$689 Cheap Flights from Islip (ISP) to Rochester (RST)

View $689 flight on Sun, Jun 14, 2026Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Rochester, MN (RST-Rochester Intl.)

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Cheap Flights from Islip to Rochester (ISP-RST)

Prices were available within the past 7 days and start at $689 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.) cost?
You can find cheap one-way flights from $689 and cheap return flights ISP to RST with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ISP to RST ticket fares go up or down.
What is the cheapest month to fly from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.)?
The cheapest month to fly from ISP to RST is when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.)?
Enter ISP to RST and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.)?
To find a cheap flight from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from ISP to RST. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.)?
Flights from ISP to RST with one stop typically take around 11 hours, covering approximately 1,011 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.)?
Select the "Business class" and "First class" filters when looking for ISP to RST flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.) flight with Expedia?
It's easy to earn miles on a Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Rochester from MacArthur (ISP)?
If you're planning to travel to Rochester from MacArthur (ISP), you can fly into Greater Rochester Intl. (ROC) Some flights may connect through major hubs like Logan Intl. (BOS), Baltimore Washington Intl. Thurgood Marshall (BWI), Orlando Intl. (MCO) before reaching Rochester. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.) at the last minute?
Typically, booking a last minute flight from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.) flight and hotel package?
Securing a Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.)?
If you booked your Islip, NY (ISP-MacArthur) to Rochester, MN (RST-Rochester Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
MacArthur
Destination airport
Rochester Intl.
Distance
1010 mi

*Flight schedules are subject to change.

*Available to One Key members.

 

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