$150+ Cheap flights from Columbus to Islip, NY (ISP)
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 11/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — ISP
Dec 5 — Dec 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Columbus to Islip 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 Columbus to Islip
Cheapest
Best
Last-minute
One-way
Cheapest flights from Columbus to IslipExplore 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 November 5, 2026.
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 November 5, 2026.
This Southwest deal was found by Cheapflights users on 10/31. 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 12/185:10 am -
1 stop12h 10m
Sun 12/204:55 pm -
1 stop7h 00m
Deal found 10/31![Southwest logo]()
$293
This Southwest deal was found by Cheapflights users on 10/31. 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 11/1811:25 am -
1 stop4h 50m
Sat 11/215:30 am -
1 stop4h 50m
Deal found 10/31![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 11/1. 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.
Sun 11/298:50 pm -
1 stop11h 55m
Sun 12/65:35 am -
1 stop6h 40m
Deal found 11/1![Southwest logo]()
$451
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:10 am -
1 stop15h 54m
Sun 12/1310:39 am -
2 stops34h 56m
Deal found 11/2![JetBlue logo]()
$477
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:10 am -
1 stop15h 54m
Sun 12/1310:57 am -
1 stop24h 39m
Deal found 11/2![Multiple Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 10/31. 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 11/156:00 am -
1 stop5h 45m
Thu 11/1912:30 pm -
1 stop5h 40m
Deal found 10/31![Southwest logo]()
$543
Best flights from Columbus to IslipDiscover carefully curated flight deals from Columbus to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Columbus to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This Southwest deal was found by Cheapflights users on 10/31. 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 12/185:10 am -
1 stop12h 10m
Sun 12/206:05 am -
2 stops10h 30m
Deal found 10/31![Southwest logo]()
$337
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:10 am -
1 stop15h 54m
Sun 12/1310:57 am -
1 stop24h 39m
Deal found 11/2![Multiple Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 10/31. 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 11/1811:25 am -
1 stop4h 50m
Sat 11/215:30 am -
1 stop4h 50m
Deal found 10/31![Southwest logo]()
$352
This KAYAK deal was found by Cheapflights users on 11/2. 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 11/151:22 pm -
1 stop19h 37m
Wed 11/1812:00 pm -
1 stop24h 42m
Deal found 11/2![Breeze Airways logo]()
$748
This Southwest deal was found by Cheapflights users on 11/1. 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.
Sun 11/298:50 pm -
1 stop11h 55m
Sun 12/65:35 am -
2 stops8h 45m
Deal found 11/1![Southwest logo]()
$501
This KAYAK deal was found by Cheapflights users on 11/4. 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.
Fri 12/412:53 pm -
2 stops25h 52m
Sun 12/65:28 pm -
2 stops25h 27m
Deal found 11/4![Breeze Airways logo]()
$838
This KAYAK deal was found by Cheapflights users on 10/31. 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 12/197:26 pm -
1 stop14h 51m
Wed 12/237:49 pm -
1 stop25h 13m
Deal found 10/31![Breeze Airways logo]()
$923
This FlightHub deal was found by Cheapflights users on 11/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/17:35 pm -
2 stops38h 42m
Fri 1/1510:34 am -
2 stops9h 14m
Deal found 11/3![Breeze Airways logo]()
$980
Last-minute flights from Columbus to IslipDiscover last-minute flight deals from Columbus to Islip. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Islip. Data last updated November 5, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 10/31. 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 11/156:00 am -
1 stop5h 45m
Thu 11/1912:30 pm -
1 stop5h 40m
Deal found 10/31![Southwest logo]()
$543
This Southwest deal was found by Cheapflights users on 10/31. 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 11/1811:25 am -
1 stop4h 50m
Sat 11/215:30 am -
1 stop4h 50m
Deal found 10/31![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 11/1. 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.
Sun 11/298:50 pm -
1 stop11h 55m
Sun 12/65:35 am -
1 stop6h 40m
Deal found 11/1![Southwest logo]()
$451
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:10 am -
1 stop15h 54m
Sun 12/1310:39 am -
2 stops34h 56m
Deal found 11/2![JetBlue logo]()
$477
This FlightHub deal was found by Cheapflights users on 11/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:10 am -
1 stop15h 54m
Sun 12/1310:57 am -
1 stop24h 39m
Deal found 11/2![Multiple Airlines logo]()
$506
This Southwest deal was found by Cheapflights users on 10/31. 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 12/185:10 am -
1 stop12h 10m
Sun 12/204:55 pm -
1 stop7h 00m
Deal found 10/31![Southwest logo]()
$293
One-way flights from Columbus to IslipSearch for one-way flight options from Columbus to Islip. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Columbus to Islip. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Trip.com deal was found by Cheapflights users on 10/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:35 pm -
1 stop22h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Frontier logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Mon 11/236:32 pm -
2 stops21h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Multiple Airlines logo]()
$277
This KAYAK deal was found by Cheapflights users on 11/3. 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.
Sat 2/277:26 pm -
1 stop14h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Breeze Airways logo]()
$285
This KAYAK deal was found by Cheapflights users on 11/3. 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.
Sun 2/281:37 pm -
1 stop20h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Breeze Airways logo]()
$315
This Southwest deal was found by Cheapflights users on 11/2. 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 11/298:50 pm -
1 stop11h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Southwest logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Mon 11/237:35 pm -
3 stops21h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![Breeze Airways logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Sun 11/297:58 pm -
2 stops19h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Frontier logo]()
$481
This KAYAK deal was found by Cheapflights users on 11/3. 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 11/121:22 pm -
2 stops5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/3![Breeze Airways logo]()
$490
This KAYAK deal was found by Cheapflights users on 11/2. 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 11/151:22 pm -
1 stop19h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Breeze Airways logo]()
$495
Find flight deals from Columbus to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 November 5, 2026.
Round-trip from | $293 (Southwest) |
|---|---|
One-way from | $150 (Trip.com) |
Popular in | October |
Cheapest in | January |
Average price | $364 |
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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Columbus to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Mon 11/23
5:35 pm-3:45 pm
1 stop22h 10m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$150
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Sun 2/28
1:37 pm-9:54 am
1 stop20h 17m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$315
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Sun 11/29
8:50 pm-8:45 am
1 stop11h 55m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$336
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Fri 12/18
5:10 am-5:20 pm
1 stop12h 10m
Islip Long Island
Sun 12/20
6:05 am-4:35 pm
2 stops10h 30m
$337
Quickest round-trip
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Wed 11/18
11:25 am-4:15 pm
1 stop4h 50m
Islip Long Island
Sat 11/21
5:30 am-10:20 am
1 stop4h 50m
$352
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Sat 2/27
7:26 pm-11:18 am
3 stops15h 52m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$411
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Sun 11/29
8:50 pm-8:45 am
1 stop11h 55m
Islip Long Island
Sun 12/6
5:35 am-2:20 pm
2 stops8h 45m
$501
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Fri 12/11
6:10 am-10:04 pm
1 stop15h 54m
Islip Long Island
Sun 12/13
10:57 am-11:36 am
1 stop24h 39m
$506
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Thu 11/12
1:22 pm-8:59 am
1 stop19h 37m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$510
ColumbusIslip
CMH Columbus - ISP Islip Long Island
CMHISP
Columbus
Sun 11/29
7:58 pm-11:20 am
3 stops39h 22m
Islip Long Island
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$522
Showing 1-10 of 15 resultsSorted by cheapest first
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.
C01-ISP
CMH-ISP
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 to Islip
C01-ISP
CMH-ISP
No data available for this route at this time. Please check back soon.
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 November 5, 2026.
See what other customers who have flown with Southwest from Columbus to Islip have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
Boarding
8.1
Entertainment
7.5
Food
7.0
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentPatricia,Oct 2026
DAL - TPA
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.
Traveling to a place near Islip?
Book flights to Islip if you plan to visit one of these locationsRiverhead
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Islip flight routes
Other flight options
Popular flights
Top destinations
Alternative routes for Columbus to Islip
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Islip by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Columbus to Islip by cabin class
Find flights from Columbus to Islip, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Islip
Explore flights to Islip departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Columbus and Islip flights
Browse other Columbus and Islip flight options. Last updated on November 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Columbus to Islip flights
Consider these flights traveling from Columbus to Islip.
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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$341 | Average$463 | FlexibilityNo cancel fee | On-time63% |