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Cheap flights from Rochester to New York from $245

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rochester to New York departing on 12/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:56 pm - 7:34 pmROC-ISP
24h 38m1 stop
Multiple Airlines Logo
10:19 am - 5:51 pmISP-ROC
7h 32m1 stop
$245Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
6:56 pm - 7:34 pmROC-ISP
24h 38m1 stop
Multiple Airlines Logo
6:00 am - 6:17 pmISP-ROC
12h 17m2 stops
$269Multiple Airlines
Find Deal
Thu, Dec 4 - Mon, Dec 8
Southwest Logo
12:40 pm - 10:05 pmROC-ISP
9h 25m1 stop
Southwest Logo
6:00 am - 4:55 pmISP-ROC
10h 55m2 stops
$293Southwest
Find Deal
Wed, Dec 24 - Tue, Jan 6
Multiple Airlines Logo
6:00 pm - 11:25 amROC-ISP
17h 25m1 stop
Multiple Airlines Logo
3:35 pm - 4:55 pmISP-ROC
25h 20m1 stop
$298Multiple Airlines
Find Deal
Wed, Dec 24 - Tue, Jan 6
Southwest Logo
12:40 pm - 9:30 pmROC-ISP
8h 50m2 stops
Southwest Logo
6:00 am - 4:55 pmISP-ROC
10h 55m2 stops
$332Southwest
Find Deal
Wed, Dec 24 - Tue, Jan 6
Southwest Logo
1:35 pm - 11:55 pmROC-ISP
10h 20m2 stops
Southwest Logo
10:20 am - 2:30 pmISP-ROC
4h 10m1 stop
$438Southwest
Find Deal
Fri, Dec 19 - Sat, Dec 20
Southwest Logo
6:05 pm - 11:55 pmROC-ISP
5h 50m1 stop
Southwest Logo
5:40 am - 11:50 amISP-ROC
6h 10m1 stop
$443Southwest
Find Deal
Fri, Dec 19 - Sun, Dec 21
Southwest Logo
1:35 pm - 11:55 pmROC-ISP
10h 20m2 stops
Southwest Logo
5:40 am - 1:55 pmISP-ROC
8h 15m2 stops
$472Southwest
Find Deal
Fri, Dec 19 - Sun, Dec 21
Southwest Logo
5:50 am - 4:20 pmROC-ISP
10h 30m2 stops
Southwest Logo
5:40 am - 1:55 pmISP-ROC
8h 15m2 stops
$519Southwest
Find Deal
Sun, Nov 30 - Mon, Dec 1
Southwest Logo
5:50 am - 4:20 pmROC-ISP
10h 30m2 stops
Southwest Logo
5:40 am - 11:50 amISP-ROC
6h 10m1 stop
$543Southwest
Find Deal
Sun, Nov 30 - Mon, Dec 1

Southwest flights from Rochester to Islip, New York

Our best Southwest deals on Rochester to Islip, New York flight tickets
Southwest
Dec 19
ROC1:35 pmGreater Rochester Intl
10h 20m
2 stops
ISP11:55 pmIslip Long Island
Dec 20
ISP10:20 amIslip Long Island
4h 10m
1 stop
ROC2:30 pmGreater Rochester Intl
$438
Find similar
Southwest
Dec 19
ROC6:05 pmGreater Rochester Intl
5h 50m
1 stop
ISP11:55 pmIslip Long Island
Dec 20
ISP10:20 amIslip Long Island
4h 10m
1 stop
ROC2:30 pmGreater Rochester Intl
$443
Find similar
Southwest
Dec 19
ROC1:35 pmGreater Rochester Intl
10h 20m
2 stops
ISP11:55 pmIslip Long Island
Dec 21
ISP5:40 amIslip Long Island
8h 15m
2 stops
ROC1:55 pmGreater Rochester Intl
$472
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Rochester to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 20, 2025.
Use the filters below to find and compare flights from Rochester to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Thu 12/4

6:56 pm-7:34 pm

1 stop24h 38m

Islip Long Island

Mon 12/8

10:19 am-5:51 pm

1 stop7h 32m

$245

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Thu 12/4

6:56 pm-7:34 pm

1 stop24h 38m

Islip Long Island

Mon 12/8

6:00 am-6:17 pm

2 stops12h 17m

$269

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Wed 12/24

12:40 pm-10:05 pm

1 stop9h 25m

Islip Long Island

Tue 1/6

6:00 am-4:55 pm

2 stops10h 55m

$293

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Wed 12/24

6:00 pm-11:25 am

1 stop17h 25m

Islip Long Island

Tue 1/6

3:35 pm-4:55 pm

1 stop25h 20m

$298

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Wed 12/24

12:40 pm-9:30 pm

2 stops8h 50m

Islip Long Island

Tue 1/6

6:00 am-4:55 pm

2 stops10h 55m

$332

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Fri 12/19

1:35 pm-11:55 pm

2 stops10h 20m

Islip Long Island

Sat 12/20

10:20 am-2:30 pm

1 stop4h 10m

$438

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Fri 12/19

6:05 pm-11:55 pm

1 stop5h 50m

Islip Long Island

Sun 12/21

5:40 am-11:50 am

1 stop6h 10m

$443

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Fri 12/19

1:35 pm-11:55 pm

2 stops10h 20m

Islip Long Island

Sun 12/21

5:40 am-1:55 pm

2 stops8h 15m

$472

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Sun 11/30

5:50 am-4:20 pm

2 stops10h 30m

Islip Long Island

Mon 12/1

5:40 am-1:55 pm

2 stops8h 15m

$519

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Sun 11/30

5:50 am-4:20 pm

2 stops10h 30m

Islip Long Island

Mon 12/1

5:40 am-11:50 am

1 stop6h 10m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Rochester to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Islip, New York?

The month of December is, on average, the cheapest month to fly to Islip, New York from Rochester, with most prices found around $196. If you aren’t able to travel to Islip, New York during the month of December, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $262.

When to book flights from Rochester to Islip, New York

Are you open to changing your travel dates? Check out the ideal times to fly from Rochester to Islip, New York according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rochester to Islip, New York (ROC to ISP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rochester to Islip, New York

Direct flights

None
There are no direct flights from Rochester to Islip, New York. There are no popular flight routes from Rochester to Islip, New York.
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  • How far is Greater Rochester Intl to Islip Long Island by plane?

    There are 281.4 mi between Greater Rochester Intl and Islip Long Island. 4h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Greater Rochester Intl Airport to Islip Long Island Airport?

    Prices for flights from Greater Rochester Intl Airport to Islip Long Island Airport are updated daily.

  • How many operators does momondo search for flights from Greater Rochester Intl Airport to Islip Long Island Airport?

  • How old do you have to be to fly from Greater Rochester Intl Airport to Islip Long Island Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greater Rochester Intl Airport to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The travel and health documents required for your trip to Islip Long Island Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Islip Long Island Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Rochester to Islip, New York?

Best airlines flying from Rochester to Islip, New York

Compare and see reviews for airlines that fly from Rochester to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $262Free CancellationRating
8.0
4,251 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Rochester to Islip?

Finding the right flight to Islip from Rochester is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

Can I find flights from Rochester to Islip with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Islip from Rochester with this policy.

How can momondo help me find flights from Rochester to Islip?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Islip from Rochester.

I’m not ready to book a flight from Rochester to Islip right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Islip, momondo offers a useful price alert feature which will track prices for flights to Islip from Rochester and alert you when they change.

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