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Islip

$181+ Cheap flights from Rochester to Islip, NY (ROC - ISP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ROC — ISP
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
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Find flight deals from Rochester to Islip

Cheapest flights from Rochester to Islip
Explore the most affordable flight options available from Rochester to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Trip.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/114:01 pmROC - ISP
1 stop23h 09mAvelo Airlines
Sun 12/142:49 pmISP - ROC
1 stop22h 45mAvelo Airlines
Deal found 10/25$181
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:35 pmROC - ISP
1 stop6h 15mSouthwest
Sun 12/145:50 amISP - ROC
1 stop6h 40mSouthwest
Deal found 10/24$312
This Southwest deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:50 pmROC - ISP
1 stop6h 15mSouthwest
Sun 12/1410:55 amISP - ROC
2 stops11h 10mSouthwest
Deal found 10/25$332
This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2312:14 pmROC - ISP
2 stops46h 04mMultiple Airlines
Sun 11/308:25 pmISP - ROC
1 stop15h 13mMultiple Airlines
Deal found 10/25$430
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/306:20 amROC - ISP
1 stop11h 22mMultiple Airlines
Sat 11/14:58 pmISP - ROC
2 stops21h 42mMultiple Airlines
Deal found 10/26$514
This Southwest deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/294:20 pmROC - ISP
1 stop5h 45mSouthwest
Mon 11/33:55 pmISP - ROC
1 stop6h 35mSouthwest
Deal found 10/27$546
This Southwest deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:05 pmROC - ISP
1 stop5h 50mSouthwest
Fri 11/285:50 amISP - ROC
1 stop6h 40mSouthwest
Deal found 10/26$612

Cheap flight deals from Rochester to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Rochester (ROC) to Islip (ISP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$181
(Trip.com)

Popular in

July

Cheapest in

December

Average price

$262
Provider with most accurate pricing for Greater Rochester Intl-Islip Long Island flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Rochester Intl-Islip Long Island flights.
Search Deals
From Greater Rochester Intl to Islip Long Island
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Rochester to Islip 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, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Rochester to Islip that are best for you.

Fly from

Rochester

Fly to

Islip

Route

Depart

Return

Price

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Thu 12/11

4:01 pm-3:10 pm

1 stop23h 09m

Islip Long Island

Sun 12/14

2:49 pm-1:34 pm

1 stop22h 45m

$181

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Fri 12/12

5:35 pm-11:50 pm

1 stop6h 15m

Islip Long Island

Sun 12/14

5:50 am-12:30 pm

1 stop6h 40m

$312

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Thu 4/2

12:25 pm-5:20 pm

1 stop4h 55m

Islip Long Island

Mon 4/6

2:00 pm-5:15 pm

1 stop3h 15m

$317

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Thu 12/11

3:50 pm-10:05 pm

1 stop6h 15m

Islip Long Island

Sun 12/14

10:55 am-10:05 pm

2 stops11h 10m

$332

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Sun 11/23

12:14 pm-10:18 am

2 stops46h 04m

Islip Long Island

Sun 11/30

8:25 pm-11:38 am

1 stop15h 13m

$430

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Wed 11/26

6:05 pm-11:55 pm

1 stop5h 50m

Islip Long Island

Fri 11/28

5:50 am-12:30 pm

1 stop6h 40m

$612

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Sat 11/22

6:05 pm-11:55 pm

1 stop5h 50m

$210

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Sat 11/22

11:40 am-11:00 am

2 stops23h 20m

$222

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Sat 12/27

10:40 am-8:50 pm

1 stop10h 10m

$309

RochesterIslip

ROC - ISP

ROCISP

Greater Rochester Intl

Sat 12/27

6:00 pm-1:39 pm

3 stops19h 39m

$572

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Compare providers for flights from Rochester to Islip

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Rochester to Islip in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rochester-Islip, New York flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rochester-Islip, New York flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rochester-Islip, New York flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rochester-Islip, New York flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rochester-Islip, New York flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Rochester to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Rochester with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Rochester to Islip, New York?

Currently, March is the cheapest month in which you can book a flight from Rochester to Islip, New York (average of $58). Flying from Rochester to Islip, New York in May is currently the most expensive (average of $93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ROC to ISP?

Find hourly flight availability from Rochester to Islip. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

A simple way to save on the total cost of your ticket is to fly from Rochester to Islip, New York in the morning. If you’re flexible enough to do this you can expect to save up to 74% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated October 27, 2025.
Read through reviews of airlines operating flights from Rochester to Islip, such as Southwest. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Entertainment

7.5

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Rochester to Islip. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Rochester to Islip, New York?

    Avelo Airlines and Southwest can get you from Rochester to Islip, New York in just under 6h 15m. Your travel time can differ by up to 16h 54m. Airlines will cover a distance of 285 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Rochester to Islip, New York round-trip?

    Cheapflights users have booked flights from Rochester to Islip, New York round-trip from $262. This flight start at 21% lower than the current average price 3 months from now.

  • Can I find deals for flights from Rochester to Islip that include hotel bookings?

    Yes. In addition to deals on Rochester to Islip flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Rochester to Islip?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Rochester to Islip.

  • Can I find deals for business class flights from Rochester to Islip?

    Yes. Cheapflights offers flight deals from Rochester to Islip by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rochester to Islip, New York?

    Currently, March is the cheapest month in which you can book a flight from Rochester to Islip, New York (average of $58). Flying from Rochester to Islip, New York in May is currently the most expensive (average of $93). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead
Southampton

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Top airline flying from Rochester to Islip

Discover the top airline that operate flights from Rochester to Islip. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$262Average$334FlexibilityNo cancel feeOn-time63%

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