ROC - ISP

$189 Find Cheap Flights from Rochester to Islip

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rochester to Islip departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rochester to Islip, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rochester to Islip, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$339
Overall average: $397
Southwest
Tue 11/11Fri 11/14
ROC - ISP • 1 stop
Cheapest one-way
$189
Multiple Airlines
Tue 11/25
ROC - ISP • 2 stops
Top airlines
Southwest
Cheapest • from $339 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
December
Cheapest • 42% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Islip!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rochester to Islip (ROC-ISP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rochester to Islip that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rochester to Islip

Tue, Nov 11 - Fri, Nov 14
Southwest Logo
3:50 pm - 10:05 pmROC-ISP
6h 15m1 stop
Southwest Logo
5:30 pm - 11:45 pmISP-ROC
6h 15m1 stop
$339Southwest
Find Deal
Fri, Jan 16 - Sun, Jan 18
Southwest Logo
12:45 pm - 4:25 pmROC-ISP
3h 40m1 stop
Southwest Logo
3:45 pm - 9:55 pmISP-ROC
6h 10m1 stop
$377Southwest
Find Deal
Fri, Jan 16 - Sun, Jan 18
Southwest Logo
12:45 pm - 4:25 pmROC-ISP
3h 40m1 stop
Southwest Logo
6:00 am - 4:55 pmISP-ROC
10h 55m2 stops
$382Southwest
Find Deal
Tue, Nov 11 - Fri, Nov 14
Southwest Logo
3:50 pm - 10:05 pmROC-ISP
6h 15m1 stop
Southwest Logo
11:05 am - 10:20 pmISP-ROC
11h 15m2 stops
$385Southwest
Find Deal
Wed, Nov 12 - Sun, Nov 16
Multiple Airlines Logo
11:40 am - 11:00 amROC-ISP
23h 20m2 stops
Multiple Airlines Logo
9:27 pm - 5:30 pmISP-ROC
20h 03m1 stop
$387Multiple Airlines
Find Deal
Tue, Nov 11 - Fri, Nov 14
Southwest Logo
12:40 pm - 9:40 pmROC-ISP
9h 00m2 stops
Southwest Logo
11:05 am - 10:20 pmISP-ROC
11h 15m2 stops
$533Southwest
Find Deal
Tue, Nov 25 - Mon, Dec 1
Southwest Logo
12:25 pm - 11:10 pmROC-ISP
10h 45m2 stops
Southwest Logo
5:50 pm - 11:55 pmISP-ROC
6h 05m1 stop
$541Southwest
Find Deal
Fri, Jan 16 - Sun, Jan 18
Southwest Logo
12:45 pm - 10:10 pmROC-ISP
9h 25m2 stops
Southwest Logo
6:00 am - 4:55 pmISP-ROC
10h 55m2 stops
$542Southwest
Find Deal
Tue, Nov 25 - Mon, Dec 1
Southwest Logo
6:00 am - 11:55 amROC-ISP
5h 55m1 stop
Southwest Logo
5:50 pm - 11:55 pmISP-ROC
6h 05m1 stop
$567Southwest
Find Deal
Wed, Nov 12 - Sun, Nov 16
Breeze Airways Logo
11:40 am - 11:00 amROC-ISP
23h 20m2 stops
Breeze Airways Logo
2:19 pm - 6:17 pmISP-ROC
27h 58m3 stops
$735Breeze Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Rochester to Islip flights

Get data-powered insights and trends into flights from Rochester to Islip to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Rochester to Islip?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rochester to Islip, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rochester to Islip is December, where tickets cost $196 (return) on average. On the other hand, the most expensive months are July and November, where the average cost of round-trip tickets is $505 and $397 respectively.

Good to know

Low seasonSeptember
Cheapest flight$189
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Rochester to Islip

When to book flights from Rochester to Islip

Are your dates flexible? Find out the best times to travel from Rochester to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Rochester to Islip

  • What is the cheapest flight from Rochester to Islip?

    In the last 3 days, the lowest price for a flight from Rochester to Islip was $189 for a one-way ticket and $339 for a round-trip.

  • Do I need a passport to fly between Rochester and Islip?

    No, a passport isn't needed to fly from Rochester to Islip. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Rochester to Islip?

    When flying out of Rochester you will be using Greater Rochester Intl. You will be landing at Islip, also known as Islip Long Island.

  • Which aircraft models fly most regularly from Rochester to Islip?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Rochester to Islip?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rochester to Islip.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rochester to Islip?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Rochester is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rochester to Islip?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Islip with an airline and back to Rochester with another airline. Booking your flights between Rochester and ISP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rochester to Islip?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Islip from Rochester up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Rochester to Islip

 
See real verified KAYAK customer reviews for airlines flying from Rochester to Islip. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Rochester to Islip? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4243 reviews
8.0Comfort
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

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

Information on your arrival and departure airports

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