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Cheap flights from Islip, New York to Rochester from $106

This is the cheapest one-way 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 5/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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.
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
$226Breeze Airways
Wed, Apr 22 - Fri, Apr 24
Southwest Logo
6:30 am - 12:00 pm
ISP
-
ROC
5h 30m
1 stop
Southwest Logo
4:35 pm - 10:40 pm
ROC
-
ISP
6h 05m
1 stop
$244Southwest
Tue, May 12 - Sat, May 16
Southwest Logo
6:00 am - 12:15 pm
ISP
-
ROC
6h 15m
1 stop
Southwest Logo
6:00 pm - 11:35 pm
ROC
-
ISP
5h 35m
1 stop
$254Southwest
Fri, Jun 12 - Sun, Jun 14
Southwest Logo
12:30 pm - 4:40 pm
ISP
-
ROC
4h 10m
1 stop
Southwest Logo
11:50 am - 11:20 pm
ROC
-
ISP
11h 30m
2 stops
$255Southwest
Tue, May 12 - Sat, May 16
Multiple Airlines Logo
11:50 am - 8:45 am
ISP
-
ROC
20h 55m
1 stop
Multiple Airlines Logo
10:13 am - 9:13 am
ROC
-
ISP
23h 00m
2 stops
$260Multiple Airlines
Wed, Apr 22 - Thu, Apr 30
Southwest Logo
8:35 am - 4:35 pm
ISP
-
ROC
8h 00m
1 stop
Southwest Logo
4:35 pm - 10:40 pm
ROC
-
ISP
6h 05m
1 stop
$265Southwest
Mon, May 11 - Sat, May 16
Multiple Airlines Logo
11:50 am - 8:45 am
ISP
-
ROC
20h 55m
1 stop
Multiple Airlines Logo
10:13 am - 9:13 am
ROC
-
ISP
23h 00m
2 stops
$267Multiple Airlines
Sat, Apr 25 - Thu, Apr 30
Breeze Airways Logo
11:50 am - 8:45 am
ISP
-
ROC
20h 55m
1 stop
Breeze Airways Logo
11:40 am - 11:15 am
ROC
-
ISP
23h 35m
2 stops
$268Breeze Airways
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
5:50 pm - 12:15 am
ISP
-
ROC
6h 25m
1 stop
Southwest Logo
3:20 pm - 11:35 pm
ROC
-
ISP
8h 15m
2 stops
$270Southwest
Fri, Jun 12 - Sun, Jun 14
Breeze Airways Logo
11:50 am - 8:45 am
ISP
-
ROC
20h 55m
1 stop
Breeze Airways Logo
11:40 am - 11:15 am
ROC
-
ISP
23h 35m
2 stops
$274Breeze Airways
Sat, Apr 25 - Wed, Apr 29

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 22
ISP11:50 amIslip Long Island
20h 55m
1 stop
ROC8:45 amGreater Rochester Intl
Apr 24
ROC6:20 pmGreater Rochester Intl
16h 50m
1 stop
ISP11:10 amIslip Long Island
$226
Breeze Airways
Apr 22
ISP11:50 amIslip Long Island
20h 55m
1 stop
ROC8:45 amGreater Rochester Intl
Apr 29
ROC11:40 amGreater Rochester Intl
23h 35m
2 stops
ISP11:15 amIslip Long Island
$268
Breeze Airways
Apr 25
ISP11:50 amIslip Long Island
20h 55m
1 stop
ROC8:45 amGreater Rochester Intl
Apr 29
ROC11:40 amGreater Rochester Intl
23h 35m
2 stops
ISP11:15 amIslip Long Island
$274

Southwest flights from Islip, New York to Rochester

Our best Southwest deals on Islip, New York to Rochester flight tickets
Southwest
May 12
ISP6:30 amIslip Long Island
5h 30m
1 stop
ROC12:00 pmGreater Rochester Intl
May 16
ROC4:35 pmGreater Rochester Intl
6h 05m
1 stop
ISP10:40 pmIslip Long Island
$244
Southwest
Jun 12
ISP6:00 amIslip Long Island
6h 15m
1 stop
ROC12:15 pmGreater Rochester Intl
Jun 14
ROC6:00 pmGreater Rochester Intl
5h 35m
1 stop
ISP11:35 pmIslip Long Island
$254
Southwest
May 12
ISP12:30 pmIslip Long Island
4h 10m
1 stop
ROC4:40 pmGreater Rochester Intl
May 16
ROC11:50 amGreater Rochester Intl
11h 30m
2 stops
ISP11:20 pmIslip Long Island
$255

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 April 9, 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

Cheapest round-trip

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Wed 4/22

11:50 am-8:45 am

1 stop20h 55m

Greater Rochester Intl

Fri 4/24

6:20 pm-11:10 am

1 stop16h 50m

$226
Quickest round-trip

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 5/12

6:30 am-12:00 pm

1 stop5h 30m

Greater Rochester Intl

Sat 5/16

4:35 pm-10:40 pm

1 stop6h 05m

$244

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 6/12

6:00 am-12:15 pm

1 stop6h 15m

Greater Rochester Intl

Sun 6/14

6:00 pm-11:35 pm

1 stop5h 35m

$254

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 5/12

12:30 pm-4:40 pm

1 stop4h 10m

Greater Rochester Intl

Sat 5/16

11:50 am-11:20 pm

2 stops11h 30m

$255

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Wed 4/22

11:50 am-8:45 am

1 stop20h 55m

Greater Rochester Intl

Thu 4/30

10:13 am-9:13 am

2 stops23h 00m

$260

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Mon 5/11

8:35 am-4:35 pm

1 stop8h 00m

Greater Rochester Intl

Sat 5/16

4:35 pm-10:40 pm

1 stop6h 05m

$265

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 4/25

11:50 am-8:45 am

1 stop20h 55m

Greater Rochester Intl

Thu 4/30

10:13 am-9:13 am

2 stops23h 00m

$267

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Wed 4/22

11:50 am-8:45 am

1 stop20h 55m

Greater Rochester Intl

Wed 4/29

11:40 am-11:15 am

2 stops23h 35m

$268

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Fri 6/12

5:50 pm-12:15 am

1 stop6h 25m

Greater Rochester Intl

Sun 6/14

3:20 pm-11:35 pm

2 stops8h 15m

$270

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 4/25

11:50 am-8:45 am

1 stop20h 55m

Greater Rochester Intl

Wed 4/29

11:40 am-11:15 am

2 stops23h 35m

$274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $216. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $259. 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 $166. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $278 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 20m

Direct flights

None
The fastest flight from Islip, New York to Rochester takes 3h 20m
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

Frequently asked questions about flying from Islip, New York to Rochester

  • 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 20m.

  • 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 $299Free CancellationRating
8.0
4,338 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
Fairport
Brockport
Farmington
Geneseo
Pittsford
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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