What are the cheapest airlines flying from Islip, New York to Rochester, New York round-trip?

According to our current data, Southwest ($306), and Breeze Airways ($829) offers the cheapest pricing from Islip, New York to Rochester, New York.

How far in advance should I book a flight from Islip, New York to Rochester, New York?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 206% on flights from Islip, New York to Rochester, New York compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $157. For sooner than that we have options available in the next 3 days from $308.

What is the cheapest month to fly from Islip, New York to Rochester, New York?

September can be a great time to fly to Rochester, New York from Islip, New York with a flight ticket averaging about $197. Cheapflights users have found deals in the month of September for as cheap as $65. The most expensive prices can be found in the month of May.

Most accurate provider : When it comes to deals on Islip, New York-Rochester, New York 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, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Rochester, New York flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Islip, New York-Rochester, 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 Islip, New York-Rochester, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$143+ Flights from Islip, NY to Rochester, NY

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1. Tell us where you want to go

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Cheap flight deals from Islip to Rochester

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$306 (Southwest)
One-way from	$143 (Southwest)
Popular in	May
Cheapest in	September
Average price	$198

Provider with most accurate pricing for Islip Long Island-Rochester Greater Rochester Intl flight deals.

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Provider most trusted by Cheapflights users for Islip Long Island-Rochester Greater Rochester Intl flights.

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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

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($23 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).

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Average for round-trip flights in March 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 March 28, 2025.

Fri 4/255:40 amISP - ROC

1 stop5h 55mSouthwest

Sun 4/276:25 pmROC - ISP

1 stop5h 40mSouthwest

Deal found 3/27

$306

Fri 5/210:44 amISP - ROC

2 stops24h 07mMultiple Airlines

Sun 5/43:58 pmROC - ISP

1 stop23h 17mMultiple Airlines

Deal found 3/25

$610

Wed 7/92:12 pmISP - ROC

1 stop24h 30mBreeze Airways

Sun 7/133:22 pmROC - ISP

1 stop18h 32mBreeze Airways

Deal found 3/26

$829

Best flights from Islip to Rochester
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 March 28, 2025.

Fri 4/255:40 amISP - ROC

1 stop5h 55mSouthwest

Sun 4/276:25 pmROC - ISP

1 stop5h 40mSouthwest

Deal found 3/27

$306

Fri 5/210:44 amISP - ROC

2 stops24h 07mMultiple Airlines

Sun 5/43:58 pmROC - ISP

1 stop23h 17mMultiple Airlines

Deal found 3/25

$610

Wed 7/92:12 pmISP - ROC

1 stop24h 30mBreeze Airways

Sun 7/133:22 pmROC - ISP

1 stop18h 32mBreeze Airways

Deal found 3/26

$829

Last-minute flights from Islip to Rochester
Discover last-minute flight deals from Islip to Rochester. Data last updated March 28, 2025 and is based on user searches.

Thu 4/36:00 amISP - ROC

1 stop6h 00mSouthwest

Sun 5/410:45 amROC - ISP

1 stop8h 20mSouthwest

Deal found 3/27

$422

Thu 4/312:56 pmISP - ROC

3 stops22h 23mMultiple Airlines

Sun 4/66:22 pmROC - ISP

2 stops25h 23mMultiple Airlines

Deal found 3/26

$731

Fri 4/255:40 amISP - ROC

1 stop5h 55mSouthwest

Sun 4/276:25 pmROC - ISP

1 stop5h 40mSouthwest

Deal found 3/27

$306

One-way flights from Islip to Rochester
Search for one-way flight options from Islip to Rochester. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Sat 4/2610:50 amISP - ROC

1 stop3h 55mSouthwest

Deal found 3/27

$143

Sat 4/262:35 pmISP - ROC

2 stops29h 35mMultiple Airlines

Deal found 3/27

$419

Cheapflights Fare Finder

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

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 4/25

5:40 am-11:35 am

1 stop5h 55m

Rochester Greater Rochester Intl

Sun 4/27

6:25 pm-12:05 am

1 stop5h 40m

$306

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 5/2

10:44 am-10:51 am

2 stops24h 07m

Rochester Greater Rochester Intl

Sun 5/4

3:58 pm-3:15 pm

1 stop23h 17m

$610

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Wed 7/9

2:12 pm-2:42 pm

1 stop24h 30m

Rochester Greater Rochester Intl

Sun 7/13

3:22 pm-9:54 am

1 stop18h 32m

$829

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 4/26

10:50 am-2:45 pm

1 stop3h 55m

$143

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 4/26

2:35 pm-8:10 pm

2 stops29h 35m

$419

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Compare providers for flights from Islip to Rochester

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Islip to Rochester in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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, New York 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, New York flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Islip, New York-Rochester, New York flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Islip, New York-Rochester, 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 Islip, New York-Rochester, 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 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, New York?

Currently, September is the cheapest month in which you can book a flight from Islip, New York to Rochester, New York (average of $281). Flying from Islip, New York to Rochester, New York in April is currently the most expensive (average of $371). 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?

One of the essential ways to save on airfare from Islip, New York to Rochester, New York 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.

Rainfall in Rochester by month

In terms of precipitation, rainfall in Rochester, New York ranges from 2.0 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Rochester, New York when rainfall is around 2.0 in.

Temperature in Rochester by month

If weather is an important factor for your trip to Rochester, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Rochester

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.1

Very good

4,274 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Breeze Airways

8.0

Very good

156 reviews

Southwest

8.1

Very good

4,274 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What are the cheapest airlines flying from Islip, New York to Rochester, New York round-trip?
According to our current data, Southwest ($306), and Breeze Airways ($829) offers the cheapest pricing from Islip, New York to Rochester, New York.
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, New York?
Currently, September is the cheapest month in which you can book a flight from Islip, New York to Rochester, New York (average of $281). Flying from Islip, New York to Rochester, New York in April is currently the most expensive (average of $371). 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

Henrietta

Pittsford

Victor

Brockport

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Islip to Rochester

Airline	Cheapest	Average	Flexibility	On-time
Southwest	Cheapest$295	Average$382	FlexibilityNo cancel fee	On-time63%

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$143+ Cheap flights from Islip, NY to Rochester, NY (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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Islip to Rochester with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Islip to Rochester

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Islip to Rochester

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 March 28, 2025.

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 March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Islip to Rochester that are best for you.

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 March.

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.

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, New York?

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 March 28, 2025.

Rainfall in Rochester by month

Plan your trip to Rochester by taking into account the average rainfall totals by month.

Temperature in Rochester by month

Plan your trip to Rochester by taking into account the average temperature totals by month.

Reviews of airlines servicing Rochester

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 are the cheapest airlines flying from Islip, New York to Rochester, New York round-trip?

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

How can I find direct flights from Islip to Rochester?

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

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

Traveling to a place near Islip?

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Alternative routes for Islip to Rochester

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Top airline flying from Islip to Rochester

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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 March 28, 2025.