$241+ Cheap flights from Islip, NY (ISP) to Columbus (CMH)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — CMH
Nov 12 — Nov 191
Round-trip
1 adult, Economy
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Find cheap flights from Islip to Columbus with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Columbus
Cheapest
Best
Last-minute
One-way
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 October 13, 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 October 13, 2026.
This CheapOair deal was found by Cheapflights users on 10/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:25 pm -
1 stop22h 52m
Thu 10/296:13 pm -
1 stop23h 43m
Deal found 10/9![Frontier logo]()
$336
This Southwest deal was found by Cheapflights users on 10/11. 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.
Tue 10/274:20 pm -
1 stop6h 10m
Sat 10/3110:00 am -
1 stop8h 30m
Deal found 10/11![Southwest logo]()
$425
This CheapOair deal was found by Cheapflights users on 10/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:25 pm -
1 stop15h 57m
Mon 10/1911:17 am -
1 stop6h 43m
Deal found 10/8![Frontier logo]()
$430
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:45 pm -
1 stop7h 40m
Sun 11/225:35 pm -
1 stop6h 00m
Deal found 10/10![Southwest logo]()
$441
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:40 am -
2 stops6h 55m
Thu 10/293:50 pm -
2 stops7h 50m
Deal found 10/9![Southwest logo]()
$476
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:25 pm -
1 stop8h 00m
Sun 11/298:50 pm -
1 stop11h 55m
Deal found 10/10![Southwest logo]()
$608
This KAYAK deal was found by Cheapflights users on 10/12. 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 11/1412:00 pm -
1 stop6h 27m
Sat 11/149:34 pm -
2 stops21h 31m
Deal found 10/12![Breeze Airways logo]()
$649
This KAYAK deal was found by Cheapflights users on 10/8. 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 11/1112:00 pm -
1 stop6h 27m
Thu 11/121:22 pm -
2 stops5h 43m
Deal found 10/8![Breeze Airways logo]()
$654
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 October 13, 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 October 13, 2026.
This Southwest deal was found by Cheapflights users on 10/11. 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.
Tue 10/274:20 pm -
1 stop6h 10m
Sat 10/3110:00 am -
1 stop8h 30m
Deal found 10/11![Southwest logo]()
$425
This KAYAK deal was found by Cheapflights users on 10/8. 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 11/1112:00 pm -
1 stop6h 27m
Thu 11/121:22 pm -
2 stops5h 43m
Deal found 10/8![Breeze Airways logo]()
$654
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:40 am -
1 stop4h 05m
Thu 10/293:50 pm -
2 stops7h 50m
Deal found 10/9![Southwest logo]()
$430
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:45 pm -
1 stop7h 40m
Sun 11/225:35 pm -
1 stop6h 00m
Deal found 10/10![Southwest logo]()
$441
This KAYAK deal was found by Cheapflights users on 10/8. 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.
Tue 11/171:38 pm -
3 stops42h 51m
Thu 11/191:22 pm -
2 stops5h 43m
Deal found 10/8![Breeze Airways logo]()
$719
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:25 pm -
1 stop8h 00m
Sun 11/298:50 pm -
1 stop11h 55m
Deal found 10/10![Southwest logo]()
$608
Last-minute flights from Islip to ColumbusDiscover last-minute flight deals from Islip to Columbus. Data last updated October 13, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Columbus. Data last updated October 13, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:25 pm -
1 stop15h 57m
Mon 10/1911:17 am -
1 stop6h 43m
Deal found 10/8![Frontier logo]()
$430
This CheapOair deal was found by Cheapflights users on 10/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:25 pm -
1 stop22h 52m
Thu 10/296:13 pm -
1 stop23h 43m
Deal found 10/9![Frontier logo]()
$336
This Southwest deal was found by Cheapflights users on 10/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:40 am -
2 stops6h 55m
Thu 10/293:50 pm -
2 stops7h 50m
Deal found 10/9![Southwest logo]()
$476
This Southwest deal was found by Cheapflights users on 10/11. 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.
Tue 10/274:20 pm -
1 stop6h 10m
Sat 10/3110:00 am -
1 stop8h 30m
Deal found 10/11![Southwest logo]()
$425
This KAYAK deal was found by Cheapflights users on 10/8. 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 11/1112:00 pm -
1 stop6h 27m
Thu 11/121:22 pm -
2 stops5h 43m
Deal found 10/8![Breeze Airways logo]()
$654
This KAYAK deal was found by Cheapflights users on 10/12. 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 11/1412:00 pm -
1 stop6h 27m
Sat 11/149:34 pm -
2 stops21h 31m
Deal found 10/12![Breeze Airways logo]()
$649
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:45 pm -
1 stop7h 40m
Sun 11/225:35 pm -
1 stop6h 00m
Deal found 10/10![Southwest logo]()
$441
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:25 pm -
1 stop8h 00m
Sun 11/298:50 pm -
1 stop11h 55m
Deal found 10/10![Southwest logo]()
$608
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 October 13, 2026.
Search for one-way flight options from Islip to Columbus. Find affordable one-way fares based on user searches. Data last updated October 13, 2026.
This CheapOair deal was found by Cheapflights users on 10/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:40 pm -
1 stop16h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Frontier logo]()
$241
This Southwest deal was found by Cheapflights users on 10/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/271:35 pm -
2 stops10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Southwest logo]()
$274
This KAYAK deal was found by Cheapflights users on 10/12. 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 12/27:49 pm -
1 stop25h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![Breeze Airways logo]()
$440
This KAYAK deal was found by Cheapflights users on 10/8. 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 10/225:28 pm -
2 stops25h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Breeze Airways logo]()
$445
This KAYAK deal was found by Cheapflights users on 10/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:28 pm -
2 stops25h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Breeze Airways logo]()
$615
This Booking.com deal was found by Cheapflights users on 10/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:40 pm -
3 stops27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$691
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 October 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $336 (CheapOair) |
One-way from | $241 (CheapOair) |
Popular in | September |
Cheapest in | February |
Average price | $382 |
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 7,457,451 searches. Data last updated October 13, 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
Cheapest round-trip
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Fri 11/27
4:40 pm-9:33 am
1 stop16h 53m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$241
Quickest round-trip
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Fri 11/27
1:35 pm-12:25 am
2 stops10h 50m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Tue 10/27
4:20 pm-10:30 pm
1 stop6h 10m
Columbus
Sat 10/31
10:00 am-6:30 pm
1 stop8h 30m
$425
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Sun 10/25
5:40 am-9:45 am
1 stop4h 05m
Columbus
Thu 10/29
3:50 pm-11:40 pm
2 stops7h 50m
$430
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Fri 11/20
4:45 pm-12:25 am
1 stop7h 40m
Columbus
Sun 11/22
5:35 pm-11:35 pm
1 stop6h 00m
$441
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Thu 10/22
5:28 pm-6:55 pm
2 stops25h 27m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$445
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Wed 12/2
3:43 pm-12:42 pm
2 stops20h 59m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$490
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Fri 11/27
4:25 pm-12:25 am
1 stop8h 00m
Columbus
Sun 11/29
8:50 pm-8:45 am
1 stop11h 55m
$608
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Wed 11/11
12:00 pm-6:27 pm
1 stop6h 27m
Columbus
Thu 11/12
1:22 pm-7:05 pm
2 stops5h 43m
$654
IslipColumbus
ISP Islip Long Island - CMH Columbus
ISPCMH
Islip Long Island
Fri 11/27
4:40 pm-8:25 pm
3 stops27h 45m
Columbus
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$691
Showing 1-10 of 12 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
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.
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.
Traveling to a place near Columbus Airport?
Book flights to Columbus Airport if you plan to visit one of these locationsMarysville
Westerville
Hilliard
Worthington
Reynoldsburg
Gahanna
Grove City
Logan
Lancaster
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