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Rochester

$94+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ROC
Mar 19 — Mar 261
Thu 3/19
Thu 3/26
1 adult, 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 February 17, 2026.

This Mytrip deal was found by Cheapflights users on 2/13. 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.
Sun 3/19:49 pm
ISP
-
ROC
1 stop10h 57m
Avelo Airlines
Thu 3/59:31 am
ROC
-
ISP
1 stop11h 33m
Avelo Airlines
Deal found 2/13$299
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:35 pm
ISP
-
ROC
1 stop6h 00m
Southwest
Tue 3/33:40 pm
ROC
-
ISP
1 stop6h 15m
Southwest
Deal found 2/12$339
This Southwest deal was found by Cheapflights users on 2/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1212:15 pm
ISP
-
ROC
1 stop6h 55m
Southwest
Sat 3/215:50 pm
ROC
-
ISP
1 stop5h 45m
Southwest
Deal found 2/12$349
This Southwest deal was found by Cheapflights users on 2/13. 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 3/15:35 am
ISP
-
ROC
2 stops8h 10m
Southwest
Thu 3/55:55 am
ROC
-
ISP
1 stop5h 45m
Southwest
Deal found 2/13$362
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 3/1411:50 am
ISP
-
ROC
1 stop20h 55m
Breeze Airways
Sun 3/157:41 pm
ROC
-
ISP
1 stop22h 59m
Breeze Airways
Deal found 2/13$387
This Southwest deal was found by Cheapflights users on 2/15. 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 3/162:00 pm
ISP
-
ROC
1 stop3h 15m
Southwest
Fri 3/207:45 am
ROC
-
ISP
2 stops9h 35m
Southwest
Deal found 2/15$392
This Southwest deal was found by Cheapflights users on 2/14. 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 3/132:00 pm
ISP
-
ROC
1 stop3h 15m
Southwest
Sun 3/155:50 pm
ROC
-
ISP
1 stop6h 00m
Southwest
Deal found 2/14$408
This Southwest deal was found by Cheapflights users on 2/14. 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 2/275:35 pm
ISP
-
ROC
1 stop6h 00m
Southwest
Sat 2/284:55 pm
ROC
-
ISP
1 stop5h 50m
Southwest
Deal found 2/14$413
This Southwest deal was found by Cheapflights users on 2/13. 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 3/216:00 am
ISP
-
ROC
1 stop6h 25m
Southwest
Sun 3/225:50 pm
ROC
-
ISP
1 stop6h 00m
Southwest
Deal found 2/13$418

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 February 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(Mytrip)

One-way from

$94
(Southwest)

Popular in

March

Cheapest in

July

Average price

$252
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. 16% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 17, 2026.
Use the filters below to find and compare flights from Islip to Rochester that are best for you.

Fly from

Islip

Fly to

Rochester

Route

Depart

Return

Price

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Thu 4/23

4:30 pm-11:10 pm

1 stop6h 40m

Greater Rochester Intl

Mon 4/27

4:00 pm-8:25 pm

1 stop4h 25m

$207

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sun 3/1

9:49 pm-8:46 am

1 stop10h 57m

Greater Rochester Intl

Thu 3/5

9:31 am-9:04 pm

1 stop11h 33m

$299

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Mon 3/16

2:00 pm-5:15 pm

1 stop3h 15m

Greater Rochester Intl

Fri 3/20

7:45 am-5:20 pm

2 stops9h 35m

$392

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 3/13

2:00 pm-5:15 pm

1 stop3h 15m

Greater Rochester Intl

Sun 3/15

5:50 pm-11:50 pm

1 stop6h 00m

$408

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 2/27

5:35 pm-11:35 pm

1 stop6h 00m

Greater Rochester Intl

Sat 2/28

4:55 pm-10:45 pm

1 stop5h 50m

$413

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 3/21

6:00 am-12:25 pm

1 stop6h 25m

Greater Rochester Intl

Sun 3/22

5:50 pm-11:50 pm

1 stop6h 00m

$418

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 3/14

5:00 am-12:00 pm

1 stop7h 00m

Greater Rochester Intl

Sun 3/15

7:50 am-5:05 pm

2 stops9h 15m

$568

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 5/19

4:10 pm-10:05 pm

1 stop5h 55m

$94

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 5/19

2:03 pm-6:53 pm

3 stops28h 50m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

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 February.
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.

Cheapflights Insights

Everything you need to know about your flight from Islip to Rochester

What is the cheapest month to book a flight from Islip, New York to Rochester?

Currently, March is the cheapest month in which you can book a flight from Islip, New York to Rochester (average of $63). Flying from Islip, New York to Rochester in June is currently the most expensive (average of $103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Rochester

Get insights into the airlines that provide service to Rochester. 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 Rochester. Reviews last updated February 17, 2026.
Read reviews from past customers who have flown Southwest from Islip to Rochester. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,289 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,289 reviews
Southwest
8.0
Very good
4,289 reviews

Crew

8.6

Comfort

8.0

Food

7.0

Overall

8.0

Entertainment

7.5

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 and Avelo Airlines fly from Islip, New York to Rochester in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 4h 17m. Airlines will cover a distance of 285 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Islip, New York to Rochester round-trip?

    Our cheapest airline available from Islip, New York to Rochester is Southwest. Our recent data shows that you can find tickets from as low as $295 on this airline.

  • 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.

  • What is the cheapest month to book a flight from Islip, New York to Rochester?

    Currently, March is the cheapest month in which you can book a flight from Islip, New York to Rochester (average of $63). Flying from Islip, New York to Rochester in June is currently the most expensive (average of $103). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Victor

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Top airline flying from Islip to Rochester

Discover the top airline that operate flights from Islip to Rochester. 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 February 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$295Average$455FlexibilityNo cancel feeOn-time63%

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