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Cheap flights from Islip, New York to Rochester from $347

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Rochester departing on 3/6. 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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Find the cheapest flights from Islip, New York to Rochester

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:00 pm - 5:15 pm
ISP
-
ROC
3h 15m
1 stop
Southwest Logo
4:50 pm - 10:50 pm
ROC
-
ISP
6h 00m
1 stop
$347Southwest
Fri, Mar 6 - Tue, Mar 10
Southwest Logo
2:00 pm - 5:15 pm
ISP
-
ROC
3h 15m
1 stop
Southwest Logo
5:50 pm - 11:50 pm
ROC
-
ISP
6h 00m
1 stop
$387Southwest
Fri, Mar 20 - Sun, Mar 22
Southwest Logo
2:00 pm - 5:15 pm
ISP
-
ROC
3h 15m
1 stop
Southwest Logo
5:20 pm - 11:25 pm
ROC
-
ISP
6h 05m
1 stop
$388Southwest
Fri, Mar 6 - Sat, Mar 7
Southwest Logo
6:00 am - 4:05 pm
ISP
-
ROC
10h 05m
2 stops
Southwest Logo
12:20 pm - 4:05 pm
ROC
-
ISP
3h 45m
1 stop
$392Southwest
Fri, Mar 6 - Tue, Mar 10
Southwest Logo
2:00 pm - 5:15 pm
ISP
-
ROC
3h 15m
1 stop
Southwest Logo
12:40 pm - 11:35 pm
ROC
-
ISP
10h 55m
2 stops
$393Southwest
Fri, Mar 6 - Sat, Mar 7
Southwest Logo
6:00 am - 4:05 pm
ISP
-
ROC
10h 05m
2 stops
Southwest Logo
12:40 pm - 11:35 pm
ROC
-
ISP
10h 55m
2 stops
$439Southwest
Fri, Mar 6 - Sat, Mar 7
Southwest Logo
3:45 pm - 9:55 pm
ISP
-
ROC
6h 10m
1 stop
Southwest Logo
3:40 pm - 9:55 pm
ROC
-
ISP
6h 15m
1 stop
$489Southwest
Tue, Feb 10 - Wed, Feb 11
Southwest Logo
3:45 pm - 9:55 pm
ISP
-
ROC
6h 10m
1 stop
Southwest Logo
6:10 am - 4:15 pm
ROC
-
ISP
10h 05m
2 stops
$494Southwest
Tue, Feb 10 - Wed, Feb 11
Southwest Logo
6:00 am - 4:55 pm
ISP
-
ROC
10h 55m
2 stops
Southwest Logo
6:10 am - 4:15 pm
ROC
-
ISP
10h 05m
2 stops
$500Southwest
Tue, Feb 10 - Wed, Feb 11
Breeze Airways Logo
11:50 am - 8:45 am
ISP
-
ROC
20h 55m
1 stop
Breeze Airways Logo
6:20 pm - 11:10 am
ROC
-
ISP
16h 50m
1 stop
$511Breeze Airways
Wed, Apr 1 - Fri, Apr 3

Breeze Airways flights from Islip, New York to Rochester

Our best Breeze Airways deals on Islip, New York to Rochester flight tickets
Breeze Airways
Apr 1
ISP11:50 amIslip Long Island
20h 55m
1 stop
ROC8:45 amGreater Rochester Intl
Apr 3
ROC6:20 pmGreater Rochester Intl
16h 50m
1 stop
ISP11:10 amIslip Long Island
$511
Breeze Airways
Feb 6
ISP2:31 pmIslip Long Island
25h 21m
3 stops
ROC3:52 pmGreater Rochester Intl
Feb 8
ROC2:05 pmGreater Rochester Intl
23h 26m
3 stops
ISP1:31 pmIslip Long Island
$1,521
Breeze Airways
Feb 6
ISP2:31 pmIslip Long Island
25h 21m
3 stops
ROC3:52 pmGreater Rochester Intl
Feb 8
ROC7:41 pmGreater Rochester Intl
17h 50m
2 stops
ISP1:31 pmIslip Long Island
$1,634

Southwest flights from Islip, New York to Rochester

Our best Southwest deals on Islip, New York to Rochester flight tickets
Southwest
Mar 6
ISP2:00 pmIslip Long Island
3h 15m
1 stop
ROC5:15 pmGreater Rochester Intl
Mar 10
ROC4:50 pmGreater Rochester Intl
6h 00m
1 stop
ISP10:50 pmIslip Long Island
$347
Southwest
Mar 20
ISP2:00 pmIslip Long Island
3h 15m
1 stop
ROC5:15 pmGreater Rochester Intl
Mar 22
ROC5:50 pmGreater Rochester Intl
6h 00m
1 stop
ISP11:50 pmIslip Long Island
$387
Southwest
Mar 6
ISP2:00 pmIslip Long Island
3h 15m
1 stop
ROC5:15 pmGreater Rochester Intl
Mar 7
ROC5:20 pmGreater Rochester Intl
6h 05m
1 stop
ISP11:25 pmIslip Long Island
$388

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Rochester 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 February 4, 2026.
Use the filters below to find and compare flights from Islip, New York to Rochester that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 3/6

2:00 pm-5:15 pm

1 stop3h 15m

Greater Rochester Intl

Tue 3/10

4:50 pm-10:50 pm

1 stop6h 00m

$347

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 3/20

2:00 pm-5:15 pm

1 stop3h 15m

Greater Rochester Intl

Sun 3/22

5:50 pm-11:50 pm

1 stop6h 00m

$387

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 3/6

2:00 pm-5:15 pm

1 stop3h 15m

Greater Rochester Intl

Sat 3/7

5:20 pm-11:25 pm

1 stop6h 05m

$388

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 3/6

6:00 am-4:05 pm

2 stops10h 05m

Greater Rochester Intl

Tue 3/10

12:20 pm-4:05 pm

1 stop3h 45m

$392

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 3/6

2:00 pm-5:15 pm

1 stop3h 15m

Greater Rochester Intl

Sat 3/7

12:40 pm-11:35 pm

2 stops10h 55m

$393

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 3/6

6:00 am-4:05 pm

2 stops10h 05m

Greater Rochester Intl

Sat 3/7

12:40 pm-11:35 pm

2 stops10h 55m

$439

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 2/10

3:45 pm-9:55 pm

1 stop6h 10m

Greater Rochester Intl

Wed 2/11

3:40 pm-9:55 pm

1 stop6h 15m

$489

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 2/10

3:45 pm-9:55 pm

1 stop6h 10m

Greater Rochester Intl

Wed 2/11

6:10 am-4:15 pm

2 stops10h 05m

$494

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 2/10

6:00 am-4:55 pm

2 stops10h 55m

Greater Rochester Intl

Wed 2/11

6:10 am-4:15 pm

2 stops10h 05m

$500

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Wed 4/1

11:50 am-8:45 am

1 stop20h 55m

Greater Rochester Intl

Fri 4/3

6:20 pm-11:10 am

1 stop16h 50m

$511

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Rochester from

How to get the cheapest flight ticket from Islip, New York to Rochester

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 day to depart on your flight to Rochester?

The cheapest day to depart from Islip, New York to Rochester is on a Saturday. Travelers who choose to depart for Rochester on a Saturday will often find tickets for as low as $200. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $224. These prices are subject to change though, so be sure to set up a Price Alert for flights to Rochester.

What is the cheapest time of day to depart on your flight to Rochester?

Our most recent data shows that the best time of day to fly to Rochester is at noon. Flights from Islip, New York to Rochester during this time can be as low as $172. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $255 on average. Flights to Rochester from Islip, New York in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Islip, New York to Rochester

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

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

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

Fastest flight time

3h 15m

Direct flights

None
The fastest flight from Islip, New York to Rochester takes 3h 15m
There are no direct flights from Islip, New York to Rochester. There are no popular flight routes from Islip, New York to Rochester.
Search flight deals

  • How far is Islip Long Island to Greater Rochester Intl by plane?

    Islip Long Island and Greater Rochester Intl are 281.4 mi apart from one another. A reasonable flight in good conditions will take 3h 15m.

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

    Prices for flights from Islip Long Island Airport to Greater Rochester Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Greater Rochester Intl Airport.

  • What documentation or ID do you need to fly to Greater Rochester Intl Airport?

    The required travel and health documents for your Greater Rochester Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Greater Rochester Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Islip, New York to Rochester

Compare and see reviews for airlines that fly from Islip, New York to Rochester with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $295Free CancellationRating
8.0
4,272 reviews
Search Southwest flights

Traveling to a place near Rochester?

Book flights to Rochester if you plan to visit one of these locations
Henrietta
Canandaigua
Geneva
Webster
Victor
Brockport
Fairport
Pittsford
Geneseo
Farmington
Brighton

Why use momondo?

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

It is quick and easy to find Islip to Rochester flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rochester that suits you.

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

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

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

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 Rochester from Islip.

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

If you are not ready to book a flight from Islip to Rochester now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rochester and let you know when they change.

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