ROC - ISP

$111 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 5/29. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$300
Typical prices: $306-$336
Southwest
Sun 4/19Mon 4/20
ROC - ISP • 1 stop
Cheapest one-way
$111
Breeze Airways
Fri 5/29
ROC - ISP • 1 stop
Top airlines
Southwest
Cheapest • from $300 (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 $221 (round-trip)
Baltimore (BWI)
Shortest trip • 5h 06m (one-way)
Insights
Insights
Insights
Insights
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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

Sun, Apr 19 - Mon, Apr 20
Southwest Logo
6:00 am - 11:50 am
ROC
-
ISP
5h 50m
1 stop
Southwest Logo
4:30 pm - 11:10 pm
ISP
-
ROC
6h 40m
1 stop
$300Southwest
Thu, Apr 16 - Fri, Apr 17
Southwest Logo
12:35 pm - 4:30 pm
ROC
-
ISP
3h 55m
1 stop
Southwest Logo
4:30 pm - 11:10 pm
ISP
-
ROC
6h 40m
1 stop
$310Southwest
Thu, Apr 16 - Fri, Apr 17
Southwest Logo
12:35 pm - 10:30 pm
ROC
-
ISP
9h 55m
2 stops
Southwest Logo
4:30 pm - 11:10 pm
ISP
-
ROC
6h 40m
1 stop
$325Southwest
Wed, Jun 10 - Mon, Jun 15
Southwest Logo
2:15 pm - 10:35 pm
ROC
-
ISP
8h 20m
1 stop
Southwest Logo
5:20 am - 5:15 pm
ISP
-
ROC
11h 55m
2 stops
$331Southwest
Sun, Apr 19 - Mon, Apr 20
Southwest Logo
6:00 am - 11:50 am
ROC
-
ISP
5h 50m
1 stop
Southwest Logo
6:00 am - 3:25 pm
ISP
-
ROC
9h 25m
2 stops
$335Southwest
Thu, May 21 - Sun, May 24
Southwest Logo
4:00 pm - 8:25 pm
ROC
-
ISP
4h 25m
1 stop
Southwest Logo
4:45 pm - 11:05 pm
ISP
-
ROC
6h 20m
1 stop
$377Southwest
Fri, May 8 - Sun, May 10
Southwest Logo
4:00 pm - 8:25 pm
ROC
-
ISP
4h 25m
1 stop
Southwest Logo
5:25 pm - 12:05 am
ISP
-
ROC
6h 40m
1 stop
$387Southwest
Thu, May 21 - Sun, May 24
Southwest Logo
12:35 pm - 10:30 pm
ROC
-
ISP
9h 55m
2 stops
Southwest Logo
6:05 am - 12:20 pm
ISP
-
ROC
6h 15m
1 stop
$392Southwest
Fri, May 8 - Sun, May 10
Southwest Logo
7:50 am - 4:30 pm
ROC
-
ISP
8h 40m
2 stops
Southwest Logo
5:25 pm - 12:05 am
ISP
-
ROC
6h 40m
1 stop
$402Southwest
Thu, Apr 16 - Fri, Apr 17
Southwest Logo
12:35 pm - 10:30 pm
ROC
-
ISP
9h 55m
2 stops
Southwest Logo
8:35 am - 9:20 pm
ISP
-
ROC
12h 45m
2 stops
$413Southwest
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.

Which airlines provide the cheapest flights from Rochester to Islip?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Rochester to Islip were found on Southwest ($300) and Breeze Airways ($402).

Find deals

Good to know

Low seasonOctober
Cheapest flight$111
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 18% 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 $111 for a one-way ticket and $270 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 4318 reviews
8.0Comfort
8.6Crew
7.0Food
8.1Boarding
7.5Entertainment
Airline reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

4.0 OkayKenny, Mar 2026
TPA - BWI
Read more Southwest reviews

Long layover between flights to Long Island from BWI - need better coordination between flights

I elected to pay for the upgrades and found very little difference

The new seating arrangement is so over priced for what you get.

The problem with the seat assignments is that there were a lot of rows in the front that were empty but my row at the back was full. Just not so pleasant.

No food or entertainment, just a quick 40 minute flight. A little bumpy due to Santa Ana winds but pilot has no control over that. Good flight and landing!

Good but I prefer choose your own seat. With the new assigned seats they should board from the back I see no advantage to this new boarding. Just like every other airline

I realize they are still working out kinks with the new boarding process, but by the time I boarded in group 5, most of the bins were full. All airlines should better enforce small bags and jackets going under the seats until everyone has boarded.

WiFi was not working and didn’t have a beverage service

Snacks are always pretzels. Why can't you also offer peanuts ?

Flight boarded late after announcing on time boarding. Flight arrived only a little late despite late departure. Had trouble connecting to WiFi

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

Information on your arrival and departure airports

Rochester (ROC)
Islip (ISP)