ROC - ISP

$122 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 6/6. 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
$277
Typical prices: $505-$420
Southwest
Sat 7/11Tue 7/14
ROC - ISP • 1 stop
Cheapest one-way
$122
Southwest
Sat 6/6
ROC - ISP • 1 stop
Top airlines
Southwest
Cheapest • from $277 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Rochester and Islip. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Concord (USA)
Cheapest • Avg $233 (round-trip)
Baltimore (BWI)
Shortest trip • 5h 13m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 100% price drop
May
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

Sat, Jul 11 - Tue, Jul 14
Southwest Logo
5:25 pm - 11:10 pm
ROC
-
ISP
5h 45m
1 stop
Southwest Logo
2:55 pm - 6:25 pm
ISP
-
ROC
3h 30m
1 stop
$277Southwest
Sat, Jul 11 - Tue, Jul 14
Southwest Logo
5:25 pm - 11:10 pm
ROC
-
ISP
5h 45m
1 stop
Southwest Logo
9:00 am - 9:05 pm
ISP
-
ROC
12h 05m
2 stops
$303Southwest
Fri, Jun 5 - Sun, Jun 7
Southwest Logo
12:55 pm - 5:15 pm
ROC
-
ISP
4h 20m
1 stop
Southwest Logo
6:45 am - 5:20 pm
ISP
-
ROC
10h 35m
1 stop
$315Southwest
Thu, Jun 4 - Sun, Jun 7
Southwest Logo
12:55 pm - 11:40 pm
ROC
-
ISP
10h 45m
2 stops
Southwest Logo
6:45 am - 5:20 pm
ISP
-
ROC
10h 35m
1 stop
$321Southwest
Thu, Jun 4 - Sun, Jun 7
Southwest Logo
6:15 am - 11:50 am
ROC
-
ISP
5h 35m
1 stop
Southwest Logo
6:45 am - 5:20 pm
ISP
-
ROC
10h 35m
1 stop
$326Southwest
Wed, May 20 - Sat, May 23
Southwest Logo
4:05 pm - 10:10 pm
ROC
-
ISP
6h 05m
1 stop
Southwest Logo
4:40 pm - 11:10 pm
ISP
-
ROC
6h 30m
1 stop
$337Southwest
Thu, May 14 - Sat, May 16
Southwest Logo
12:35 pm - 4:30 pm
ROC
-
ISP
3h 55m
1 stop
Southwest Logo
4:40 pm - 11:10 pm
ISP
-
ROC
6h 30m
1 stop
$341Southwest
Wed, May 20 - Sat, May 23
Southwest Logo
4:05 pm - 10:10 pm
ROC
-
ISP
6h 05m
1 stop
Southwest Logo
9:20 am - 6:05 pm
ISP
-
ROC
8h 45m
2 stops
$342Southwest
Thu, May 14 - Sat, May 16
Southwest Logo
12:35 pm - 4:30 pm
ROC
-
ISP
3h 55m
1 stop
Southwest Logo
9:20 am - 6:05 pm
ISP
-
ROC
8h 45m
2 stops
$346Southwest
Fri, May 22 - Sun, May 24
Avelo Airlines Logo
2:25 pm - 7:43 pm
ROC
-
ISP
5h 18m
1 stop
Avelo Airlines Logo
9:30 pm - 8:40 am
ISP
-
ROC
11h 10m
1 stop
$348Avelo Airlines
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.

How much is a round-trip flight from Rochester to Islip, New York?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rochester to Islip, New York departing in July.

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 February, where tickets cost $0 (return) on average. On the other hand, the most expensive months are July and May, where the average cost of round-trip tickets is $505 and $446 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight$122
Best time to beat the crowds with an average 36% drop in price.
Most popular time to fly with an average 29% increase in price.
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 $122 for a one-way ticket and $277 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 4314 reviews
7.0Food
7.5Entertainment
8.0Comfort
8.6Crew
8.1Boarding
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

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

Information on your arrival and departure airports

Rochester (ROC)
Islip (ISP)