$127+ Cheap flights from Islip, NY (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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CMH
Jul 6 — Jul 131
Round-trip
1 adult, Economy
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Cheapest flights from Islip to ColumbusExplore 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 June 6, 2026.
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 June 6, 2026.
This Frontier deal was found by Cheapflights users on 6/4. 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 7/3110:57 am
ISP
- CMH
1 stop9h 17m
Frontier
Sun 8/28:59 pm
CMH
- ISP
1 stop12h 54m
Frontier
Deal found 6/4![Frontier logo]()
$290
This Southwest deal was found by Cheapflights users on 6/1. 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 7/33:05 pm
ISP
- CMH
1 stop3h 20m
Southwest
Mon 7/65:35 pm
CMH
- ISP
1 stop6h 05m
Southwest
Deal found 6/1![Southwest logo]()
$294
This Booking.com deal was found by Cheapflights users on 6/4. 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.
Tue 6/304:41 pm
ISP
- CMH
1 stop27h 32m
Frontier
Thu 7/28:58 pm
CMH
- ISP
1 stop13h 05m
Frontier
Deal found 6/4![Frontier logo]()
$301
This Southwest deal was found by Cheapflights users on 6/1. 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 7/23:05 pm
ISP
- CMH
2 stops9h 25m
Southwest
Sun 7/55:35 am
CMH
- ISP
1 stop6h 10m
Southwest
Deal found 6/1![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 6/4. 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.
Sun 8/166:10 pm
ISP
- CMH
1 stop6h 05m
Southwest
Thu 8/206:00 am
CMH
- ISP
1 stop3h 40m
Southwest
Deal found 6/4![Southwest logo]()
$307
This Southwest deal was found by Cheapflights users on 6/5. 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 7/33:05 pm
ISP
- CMH
1 stop3h 20m
Southwest
Sun 7/58:00 am
CMH
- ISP
1 stop8h 40m
Southwest
Deal found 6/5![Southwest logo]()
$309
This Frontier deal was found by Cheapflights users on 6/5. 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.
Wed 7/2210:57 am
ISP
- CMH
1 stop9h 17m
Frontier
Fri 7/248:59 pm
CMH
- ISP
1 stop12h 54m
Frontier
Deal found 6/5![Frontier logo]()
$314
This Southwest deal was found by Cheapflights users on 6/3. 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 7/23:05 pm
ISP
- CMH
2 stops9h 25m
Southwest
Wed 7/84:20 pm
CMH
- ISP
1 stop6h 20m
Southwest
Deal found 6/3![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 6/3. 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 8/712:35 pm
ISP
- CMH
1 stop5h 10m
Southwest
Sat 8/86:00 am
CMH
- ISP
1 stop6h 05m
Southwest
Deal found 6/3![Southwest logo]()
$337
This Expedia deal was found by Cheapflights users on 6/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:48 am
ISP
- CMH
1 stop9h 25m
Frontier
Sun 7/58:59 pm
CMH
- ISP
1 stop12h 54m
Frontier
Deal found 6/1![Frontier logo]()
$339
Best flights from Islip to ColumbusDiscover carefully curated flight deals from Islip to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
Discover carefully curated flight deals from Islip to Columbus that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 6, 2026.
This Southwest deal was found by Cheapflights users on 6/1. 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 7/33:05 pm
ISP
- CMH
2 stops9h 25m
Southwest
Mon 7/65:45 am
CMH
- ISP
1 stop6h 05m
Southwest
Deal found 6/1![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 6/1. 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 7/23:05 pm
ISP
- CMH
2 stops9h 25m
Southwest
Sun 7/55:35 am
CMH
- ISP
1 stop6h 10m
Southwest
Deal found 6/1![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 6/5. 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 7/33:05 pm
ISP
- CMH
1 stop3h 20m
Southwest
Sun 7/58:00 am
CMH
- ISP
1 stop8h 40m
Southwest
Deal found 6/5![Southwest logo]()
$309
This Southwest deal was found by Cheapflights users on 6/4. 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.
Mon 8/174:05 pm
ISP
- CMH
1 stop6h 05m
Southwest
Fri 8/216:00 am
CMH
- ISP
1 stop3h 40m
Southwest
Deal found 6/4![Southwest logo]()
$314
This Southwest deal was found by Cheapflights users on 6/3. 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 7/23:05 pm
ISP
- CMH
2 stops9h 25m
Southwest
Wed 7/84:20 pm
CMH
- ISP
1 stop6h 20m
Southwest
Deal found 6/3![Southwest logo]()
$319
This Southwest deal was found by Cheapflights users on 6/5. 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.
Sun 8/166:10 pm
ISP
- CMH
1 stop6h 05m
Southwest
Thu 8/206:00 am
CMH
- ISP
1 stop3h 40m
Southwest
Deal found 6/5![Southwest logo]()
$330
Last-minute flights from Islip to ColumbusDiscover last-minute flight deals from Islip to Columbus. Data last updated June 6, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Columbus. Data last updated June 6, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 6/4. 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.
Tue 6/304:41 pm
ISP
- CMH
1 stop27h 32m
Frontier
Thu 7/28:58 pm
CMH
- ISP
1 stop13h 05m
Frontier
Deal found 6/4![Frontier logo]()
$301
This Southwest deal was found by Cheapflights users on 6/3. 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.
Wed 7/16:00 am
ISP
- CMH
1 stop6h 10m
Southwest
Wed 7/84:20 pm
CMH
- ISP
1 stop6h 20m
Southwest
Deal found 6/3![Southwest logo]()
$347
This Southwest deal was found by Cheapflights users on 6/1. 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 7/23:05 pm
ISP
- CMH
2 stops9h 25m
Southwest
Sun 7/55:35 am
CMH
- ISP
1 stop6h 10m
Southwest
Deal found 6/1![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 6/3. 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 7/23:05 pm
ISP
- CMH
1 stop8h 45m
Southwest
Wed 7/84:20 pm
CMH
- ISP
1 stop6h 20m
Southwest
Deal found 6/3![Southwest logo]()
$319
This Expedia deal was found by Cheapflights users on 6/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:48 am
ISP
- CMH
1 stop9h 25m
Frontier
Sun 7/58:59 pm
CMH
- ISP
1 stop12h 54m
Frontier
Deal found 6/1![Frontier logo]()
$339
This Southwest deal was found by Cheapflights users on 6/1. 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 7/33:05 pm
ISP
- CMH
1 stop3h 20m
Southwest
Mon 7/65:35 pm
CMH
- ISP
1 stop6h 05m
Southwest
Deal found 6/1![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 6/5. 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 7/33:05 pm
ISP
- CMH
1 stop3h 20m
Southwest
Sun 7/58:00 am
CMH
- ISP
1 stop8h 40m
Southwest
Deal found 6/5![Southwest logo]()
$309
This Frontier deal was found by Cheapflights users on 6/5. 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.
Wed 7/2210:57 am
ISP
- CMH
1 stop9h 17m
Frontier
Fri 7/248:59 pm
CMH
- ISP
1 stop12h 54m
Frontier
Deal found 6/5![Frontier logo]()
$314
This Frontier deal was found by Cheapflights users on 6/4. 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 7/3110:57 am
ISP
- CMH
1 stop9h 17m
Frontier
Sun 8/28:59 pm
CMH
- ISP
1 stop12h 54m
Frontier
Deal found 6/4![Frontier logo]()
$290
One-way flights from Islip to ColumbusSearch for one-way flight options from Islip to Columbus. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
Search for one-way flight options from Islip to Columbus. Find affordable one-way fares based on user searches. Data last updated June 6, 2026.
This Booking.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/19:52 pm
ISP
- CMH
1 stop22h 21m
Frontier
Deal found 6/3![Frontier logo]()
$127
This Southwest deal was found by Cheapflights users on 6/5. 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 7/165:50 pm
ISP
- CMH
1 stop6h 05m
Southwest
Deal found 6/5![Southwest logo]()
$150
This Frontier deal was found by Cheapflights users on 6/5. 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 7/210:48 am
ISP
- CMH
1 stop9h 25m
Frontier
Deal found 6/5![Frontier logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
Wed 7/111:57 am
ISP
- CMH
2 stops29h 08m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$201
This Frontier deal was found by Cheapflights users on 6/1. 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.
Wed 7/2210:57 am
ISP
- CMH
1 stop9h 17m
Frontier
Deal found 6/1![Frontier logo]()
$220
This KAYAK deal was found by Cheapflights users on 6/4. 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.
Wed 6/242:33 pm
ISP
- CMH
1 stop17h 55m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/166:46 pm
ISP
- CMH
3 stops16h 31m
Breeze Airways
Deal found 6/5![Breeze Airways logo]()
$336
This KAYAK deal was found by Cheapflights users on 6/3. 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 6/257:49 pm
ISP
- CMH
2 stops15h 47m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$395
This KAYAK deal was found by Cheapflights users on 6/4. 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.
Sat 6/132:33 pm
ISP
- CMH
1 stop17h 55m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$400
This KAYAK deal was found by Cheapflights users on 6/4. 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 6/147:49 pm
ISP
- CMH
2 stops15h 47m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$435
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 (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 June 6, 2026.
Round-trip from | $290 (Frontier) |
|---|---|
One-way from | $127 (Booking.com) |
Popular in | April |
Cheapest in | September |
Average price | $264 |
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 June 6, 2026.
Use the filters below to find and compare flights from Islip to Columbus that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Fri 7/3
3:05 pm-12:30 am
2 stops9h 25m
Columbus
Mon 7/6
5:45 am-11:50 am
1 stop6h 05m
$304
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Thu 7/2
3:05 pm-12:30 am
2 stops9h 25m
Columbus
Sun 7/5
5:35 am-11:45 am
1 stop6h 10m
$304
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Fri 7/3
3:05 pm-6:25 pm
1 stop3h 20m
Columbus
Sun 7/5
8:00 am-4:40 pm
1 stop8h 40m
$309
Quickest round-trip
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Mon 8/17
4:05 pm-10:10 pm
1 stop6h 05m
Columbus
Fri 8/21
6:00 am-9:40 am
1 stop3h 40m
$314
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Thu 7/2
3:05 pm-12:30 am
2 stops9h 25m
Columbus
Wed 7/8
4:20 pm-10:40 pm
1 stop6h 20m
$319
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Sun 8/16
6:10 pm-12:15 am
1 stop6h 05m
Columbus
Thu 8/20
6:00 am-9:40 am
1 stop3h 40m
$330
Cheapest one-way
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Wed 7/1
9:52 pm-8:13 pm
1 stop22h 21m
$127
Quickest one-way
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Thu 7/16
5:50 pm-11:55 pm
1 stop6h 05m
$150
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Thu 7/2
10:48 am-8:13 pm
1 stop9h 25m
$184
IslipColumbus
ISP - CMH
ISPCMH
Islip Long Island
Wed 7/1
11:57 am-5:05 pm
3 stops29h 08m
$278
Showing 1-10 of 16 resultsSorted by cheapest first
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.
ISP-C01
ISP-CMH
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
ISP-C01
ISP-CMH
No data available for this route at this time. Please check back soon.
Related info for your journey
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