$122+ Cheap flights from Rochester to Islip, NY (ROC - ISP)
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 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — ISP
Jul 7 — Jul 141
Round-trip
1 adult, Economy
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Cheapest flights from Rochester to IslipExplore the most affordable flight options available from Rochester to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
Explore the most affordable flight options available from Rochester to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.
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.
Tue 7/144:25 pm
ROC
- ISP
1 stop6h 15m
Southwest
Wed 7/152:55 pm
ISP
- ROC
1 stop3h 30m
Southwest
Deal found 6/3![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 6/6. 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.
Mon 10/51:25 pm
ROC
- ISP
2 stops10h 10m
Southwest
Sat 10/106:00 am
ISP
- ROC
1 stop5h 40m
Southwest
Deal found 6/6![Southwest logo]()
$259
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.
Sat 7/42:30 pm
ROC
- ISP
1 stop5h 50m
Southwest
Fri 7/106:00 pm
ISP
- ROC
1 stop6h 20m
Southwest
Deal found 6/4![Southwest logo]()
$265
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 8/231:00 pm
ROC
- ISP
1 stop5h 45m
Southwest
Sat 9/1211:55 am
ISP
- ROC
1 stop3h 55m
Southwest
Deal found 6/4![Southwest logo]()
$275
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.
Thu 7/212:55 pm
ROC
- ISP
2 stops10h 45m
Southwest
Thu 7/93:05 pm
ISP
- ROC
1 stop9h 15m
Southwest
Deal found 6/4![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 6/7. 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 7/174:45 pm
ROC
- ISP
1 stop7h 00m
Southwest
Mon 7/205:50 pm
ISP
- ROC
1 stop6h 30m
Southwest
Deal found 6/7![Southwest logo]()
$311
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sun 7/56:00 am
ROC
- ISP
1 stop5h 45m
Southwest
Sun 7/126:45 am
ISP
- ROC
1 stop10h 35m
Southwest
Deal found 6/7![Southwest logo]()
$332
Best flights from Rochester to IslipDiscover carefully curated flight deals from Rochester to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
Discover carefully curated flight deals from Rochester to Islip that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 7, 2026.
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.
Tue 7/144:25 pm
ROC
- ISP
1 stop6h 15m
Southwest
Wed 7/152:55 pm
ISP
- ROC
1 stop3h 30m
Southwest
Deal found 6/3![Southwest logo]()
$243
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 8/231:00 pm
ROC
- ISP
1 stop5h 45m
Southwest
Sat 9/125:30 am
ISP
- ROC
2 stops12h 20m
Southwest
Deal found 6/4![Southwest logo]()
$286
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.
Thu 7/212:55 pm
ROC
- ISP
2 stops10h 45m
Southwest
Thu 7/93:05 pm
ISP
- ROC
1 stop9h 15m
Southwest
Deal found 6/4![Southwest logo]()
$292
This Southwest deal was found by Cheapflights users on 6/7. 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 7/174:45 pm
ROC
- ISP
1 stop7h 00m
Southwest
Mon 7/205:50 pm
ISP
- ROC
1 stop6h 30m
Southwest
Deal found 6/7![Southwest logo]()
$311
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 6/1912:55 pm
ROC
- ISP
2 stops10h 45m
Southwest
Sun 6/216:45 am
ISP
- ROC
1 stop10h 35m
Southwest
Deal found 6/5![Southwest logo]()
$352
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.
Sat 7/48:20 am
ROC
- ISP
2 stops12h 00m
Southwest
Fri 7/1012:30 pm
ISP
- ROC
2 stops9h 00m
Southwest
Deal found 6/4![Southwest logo]()
$433
Last-minute flights from Rochester to IslipDiscover last-minute flight deals from Rochester to Islip. Data last updated June 7, 2026 and is based on user searches.
Discover last-minute flight deals from Rochester to Islip. Data last updated June 7, 2026 and is based on user searches.
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 6/195:50 pm
ROC
- ISP
1 stop5h 45m
Southwest
Sun 6/216:45 am
ISP
- ROC
1 stop10h 35m
Southwest
Deal found 6/5![Southwest logo]()
$346
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.
Thu 7/212:55 pm
ROC
- ISP
2 stops10h 45m
Southwest
Thu 7/93:05 pm
ISP
- ROC
1 stop9h 15m
Southwest
Deal found 6/4![Southwest logo]()
$292
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.
Sat 7/42:30 pm
ROC
- ISP
1 stop5h 50m
Southwest
Fri 7/106:00 pm
ISP
- ROC
1 stop6h 20m
Southwest
Deal found 6/4![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 6/7. 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.
Sun 7/56:00 am
ROC
- ISP
1 stop5h 45m
Southwest
Sun 7/126:45 am
ISP
- ROC
1 stop10h 35m
Southwest
Deal found 6/7![Southwest logo]()
$332
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.
Tue 7/144:25 pm
ROC
- ISP
1 stop6h 15m
Southwest
Wed 7/152:55 pm
ISP
- ROC
1 stop3h 30m
Southwest
Deal found 6/3![Southwest logo]()
$243
This Southwest deal was found by Cheapflights users on 6/7. 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 7/174:45 pm
ROC
- ISP
1 stop7h 00m
Southwest
Mon 7/205:50 pm
ISP
- ROC
1 stop6h 30m
Southwest
Deal found 6/7![Southwest logo]()
$311
One-way flights from Rochester to IslipSearch for one-way flight options from Rochester to Islip. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
Search for one-way flight options from Rochester to Islip. Find affordable one-way fares based on user searches. Data last updated June 7, 2026.
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.
Sat 7/185:25 pm
ROC
- ISP
1 stop5h 50m
Southwest
Deal found 6/3![Southwest logo]()
$122
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 8/214:05 pm
ROC
- ISP
1 stop6h 00m
Southwest
Deal found 6/3![Southwest logo]()
$156
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.
Sat 7/187:23 pm
ROC
- ISP
3 stops22h 43m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$263
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:36 pm
ROC
- ISP
1 stop8h 41m
JetBlue
Deal found 6/4![JetBlue logo]()
$277
This JetBlue deal was found by Cheapflights users on 6/6. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/32:19 pm
ROC
- ISP
1 stop9h 34m
JetBlue
Deal found 6/6![JetBlue logo]()
$282
This Southwest deal was found by Cheapflights users on 6/6. 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.
Sun 6/1412:30 pm
ROC
- ISP
1 stop4h 50m
Southwest
Deal found 6/6![Southwest logo]()
$285
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.
Fri 8/2112:04 pm
ROC
- ISP
3 stops25h 29m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$300
This KAYAK deal was found by Cheapflights users on 6/6. 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.
Tue 8/46:51 pm
ROC
- ISP
1 stop18h 42m
Breeze Airways
Deal found 6/6![Breeze Airways logo]()
$350
This Southwest deal was found by Cheapflights users on 6/6. 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.
Fri 6/125:50 pm
ROC
- ISP
1 stop5h 45m
Southwest
Deal found 6/6![Southwest logo]()
$362
Find flight deals from Rochester to Islip
Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) 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 June 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $243 (Southwest) |
One-way from | $122 (Southwest) |
Popular in | March |
Cheapest in | September |
Average price | $232 |
Cheapflights Fare Finder
Customize your flight search to find flights from Rochester 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 2,558,603 searches. Data last updated June 7, 2026.
Use the filters below to find and compare flights from Rochester to Islip that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Tue 7/14
4:25 pm-10:40 pm
1 stop6h 15m
Islip Long Island
Wed 7/15
2:55 pm-6:25 pm
1 stop3h 30m
$243
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Sun 8/23
1:00 pm-6:45 pm
1 stop5h 45m
Islip Long Island
Sat 9/12
5:30 am-5:50 pm
2 stops12h 20m
$286
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Thu 7/2
12:55 pm-11:40 pm
2 stops10h 45m
Islip Long Island
Thu 7/9
3:05 pm-12:20 am
1 stop9h 15m
$292
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Fri 7/17
4:45 pm-11:45 pm
1 stop7h 00m
Islip Long Island
Mon 7/20
5:50 pm-12:20 am
1 stop6h 30m
$311
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Fri 6/19
12:55 pm-11:40 pm
2 stops10h 45m
Islip Long Island
Sun 6/21
6:45 am-5:20 pm
1 stop10h 35m
$352
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Sat 7/4
8:20 am-8:20 pm
2 stops12h 00m
Islip Long Island
Fri 7/10
12:30 pm-9:30 pm
2 stops9h 00m
$433
Cheapest one-way
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Sat 7/18
5:25 pm-11:15 pm
1 stop5h 50m
$122
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Fri 8/21
12:55 pm-10:05 pm
2 stops9h 10m
$161
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Mon 8/17
2:36 pm-11:17 pm
1 stop8h 41m
$277
RochesterIslip
ROC - ISP
ROCISP
Greater Rochester Intl
Mon 8/3
2:19 pm-11:53 pm
1 stop9h 34m
$282
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Rochester to Islip
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 Rochester to Islip in June.
| 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 Rochester-Islip, New York flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Rochester-Islip, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Rochester-Islip, New York flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Rochester-Islip, New York 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 Rochester-Islip, New York 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 Rochester to Islip
Have a flexible travel schedule? Discover the best time to fly to Islip from Rochester with our price prediction graph.
ROC-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.
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 June 7, 2026.
Read through reviews of airlines operating flights from Rochester to Islip, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Comfort
8.0
Entertainment
7.5
Food
7.0
Crew
8.6
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Related info for your journey
Find useful and relevant information for your journey from Rochester 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
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Other flights to Islip
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Rochester and Islip flights
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Top airline flying from Rochester to Islip
Discover the top airline that operate flights from Rochester 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 2,558,603 searches. Data last updated June 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$262 | Average$340 | FlexibilityNo cancel fee | On-time63% |