ROC - ISP

$214 Find Cheap Flights from Rochester to Islip - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$335
Typical prices: $262-$386
Southwest
Wed 12/19Thu 1/11
ROC - ISP • 2 stops
Cheapest one-way
$214
Typical prices: $121-$146
Southwest
Fri 11/23
ROC - ISP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Rochester and Islip. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
September
Cheapest • 24% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Orlando (MCO)
Cheapest • Avg $232 (round-trip)
Baltimore/Washington (BWI)
Shortest trip • 5h 25m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Islip!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rochester to Islip (ROC-ISP)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rochester to Islip

Sat, Dec 19 - Mon, Jan 11
Southwest Logo
1:00 pm - 11:45 pmROC  Greater Rochester Intl-ISP Islip Long Island
10h 45m2 stops Baltimore/Washington Orlando
Southwest Logo
11:20 am - 5:00 pmISP  Islip Long Island-ROC Greater Rochester Intl
5h 40m1 stop Baltimore/Washington
$335Southwest
Sat, Dec 19 - Mon, Jan 11
Southwest Logo
1:00 pm - 4:25 pmROC  Greater Rochester Intl-ISP Islip Long Island
3h 25m1 stop Baltimore/Washington
Southwest Logo
11:20 am - 5:00 pmISP  Islip Long Island-ROC Greater Rochester Intl
5h 40m1 stop Baltimore/Washington
$337Southwest
Sat, Oct 3 - Mon, Oct 5
Southwest Logo
11:35 am - 4:10 pmROC  Greater Rochester Intl-ISP Islip Long Island
4h 35m1 stop Baltimore/Washington
Southwest Logo
5:40 pm - 11:55 pmISP  Islip Long Island-ROC Greater Rochester Intl
6h 15m1 stop Baltimore/Washington
$356Southwest
Sat, Oct 3 - Mon, Oct 5
Southwest Logo
11:35 am - 8:05 pmROC  Greater Rochester Intl-ISP Islip Long Island
8h 30m2 stops Baltimore/Washington Orlando
Southwest Logo
5:40 pm - 11:55 pmISP  Islip Long Island-ROC Greater Rochester Intl
6h 15m1 stop Baltimore/Washington
$361Southwest
Sat, Dec 19 - Mon, Jan 11
Southwest Logo
1:00 pm - 11:45 pmROC  Greater Rochester Intl-ISP Islip Long Island
10h 45m2 stops Baltimore/Washington Orlando
Southwest Logo
11:20 am - 8:10 pmISP  Islip Long Island-ROC Greater Rochester Intl
8h 50m2 stops Baltimore/Washington Chicago Midway
$374Southwest
Fri, Sep 25 - Tue, Sep 29
Multiple Airlines Logo
6:36 pm - 4:58 pmROC  Greater Rochester Intl-ISP Islip Long Island
22h 22m2 stops Raleigh-Durham Orlando
Multiple Airlines Logo
12:00 pm - 9:58 amISP  Islip Long Island-ROC Greater Rochester Intl
21h 58m1 stop Raleigh-Durham
$391Multiple Airlines
Fri, Oct 2 - Mon, Oct 5
Southwest Logo
11:25 am - 5:00 pmROC  Greater Rochester Intl-ISP Islip Long Island
5h 35m1 stop Baltimore/Washington
Southwest Logo
5:40 pm - 11:55 pmISP  Islip Long Island-ROC Greater Rochester Intl
6h 15m1 stop Baltimore/Washington
$404Southwest
Fri, Oct 2 - Mon, Oct 5
Southwest Logo
12:30 pm - 11:35 pmROC  Greater Rochester Intl-ISP Islip Long Island
11h 05m2 stops Orlando Baltimore/Washington
Southwest Logo
5:40 pm - 11:55 pmISP  Islip Long Island-ROC Greater Rochester Intl
6h 15m1 stop Baltimore/Washington
$409Southwest
Fri, Sep 25 - Tue, Sep 29
Breeze Airways Logo
6:36 pm - 11:20 amROC  Greater Rochester Intl-ISP Islip Long Island
16h 44m1 stop Raleigh-Durham
Breeze Airways Logo
12:00 pm - 9:58 amISP  Islip Long Island-ROC Greater Rochester Intl
21h 58m1 stop Raleigh-Durham
$419Breeze Airways
Sat, Oct 3 - Mon, Oct 5
Southwest Logo
2:00 pm - 9:45 pmROC  Greater Rochester Intl-ISP Islip Long Island
7h 45m2 stops Tampa Baltimore/Washington
Southwest Logo
11:00 am - 9:30 pmISP  Islip Long Island-ROC Greater Rochester Intl
10h 30m2 stops Baltimore/Washington Chicago Midway
$429Southwest
Booking Insights

Price, demand and travel trends for Rochester to Islip flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Rochester to Islip with more confidence.

How much is a round-trip flight from Rochester to Islip?

Round-trip flights from Rochester to Islip start at $335. Prices are typical for this route right now, with typical round-trip fares ranging from $262 to $386. The lowest price found in the past 5 days was $335 on Southwest.

Find deals

Key details for Rochester to Islip flights

Low season

January

Cheapest flight

$214
Best time to beat the crowds but there is an average 56% increase in price.
Most popular time to fly with an average 46% increase in price.
Flight from Rochester to Islip

When to book flights from Rochester to Islip

Are your dates flexible? Find out the best times to travel from Rochester to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Rochester to Islip flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Rochester to Islip?

    Flights from Rochester to Islip usually depart from Greater Rochester Intl (ROC) and arrive at Islip Long Island (ISP).

  • What cabin classes can I book on flights from Rochester to Islip?

    Only Economy Class is available on flights from Rochester to Islip.

  • Which airports do connecting flights from Rochester to Islip pass through?

    One-stop flights from Rochester to Islip most commonly connect through:

    • Baltimore/Washington (BWI) - 88% of one-stop connections
    • Concord Regional (USA) - 8% of one-stop connections
    • Orlando (MCO) - 4% of one-stop connections

    Baltimore/Washington (BWI) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Rochester to Islip?

    Yes. Being flexible with your travel dates can save you up to 46% on the Rochester to Islip route. Thursday is the cheapest departure day at $232 round-trip on average, while Saturday is the most expensive at $426, a difference of $194. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Rochester to Islip?

    A nonstop flight from Rochester to Islip takes 0h 00m, covering 285 miles.

  • Do I need a passport to fly from Rochester to Islip?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Rochester to Islip changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $335 to $2,088. That means the highest observed fare was about 6x higher than the lowest one.

  • How are flight prices from Rochester to Islip looking right now?

    One-way fares from Rochester to Islip are currently higher than usual. Average one-way flight prices are about $283, which is 133% above the typical average for this route.

  • How much time can I save by choosing a different layover airport from Rochester to Islip?

    Flying via Baltimore/Washington (BWI) gives the shortest average 1-stop total travel time at 5h 25m, compared with 11h 12m via Concord Regional (USA) and 23h 09m via Orlando (MCO).

  • What car rental options are available at Islip Long Island Airport (ISP)?

    Islip Long Island Airport (ISP) hosts 5 major car rental companies, with daily rates starting from around $36 for economy cars. Top options include:
    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • National
    • Empire Rent A Car

  • How much should I expect to pay for a Rochester to Islip flight?

    Round-trip flights from Rochester to Islip range from $262 to $386, with an average of $305 over the past 12 months. Anything below $262 counts as a good deal.

Your guide to booking Rochester to Islip flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Thursday departure instead of Saturday. On this route, Thursday flights average $232 - about $194 less than Saturday (46% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Rochester to Islip trip for September. Fares historically average $232 round-trip in that month - typically $337 less than the most expensive month, which is August (based on the last 12 months).

More options for your flight from Rochester to Islip

Complete your trip to Islip with a hotel stay or car rental

Car rentals in Islip
Hotels in Islip