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Rochester

$98+ Cheap flights from Islip, NY to Rochester (ISP - ROC)

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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ROC
Aug 1 — Aug 82
Sat 8/1
Sat 8/8
2 travelers, Economy
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Cheap flight deals from Islip to Rochester

Cheapest flights from Islip to Rochester
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 July 2, 2026.

This Southwest deal was found by Cheapflights users on 6/29. 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 8/2911:55 am
ISP
-
ROC
1 stop3h 55m
Southwest
Mon 8/314:05 pm
ROC
-
ISP
1 stop6h 00m
Southwest
Deal found 6/29$205
This Southwest deal was found by Cheapflights users on 7/1. 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 9/256:10 am
ISP
-
ROC
1 stop6h 05m
Southwest
Sun 9/276:30 am
ROC
-
ISP
1 stop3h 25m
Southwest
Deal found 7/1$243
This Southwest deal was found by Cheapflights users on 6/29. 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 7/292:55 pm
ISP
-
ROC
1 stop3h 30m
Southwest
Wed 8/53:20 pm
ROC
-
ISP
1 stop5h 45m
Southwest
Deal found 6/29$253
This Southwest deal was found by Cheapflights users on 6/30. 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 7/305:50 pm
ISP
-
ROC
1 stop6h 30m
Southwest
Thu 8/612:55 pm
ROC
-
ISP
1 stop8h 35m
Southwest
Deal found 6/30$292
This Southwest deal was found by Cheapflights users on 6/28. 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 7/276:00 am
ISP
-
ROC
1 stop6h 15m
Southwest
Thu 7/305:50 pm
ROC
-
ISP
1 stop5h 50m
Southwest
Deal found 6/28$349

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 July 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$205
(Southwest)

One-way from

$98
(Southwest)

Popular in

March

Cheapest in

August

Average price

$255
Provider with most accurate pricing for Islip Long Island-Greater Rochester Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Islip Long Island-Greater Rochester Intl flights.
Search Deals
From Islip Long Island to Greater Rochester Intl
Search Deals
One-way flight from Islip Long Island to Greater Rochester Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 2,558,603 searches. Data last updated July 2, 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

Price

Cheapest round-trip

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 8/29

11:55 am-3:50 pm

1 stop3h 55m

Greater Rochester Intl

Mon 8/31

4:05 pm-10:05 pm

1 stop6h 00m

$205
Quickest round-trip

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Wed 7/29

2:55 pm-6:25 pm

1 stop3h 30m

Greater Rochester Intl

Wed 8/5

3:20 pm-9:05 pm

1 stop5h 45m

$253

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 9/25

6:10 am-12:15 pm

1 stop6h 05m

Greater Rochester Intl

Sun 9/27

8:25 am-3:55 pm

2 stops7h 30m

$275

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Thu 7/30

5:50 pm-12:20 am

1 stop6h 30m

Greater Rochester Intl

Thu 8/6

12:55 pm-9:30 pm

1 stop8h 35m

$292

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Mon 7/27

6:00 am-12:15 pm

1 stop6h 15m

Greater Rochester Intl

Thu 7/30

5:50 pm-11:40 pm

1 stop5h 50m

$349

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 7/14

8:55 am-9:10 pm

2 stops12h 15m

Greater Rochester Intl

Sat 7/18

5:25 pm-11:15 pm

1 stop5h 50m

$390

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Wed 7/15

4:40 pm-10:50 pm

1 stop6h 10m

Greater Rochester Intl

Sun 7/19

3:20 pm-11:40 pm

2 stops8h 20m

$414
Cheapest one-way

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Wed 9/9

3:20 pm-9:15 pm

1 stop5h 55m

$98

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 7/28

4:40 pm-10:50 pm

1 stop6h 10m

$98
Quickest one-way

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 8/1

5:35 pm-11:25 pm

1 stop5h 50m

$98

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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.

  • How long is the flight from Islip, New York to Rochester?

    Airlines like Southwest fly from Islip, New York to Rochester in about 3h 55m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 285 mi.

  • Can I find deals for flights from Islip to Rochester that include hotel bookings?

    Yes. In addition to deals on Islip to Rochester flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Rochester?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Rochester.

  • Can I find deals for business class flights from Islip to Rochester?

    Yes. Cheapflights offers flight deals from Islip to Rochester by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
Henrietta
Geneva
Pittsford
Webster
Victor

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