ISP - ROC

$111 Find Cheap Flights from Islip to Rochester

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Rochester departing on 5/30. 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 Rochester

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

Cheapest round-trip
$282
Southwest
Sat 4/25Sat 5/2
ISP - ROC • 1 stop
Cheapest one-way
$111
Breeze Airways
Sat 5/30
ISP - ROC • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Islip and Rochester. You'll need at least 1 connection.
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Flight Deals

Cheap Flights from Islip to Rochester (ISP-ROC)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Rochester 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 Islip to Rochester

Sat, Apr 25 - Sat, May 2
Southwest Logo
6:00 am - 11:40 am
ISP
-
ROC
5h 40m
1 stop
Southwest Logo
4:35 pm - 10:40 pm
ROC
-
ISP
6h 05m
1 stop
$282Southwest
Sat, Apr 25 - Sat, May 2
Southwest Logo
6:00 am - 11:40 am
ISP
-
ROC
5h 40m
1 stop
Southwest Logo
12:20 pm - 10:40 pm
ROC
-
ISP
10h 20m
2 stops
$287Southwest
Sat, Apr 25 - Sat, May 2
Southwest Logo
9:20 am - 6:05 pm
ISP
-
ROC
8h 45m
2 stops
Southwest Logo
12:20 pm - 10:40 pm
ROC
-
ISP
10h 20m
2 stops
$292Southwest
Fri, May 8 - Sat, May 9
Southwest Logo
8:35 am - 11:55 am
ISP
-
ROC
3h 20m
1 stop
Southwest Logo
4:55 pm - 11:20 pm
ROC
-
ISP
6h 25m
1 stop
$312Southwest
Thu, May 7 - Sat, May 9
Southwest Logo
4:30 pm - 11:10 pm
ISP
-
ROC
6h 40m
1 stop
Southwest Logo
4:55 pm - 11:20 pm
ROC
-
ISP
6h 25m
1 stop
$320Southwest
Thu, May 7 - Sat, May 9
Southwest Logo
4:30 pm - 11:10 pm
ISP
-
ROC
6h 40m
1 stop
Southwest Logo
11:50 am - 11:20 pm
ROC
-
ISP
11h 30m
2 stops
$331Southwest
Fri, May 8 - Sat, May 9
Southwest Logo
8:35 am - 9:20 pm
ISP
-
ROC
12h 45m
2 stops
Southwest Logo
4:55 pm - 11:20 pm
ROC
-
ISP
6h 25m
1 stop
$369Southwest
Thu, Aug 13 - Sun, Aug 16
Southwest Logo
6:10 am - 12:15 pm
ISP
-
ROC
6h 05m
1 stop
Southwest Logo
6:30 am - 3:55 pm
ROC
-
ISP
9h 25m
1 stop
$372Southwest
Thu, Jun 18 - Sun, Jun 21
Southwest Logo
5:50 pm - 12:15 am
ISP
-
ROC
6h 25m
1 stop
Southwest Logo
3:20 pm - 12:15 am
ROC
-
ISP
8h 55m
1 stop
$377Southwest
Tue, Mar 31 - Wed, Apr 1
Southwest Logo
5:45 am - 11:45 am
ISP
-
ROC
6h 00m
1 stop
Southwest Logo
3:55 pm - 10:40 pm
ROC
-
ISP
6h 45m
1 stop
$397Southwest
Booking Insights

Good to know

Cheapest flight$111
Flight from Islip to Rochester

When to book flights from Islip to Rochester

Are your dates flexible? Find out the best times to travel from Islip to Rochester 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 Islip to Rochester

  • What is the cheapest flight from Islip to Rochester?

    In the last 3 days, the lowest price for a flight from Islip to Rochester was $111 for a one-way ticket and $282 for a round-trip.

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

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

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

    Islip airport is called Islip Long Island and the only airport in Rochester is Greater Rochester Intl.

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

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

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

    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 Islip to Rochester.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rochester from Islip 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 Islip to Rochester?

    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 Rochester with an airline and back to Islip with another airline. Booking your flights between Islip and ROC 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 Islip to Rochester?

    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 Rochester from Islip 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 Islip to Rochester

 
See real verified KAYAK customer reviews for airlines flying from Islip to Rochester. 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 Islip to Rochester? 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
8.1Boarding
7.5Entertainment
7.0Food
8.6Crew
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 Islip to Rochester

Information on your arrival and departure airports

Islip (ISP)
Rochester (ROC)