$264+ Cheap flights from Islip, NY to Rochester (ISP - ROC)
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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ROC
Dec 9 — Dec 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Islip to Rochester 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 Rochester
Cheapest
Best
Last-minute
One-way
Cheapest flights from Islip to RochesterExplore the most affordable flight options available from Islip to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
Explore the most affordable flight options available from Islip to Rochester. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 9, 2026.
This Southwest deal was found by Cheapflights users on 11/7. 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 12/44:05 pm -
1 stop5h 55m
Tue 12/85:55 am -
1 stop5h 50m
Deal found 11/7![Southwest logo]()
$264
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:05 am -
1 stop5h 50m
Sat 11/215:40 pm -
1 stop6h 05m
Deal found 11/4![Southwest logo]()
$401
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:05 pm -
1 stop5h 55m
Mon 11/235:50 am -
1 stop5h 55m
Deal found 11/4![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 11/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:40 pm -
1 stop6h 05m
Fri 11/275:50 am -
1 stop5h 55m
Deal found 11/8![Southwest logo]()
$449
This Southwest deal was found by Cheapflights users on 11/6. 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 11/186:05 am -
1 stop5h 50m
Sun 11/225:50 am -
1 stop5h 55m
Deal found 11/6![Southwest logo]()
$515
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:00 pm -
1 stop6h 43m
Sat 11/147:23 pm -
1 stop14h 54m
Deal found 11/4![Breeze Airways logo]()
$578
Best flights from Islip to RochesterDiscover carefully curated flight deals from Islip to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
Discover carefully curated flight deals from Islip to Rochester that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 9, 2026.
This Southwest deal was found by Cheapflights users on 11/7. 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 12/44:05 pm -
1 stop5h 55m
Tue 12/85:55 am -
1 stop5h 50m
Deal found 11/7![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 11/5. 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 2/115:55 am -
1 stop5h 55m
Sat 2/134:20 pm -
1 stop6h 45m
Deal found 11/5![Southwest logo]()
$384
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:05 pm -
1 stop5h 55m
Mon 11/235:50 am -
1 stop5h 55m
Deal found 11/4![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 11/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:40 pm -
1 stop6h 05m
Fri 11/275:50 am -
1 stop5h 55m
Deal found 11/8![Southwest logo]()
$449
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:45 pm -
3 stops22h 28m
Mon 11/236:53 pm -
1 stop16h 27m
Deal found 11/4![Breeze Airways logo]()
$1,273
This Southwest deal was found by Cheapflights users on 11/5. 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 11/205:35 am -
2 stops9h 55m
Tue 11/245:55 am -
2 stops11h 25m
Deal found 11/5![Southwest logo]()
$724
This Gotogate deal was found by Cheapflights users on 11/8. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/233:02 pm -
2 stops20h 24m
Fri 11/276:53 pm -
3 stops22h 30m
Deal found 11/8![Breeze Airways logo]()
$2,223
Last-minute flights from Islip to RochesterDiscover last-minute flight deals from Islip to Rochester. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from Islip to Rochester. Data last updated November 9, 2026 and is based on user searches.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:00 pm -
1 stop6h 43m
Sat 11/147:23 pm -
1 stop14h 54m
Deal found 11/4![Breeze Airways logo]()
$578
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:05 am -
1 stop5h 50m
Sat 11/215:40 pm -
1 stop6h 05m
Deal found 11/4![Southwest logo]()
$401
This Southwest deal was found by Cheapflights users on 11/6. 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 11/186:05 am -
1 stop5h 50m
Sun 11/225:50 am -
1 stop5h 55m
Deal found 11/6![Southwest logo]()
$515
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/194:05 pm -
1 stop5h 55m
Mon 11/235:50 am -
1 stop5h 55m
Deal found 11/4![Southwest logo]()
$409
This Southwest deal was found by Cheapflights users on 11/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:40 pm -
1 stop6h 05m
Fri 11/275:50 am -
1 stop5h 55m
Deal found 11/8![Southwest logo]()
$449
This Southwest deal was found by Cheapflights users on 11/7. 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 12/44:05 pm -
1 stop5h 55m
Tue 12/85:55 am -
1 stop5h 50m
Deal found 11/7![Southwest logo]()
$264
One-way flights from Islip to RochesterSearch for one-way flight options from Islip to Rochester. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
Search for one-way flight options from Islip to Rochester. Find affordable one-way fares based on user searches. Data last updated November 9, 2026.
This Southwest deal was found by Cheapflights users on 11/5. 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 11/1512:25 pm -
1 stop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Southwest logo]()
$315
This KAYAK deal was found by Cheapflights users on 11/8. 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.
Sat 12/127:49 pm -
1 stop13h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Breeze Airways logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 11/5. 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.
Sun 11/155:28 pm -
3 stops24h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Breeze Airways logo]()
$491
This KAYAK deal was found by Cheapflights users on 11/6. 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 11/197:45 pm -
3 stops22h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Breeze Airways logo]()
$626
This KAYAK deal was found by Cheapflights users on 11/8. 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.
Sun 12/136:49 pm -
2 stops23h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Breeze Airways logo]()
$675
This KAYAK deal was found by Cheapflights users on 11/8. 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.
Sat 12/267:49 pm -
1 stop13h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Breeze Airways logo]()
$1,370
Find flight deals from Islip to Rochester
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Rochester (ROC). 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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $264 (Southwest) |
Popular in | September |
Cheapest in | January |
Average price | $323 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Rochester 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 9, 2026.
Use the filters below to find and compare flights from Islip to Rochester that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Fri 12/4
4:05 pm-10:00 pm
1 stop5h 55m
Greater Rochester Intl
Tue 12/8
5:55 am-11:45 am
1 stop5h 50m
$264
Quickest round-trip
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Sun 11/15
12:25 pm-6:30 pm
1 stop6h 05m
Greater Rochester Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$315
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Thu 2/11
5:55 am-11:50 am
1 stop5h 55m
Greater Rochester Intl
Sat 2/13
4:20 pm-11:05 pm
1 stop6h 45m
$384
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Thu 11/19
4:05 pm-10:00 pm
1 stop5h 55m
Greater Rochester Intl
Mon 11/23
5:50 am-11:45 am
1 stop5h 55m
$409
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Sat 12/12
7:49 pm-9:11 am
1 stop13h 22m
Greater Rochester Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$410
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Mon 11/23
5:40 pm-11:45 pm
1 stop6h 05m
Greater Rochester Intl
Fri 11/27
5:50 am-11:45 am
1 stop5h 55m
$449
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Thu 11/19
7:45 pm-6:13 pm
3 stops22h 28m
Greater Rochester Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$626
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Sun 12/13
6:49 pm-6:13 pm
2 stops23h 24m
Greater Rochester Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$675
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Fri 11/20
5:35 am-3:30 pm
2 stops9h 55m
Greater Rochester Intl
Tue 11/24
5:55 am-5:20 pm
2 stops11h 25m
$724
IslipRochester
ISP Islip Long Island - ROC Greater Rochester Intl
ISPROC
Islip Long Island
Thu 11/19
7:45 pm-6:13 pm
3 stops22h 28m
Greater Rochester Intl
Mon 11/23
6:53 pm-11:20 am
1 stop16h 27m
$1,273
Showing 1-10 of 12 resultsSorted by cheapest first
Compare providers for flights from Islip to Rochester
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 Rochester in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Islip, New York-Rochester 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-Rochester flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Rochester flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Rochester 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-Rochester 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 Rochester
Have a flexible travel schedule? Discover the best time to fly to Rochester from Islip with our price prediction graph.
ISP-ROC
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 Rochester. 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 Rochester?
Book flights to Rochester if you plan to visit one of these locationsHenrietta
Geneva
Webster
Victor
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
Other flight options
Other flights from Islip
Popular flights
Rochester flight routes