

Sun 5/3

5:30 am-11:50 am

1 stop6h 20m

$355

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Tue 4/7

4:05 pm-10:20 pm

1 stop6h 15m

Columbus

Sat 4/11

6:05 am-4:00 pm

1 stop9h 55m

$498

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Sat 4/4

6:00 am-6:05 pm

2 stops12h 05m

Columbus

Tue 4/7

1:15 pm-10:10 pm

2 stops8h 55m

$531

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Thu 4/2

5:55 pm-12:05 am

1 stop6h 10m

Columbus

Mon 4/6

5:55 pm-11:55 pm

1 stop6h 00m

$542

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Fri 3/27

2:31 pm-1:27 pm

1 stop22h 56m

Columbus

Sun 3/29

4:15 pm-12:33 pm

1 stop20h 18m

$602
Cheapest one-way
Quickest one-way

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Wed 5/20

6:30 am-12:15 pm

1 stop5h 45m

$125

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Wed 5/20

2:33 pm-7:43 am

1 stop17h 10m

$157

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Sat 3/28

11:50 am-12:15 pm

1 stop24h 25m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Islip to Columbus

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

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

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

Currently, April is the cheapest month in which you can book a flight from Islip, New York to Columbus Airport (average of $47). Flying from Islip, New York to Columbus Airport in February is currently the most expensive (average of $188). 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.

Related info for your journey

Find useful and relevant information for your journey from Islip to Columbus. 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 from for flights from Islip to Columbus?

    Located just 7.2 mi from the city center, Islip Long Island is the airport most travelers will use when flying to Columbus from Islip. Booking flights from Long Island (ISP) to Columbus should be relatively easy as there are 0 daily outbound flights to Columbus from 0 different airlines.

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

    Departing from Islip, New York to Columbus Airport will take you 6h 10m. There are 517 mi between Islip, New York and Columbus Airport.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Islip, New York to Columbus Airport (average of $47). Flying from Islip, New York to Columbus Airport in February is currently the most expensive (average of $188). 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 Columbus Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Westerville
Marysville
Reynoldsburg
Grove City
Logan
Lancaster
Gahanna
Hilliard

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