ROC - ISP

$98 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 8/11. 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
$219
Southwest
Wed 9/16Thu 9/17
ROC - ISP • 1 stop
Cheapest one-way
$98
Southwest
Tue 8/11
ROC - ISP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Rochester and Islip. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Concord (USA)
Cheapest • Avg $233 (round-trip)
Baltimore (BWI)
Shortest trip • 5h 06m (one-way)
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

Wed, Sep 16 - Thu, Sep 17
Southwest Logo
11:55 am - 4:55 pm
ROC
-
ISP
5h 00m
1 stop
Southwest Logo
6:45 am - 3:25 pm
ISP
-
ROC
8h 40m
1 stop
$219Southwest
Wed, Sep 16 - Thu, Sep 17
Southwest Logo
3:20 pm - 9:05 pm
ROC
-
ISP
5h 45m
1 stop
Southwest Logo
6:45 am - 6:05 pm
ISP
-
ROC
11h 20m
2 stops
$235Southwest
Thu, Sep 10 - Fri, Sep 11
Southwest Logo
12:55 pm - 9:30 pm
ROC
-
ISP
8h 35m
1 stop
Southwest Logo
6:45 am - 3:25 pm
ISP
-
ROC
8h 40m
1 stop
$243Southwest
Thu, Sep 10 - Fri, Sep 11
Southwest Logo
4:05 pm - 10:05 pm
ROC
-
ISP
6h 00m
1 stop
Southwest Logo
10:20 am - 8:55 pm
ISP
-
ROC
10h 35m
2 stops
$248Southwest
Thu, Sep 10 - Fri, Sep 11
Southwest Logo
12:55 pm - 10:05 pm
ROC
-
ISP
9h 10m
2 stops
Southwest Logo
10:20 am - 8:55 pm
ISP
-
ROC
10h 35m
2 stops
$253Southwest
Mon, Aug 17 - Thu, Aug 20
Southwest Logo
12:55 pm - 9:30 pm
ROC
-
ISP
8h 35m
1 stop
Southwest Logo
6:10 am - 12:15 pm
ISP
-
ROC
6h 05m
1 stop
$270Southwest
Mon, Aug 17 - Thu, Aug 20
Southwest Logo
12:55 pm - 10:05 pm
ROC
-
ISP
9h 10m
2 stops
Southwest Logo
6:10 am - 12:15 pm
ISP
-
ROC
6h 05m
1 stop
$275Southwest
Wed, Sep 16 - Thu, Sep 17
Southwest Logo
8:30 am - 9:05 pm
ROC
-
ISP
12h 35m
2 stops
Southwest Logo
6:45 am - 6:05 pm
ISP
-
ROC
11h 20m
2 stops
$281Southwest
Fri, Jul 17 - Sun, Jul 19
Southwest Logo
4:45 pm - 11:45 pm
ROC
-
ISP
7h 00m
1 stop
Southwest Logo
6:45 am - 5:20 pm
ISP
-
ROC
10h 35m
1 stop
$286Southwest
Sat, Jul 4 - Mon, Jul 13
Southwest Logo
2:30 pm - 8:20 pm
ROC
-
ISP
5h 50m
1 stop
Southwest Logo
5:20 am - 5:15 pm
ISP
-
ROC
11h 55m
2 stops
$314Southwest
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 most popular layover airport when flying from Rochester to Islip?

Percentage of 1-stop round-trip flights from Rochester to Islip chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Baltimore (BWI) is the top choice – 92% of KAYAK users who clicked on 1-stop flights from Rochester to Islip picked an itinerary connecting there.

What is the cheapest layover airport when flying from Rochester to Islip?

Average round-trip price for 1-stop flights from Rochester to Islip clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Concord (USA) offer the most affordable fares, with an average round-trip price of $233.

Which layover airport offers the shortest total travel time from Rochester to Islip?

Shortest average total travel time for 1-stop one-way flights from Rochester to Islip via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Baltimore (BWI) for the shortest journey. The average one-way travel time for flights connecting there is 5h 06m.

Which layover airport has the quickest connection when flying from Rochester to Islip?

Average layover duration at different layover airports for 1-stop one-way flights from Rochester to Islip, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Baltimore (BWI) often has the shortest layovers from Rochester to Islip, with an average of 2h 46m.

Find deals

Good to know

Cheapest flight$98
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 5 days, the lowest price for a flight from Rochester to Islip was $98 for a one-way ticket and $219 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.
7.9
SouthwestOverall score based on 4235 reviews
7.0Food
8.6Crew
7.5Entertainment
8.1Boarding
8.0Comfort
Airline reviews

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

10.0 ExcellentAnonymous, Jun 2026
DEN - ORF
Read more Southwest reviews

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

The first time I flew in the extra legroom section. It was difficult to notice a difference. I had bad luck with my neighbors. The crew was okay. Southwest has reduced the live TV options.

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

Information on your arrival and departure airports

Rochester (ROC)
Islip (ISP)