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Rochester

$86+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — ROC
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap 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 3, 2025.

Round-trip from

$171
(Southwest)

One-way from

$86
(Southwest)

Popular in

April

Cheapest in

September

Average price

$157
From Islip Long Island to Rochester Greater Rochester Intl
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One-way flight from Islip Long Island to Rochester Greater Rochester Intl
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Highest demand for flights based on searches. 16% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 3, 2025.

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.
Tue 10/2811:40 amISP - ROC
1 stop6h 20mSouthwest
Thu 10/305:50 pmROC - ISP
1 stop5h 55mSouthwest
Deal found 7/1$171
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:33 pmISP - ROC
3 stops28h 41mMultiple Airlines
Thu 10/3010:45 amROC - ISP
2 stops9h 16mMultiple Airlines
Deal found 7/1$766

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 3, 2025.
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

Tue 10/28

11:40 am-6:00 pm

1 stop6h 20m

Rochester Greater Rochester Intl

Thu 10/30

5:50 pm-11:45 pm

1 stop5h 55m

$171

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 10/28

4:33 pm-9:14 pm

3 stops28h 41m

Rochester Greater Rochester Intl

Thu 10/30

10:45 am-8:01 pm

2 stops9h 16m

$766

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 10/21

11:40 am-6:00 pm

1 stop6h 20m

$86

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Thu 7/10

11:40 am-11:30 pm

2 stops11h 50m

$378

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, September is the cheapest month in which you can book a flight from Islip, New York to Rochester (average of $281). Flying from Islip, New York to Rochester in July is currently the most expensive (average of $370). 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.

What is the cheapest time of day to fly from ISP to ROC?

Find hourly flight availability from Islip to Rochester. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

One of the essential ways to save on airfare from Islip, New York to Rochester is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 43% on airfare.

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 July 3, 2025.
Read reviews from past customers who have flown Southwest and JetBlue 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
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,270 reviews
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,916 reviews
Southwest
8.0
Very good
4,270 reviews

Crew

8.6

Food

7.0

Entertainment

7.6

Comfort

8.0

Boarding

8.2

Overall

8.0

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

  • 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 $171 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, September is the cheapest month in which you can book a flight from Islip, New York to Rochester (average of $281). Flying from Islip, New York to Rochester in July is currently the most expensive (average of $370). 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 Islip?

Book flights to Islip if you plan to visit one of these locations
Henrietta
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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$295Average$396FlexibilityNo cancel feeOn-time63%

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