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Cheap flights from Islip, New York to Rochester from $93

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 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip, New York to Rochester

Cheap round-trip flights

Southwest Logo
3:40 pm - 9:55 pmISP-ROC
6h 15m1 stop
Southwest Logo
6:05 am - 12:00 pmROC-ISP
5h 55m1 stop
$251Southwest
Find Deal
Sat, Sep 27 - Mon, Sep 29
Southwest Logo
3:40 pm - 9:55 pmISP-ROC
6h 15m1 stop
Southwest Logo
7:50 am - 4:30 pmROC-ISP
8h 40m2 stops
$276Southwest
Find Deal
Sat, Sep 27 - Mon, Sep 29
Southwest Logo
5:40 am - 7:20 pmISP-ROC
13h 40m2 stops
Southwest Logo
7:50 am - 4:30 pmROC-ISP
8h 40m2 stops
$383Southwest
Find Deal
Sat, Sep 27 - Mon, Sep 29
Southwest Logo
4:00 pm - 10:05 pmISP-ROC
6h 05m1 stop
Southwest Logo
3:55 pm - 10:05 pmROC-ISP
6h 10m1 stop
$475Southwest
Find Deal
Tue, Aug 12 - Tue, Aug 19
Southwest Logo
6:05 am - 12:05 pmISP-ROC
6h 00m1 stop
Southwest Logo
3:55 pm - 10:05 pmROC-ISP
6h 10m1 stop
$486Southwest
Find Deal
Tue, Aug 19 - Tue, Aug 19
Southwest Logo
4:00 pm - 10:05 pmISP-ROC
6h 05m1 stop
Southwest Logo
12:50 pm - 9:05 pmROC-ISP
8h 15m2 stops
$491Southwest
Find Deal
Tue, Aug 12 - Tue, Aug 19
Southwest Logo
7:45 am - 1:45 pmISP-ROC
6h 00m1 stop
Southwest Logo
12:50 pm - 9:05 pmROC-ISP
8h 15m2 stops
$531Southwest
Find Deal
Sun, Aug 17 - Wed, Aug 20
Southwest Logo
6:00 am - 4:50 pmISP-ROC
10h 50m2 stops
Southwest Logo
12:50 pm - 9:05 pmROC-ISP
8h 15m2 stops
$666Southwest
Find Deal
Sun, Aug 17 - Wed, Aug 20
Southwest Logo
12:30 pm - 8:40 pmISP-ROC
8h 10m2 stops
Southwest Logo
12:50 pm - 9:05 pmROC-ISP
8h 15m2 stops
$843Southwest
Find Deal
Tue, Aug 12 - Tue, Aug 19
Logo
7:30 am - 4:50 pmISP-ROC
9h 20m2 stops
Logo
7:50 pm - 10:58 amROC-ISP
15h 08m2 stops
$1,125
Find Deal
Tue, Aug 19 - Tue, Aug 19

Southwest flights from Islip, New York to Rochester

Our best Southwest deals on Islip, New York to Rochester flight tickets
Southwest
Sep 27
ISP3:40 pmIslip Long Island
6h 15m
1 stop
ROC9:55 pmRochester Greater Rochester Intl
Sep 29
ROC6:05 amRochester Greater Rochester Intl
5h 55m
1 stop
ISP12:00 pmIslip Long Island
$251
Find similar
Southwest
Sep 27
ISP3:40 pmIslip Long Island
6h 15m
1 stop
ROC9:55 pmRochester Greater Rochester Intl
Sep 29
ROC7:50 amRochester Greater Rochester Intl
8h 40m
2 stops
ISP4:30 pmIslip Long Island
$276
Find similar
Southwest
Sep 27
ISP5:40 amIslip Long Island
13h 40m
2 stops
ROC7:20 pmRochester Greater Rochester Intl
Sep 29
ROC7:50 amRochester Greater Rochester Intl
8h 40m
2 stops
ISP4:30 pmIslip Long Island
$383
Find similar

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 July 31, 2025.
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

Sat 9/27

3:40 pm-9:55 pm

1 stop6h 15m

Rochester Greater Rochester Intl

Mon 9/29

6:05 am-12:00 pm

1 stop5h 55m

$251

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 9/27

3:40 pm-9:55 pm

1 stop6h 15m

Rochester Greater Rochester Intl

Mon 9/29

7:50 am-4:30 pm

2 stops8h 40m

$276

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sat 9/27

5:40 am-7:20 pm

2 stops13h 40m

Rochester Greater Rochester Intl

Mon 9/29

7:50 am-4:30 pm

2 stops8h 40m

$383

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 8/12

4:00 pm-10:05 pm

1 stop6h 05m

Rochester Greater Rochester Intl

Tue 8/19

3:55 pm-10:05 pm

1 stop6h 10m

$475

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 8/19

6:05 am-12:05 pm

1 stop6h 00m

Rochester Greater Rochester Intl

Tue 8/19

3:55 pm-10:05 pm

1 stop6h 10m

$486

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 8/12

4:00 pm-10:05 pm

1 stop6h 05m

Rochester Greater Rochester Intl

Tue 8/19

12:50 pm-9:05 pm

2 stops8h 15m

$491

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sun 8/17

7:45 am-1:45 pm

1 stop6h 00m

Rochester Greater Rochester Intl

Wed 8/20

12:50 pm-9:05 pm

2 stops8h 15m

$531

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Sun 8/17

6:00 am-4:50 pm

2 stops10h 50m

Rochester Greater Rochester Intl

Wed 8/20

12:50 pm-9:05 pm

2 stops8h 15m

$666

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 8/12

12:30 pm-8:40 pm

2 stops8h 10m

Rochester Greater Rochester Intl

Tue 8/19

12:50 pm-9:05 pm

2 stops8h 15m

$843

IslipRochester

ISP - ROC

ISPROC

Islip Long Island

Tue 8/19

7:30 am-4:50 pm

2 stops9h 20m

Rochester Greater Rochester Intl

Tue 8/19

7:50 pm-10:58 am

2 stops15h 08m

$1,125

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 Friday. Travelers who choose to depart for Rochester on a Friday will often find tickets for as low as $191. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $219. 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 $259 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

Best Price Found

$93

Fastest flight time

6h 00m

Direct flights

None

Airports in Rochester

1 airport
The best one-way flight to Rochester from Islip, New York in the past 72 hours is $93. The best round-trip flight deal from Islip, New York to Rochester found on momondo in the last 72 hours is $251.
The fastest flight from Islip, New York to Rochester takes 6h 00m
There are no direct flights from Islip, New York to Rochester. Popular non-direct route for this connection is Islip Long Island Airport - Rochester Greater Rochester Intl Airport.
There is 1 airport near Rochester: Rochester Greater Rochester Intl (ROC)
Search flight deals

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

    Islip Long Island and Rochester Greater Rochester Intl are 281.4 mi apart from one another. A reasonable flight in good conditions will take 6h 00m.

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

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

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

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

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

    The required travel and health documents for your Rochester 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 Rochester 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
4,246 reviews
Search Southwest flights

Traveling to a place near Rochester?

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