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$90+ Cheap flights from Islip (ISP) to Columbus

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CMH
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 (C01). 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 11, 2025.

Round-trip from

$169
(Booking.com)

One-way from

$90
(Southwest)

Popular in

December

Cheapest in

January

Average price

$240
From Islip Long Island to Columbus
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One-way flight from Islip Long Island to Columbus
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Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 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 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 September 11, 2025.

This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/35:05 pmISP - CMH
1 stop17h 31mFrontier
Sun 10/511:21 amCMH - ISP
1 stop23h 19mFrontier
Deal found 9/11$169
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.
Thu 10/25:35 pmISP - CMH
1 stop6h 20mSouthwest
Sat 10/45:50 amCMH - ISP
1 stop6h 20mSouthwest
Deal found 9/11$218
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/211:40 amISP - CMH
2 stops30h 05mFrontier
Sun 10/511:21 amCMH - ISP
1 stop23h 19mFrontier
Deal found 9/11$236
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.
Fri 9/265:05 pmISP - CMH
1 stop20h 27mMultiple Airlines
Tue 9/308:34 amCMH - ISP
1 stop26h 06mMultiple Airlines
Deal found 9/10$294
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.
Thu 10/25:35 pmISP - CMH
1 stop6h 20mSouthwest
Sun 10/55:45 amCMH - ISP
1 stop6h 25mSouthwest
Deal found 9/11$450
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.
Fri 10/35:35 pmISP - CMH
1 stop6h 20mSouthwest
Sun 10/55:45 amCMH - ISP
1 stop6h 25mSouthwest
Deal found 9/11$455

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 September 11, 2025.
Use the filters below to find and compare flights from Islip to Columbus that are best for you.

Fly from

Islip

Fly to

Columbus

Route

Depart

Return

Price

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Fri 10/3

5:05 pm-10:36 am

1 stop17h 31m

Columbus

Sun 10/5

11:21 am-10:40 am

1 stop23h 19m

$169

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Thu 10/2

5:35 pm-11:55 pm

1 stop6h 20m

Columbus

Sat 10/4

5:50 am-12:10 pm

1 stop6h 20m

$218

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Fri 9/26

5:05 pm-1:32 pm

1 stop20h 27m

Columbus

Tue 9/30

8:34 am-10:40 am

1 stop26h 06m

$294

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Fri 10/3

5:35 pm-11:55 pm

1 stop6h 20m

Columbus

Sun 10/5

5:45 am-12:10 pm

1 stop6h 25m

$455

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Thu 10/2

5:35 pm-11:55 pm

1 stop6h 20m

Columbus

Sun 10/5

3:35 pm-11:50 pm

2 stops8h 15m

$476

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Sat 9/27

7:32 pm-9:37 am

1 stop14h 05m

Columbus

Sun 9/28

12:09 pm-1:45 pm

2 stops25h 36m

$743

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Tue 10/28

4:55 pm-10:20 pm

1 stop5h 25m

$90

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Mon 10/27

5:35 pm-11:55 pm

1 stop6h 20m

$105

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Sun 11/2

9:27 pm-11:23 am

1 stop13h 56m

$133

IslipColumbus

ISP - CMH

ISPCMH

Islip Long Island

Tue 10/28

6:27 pm-11:58 am

3 stops41h 31m

$211

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 13 results
1
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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

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

Currently, August is the cheapest month in which you can book a flight from Islip to Columbus (average of $254). Flying from Islip to Columbus in March is currently the most expensive (average of $352). 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 Columbus

Get insights into the airlines that provide service to Columbus. 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 Columbus. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Southwest from Islip to Columbus by reading reviews from past customers. 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
4,248 reviews

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

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

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.0

Crew

8.6

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 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?

    For a flight from Islip to Columbus, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city. Long Island is the only Islip airport and it handles 0 outbound flights to Columbus per day. 1 airline has flights to Columbus from Islip Long Island on a regular basis.

  • How long is the flight from Islip to Columbus?

    Departing from Islip to Columbus will take you 6h 20m. The distance between Islip and Columbus is about 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 Islip to Columbus round-trip?

    According to our current data, Southwest ($286), offers the cheapest pricing from Islip to Columbus.

  • 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 to Columbus?

    Currently, August is the cheapest month in which you can book a flight from Islip to Columbus (average of $254). Flying from Islip to Columbus in March is currently the most expensive (average of $352). 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

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Top airline flying from Islip to Columbus

Discover the top airline that operate flights from Islip to Columbus. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$286Average$432FlexibilityNo cancel feeOn-time63%

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