$93 Cheap Flights from Rochester (ROC) to Islip (ISP)

View $93 flight on Thu, Jan 15, 2026Opens in a new window

Popular airlines from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP)

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Cheap Flights from Rochester to Islip (ROC-ISP)

Prices were available within the past 7 days and start at $93 for one-way flights and $185 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Thu, Jan 15 - Thu, Jan 29
ROC
Rochester
ISP
Islip
$185 Roundtrip, found 6 days ago
$185
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Jan 15 from Rochester to Islip, returning Thu, Jan 29, priced at $185 found 6 days ago
JetBlue Airways
Wed, Dec 3 - Wed, Dec 10
ROC
Rochester
ISP
Islip
$244 Roundtrip, found 16 hours ago
$244
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Wed, Dec 3 from Rochester to Islip, returning Wed, Dec 10, priced at $244 found 16 hours ago
Southwest Airlines
Thu, Jan 15 - Thu, Jan 29
ROC
Rochester
ISP
Islip
$245 Roundtrip, found 6 days ago
$245
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Jan 15 from Rochester to Islip, returning Thu, Jan 29, priced at $245 found 6 days ago
Southwest Airlines
Wed, Dec 3 - Thu, Dec 4
ROC
Rochester
ISP
Islip
$272 Roundtrip, found 2 days ago
$272
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Dec 3 from Rochester to Islip, returning Thu, Dec 4, priced at $272 found 2 days ago
JetBlue Airways
Tue, Jan 6 - Wed, Jan 14
ROC
Rochester
ISP
Islip
$276 Roundtrip, found 2 days ago
$276
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Jan 6 from Rochester to Islip, returning Wed, Jan 14, priced at $276 found 2 days ago
Southwest Airlines
Thu, Jan 15 - Thu, Jan 29
ROC
Rochester
ISP
Islip
$281 Roundtrip, found 6 days ago
$281
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Thu, Jan 15 from Rochester to Islip, returning Thu, Jan 29, priced at $281 found 6 days ago
Southwest Airlines
Wed, Dec 3 - Thu, Dec 4
ROC
Rochester
ISP
Islip
$282 Roundtrip, found 2 days ago
$282
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Wed, Dec 3 from Rochester to Islip, returning Thu, Dec 4, priced at $282 found 2 days ago
JetBlue Airways
Thu, Jan 8 - Wed, Jan 14
ROC
Rochester
ISP
Islip
$288 Roundtrip, found 2 days ago
$288
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Jan 8 from Rochester to Islip, returning Wed, Jan 14, priced at $288 found 2 days ago
JetBlue Airways
Wed, Dec 3 - Tue, Dec 9
ROC
Rochester
ISP
Islip
$290 Roundtrip, found 16 hours ago
$290
Roundtrip
found 16 hours ago
Select JetBlue Airways flight, departing Wed, Dec 3 from Rochester to Islip, returning Tue, Dec 9, priced at $290 found 16 hours ago
Breeze Airways
Sat, Nov 15 - Wed, Nov 19
ROC
Rochester
ISP
Islip
$562 Roundtrip, found 1 day ago
$562
Roundtrip
found 1 day ago
Select Breeze Airways flight, departing Sat, Nov 15 from Rochester to Islip, returning Wed, Nov 19, priced at $562 found 1 day ago

Alternative airports near Islip

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to MacArthur ISP. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $256
ISP
MacArthur
CheapestClosest
Average driving time to city center14 min
Flights from $256

Frequently asked questions

How much does a flight from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP) cost?
Snag a cheap one-way flight from $93 or cheap return flight from $185 from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP)?
January is the cheapest month to fly from ROC to ISP. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP)?
Use the filters on Expedia to compare airlines and find the most affordable carrier that'll take you from ROC to ISP. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP)?
There aren't any daily nonstop flights available from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from ROC to ISP?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP)?
To arrive at MacArthur Airport (ISP) without delays, choose a flight that leaves Greater Rochester Intl. Airport (ROC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Islip from Greater Rochester Intl. Airport (ROC)?
If you're catching a direct flight from Greater Rochester Intl. Airport (ROC) to Islip, you'll come into land at either LaGuardia Airport (LGA) or John F. Kennedy Intl. Airport (JFK).
Is it cheaper to buy a plane ticket from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP) last-minute?
Last-minute fares from ROC to ISP are generally more expensive. For the lowest rates, start looking for flights early. That said, if your travel plans are flexible, you may score a cheap ticket just before your departure.
Is it cheaper to book a ROC to ISP flight and hotel package?
Booking a ROC to ISP flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Greater Rochester Intl. Airport (ROC) to MacArthur Airport (ISP)?
It's usually possible to cancel or reschedule your ROC to ISP flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Greater Rochester Intl.
Destination airport
MacArthur
Airlines serving
JetBlue Airways, Southwest Airlines
Roundtrip price
$184
Distance
284 mi

Book with confidence

Rochester to Islip Flights

The cheapest times to fly from Rochester to Islip

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rochester to Islip are during the month of January. You can find some of the cheapest flights from Rochester to Islip with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rochester to Islip

Sunday is one of the best days to book for cheap flights from Rochester to Islip: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rochester to Islip

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rochester to Islip in 2025. You can also book with separate airlines for your outbound and return journeys, from $93 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rochester to Islip flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rochester to Islip airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rochester to Islip Flights

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*Available to One Key members.